NPORT-P
    false
    
      
      
        
          0001635073
          XXXXXXXX
        
      
      
      
      
        S000056738
        C000180107
      
      
      
    
  
  
    
      NuShares ETF Trust
      811-23161
      0001635073
      549300UWO63YZ5POLH71
      333 W. Wacker Dr
      Chicago
      
      60606
      312-917-7700
      Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF
      S000056738
      549300U4HMIURVN2OD61
      2022-07-31
      2021-10-31
      N
    
    
      42874117.00
      461594.00
      42412523.00
      0.00000000
      0.00000000
      0.00000000
      0.00000000
      0.00000000
      0.00000000
      0.00000000
      0.00000000
      0.00000000
      0.00000000
      249645.00000000
      0.00000000
      0.00000000
      895674.00000000
      
        
          USD
          
          
        
      
      
      
      
        
      
      N
      
        
          
        
        
        
        
      
      
      
      
      
      
    
    
      
        FOX CORP
        549300DDU6FDRBIELS05
        Fox Corp
        35137LAG0
        
          
        
        20000.00000000
        PA
        USD
        21295.23000000
        0.050209769411
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-01-25
          Fixed
          4.03000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PRUDENTIAL FINANCIAL INC
        5PRBRS5FEH7NREC8OR45
        Prudential Financial Inc
        744320AN2
        
          
        
        51000.00000000
        PA
        USD
        53964.21000000
        0.127236500408
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2044-03-15
          Fixed
          5.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AMEREN CORP
        XRZQ5S7HYJFPHJ78L959
        Ameren Corp
        023608AH5
        
          
        
        81000.00000000
        PA
        USD
        84180.34000000
        0.198479915943
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-15
          Fixed
          2.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        COMM Mortgage Trust
        N/A
        COMM 2012-CCRE1 Mortgage Trust
        12624BAF3
        
          
        
        120000.00000000
        PA
        USD
        121400.05000000
        0.286236331660
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2045-05-15
          Fixed
          3.91200000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DWY4
        
          
        
        1602977.02000000
        PA
        USD
        1669462.27000000
        3.936248428323
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2036-02-01
          Fixed
          2.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GENERAL MOTORS FINL CO
        5493008B6JBRUJ90QL97
        General Motors Financial Co Inc
        37045XDD5
        
          
        
        100000.00000000
        PA
        USD
        98090.96000000
        0.231278294856
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-01-08
          Fixed
          1.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        FISERV INC
        GI7UBEJLXYLGR2C7GV83
        Fiserv Inc
        337738AQ1
        
          
        
        70000.00000000
        PA
        USD
        73843.34000000
        0.174107397477
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-10-01
          Fixed
          3.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DXC TECHNOLOGY CO
        549300DOVZ3EDJB7O259
        DXC Technology Co
        23355LAL0
        
          
        
        100000.00000000
        PA
        USD
        98501.73000000
        0.232246805972
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-09-15
          Fixed
          1.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ANTHEM INC
        8MYN82XMYQH89CTMTH67
        Anthem Inc
        036752AJ2
        
          
        
        25000.00000000
        PA
        USD
        25864.66000000
        0.060983544883
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-01-15
          Fixed
          2.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        OMNICOM GP/OMNICOM CAP
        N/A
        Omnicom Group Inc / Omnicom Capital Inc
        681919BA3
        
          
        
        50000.00000000
        PA
        USD
        53389.00000000
        0.125880273616
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-11-01
          Fixed
          3.65000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DELL INT LLC / EMC CORP
        N/A
        Dell International LLC / EMC Corp
        24703TAA4
        
          
        
        49000.00000000
        PA
        USD
        52179.65000000
        0.123028875221
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-06-15
          Fixed
          5.45000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        912828ZT0
        
          
        
        350000.00000000
        PA
        USD
        341400.39000000
        0.804951853489
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2025-05-31
          Fixed
          0.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Ford Credit Floorplan Master O
        5493001DTG5N7T8BG747
        Ford Credit Floorplan Master Owner Trust A
        34528QHF4
        
          
        
        500000.00000000
        PA
        USD
        518784.60000000
        1.223187311917
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2026-09-15
          Fixed
          2.44000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PRUDENTIAL FINANCIAL INC
        5PRBRS5FEH7NREC8OR45
        Prudential Financial Inc
        744320AM4
        
          
        
        11000.00000000
        PA
        USD
        11615.49000000
        0.027386934750
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2043-06-15
          Fixed
          5.62500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MID-AMERICA APARTMENTS
        549300FXWGE3QSYCUJ38
        Mid-America Apartments LP
        59523UAT4
        
          
        
        100000.00000000
        PA
        USD
        97484.02000000
        0.229847255255
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-09-15
          Fixed
          1.10000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AERCAP IRELAND CAP/GLOBA
        N/A
        AerCap Ireland Capital DAC / AerCap Global Aviation Trust
        00774MAF2
        
          
        
        30000.00000000
        PA
        USD
        31541.01000000
        0.074367209892
        Long
        DBT
        CORP
        IE
        
        N
        
        2
        
          2023-07-03
          Fixed
          4.12500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        UNION PACIFIC CORP
        549300LMMRSZZCZ8CL11
        Union Pacific Corp
        907818FA1
        
          
        
        59000.00000000
        PA
        USD
        62045.65000000
        0.146290872627
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-03-01
          Fixed
          3.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CNH INDUSTRIAL CAP LLC
        549300PNSJ5B81UMVO28
        CNH Industrial Capital LLC
        12592BAM6
        
          
        
        30000.00000000
        PA
        USD
        29568.91000000
        0.069717403984
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-07-15
          Fixed
          1.45000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Toyota Auto Receivables Owner
        N/A
        Toyota Auto Receivables 2019-A Owner Trust
        89239AAE3
        
          
        
        100000.00000000
        PA
        USD
        102601.00000000
        0.241912040931
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2024-05-15
          Fixed
          3.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GENERAL MOTORS FINL CO
        5493008B6JBRUJ90QL97
        General Motors Financial Co Inc
        37045XDM5
        
          
        
        100000.00000000
        PA
        USD
        99829.29000000
        0.235376919217
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-15
          Fixed
          1.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418C2Y9
        
          
        
        58617.77000000
        PA
        USD
        62154.53000000
        0.146547589258
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2033-10-01
          Fixed
          4.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DU83
        
          
        
        395214.06000000
        PA
        USD
        405869.70000000
        0.956957217565
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2035-12-01
          Fixed
          2.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WESTPAC BANKING CORP
        EN5TNI6CI43VEPAMHL14
        Westpac Banking Corp
        961214ER0
        
          
        
        100000.00000000
        PA
        USD
        98758.00000000
        0.232851037888
        Long
        DBT
        CORP
        AU
        
        N
        
        2
        
          2026-06-03
          Fixed
          1.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        John Deere Owner Trust
        N/A
        John Deere Owner Trust
        47789QAD2
        
          
        
        50000.00000000
        PA
        USD
        49440.02000000
        0.116569391545
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2028-05-15
          Fixed
          0.74000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BROADCOM INC
        549300WV6GIDOZJTV909
        Broadcom Inc
        11135FBB6
        
          
        
        100000.00000000
        PA
        USD
        105591.48000000
        0.248962977279
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-11-15
          Fixed
          3.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DOMINION ENERGY INC
        ILUL7B6Z54MRYCF6H308
        Dominion Energy Inc
        25746UDJ5
        
          
        
        100000.00000000
        PA
        USD
        99235.96000000
        0.233977969195
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-04-15
          Fixed
          1.45000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EQUIFAX INC
        5493004MCF8JDC86VS77
        Equifax Inc
        294429AR6
        
          
        
        45000.00000000
        PA
        USD
        46905.97000000
        0.110594623196
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-12-15
          Fixed
          2.60000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EXELON CORP
        3SOUA6IRML7435B56G12
        Exelon Corp
        30161NAN1
        
          
        
        80000.00000000
        PA
        USD
        86400.52000000
        0.203714643432
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-06-15
          Fixed
          3.95000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ALLY FINANCIAL INC
        549300JBN1OSM8YNAI90
        Ally Financial Inc
        02005NBH2
        
          
        
        85000.00000000
        PA
        USD
        90618.48000000
        0.213659724982
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-05-21
          Fixed
          3.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ALLSTATE CORP
        OBT0W1ED8G0NWVOLOJ77
        Allstate Corp/The
        020002BB6
        
          
        
        50000.00000000
        PA
        USD
        53012.50000000
        0.124992564106
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2053-08-15
          Fixed
          5.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WISCONSIN ELECTRIC POWER
        AENKIFMULUAWOUU8Q584
        Wisconsin Electric Power Co
        976656CH9
        
          
        
        120000.00000000
        PA
        USD
        126791.44000000
        0.298948119639
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-06-01
          Fixed
          3.10000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AMERICAN INTL GROUP
        ODVCVCQG2BP6VHV36M30
        American International Group Inc
        026874CY1
        
          
        
        51000.00000000
        PA
        USD
        54605.73000000
        0.128749072532
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-02-15
          Fixed
          4.12500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ENBRIDGE INC
        98TPTUM4IVMFCZBCUR27
        Enbridge Inc
        29250NAH8
        
          
        
        10000.00000000
        PA
        USD
        10566.55000000
        0.024913750120
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2024-06-10
          Fixed
          3.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        VMWARE INC
        549300BUDHS3LRWBE814
        VMware Inc
        928563AJ4
        
          
        
        100000.00000000
        PA
        USD
        98502.74000000
        0.232249187344
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-08-15
          Fixed
          1.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CCD1
        
          
        
        300000.00000000
        PA
        USD
        298828.13000000
        0.704575226519
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2023-05-31
          Fixed
          0.12500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SABINE PASS LIQUEFACTION
        549300KJYBG7C6WJYZ11
        Sabine Pass Liquefaction LLC
        785592AM8
        
          
        
        45000.00000000
        PA
        USD
        50527.67000000
        0.119133846387
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-03-01
          Fixed
          5.62500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        OWL ROCK CAPITAL CORP
        2549000BD79OOCPF2L94
        Owl Rock Capital Corp
        69121KAC8
        
          
        
        50000.00000000
        PA
        USD
        52168.01000000
        0.123001430497
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-07-22
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EBAY INC
        OML71K8X303XQONU6T67
        eBay Inc
        278642AX1
        
          
        
        100000.00000000
        PA
        USD
        99215.72000000
        0.233930247441
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-05-10
          Fixed
          1.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SHIRE ACQ INV IRELAND DA
        549300XK5HGW68R8K327
        Shire Acquisitions Investments Ireland DAC
        82481LAD1
        
          
        
        50000.00000000
        PA
        USD
        53210.00000000
        0.125458228457
        Long
        DBT
        CORP
        IE
        
        N
        
        2
        
          2026-09-23
          Fixed
          3.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        NOMURA HOLDINGS INC
        549300B3CEAHYG7K8164
        Nomura Holdings Inc
        65535HAW9
        
          
        
        80000.00000000
        PA
        USD
        78757.22000000
        0.185693315155
        Long
        DBT
        CORP
        JP
        
        N
        
        2
        
          2026-07-14
          Fixed
          1.65300000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AVANGRID INC
        549300OX0Q38NLSKPB49
        Avangrid Inc
        05351WAA1
        
          
        
        85000.00000000
        PA
        USD
        89734.16000000
        0.211574680431
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-12-01
          Fixed
          3.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        T-MOBILE USA INC
        549300V2JRLO5DIFGE82
        T-Mobile USA Inc
        87264ABB0
        
          
        
        50000.00000000
        PA
        USD
        53327.05000000
        0.125734208266
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-15
          Fixed
          3.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PUBLIC SERVICE ELECTRIC
        549300RUHPVD434XUK18
        Public Service Electric and Gas Co
        74456QCF1
        
          
        
        100000.00000000
        PA
        USD
        98656.12000000
        0.232610825816
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-03-15
          Fixed
          0.95000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        TUCSON ELECTRIC POWER CO
        YLF139GXSRKPBBTNZL03
        Tucson Electric Power Co
        898813AP5
        
          
        
        50000.00000000
        PA
        USD
        52616.32000000
        0.124058453207
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-03-15
          Fixed
          3.05000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        HP INC
        WHKXQACZ14C5XRO8LW03
        HP Inc
        40434LAD7
        
          
        
        20000.00000000
        PA
        USD
        19701.51000000
        0.046452105666
        Long
        DBT
        CORP
        US
        
        Y
        
        2
        
          2026-06-17
          Fixed
          1.45000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MORGAN STANLEY
        IGJSJL3JD5P30I6NJZ34
        Morgan Stanley
        61761JVL0
        
          
        
        177000.00000000
        PA
        USD
        189823.70000000
        0.447565215585
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-23
          Fixed
          3.70000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GEORGIA POWER CO
        D981X4Z4RWS7PDMJUZ03
        Georgia Power Co
        373334KK6
        
          
        
        266000.00000000
        PA
        USD
        274156.33000000
        0.646404200004
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-15
          Fixed
          2.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BANK OF MONTREAL
        NQQ6HPCNCCU6TUTQYE16
        Bank of Montreal
        06368FAC3
        
          
        
        100000.00000000
        PA
        USD
        98134.61000000
        0.231381212572
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2026-09-15
          Fixed
          1.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        VOYA FINANCIAL INC
        549300T065Z4KJ686G75
        Voya Financial Inc
        929089AD2
        
          
        
        50000.00000000
        PA
        USD
        52792.65000000
        0.124474203055
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-07-15
          Fixed
          3.12500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MITSUBISHI UFJ FIN GRP
        353800V2V8PUY9TK3E06
        Mitsubishi UFJ Financial Group Inc
        606822BW3
        
          
        
        110000.00000000
        PA
        USD
        109340.07000000
        0.257801380974
        Long
        DBT
        CORP
        JP
        
        N
        
        2
        
          2025-07-19
          Fixed
          0.95300000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AMERICAN TOWER CORP
        5493006ORUSIL88JOE18
        American Tower Corp
        03027XAZ3
        
          
        
        80000.00000000
        PA
        USD
        82423.56000000
        0.194337790279
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-03-15
          Fixed
          2.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EQUINIX INC
        549300EVUN2BTLJ3GT74
        Equinix Inc
        29444UBQ8
        
          
        
        30000.00000000
        PA
        USD
        29643.26000000
        0.069892705982
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-05-15
          Fixed
          1.45000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        STATE STR NAVIGATOR SECS L TR
        N/A
        STATE STR NAVIGATOR SECS L TR
        857509301
        
          
        
        4552.41000000
        NS
        USD
        4552.41000000
        0.010733645814
        Long
        STIV
        RF
        US
        
        N
        
        1
        
          
          N
          N
        
      
      
        DEUTSCHE BANK NY
        7LTWFZYICNSX8D621K86
        Deutsche Bank AG/New York NY
        251526BY4
        
          
        
        200000.00000000
        PA
        USD
        211528.70000000
        0.498741138318
        Long
        DBT
        CORP
        DE
        
        N
        
        2
        
          2024-05-30
          Fixed
          3.70000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DIAMONDBACK ENERGY INC
        549300R22LSX6OHWEN64
        Diamondback Energy Inc
        25278XAP4
        
          
        
        10000.00000000
        PA
        USD
        11072.88000000
        0.026107572048
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-31
          Fixed
          4.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        912828YE4
        
          
        
        70000.00000000
        PA
        USD
        71017.19000000
        0.167443917448
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2024-08-31
          Fixed
          1.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CCP4
        
          
        
        200000.00000000
        PA
        USD
        194929.69000000
        0.459604089103
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2026-07-31
          Fixed
          0.62500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AMERICAN INTL GROUP
        ODVCVCQG2BP6VHV36M30
        American International Group Inc
        026874DD6
        
          
        
        40000.00000000
        PA
        USD
        43132.80000000
        0.101698264920
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-07-10
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CarMax Auto Owner Trust
        N/A
        Carmax Auto Owner Trust 2020-1
        14315XAC2
        
          
        
        95000.00000000
        PA
        USD
        96123.87000000
        0.226640301497
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2024-12-16
          Fixed
          1.89000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DTE ENERGY CO
        549300IX8SD6XXD71I78
        DTE Energy Co
        233331BG1
        
          
        
        100000.00000000
        PA
        USD
        98749.92000000
        0.232831986911
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-06-01
          Fixed
          1.05000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        9128283C2
        
          
        
        211000.00000000
        PA
        USD
        214882.07000000
        0.506647694597
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2022-10-31
          Fixed
          2.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CarMax Auto Owner Trust
        N/A
        Carmax Auto Owner Trust 2018-3
        14313FAD1
        
          
        
        86356.56000000
        PA
        USD
        86810.99000000
        0.204682447210
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2023-06-15
          Fixed
          3.13000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DUD2
        
          
        
        520664.12000000
        PA
        USD
        534702.10000000
        1.260717500819
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2035-11-01
          Fixed
          2.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        RELIANCE STEEL & ALUM
        549300E287ZOFT3C5Z56
        Reliance Steel & Aluminum Co
        759509AE2
        
          
        
        10000.00000000
        PA
        USD
        10434.16000000
        0.024601601748
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-04-15
          Fixed
          4.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Morgan Stanley BAML Trust
        N/A
        Morgan Stanley Bank of America Merrill Lynch Trust 2015-C26
        61690VAZ1
        
          
        
        300000.00000000
        PA
        USD
        322148.13000000
        0.759558986858
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2048-10-15
          Fixed
          3.53100000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GOLUB CAPITAL BDC
        2549005WE0QLGK9APF78
        Golub Capital BDC Inc
        38173MAC6
        
          
        
        100000.00000000
        PA
        USD
        97174.13000000
        0.229116598415
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2027-02-15
          Fixed
          2.05000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        JPMORGAN CHASE & CO
        8I5DZWZKVSZI1NUHU748
        JPMorgan Chase & Co
        46647PBH8
        
          
        
        134000.00000000
        PA
        USD
        136555.97000000
        0.321970871669
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-03-13
          Fixed
          2.00500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CBC4
        
          
        
        200000.00000000
        PA
        USD
        194234.38000000
        0.457964691230
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2025-12-31
          Fixed
          0.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CITIGROUP INC
        6SHGI4ZSSLCXXQSBB395
        Citigroup Inc
        172967MX6
        
          
        
        100000.00000000
        PA
        USD
        99559.65000000
        0.234741163594
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-01
          Fixed
          0.98100000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CANADIAN IMPERIAL BANK
        2IGI19DL77OX0HC3ZE78
        Canadian Imperial Bank of Commerce
        13607HYF3
        
          
        
        100000.00000000
        PA
        USD
        99576.00000000
        0.234779713529
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2024-10-18
          Fixed
          1.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AFLAC INC
        549300N0B7DOGLXWPP39
        Aflac Inc
        001055BK7
        
          
        
        20000.00000000
        PA
        USD
        19808.59000000
        0.046704578268
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-03-15
          Fixed
          1.12500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ROYAL BANK OF CANADA
        ES7IP3U3RHIGC71XBU11
        Royal Bank of Canada
        78016EZX8
        
          
        
        100000.00000000
        PA
        USD
        99117.38000000
        0.233698381961
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2024-10-07
          Fixed
          0.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CITIGROUP INC
        6SHGI4ZSSLCXXQSBB395
        Citigroup Inc
        172967LZ2
        
          
        
        73000.00000000
        PA
        USD
        76742.80000000
        0.180943727398
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-06-01
          Fixed
          4.04400000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        HP ENTERPRISE CO
        549300BX44RGX6ANDV88
        Hewlett Packard Enterprise Co
        42824CAW9
        
          
        
        50000.00000000
        PA
        USD
        56021.50000000
        0.132087166802
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-10-15
          Fixed
          4.90000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ANHEUSER-BUSCH INBEV FIN
        5493000EYEKDT0FBSQ91
        Anheuser-Busch InBev Finance Inc
        035242AP1
        
          
        
        50000.00000000
        PA
        USD
        54355.54000000
        0.128159176005
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-02-01
          Fixed
          3.65000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PAYPAL HOLDINGS INC
        5493005X2GO78EFZ3E94
        PayPal Holdings Inc
        70450YAC7
        
          
        
        30000.00000000
        PA
        USD
        31217.89000000
        0.073605359435
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-01
          Fixed
          2.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Morgan Stanley Capital I Trust
        N/A
        Morgan Stanley Capital I Trust 2021-L5
        61691YAB7
        
          
        
        100000.00000000
        PA
        USD
        99258.82000000
        0.234031868370
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2054-05-15
          Fixed
          1.51800000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ENTERPRISE PRODUCTS OPER
        5493004LGN656HWLDA30
        Enterprise Products Operating LLC
        29379VBB8
        
          
        
        50000.00000000
        PA
        USD
        53087.63000000
        0.125169705183
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-02-15
          Fixed
          3.90000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PPL CAPITAL FUNDING INC
        549300MROK5WY0D2NU17
        PPL Capital Funding Inc
        69352PAL7
        
          
        
        100000.00000000
        PA
        USD
        105555.03000000
        0.248877035681
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-05-15
          Fixed
          3.10000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AES CORP/THE
        2NUNNB7D43COUIRE5295
        AES Corp/The
        00130HCE3
        
          
        
        100000.00000000
        PA
        USD
        97823.73000000
        0.230648221517
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-01-15
          Fixed
          1.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MARRIOTT INTERNATIONAL
        225YDZ14ZO8E1TXUSU86
        Marriott International Inc/MD
        571903BD4
        
          
        
        9000.00000000
        PA
        USD
        10200.79000000
        0.024051363320
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-01
          Fixed
          5.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AIR LEASE CORP
        5493004NW4M4P8TMMK63
        Air Lease Corp
        00914AAM4
        
          
        
        50000.00000000
        PA
        USD
        49475.43000000
        0.116652881037
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-08-15
          Fixed
          1.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        INTERSTATE POWER & LIGHT
        EF9UQIIO4KY2BWOK3P26
        Interstate Power and Light Co
        461070AL8
        
          
        
        50000.00000000
        PA
        USD
        52907.19000000
        0.124744264801
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-12-01
          Fixed
          3.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MARSH & MCLENNAN COS INC
        549300XMP3KDCKJXIU47
        Marsh & McLennan Cos Inc
        571748BF8
        
          
        
        16000.00000000
        PA
        USD
        17082.16000000
        0.040276217474
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-03-15
          Fixed
          3.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MORGAN STANLEY
        IGJSJL3JD5P30I6NJZ34
        Morgan Stanley
        61747YEG6
        
          
        
        100000.00000000
        PA
        USD
        99435.90000000
        0.234449386564
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-10-21
          Fixed
          1.16400000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WF-RBS COMMERCIAL MORTGAGE TRU
        N/A
        WFRBS Commercial Mortgage Trust 2012-C7
        92936TAC6
        
          
        
        118244.00000000
        PA
        USD
        118727.81000000
        0.279935739734
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2045-06-15
          Variable
          4.09000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AMERICAN EXPRESS CO
        R4PP93JZOLY261QX3811
        American Express Co
        025816CC1
        
          
        
        67000.00000000
        PA
        USD
        70686.13000000
        0.166663346106
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-02-22
          Fixed
          3.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        912828Z52
        
          
        
        1681000.00000000
        PA
        USD
        1710089.18000000
        4.032038320380
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2025-01-31
          Fixed
          1.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Verizon Master Trust
        N/A
        Verizon Master Trust
        92348KAA1
        
          
        
        90000.00000000
        PA
        USD
        89066.33000000
        0.210000074742
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2027-05-20
          Fixed
          0.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WELLS FARGO & COMPANY
        PBLD0EJDB5FWOLXP3B76
        Wells Fargo & Co
        95000U2C6
        
          
        
        141000.00000000
        PA
        USD
        149614.66000000
        0.352760574983
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-01-24
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        LABORATORY CORP OF AMER
        OZ7UA8IXAIFILY2VZH07
        Laboratory Corp of America Holdings
        50540RAX0
        
          
        
        30000.00000000
        PA
        USD
        29799.77000000
        0.070261724349
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-06-01
          Fixed
          1.55000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CANADIAN IMPERIAL BANK
        2IGI19DL77OX0HC3ZE78
        Canadian Imperial Bank of Commerce
        13607GAP9
        
          
        
        69000.00000000
        PA
        USD
        72594.47000000
        0.171162819057
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2024-04-02
          Fixed
          3.10000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DOMINION ENERGY INC
        ILUL7B6Z54MRYCF6H308
        Dominion Energy Inc
        25746UDB2
        
          
        
        61000.00000000
        PA
        USD
        64020.74000000
        0.150947728339
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-08-15
          Fixed
          3.07100000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CBW0
        
          
        
        700000.00000000
        PA
        USD
        688160.16000000
        1.622540021964
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2026-04-30
          Fixed
          0.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DNB4
        
          
        
        437758.60000000
        PA
        USD
        460211.84000000
        1.085084799128
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2035-04-01
          Fixed
          3.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DUKE ENERGY CAROLINAS
        MWIUSDMN17TCR56VW396
        Duke Energy Carolinas LLC
        26442CAV6
        
          
        
        179000.00000000
        PA
        USD
        184770.03000000
        0.435649701858
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-03-15
          Fixed
          3.05000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        HSBC HOLDINGS PLC
        MLU0ZO3ML4LN2LL2TL39
        HSBC Holdings PLC
        404280AW9
        
          
        
        160000.00000000
        PA
        USD
        176207.51000000
        0.415461042013
        Long
        DBT
        CORP
        GB
        
        N
        
        2
        
          2026-03-08
          Fixed
          4.30000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ONEOK INC
        2T3D6M0JSY48PSZI1Q41
        ONEOK Inc
        682680AX1
        
          
        
        10000.00000000
        PA
        USD
        10395.52000000
        0.024510496581
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-01
          Fixed
          2.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        NEXTERA ENERGY CAPITAL
        UMI46YPGBLUE4VGNNT48
        NextEra Energy Capital Holdings Inc
        65339KAW0
        
          
        
        24000.00000000
        PA
        USD
        24607.38000000
        0.058019137413
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-01-15
          Fixed
          2.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MPLX LP
        5493000CZJ19CK4P3G36
        MPLX LP
        55336VAG5
        
          
        
        60000.00000000
        PA
        USD
        65773.56000000
        0.155080517138
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-12-01
          Fixed
          4.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        HCA INC
        L3CJ6J7LJ2DX62FTXD46
        HCA Inc
        404119BQ1
        
          
        
        30000.00000000
        PA
        USD
        33640.13000000
        0.079316502816
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-15
          Fixed
          5.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PINNACLE WEST CAPITAL
        TWSEY0NEDUDCKS27AH81
        Pinnacle West Capital Corp
        723484AH4
        
          
        
        150000.00000000
        PA
        USD
        148712.12000000
        0.350632571422
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-06-15
          Fixed
          1.30000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ONCOR ELECTRIC DELIVERY
        549300SP2X2BS1KERD24
        Oncor Electric Delivery Co LLC
        68233JAZ7
        
          
        
        20000.00000000
        PA
        USD
        21130.44000000
        0.049821228508
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-01
          Fixed
          2.95000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        TRINITY ACQUISITION PLC
        549300FJZWZN6MJNGB63
        Trinity Acquisition PLC
        89641UAA9
        
          
        
        21000.00000000
        PA
        USD
        22307.53000000
        0.052596564462
        Long
        DBT
        CORP
        GB
        
        N
        
        2
        
          2023-08-15
          Fixed
          4.62500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MORGAN STANLEY
        IGJSJL3JD5P30I6NJZ34
        Morgan Stanley
        61747YEA9
        
          
        
        100000.00000000
        PA
        USD
        98924.54000000
        0.233243704931
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-30
          Fixed
          0.79000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ASSURED GUARANTY US HLDG
        5493007YCE0652G9TZ64
        Assured Guaranty US Holdings Inc
        04621WAC4
        
          
        
        7000.00000000
        PA
        USD
        7701.46000000
        0.018158457585
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-07-01
          Fixed
          5.00000000
          N
          N
          N
        
        
          N
          N
          
        
      
      
        CITIGROUP INC
        6SHGI4ZSSLCXXQSBB395
        Citigroup Inc
        172967NA5
        
          
        
        100000.00000000
        PA
        USD
        98513.27000000
        0.232274014917
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2027-06-09
          Fixed
          1.46200000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PNC FINANCIAL SERVICES
        CFGNEKW0P8842LEUIA51
        PNC Financial Services Group Inc/The
        693475BB0
        
          
        
        100000.00000000
        PA
        USD
        99058.54000000
        0.233559649351
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-08-13
          Fixed
          1.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Bank of America Credit Card Tr
        5493006DQ60M1CRKHH19
        BA Credit Card Trust
        05522RDD7
        
          
        
        20000.00000000
        PA
        USD
        19796.54000000
        0.046676166848
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2026-09-15
          Fixed
          0.44000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AIR LEASE CORP
        5493004NW4M4P8TMMK63
        Air Lease Corp
        00914AAD4
        
          
        
        40000.00000000
        PA
        USD
        40704.05000000
        0.095971772299
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-01-15
          Fixed
          2.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MMAF Equipment Finance LLC
        N/A
        MMAF Equipment Finance LLC 2019-A
        60700FAG8
        
          
        
        50000.00000000
        PA
        USD
        51649.14000000
        0.121778041829
        Long
        ABS-O
        CORP
        US
        
        Y
        
        2
        
          2026-03-10
          Fixed
          2.93000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        NATWEST GROUP PLC
        2138005O9XJIJN4JPN90
        NatWest Group PLC
        780097BK6
        
          
        
        310000.00000000
        PA
        USD
        331976.24000000
        0.782731647442
        Long
        DBT
        CORP
        GB
        
        N
        
        2
        
          2025-03-22
          Fixed
          4.26900000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        LINCOLN NATIONAL CORP
        EFQMQROEDSNBRIP7LE47
        Lincoln National Corp
        534187BD0
        
          
        
        50000.00000000
        PA
        USD
        52943.67000000
        0.124830277133
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-09-01
          Fixed
          4.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Mercedes-Benz Auto Lease Trust
        N/A
        Mercedes-Benz Auto Lease Trust 2021-B
        58769KAD6
        
          
        
        100000.00000000
        PA
        USD
        99528.30000000
        0.234667246746
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2024-11-15
          Fixed
          0.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CHARLES SCHWAB CORP
        549300VSGCJ7E698NM85
        Charles Schwab Corp/The
        808513BR5
        
          
        
        50000.00000000
        PA
        USD
        49580.68000000
        0.116901038874
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-05-13
          Fixed
          1.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DXH0
        
          
        
        900230.59000000
        PA
        USD
        924502.33000000
        2.179786215500
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2036-03-01
          Fixed
          2.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SOUTHERN CO
        549300FC3G3YU2FBZD92
        Southern Co/The
        842587DJ3
        
          
        
        150000.00000000
        PA
        USD
        152145.00000000
        0.358726595916
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2051-09-15
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        TORONTO-DOMINION BANK
        PT3QB789TSUIDF371261
        Toronto-Dominion Bank/The
        89114TZD7
        
          
        
        50000.00000000
        PA
        USD
        49381.74000000
        0.116431979300
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2026-06-03
          Fixed
          1.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ROPER TECHNOLOGIES INC
        54930003T4SXCIWVXY35
        Roper Technologies Inc
        776743AH9
        
          
        
        50000.00000000
        PA
        USD
        51788.42000000
        0.122106435403
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-15
          Fixed
          2.35000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        9128286Z8
        
          
        
        332000.00000000
        PA
        USD
        341194.84000000
        0.804467208894
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2024-06-30
          Fixed
          1.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        OAKTREE SPECIALTY LEND
        549300J6MGCEU5928620
        Oaktree Specialty Lending Corp
        67401PAC2
        
          
        
        10000.00000000
        PA
        USD
        9957.06000000
        0.023476698144
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2027-01-15
          Fixed
          2.70000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CAB7
        
          
        
        650000.00000000
        PA
        USD
        632505.86000000
        1.491318637186
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2025-07-31
          Fixed
          0.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        HP INC
        WHKXQACZ14C5XRO8LW03
        HP Inc
        40434LAA3
        
          
        
        10000.00000000
        PA
        USD
        10257.58000000
        0.024185262451
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-06-17
          Fixed
          2.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PACIFIC GAS & ELECTRIC
        1HNPXZSMMB7HMBMVBS46
        Pacific Gas and Electric Co
        694308JL2
        
          
        
        250000.00000000
        PA
        USD
        260614.12000000
        0.614474456046
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-07-01
          Fixed
          3.45000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ONE GAS INC
        549300HXDWI0LATTX840
        ONE Gas Inc
        68235PAE8
        
          
        
        60000.00000000
        PA
        USD
        63020.23000000
        0.148588731681
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-02-01
          Fixed
          3.61000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        NATIONAL FUEL GAS CO
        8JB38FFW1Y3C1HM8E841
        National Fuel Gas Co
        636180BM2
        
          
        
        100000.00000000
        PA
        USD
        110336.09000000
        0.260149791135
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-07-15
          Fixed
          5.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BANK OF AMERICA CORP
        9DJT3UXIJIZJI4WXO774
        Bank of America Corp
        06051GGZ6
        
          
        
        80000.00000000
        PA
        USD
        84880.72000000
        0.200131267833
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-01-23
          Fixed
          3.36600000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CITIGROUP INC
        6SHGI4ZSSLCXXQSBB395
        Citigroup Inc
        172967JL6
        
          
        
        60000.00000000
        PA
        USD
        64449.78000000
        0.151959316355
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-03-26
          Fixed
          3.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EVERGY INC
        549300PGTHDQY6PSUI61
        Evergy Inc
        30034WAA4
        
          
        
        109000.00000000
        PA
        USD
        112868.46000000
        0.266120598390
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-15
          Fixed
          2.45000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        3140J7ND3
        
          
        
        226000.84000000
        PA
        USD
        240791.66000000
        0.567737175173
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2032-12-01
          Fixed
          4.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WELLS FARGO & COMPANY
        PBLD0EJDB5FWOLXP3B76
        Wells Fargo & Co
        94974BFC9
        
          
        
        18000.00000000
        PA
        USD
        18201.21000000
        0.042914707054
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2022-03-08
          Fixed
          3.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        RYDER SYSTEM INC
        ZXJ6Y2OSPZXIVGRILD15
        Ryder System Inc
        78355HKN8
        
          
        
        10000.00000000
        PA
        USD
        10384.00000000
        0.024483334792
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-01
          Fixed
          2.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        STEEL DYNAMICS INC
        549300HGGKEL4FYTTQ83
        Steel Dynamics Inc
        858119BJ8
        
          
        
        20000.00000000
        PA
        USD
        20917.64000000
        0.049319489906
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-12-15
          Fixed
          2.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CARLISLE COS INC
        XR64VGX1ZPX6G7ZN7Z11
        Carlisle Cos Inc
        142339AK6
        
          
        
        100000.00000000
        PA
        USD
        99623.34000000
        0.234891331506
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-09-01
          Fixed
          0.55000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Discover Card Execution Note T
        549300CKCX1QE4RUW216
        Discover Card Execution Note Trust
        254683CP8
        
          
        
        100000.00000000
        PA
        USD
        98911.89000000
        0.233213878834
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2026-09-15
          Fixed
          0.58000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CMS ENERGY CORP
        549300IA9XFBAGNIBW29
        CMS Energy Corp
        125896BM1
        
          
        
        80000.00000000
        PA
        USD
        84618.12000000
        0.199512111080
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-03-01
          Fixed
          3.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        STATE STREET CORP
        549300ZFEEJ2IP5VME73
        State Street Corp
        857477AM5
        
          
        
        85000.00000000
        PA
        USD
        90346.94000000
        0.213019489550
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-11-20
          Fixed
          3.70000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        LAS VEGAS SANDS CORP
        549300DUOO1KXOHPM605
        Las Vegas Sands Corp
        517834AH0
        
          
        
        50000.00000000
        PA
        USD
        50735.44000000
        0.119623725285
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-06-25
          Fixed
          2.90000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        NISOURCE INC
        549300D8GOWWH0SJB189
        NiSource Inc
        65473PAK1
        
          
        
        70000.00000000
        PA
        USD
        68636.80000000
        0.161831447754
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-08-15
          Fixed
          0.95000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        JPMORGAN CHASE & CO
        8I5DZWZKVSZI1NUHU748
        JPMorgan Chase & Co
        46647PCB0
        
          
        
        100000.00000000
        PA
        USD
        99029.76000000
        0.233491792035
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2027-04-22
          Fixed
          1.57800000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SYNCHRONY FINANCIAL
        549300RS7EWPM9MA6C78
        Synchrony Financial
        87165BAN3
        
          
        
        110000.00000000
        PA
        USD
        117621.53000000
        0.277327359185
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-03-19
          Fixed
          4.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BOSTON PROPERTIES LP
        BVHHEFJI6SHNOKQT2572
        Boston Properties LP
        10112RAW4
        
          
        
        20000.00000000
        PA
        USD
        21118.89000000
        0.049793995985
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-02-01
          Fixed
          3.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DGG1
        
          
        
        127141.22000000
        PA
        USD
        133710.93000000
        0.315262852907
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2034-10-01
          Fixed
          3.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Freddie Mac
        S6XOOCT0IEG5ABCC6L87
        Freddie Mac Gold Pool
        3128MMWC3
        
          
        
        136053.60000000
        PA
        USD
        145079.21000000
        0.342066917358
        Long
        ABS-MBS
        MUN
        US
        
        N
        
        2
        
          2032-04-01
          Fixed
          3.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BANK OF NOVA SCOTIA
        L3I9ZG2KFGXZ61BMYR72
        Bank of Nova Scotia/The
        0641593X2
        
          
        
        20000.00000000
        PA
        USD
        19881.12000000
        0.046875589080
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2024-04-15
          Fixed
          0.70000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Santander Drive Auto Receivabl
        N/A
        Santander Drive Auto Receivables Trust 2021-2
        80286XAE4
        
          
        
        100000.00000000
        PA
        USD
        100016.96000000
        0.235819406452
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2026-06-15
          Fixed
          0.90000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WELLS FARGO & COMPANY
        PBLD0EJDB5FWOLXP3B76
        Wells Fargo & Co
        95000U2T9
        
          
        
        100000.00000000
        PA
        USD
        99536.58000000
        0.234686769282
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-19
          Fixed
          0.80500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418D6G2
        
          
        
        700000.00000000
        PA
        USD
        718873.18000000
        1.694955001851
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2036-11-01
          Fixed
          2.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SOUTHERN CAL EDISON
        9R1Z5I36FERIBVKW4P77
        Southern California Edison Co
        842400GV9
        
          
        
        100000.00000000
        PA
        USD
        98642.19000000
        0.232577981743
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-02-01
          Fixed
          1.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418CXW9
        
          
        
        73967.43000000
        PA
        USD
        78723.79000000
        0.185614494096
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2033-06-01
          Fixed
          3.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MOODY'S CORPORATION
        549300GCEDD8YCF5WU84
        Moody's Corp
        615369AS4
        
          
        
        45000.00000000
        PA
        USD
        48468.33000000
        0.114278346515
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-03-24
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MCDONALD'S CORP
        UE2136O97NLB5BYP9H04
        McDonald's Corp
        58013MES9
        
          
        
        10000.00000000
        PA
        USD
        10578.52000000
        0.024941972916
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-06-10
          Fixed
          3.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        FISERV INC
        GI7UBEJLXYLGR2C7GV83
        Fiserv Inc
        337738AS7
        
          
        
        70000.00000000
        PA
        USD
        73075.80000000
        0.172297696130
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-07-01
          Fixed
          2.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DKK7
        
          
        
        36590.96000000
        PA
        USD
        38499.74000000
        0.090774463004
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2035-01-01
          Fixed
          3.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BANK OF NY MELLON CORP
        WFLLPEPC7FZXENRZV188
        Bank of New York Mellon Corp/The
        06406RAQ0
        
          
        
        100000.00000000
        PA
        USD
        97753.50000000
        0.230482633631
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-01-28
          Fixed
          0.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PACIFIC GAS & ELECTRIC
        1HNPXZSMMB7HMBMVBS46
        Pacific Gas and Electric Co
        694308HK6
        
          
        
        100000.00000000
        PA
        USD
        103464.05000000
        0.243946935201
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-08-15
          Fixed
          3.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Honda Auto Receivables Owner T
        N/A
        Honda Auto Receivables 2020-3 Owner Trust
        43813KAC6
        
          
        
        100000.00000000
        PA
        USD
        99941.09000000
        0.235640520607
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2024-10-18
          Fixed
          0.37000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GENERAL ELECTRIC CO
        3C7474T6CDKPR9K6YT90
        General Electric Co
        369604BG7
        
          
        
        20000.00000000
        PA
        USD
        21115.43000000
        0.049785838017
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-03-11
          Fixed
          3.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418D5D0
        
          
        
        689375.99000000
        PA
        USD
        716503.38000000
        1.689367501197
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2036-10-01
          Fixed
          2.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        KEURIG DR PEPPER INC
        DYTQ8KRTKO7Y2BVU5K74
        Keurig Dr Pepper Inc
        49271VAG5
        
          
        
        36000.00000000
        PA
        USD
        37807.84000000
        0.089143105209
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-05-25
          Fixed
          4.05700000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ARES CAPITAL CORP
        WEQ82666OJYSI5GUAB47
        Ares Capital Corp
        04010LAY9
        
          
        
        74000.00000000
        PA
        USD
        76964.81000000
        0.181467181285
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-07-15
          Fixed
          3.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BARCLAYS PLC
        213800LBQA1Y9L22JB70
        Barclays PLC
        06738EBH7
        
          
        
        320000.00000000
        PA
        USD
        340400.81000000
        0.802595049580
        Long
        DBT
        CORP
        GB
        
        N
        
        2
        
          2025-05-07
          Fixed
          3.93200000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        NASDAQ INC
        549300L8X1Q78ERXFD06
        Nasdaq Inc
        631103AF5
        
          
        
        50000.00000000
        PA
        USD
        53687.63000000
        0.126584381693
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-06-01
          Fixed
          4.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BLACKSTONE SECURED LEND
        549300KM7KWQHVBNH962
        Blackstone Secured Lending Fund
        09261XAB8
        
          
        
        40000.00000000
        PA
        USD
        40363.39000000
        0.095168566133
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-09-16
          Fixed
          2.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PUBLIC SERVICE ENTERPRIS
        PUSS41EMO3E6XXNV3U28
        Public Service Enterprise Group Inc
        744573AN6
        
          
        
        150000.00000000
        PA
        USD
        156440.81000000
        0.368855231743
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-06-15
          Fixed
          2.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SANTANDER HOLDINGS USA
        549300SMVCQN2P0O6I58
        Santander Holdings USA Inc
        80282KAW6
        
          
        
        81000.00000000
        PA
        USD
        85526.49000000
        0.201653860582
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-06-07
          Fixed
          3.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AIRCASTLE LTD
        549300PNK8AKY3OIKP58
        Aircastle Ltd
        00928QAR2
        
          
        
        41000.00000000
        PA
        USD
        43393.31000000
        0.102312493882
        Long
        DBT
        CORP
        BM
        
        N
        
        2
        
          2023-09-25
          Fixed
          4.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CHUBB INA HOLDINGS INC
        CZCBJZWDMLTHWJDXU843
        Chubb INA Holdings Inc
        00440EAS6
        
          
        
        30000.00000000
        PA
        USD
        31954.97000000
        0.075343242372
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-03-15
          Fixed
          3.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SYMETRA FINL CORP
        5493004WNE7ORFD3AZ54
        Symetra Financial Corp
        87151QAC0
        
          
        
        10000.00000000
        PA
        USD
        10691.96000000
        0.025209441088
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-07-15
          Fixed
          4.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CNA FINANCIAL CORP
        549300YX2GSZD7YG1R84
        CNA Financial Corp
        126117AS9
        
          
        
        50000.00000000
        PA
        USD
        53240.43000000
        0.125529976134
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-05-15
          Fixed
          3.95000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DTE ENERGY CO
        549300IX8SD6XXD71I78
        DTE Energy Co
        233331AW7
        
          
        
        70000.00000000
        PA
        USD
        72917.56000000
        0.171924598779
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-01
          Fixed
          2.52900000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ALLY FINANCIAL INC
        549300JBN1OSM8YNAI90
        Ally Financial Inc
        02005NAV2
        
          
        
        40000.00000000
        PA
        USD
        44433.05000000
        0.104763986806
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-30
          Fixed
          5.12500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        TAPESTRY INC
        549300LJNVY5SW3VTN33
        Tapestry Inc
        189754AA2
        
          
        
        20000.00000000
        PA
        USD
        21626.27000000
        0.050990293597
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-01
          Fixed
          4.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PUBLIC SERVICE COLORADO
        5BANEF6PGSEK0SNMQF44
        Public Service Co of Colorado
        744448CL3
        
          
        
        100000.00000000
        PA
        USD
        104711.21000000
        0.246887481793
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-15
          Fixed
          2.90000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        STRYKER CORP
        5493002F0SC4JTBU5137
        Stryker Corp
        863667BA8
        
          
        
        50000.00000000
        PA
        USD
        49845.40000000
        0.117525194150
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-06-15
          Fixed
          1.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        9128285Z9
        
          
        
        113000.00000000
        PA
        USD
        117824.57000000
        0.277806085716
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2024-01-31
          Fixed
          2.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CBG5
        
          
        
        700000.00000000
        PA
        USD
        698769.53000000
        1.647554732832
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2023-01-31
          Fixed
          0.12500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        THERMO FISHER SCIENTIFIC
        HCHV7422L5HDJZCRFL38
        Thermo Fisher Scientific Inc
        883556CS9
        
          
        
        100000.00000000
        PA
        USD
        100108.02000000
        0.236034107190
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-18
          Fixed
          1.21500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        COMM Mortgage Trust
        N/A
        COMM 2014-LC17 Mortgage Trust
        12592MBJ8
        
          
        
        168644.34000000
        PA
        USD
        175965.44000000
        0.414890290775
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2047-10-10
          Fixed
          3.64800000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EVERSOURCE ENERGY
        SJ7XXD41SQU3ZNWUJ746
        Eversource Energy
        30040WAJ7
        
          
        
        100000.00000000
        PA
        USD
        97655.83000000
        0.230252347873
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-08-15
          Fixed
          0.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        KINDER MORGAN INC
        549300WR7IX8XE0TBO16
        Kinder Morgan Inc
        49456BAU5
        
          
        
        100000.00000000
        PA
        USD
        99851.29000000
        0.235428790689
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-11-15
          Fixed
          1.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GOLDMAN SACHS GROUP INC
        784F5XWPLTWKTBV3E584
        Goldman Sachs Group Inc/The
        38148LAE6
        
          
        
        70000.00000000
        PA
        USD
        75131.52000000
        0.177144660788
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-22
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BANK OF AMERICA CORP
        9DJT3UXIJIZJI4WXO774
        Bank of America Corp
        06051GJS9
        
          
        
        210000.00000000
        PA
        USD
        208648.14000000
        0.491949370708
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2027-07-22
          Fixed
          1.73400000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BECTON DICKINSON AND CO
        ICE2EP6D98PQUILVRZ91
        Becton Dickinson and Co
        075887BV0
        
          
        
        23000.00000000
        PA
        USD
        24256.03000000
        0.057190726427
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-06-06
          Fixed
          3.36300000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Barclays Dryrock Issuance Trus
        213800R4G3N2G68CHU37
        Barclays Dryrock Issuance Trust
        06742LAT0
        
          
        
        100000.00000000
        PA
        USD
        98969.41000000
        0.233349499156
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2027-07-15
          Fixed
          0.63000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GOLDMAN SACHS GROUP INC
        784F5XWPLTWKTBV3E584
        Goldman Sachs Group Inc/The
        38141GYM0
        
          
        
        100000.00000000
        PA
        USD
        100096.99000000
        0.236008100720
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2027-10-21
          Fixed
          1.94800000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        OFFICE PPTY INCOME TRST
        N/A
        Office Properties Income Trust
        67623CAD1
        
          
        
        10000.00000000
        PA
        USD
        9993.95000000
        0.023563677171
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-06-15
          Fixed
          2.65000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        NATIONAL RURAL UTIL COOP
        4NYF266XZC35SCTGX023
        National Rural Utilities Cooperative Finance Corp
        63743HEU2
        
          
        
        100000.00000000
        PA
        USD
        98784.01000000
        0.232912364114
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-02-08
          Fixed
          0.35000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AIR LEASE CORP
        5493004NW4M4P8TMMK63
        Air Lease Corp
        00914AAP7
        
          
        
        100000.00000000
        PA
        USD
        98363.85000000
        0.231921713310
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-08-18
          Fixed
          0.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        FIFTH THIRD BANCORP
        THRNG6BD57P9QWTQLG42
        Fifth Third Bancorp
        316773DD9
        
          
        
        100000.00000000
        PA
        USD
        99662.47000000
        0.234983591992
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2027-11-01
          Fixed
          1.70700000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CIGNA CORP
        549300VIWYMSIGT1U456
        Cigna Corp
        125523AF7
        
          
        
        47000.00000000
        PA
        USD
        49323.30000000
        0.116294189808
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-07-15
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        KINDER MORGAN ENER PART
        549300PDHUGWPWGOT525
        Kinder Morgan Energy Partners LP
        494550BV7
        
          
        
        45000.00000000
        PA
        USD
        48557.74000000
        0.114489156893
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-01
          Fixed
          4.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SVB FINANCIAL GROUP
        549300D2KJ20JMXE7542
        SVB Financial Group
        78486QAL5
        
          
        
        100000.00000000
        PA
        USD
        99815.00000000
        0.235343226339
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-10-28
          Fixed
          1.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        JP Morgan Chase Commercial Mor
        N/A
        JP Morgan Chase Commercial Mortgage Securities Trust 2013-C16
        46641BAD5
        
          
        
        200000.00000000
        PA
        USD
        210870.96000000
        0.497190322773
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2046-12-15
          Fixed
          4.16640000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        VENTAS REALTY LP
        32SXKSJ72K64GM3HOU64
        Ventas Realty LP
        92277GAD9
        
          
        
        20000.00000000
        PA
        USD
        21128.52000000
        0.049816701543
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-05-01
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DOMINION ENERGY INC
        ILUL7B6Z54MRYCF6H308
        Dominion Energy Inc
        25746UDE6
        
          
        
        150000.00000000
        PA
        USD
        159305.49000000
        0.375609557582
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-03-15
          Fixed
          3.30000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BLACK HILLS CORP
        3MGELCRSTNSAMJ962671
        Black Hills Corp
        092113AU3
        
          
        
        100000.00000000
        PA
        USD
        99755.40000000
        0.235202701805
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-08-23
          Fixed
          1.03700000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Santander Retail Auto Lease Tr
        N/A
        Santander Retail Auto Lease Trust 2021-B
        80286DAG3
        
          
        
        50000.00000000
        PA
        USD
        49777.86000000
        0.117365948731
        Long
        ABS-O
        CORP
        US
        
        Y
        
        2
        
          2025-11-20
          Fixed
          1.41000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BGC PARTNERS INC
        TF1LXM1YNB81WKUH5G19
        BGC Partners Inc
        05541TAM3
        
          
        
        50000.00000000
        PA
        USD
        52752.47000000
        0.124379466885
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-01
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SOUTHERN CAL EDISON
        9R1Z5I36FERIBVKW4P77
        Southern California Edison Co
        842400GL1
        
          
        
        61000.00000000
        PA
        USD
        63359.37000000
        0.149388354001
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-06-01
          Fixed
          3.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        912828M80
        
          
        
        128000.00000000
        PA
        USD
        130525.00000000
        0.307751085687
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2022-11-30
          Fixed
          2.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CAPITAL ONE FINANCIAL CO
        ZUE8T73ROZOF6FLBAR73
        Capital One Financial Corp
        14040HBT1
        
          
        
        208000.00000000
        PA
        USD
        220999.86000000
        0.521072184269
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-30
          Fixed
          3.30000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ROYAL BANK OF CANADA
        ES7IP3U3RHIGC71XBU11
        Royal Bank of Canada
        78016EZQ3
        
          
        
        100000.00000000
        PA
        USD
        98558.92000000
        0.232381648222
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2026-04-27
          Fixed
          1.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EXELON CORP
        3SOUA6IRML7435B56G12
        Exelon Corp
        30161NAW1
        
          
        
        59000.00000000
        PA
        USD
        59836.90000000
        0.141083094726
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2022-06-01
          Fixed
          3.49700000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ZIMMER BIOMET HOLDINGS
        2P2YLDVPES3BXQ1FRB91
        Zimmer Biomet Holdings Inc
        98956PAF9
        
          
        
        50000.00000000
        PA
        USD
        53212.92000000
        0.125465113216
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-01
          Fixed
          3.55000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        HYATT HOTELS CORP
        T27JQIMTYSH41TCD5186
        Hyatt Hotels Corp
        448579AN2
        
          
        
        100000.00000000
        PA
        USD
        100370.00000000
        0.236651802110
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-01
          Fixed
          1.80000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        TORONTO-DOMINION BANK
        PT3QB789TSUIDF371261
        Toronto-Dominion Bank/The
        89114TZG0
        
          
        
        100000.00000000
        PA
        USD
        98148.25000000
        0.231413372885
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2026-09-10
          Fixed
          1.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GM Financial Securitized Term
        N/A
        GM Financial Consumer Automobile Receivables Trust 2020-1
        36258NAF9
        
          
        
        150000.00000000
        PA
        USD
        152910.65000000
        0.360531841031
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2025-05-16
          Fixed
          2.18000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AON CORP
        LTS3U8DGK38SETRUWX71
        Aon Corp
        037389BD4
        
          
        
        45000.00000000
        PA
        USD
        45754.34000000
        0.107879316682
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2022-11-15
          Fixed
          2.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Santander Retail Auto Lease Tr
        N/A
        Santander Retail Auto Lease Trust 2021-B
        80286DAD0
        
          
        
        50000.00000000
        PA
        USD
        49510.51000000
        0.116735592456
        Long
        ABS-O
        CORP
        US
        
        Y
        
        2
        
          2025-06-20
          Fixed
          0.54000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Toyota Auto Receivables Owner
        N/A
        Toyota Auto Receivables 2021-B Owner Trust
        89190GAD9
        
          
        
        100000.00000000
        PA
        USD
        98441.94000000
        0.232105833458
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2026-10-15
          Fixed
          0.53000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ENTERGY LOUISIANA LLC
        8F4SD5Y4YNDDSMHFUP83
        Entergy Gulf States Louisiana LLC
        29365PAP7
        
          
        
        70000.00000000
        PA
        USD
        78931.18000000
        0.186103477032
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-10-01
          Fixed
          5.59000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        9128283U2
        
          
        
        337000.00000000
        PA
        USD
        345819.92000000
        0.815372195613
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2023-01-31
          Fixed
          2.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MAIN STREET CAPITAL CORP
        5493001FS9QJLJNF3E20
        Main Street Capital Corp
        56035LAE4
        
          
        
        100000.00000000
        PA
        USD
        100930.75000000
        0.237973935198
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-07-14
          Fixed
          3.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BANK OF NOVA SCO
        L3I9ZG2KFGXZ61BMYR72
        Bank of Nova Scotia/The
        0641594A1
        
          
        
        100000.00000000
        PA
        USD
        99254.45000000
        0.234021564809
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2026-06-24
          Fixed
          1.35000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ABBVIE INC
        FR5LCKFTG8054YNNRU85
        AbbVie Inc
        00287YBZ1
        
          
        
        85000.00000000
        PA
        USD
        88505.52000000
        0.208677800186
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-11-21
          Fixed
          2.60000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AMGEN INC
        62QBXGPJ34PQ72Z12S66
        Amgen Inc
        031162CV0
        
          
        
        35000.00000000
        PA
        USD
        35770.49000000
        0.084339453231
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-02-21
          Fixed
          1.90000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        JEFFERIES GROUP LLC
        NY9Q8VBNB6D1L6YV0J84
        Jefferies Group LLC
        472319AL6
        
          
        
        35000.00000000
        PA
        USD
        36823.22000000
        0.086821573901
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-01-20
          Fixed
          5.12500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Wells Fargo Commercial Mortgag
        549300VOKB4Z9J8DIM89
        Wells Fargo Commercial Mortgage Trust 2016-C32
        94989YBA0
        
          
        
        128205.16000000
        PA
        USD
        133602.46000000
        0.315007102972
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2059-01-15
          Fixed
          3.32400000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        OLD REPUBLIC INTL CORP
        549300IV6O2YY2A1KH37
        Old Republic International Corp
        680223AK0
        
          
        
        50000.00000000
        PA
        USD
        54733.82000000
        0.129051082389
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-08-26
          Fixed
          3.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GLOBAL PAYMENTS INC
        549300NOMHGVQBX6S778
        Global Payments Inc
        891906AE9
        
          
        
        59000.00000000
        PA
        USD
        61857.75000000
        0.145847843100
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-06-01
          Fixed
          4.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AT&T INC
        549300Z40J86GGSTL398
        AT&T Inc
        00206RCN0
        
          
        
        110000.00000000
        PA
        USD
        117528.68000000
        0.277108437996
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-15
          Fixed
          3.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EXELON CORP
        3SOUA6IRML7435B56G12
        Exelon Corp
        30161NAU5
        
          
        
        150000.00000000
        PA
        USD
        160749.09000000
        0.379013269264
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-04-15
          Fixed
          3.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BANK OF AMERICA CORP
        9DJT3UXIJIZJI4WXO774
        Bank of America Corp
        06051GJR1
        
          
        
        100000.00000000
        PA
        USD
        99566.18000000
        0.234756559990
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-22
          Fixed
          0.97600000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SEMPRA ENERGY
        PBBKGKLRK5S5C0Y4T545
        Sempra Energy
        816851AV1
        
          
        
        165000.00000000
        PA
        USD
        174323.94000000
        0.411019971624
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-06-15
          Fixed
          3.55000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BENCHMARK Mortgage Trust
        N/A
        BENCHMARK 2018-B1 Mortgage Trust
        08162PAT8
        
          
        
        100000.00000000
        PA
        USD
        102163.21000000
        0.240879822216
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2051-01-15
          Fixed
          3.57100000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        HUMANA INC
        529900YLDW34GJAO4J06
        Humana Inc
        444859BJ0
        
          
        
        16000.00000000
        PA
        USD
        16385.95000000
        0.038634697586
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2022-12-15
          Fixed
          2.90000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AMERICAN WATER CAPITAL C
        5IDHQUFVC8Q2KIBBFF06
        American Water Capital Corp
        03040WAK1
        
          
        
        48000.00000000
        PA
        USD
        50936.50000000
        0.120097783383
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-03-01
          Fixed
          3.85000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AMERICAN ELECTRIC POWER
        1B4S6S7G0TW5EE83BO58
        American Electric Power Co Inc
        025537AR2
        
          
        
        100000.00000000
        PA
        USD
        98220.20000000
        0.231583016176
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-11-01
          Fixed
          1.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        9128285P1
        
          
        
        113000.00000000
        PA
        USD
        118460.20000000
        0.279304770433
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2023-11-30
          Fixed
          2.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BOEING CO
        RVHJWBXLJ1RFUBSY1F30
        Boeing Co/The
        097023CT0
        
          
        
        85000.00000000
        PA
        USD
        93902.40000000
        0.221402532454
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-01
          Fixed
          4.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Ford Credit Auto Owner Trust
        N/A
        Ford Credit Auto Owner Trust 2020-B
        34533GAF6
        
          
        
        100000.00000000
        PA
        USD
        100675.98000000
        0.237373239974
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2026-01-15
          Fixed
          1.19000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        World Omni Auto Receivables Tr
        N/A
        World Omni Auto Receivables Trust 2021-B
        98163LAC4
        
          
        
        100000.00000000
        PA
        USD
        99290.60000000
        0.234106799069
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2026-06-15
          Fixed
          0.42000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BAT INTL FINANCE PLC
        21380041YBGOQDFAC823
        BAT International Finance PLC
        05530QAN0
        
          
        
        50000.00000000
        PA
        USD
        49446.15000000
        0.116583844823
        Long
        DBT
        CORP
        GB
        
        N
        
        2
        
          2026-03-25
          Fixed
          1.66800000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        JPMORGAN CHASE & CO
        8I5DZWZKVSZI1NUHU748
        JPMorgan Chase & Co
        46647PCM6
        
          
        
        100000.00000000
        PA
        USD
        98825.18000000
        0.233009434501
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-08-09
          Fixed
          0.76800000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Social Professional Loan Progr
        N/A
        SoFi Professional Loan Program 2020-C Trust
        83390UAF4
        
          
        
        105724.74000000
        PA
        USD
        107358.25000000
        0.253128657307
        Long
        ABS-O
        CORP
        US
        
        Y
        
        2
        
          2046-02-15
          Fixed
          1.95000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        FHLMC Multifamily Structured P
        S6XOOCT0IEG5ABCC6L87
        Freddie Mac Multifamily Structured Pass Through Certificates
        3137BJP64
        
          
        
        700000.00000000
        PA
        USD
        746607.12000000
        1.760345924245
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2025-03-25
          Fixed
          3.20500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        COOPERATIEVE RABOBANK UA
        DG3RU1DBUFHT4ZF9WN62
        Cooperatieve Rabobank UA
        21684AAC0
        
          
        
        120000.00000000
        PA
        USD
        131865.42000000
        0.310911520165
        Long
        DBT
        CORP
        NL
        
        N
        
        2
        
          2025-08-04
          Fixed
          4.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DHE5
        
          
        
        34238.78000000
        PA
        USD
        36018.46000000
        0.084924115455
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2034-11-01
          Fixed
          3.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        912828ZL7
        
          
        
        167000.00000000
        PA
        USD
        163842.66000000
        0.386307270614
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2025-04-30
          Fixed
          0.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        FIDELITY NATL INFO SERV
        6WQI0GK1PRFVBA061U48
        Fidelity National Information Services Inc
        31620MBQ8
        
          
        
        50000.00000000
        PA
        USD
        49567.23000000
        0.116869326543
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-03-01
          Fixed
          0.60000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418DXG2
        
          
        
        674419.12000000
        PA
        USD
        679175.12000000
        1.601355146922
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2036-03-01
          Fixed
          1.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AmeriCredit Automobile Receiva
        N/A
        AmeriCredit Automobile Receivables Trust 2021-2
        03066RAE5
        
          
        
        50000.00000000
        PA
        USD
        49399.41000000
        0.116473641523
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2027-01-19
          Fixed
          1.01000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Fannie Mae
        B1V7KEBTPIMZEU4LTD58
        Fannie Mae Pool
        31418D4C3
        
          
        
        294612.46000000
        PA
        USD
        302555.71000000
        0.713364092959
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2036-09-01
          Fixed
          2.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MORGAN STANLEY
        IGJSJL3JD5P30I6NJZ34
        Morgan Stanley
        61772BAB9
        
          
        
        100000.00000000
        PA
        USD
        99068.12000000
        0.233582237019
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2027-05-04
          Fixed
          1.59300000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CDA6
        
          
        
        300000.00000000
        PA
        USD
        298781.25000000
        0.704464693128
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2023-09-30
          Fixed
          0.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CHARTER COMM OPT LLC/CAP
        N/A
        Charter Communications Operating LLC / Charter Communications Operating Capital
        161175AY0
        
          
        
        30000.00000000
        PA
        USD
        33361.16000000
        0.078658748973
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-07-23
          Fixed
          4.90800000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CNH Equipment Trust
        N/A
        CNH Equipment Trust 2019-C
        12597CAE7
        
          
        
        100000.00000000
        PA
        USD
        102819.11000000
        0.242426299421
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2027-04-15
          Fixed
          2.35000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ITC HOLDINGS CORP
        549300HTO5U9D3SLE207
        ITC Holdings Corp
        465685AM7
        
          
        
        74000.00000000
        PA
        USD
        75442.37000000
        0.177877581109
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2022-11-15
          Fixed
          2.70000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SUMITOMO MITSUI FINL GRP
        35380028MYWPB6AUO129
        Sumitomo Mitsui Financial Group Inc
        86562MBB5
        
          
        
        140000.00000000
        PA
        USD
        147328.76000000
        0.347370893261
        Long
        DBT
        CORP
        JP
        
        N
        
        2
        
          2023-07-19
          Fixed
          3.74800000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AERCAP IRELAND CAP/GLOBA
        N/A
        AerCap Ireland Capital DAC / AerCap Global Aviation Trust
        00774MAK1
        
          
        
        130000.00000000
        PA
        USD
        139916.39000000
        0.329894050396
        Long
        DBT
        CORP
        IE
        
        N
        
        2
        
          2024-01-16
          Fixed
          4.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WELLS FARGO & COMPANY
        PBLD0EJDB5FWOLXP3B76
        Wells Fargo & Co
        94974BGP9
        
          
        
        110000.00000000
        PA
        USD
        118445.23000000
        0.279269474254
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-09-29
          Fixed
          3.55000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ALTRIA GROUP INC
        XSGZFLO9YTNO9VCQV219
        Altria Group Inc
        02209SBH5
        
          
        
        85000.00000000
        PA
        USD
        87626.15000000
        0.206604426716
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-06
          Fixed
          2.35000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AERCAP IRELAND CAP/GLOBA
        N/A
        AerCap Ireland Capital DAC / AerCap Global Aviation Trust
        00774MAU9
        
          
        
        150000.00000000
        PA
        USD
        150338.08000000
        0.354466250451
        Long
        DBT
        CORP
        IE
        
        N
        
        2
        
          2024-10-29
          Fixed
          1.65000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CREDIT SUISSE GROUP AG
        549300506SI9CRFV9Z86
        Credit Suisse Group AG
        225433AC5
        
          
        
        200000.00000000
        PA
        USD
        214067.89000000
        0.504728025729
        Long
        DBT
        CORP
        CH
        
        N
        
        2
        
          2025-03-26
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        VORNADO REALTY LP
        549300BMOJ05INE4YK86
        Vornado Realty LP
        929043AK3
        
          
        
        10000.00000000
        PA
        USD
        10071.16000000
        0.023745722460
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-06-01
          Fixed
          2.15000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WF-RBS COMMERCIAL MORTGAGE TRU
        N/A
        WFRBS Commercial Mortgage Trust 2013-C12
        92937FAG6
        
          
        
        140000.00000000
        PA
        USD
        143978.25000000
        0.339471080275
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2048-03-15
          Variable
          3.86300000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EVERSOURCE ENERGY
        SJ7XXD41SQU3ZNWUJ746
        Eversource Energy
        30040WAN8
        
          
        
        100000.00000000
        PA
        USD
        98723.47000000
        0.232769623254
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-08-15
          Fixed
          1.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PACIFICORP
        SGY07Y7FNYBNLM6Z1M11
        PacifiCorp
        695114CS5
        
          
        
        150000.00000000
        PA
        USD
        160596.17000000
        0.378652715378
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-07-01
          Fixed
          3.35000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        NEXTERA ENERGY CAPITAL
        UMI46YPGBLUE4VGNNT48
        NextEra Energy Capital Holdings Inc
        65339KBQ2
        
          
        
        235000.00000000
        PA
        USD
        246557.30000000
        0.581331367624
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-05-01
          Fixed
          2.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SOUTHERN COPPER CORP
        2549007U6NAP46Q9TU15
        Southern Copper Corp
        84265VAH8
        
          
        
        10000.00000000
        PA
        USD
        10782.20000000
        0.025422208435
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-23
          Fixed
          3.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CITIGROUP INC
        6SHGI4ZSSLCXXQSBB395
        Citigroup Inc
        172967ND9
        
          
        
        100000.00000000
        PA
        USD
        100109.80000000
        0.236038304064
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-11-03
          Fixed
          1.28100000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EASTERN ENERGY GAS
        549300BFOD6TDMVV4O24
        Eastern Energy Gas Holdings LLC
        257375AN5
        
          
        
        100000.00000000
        PA
        USD
        104052.85000000
        0.245335204415
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-11-15
          Fixed
          2.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        HSBC HOLDINGS PLC
        MLU0ZO3ML4LN2LL2TL39
        HSBC Holdings PLC
        404280CS6
        
          
        
        100000.00000000
        PA
        USD
        99173.02000000
        0.233829569629
        Long
        DBT
        CORP
        GB
        
        N
        
        2
        
          2025-05-24
          Fixed
          0.97600000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CENTERPOINT ENERGY INC
        21TPXMRRHFKOBHDC8J74
        CenterPoint Energy Inc
        15189TAW7
        
          
        
        80000.00000000
        PA
        USD
        82898.22000000
        0.195456940866
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-09-01
          Fixed
          2.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        MCKESSON CORP
        549300WZWOM80UCFSF54
        McKesson Corp
        581557BR5
        
          
        
        100000.00000000
        PA
        USD
        98025.51000000
        0.231123977227
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-08-15
          Fixed
          1.30000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        9128284D9
        
          
        
        542000.00000000
        PA
        USD
        558535.23000000
        1.316911116087
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2023-03-31
          Fixed
          2.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ANHEUSER-BUSCH CO/INBEV
        N/A
        Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc
        03522AAG5
        
          
        
        50000.00000000
        PA
        USD
        54355.54000000
        0.128159176005
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2026-02-01
          Fixed
          3.65000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        TRUIST BANK
        JJKC32MCHWDI71265Z06
        Truist Bank
        86787EAY3
        
          
        
        126000.00000000
        PA
        USD
        132647.92000000
        0.312756494113
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-08-02
          Fixed
          3.68900000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CCF6
        
          
        
        1300000.00000000
        PA
        USD
        1277097.65000000
        3.011133409818
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2026-05-31
          Fixed
          0.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        912828YK0
        
          
        
        2184000.00000000
        PA
        USD
        2209593.75000000
        5.209767289722
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2022-10-15
          Fixed
          1.37500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        American Express Credit Accoun
        549300Y4SA5G3GIJTP18
        American Express Credit Account Master Trust
        02582JJN1
        
          
        
        202000.00000000
        PA
        USD
        205018.67000000
        0.483391827456
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2025-04-15
          Fixed
          2.20000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        COMM Mortgage Trust
        N/A
        COMM 2014-CCRE16 Mortgage Trust
        12591VAD3
        
          
        
        542249.64000000
        PA
        USD
        570125.18000000
        1.344237832774
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2047-04-10
          Fixed
          3.77500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Bank
        N/A
        BANK 2021-BNK34
        06541JAB7
        
          
        
        50000.00000000
        PA
        USD
        50610.46000000
        0.119329048168
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2063-06-15
          Fixed
          1.93500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        Verizon Owner Trust
        549300AUOVO1I366IH69
        Verizon Owner Trust 2019-A
        92347YAA2
        
          
        
        57096.61000000
        PA
        USD
        57560.67000000
        0.135716212874
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2023-09-20
          Fixed
          2.93000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EDISON INTERNATIONAL
        549300I7ROF15MAEVP56
        Edison International
        281020AR8
        
          
        
        85000.00000000
        PA
        USD
        93241.09000000
        0.219843299583
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-15
          Fixed
          4.95000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ORACLE CORP
        1Z4GXXU7ZHVWFCD8TV52
        Oracle Corp
        68389XBS3
        
          
        
        100000.00000000
        PA
        USD
        105104.52000000
        0.247814825823
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-11-15
          Fixed
          2.95000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        DEUTSCHE BANK AG LONDON
        7LTWFZYICNSX8D621K86
        Deutsche Bank AG/London
        25152RXA6
        
          
        
        10000.00000000
        PA
        USD
        10586.43000000
        0.024960623068
        Long
        DBT
        CORP
        DE
        
        N
        
        2
        
          2024-05-30
          Fixed
          3.70000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GM Financial Automobile Leasin
        N/A
        GM Financial Automobile Leasing Trust 2021-2
        380144AE5
        
          
        
        100000.00000000
        PA
        USD
        99331.83000000
        0.234204010923
        Long
        ABS-O
        CORP
        US
        
        N
        
        2
        
          2025-05-20
          Fixed
          0.69000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GS Mortgage Securities Trust
        N/A
        GS Mortgage Securities Trust 2019-GC38
        36252SAT4
        
          
        
        300000.00000000
        PA
        USD
        314446.80000000
        0.741400835786
        Long
        ABS-MBS
        USGSE
        US
        
        N
        
        2
        
          2052-02-10
          Fixed
          3.87200000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        METLIFE INC
        C4BXATY60WC6XEOZDX54
        MetLife Inc
        59156RBH0
        
          
        
        15000.00000000
        PA
        USD
        15992.90000000
        0.037707966583
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-04-10
          Fixed
          3.60000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BANK OF MONTREAL
        NQQ6HPCNCCU6TUTQYE16
        Bank of Montreal
        06367TQW3
        
          
        
        100000.00000000
        PA
        USD
        99068.18000000
        0.233582378487
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2024-07-09
          Fixed
          0.62500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GILEAD SCIENCES INC
        549300WTZWR07K8MNV44
        Gilead Sciences Inc
        375558AZ6
        
          
        
        90000.00000000
        PA
        USD
        95938.03000000
        0.226202129026
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-02-01
          Fixed
          3.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        AUTOZONE INC
        GA3JGKJ41LJKXDN23E90
        AutoZone Inc
        053332AR3
        
          
        
        30000.00000000
        PA
        USD
        31783.40000000
        0.074938715624
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-04-15
          Fixed
          3.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CVS HEALTH CORP
        549300EJG376EN5NQE29
        CVS Health Corp
        126650DE7
        
          
        
        71000.00000000
        PA
        USD
        73997.18000000
        0.174470120534
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-08-15
          Fixed
          2.62500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SOUTHERN CAL EDISON
        9R1Z5I36FERIBVKW4P77
        Southern California Edison Co
        842400GF4
        
          
        
        15499.99000000
        PA
        USD
        15528.47000000
        0.036612936231
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2022-02-01
          Fixed
          1.84500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CARRIER GLOBAL CORP
        549300JE3W6CWY2NAN77
        Carrier Global Corp
        14448CAN4
        
          
        
        20000.00000000
        PA
        USD
        20532.15000000
        0.048410583826
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-02-15
          Fixed
          2.24200000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PACIFICORP
        SGY07Y7FNYBNLM6Z1M11
        PacifiCorp
        695114CR7
        
          
        
        44000.00000000
        PA
        USD
        46553.70000000
        0.109764043039
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-04-01
          Fixed
          3.60000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        WILLIAMS COMPANIES INC
        D71FAKCBLFS2O0RBPG08
        Williams Cos Inc/The
        96950FAQ7
        
          
        
        25000.00000000
        PA
        USD
        26868.05000000
        0.063349331988
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-01-15
          Fixed
          3.90000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ENERGY TRANSFER LP
        MTLVN9N7JE8MIBIJ1H73
        Energy Transfer LP
        29278NAL7
        
          
        
        34000.00000000
        PA
        USD
        35247.48000000
        0.083106303296
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-03-15
          Fixed
          4.25000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        VERIZON COMMUNICATIONS
        2S72QS2UO2OESLG6Y829
        Verizon Communications Inc
        92343VFS8
        
          
        
        70000.00000000
        PA
        USD
        68574.98000000
        0.161685688917
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2025-11-20
          Fixed
          0.85000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        EVERSOURCE ENERGY
        SJ7XXD41SQU3ZNWUJ746
        Eversource Energy
        30040WAC2
        
          
        
        70000.00000000
        PA
        USD
        70481.40000000
        0.166180634903
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2022-03-15
          Fixed
          2.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CAPITAL ONE FINANCIAL CO
        ZUE8T73ROZOF6FLBAR73
        Capital One Financial Corp
        14040HBF1
        
          
        
        100000.00000000
        PA
        USD
        106331.24000000
        0.250707179103
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-04-24
          Fixed
          3.75000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        SANTANDER UK GROUP HLDGS
        549300F5XIFGNNW4CF72
        Santander UK Group Holdings PLC
        80281LAJ4
        
          
        
        120000.00000000
        PA
        USD
        128847.44000000
        0.303795744478
        Long
        DBT
        CORP
        GB
        
        N
        
        2
        
          2024-11-15
          Fixed
          4.79600000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        GOLDMAN SACHS GROUP INC
        784F5XWPLTWKTBV3E584
        Goldman Sachs Group Inc/The
        38141GXE9
        
          
        
        160000.00000000
        PA
        USD
        169212.70000000
        0.398968719686
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-02-20
          Fixed
          3.62500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        TRANSCANADA PIPELINES
        5BV01I6231JPDAPMGH09
        TransCanada PipeLines Ltd
        89352HBB4
        
          
        
        100000.00000000
        PA
        USD
        99596.48000000
        0.234828001154
        Long
        DBT
        CORP
        CA
        
        N
        
        2
        
          2024-10-12
          Fixed
          1.00000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        CHARTER COMM OPT LLC/CAP
        N/A
        Charter Communications Operating LLC / Charter Communications Operating Capital
        161175BQ6
        
          
        
        19000.00000000
        PA
        USD
        20375.95000000
        0.048042296375
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-02-01
          Fixed
          4.50000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        BENCHMARK Mortgage Trust
        N/A
        BMARK 2021-B29 A5
        08163JAB0
        
          
        
        100000.00000000
        PA
        USD
        101761.59000000
        0.239932884917
        Long
        ABS-MBS
        CORP
        US
        
        N
        
        2
        
          2054-09-15
          Fixed
          2.02440000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        ENTERGY LOUISIANA LLC
        0V5453U14HDZO63CGH17
        Entergy Louisiana LLC
        29364WAK4
        
          
        
        169000.00000000
        PA
        USD
        190085.57000000
        0.448182651147
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2024-11-01
          Fixed
          5.40000000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        US TREASURY N/B
        254900HROIFWPRGM1V77
        United States Treasury Note/Bond
        91282CCJ8
        
          
        
        150000.00000000
        PA
        USD
        148031.25000000
        0.349027220097
        Long
        DBT
        UST
        US
        
        N
        
        2
        
          2026-06-30
          Fixed
          0.87500000
          N
          N
          N
        
        
          N
          N
          N
        
      
      
        PIONEER NATURAL RESOURCE
        FY8JBF7CCL2VE4F1B628
        Pioneer Natural Resources Co
        723787AU1
        
          
        
        50000.00000000
        PA
        USD
        49841.54000000
        0.117516093065
        Long
        DBT
        CORP
        US
        
        N
        
        2
        
          2023-05-15
          Fixed
          0.55000000
          N
          N
          N
        
        
          N
          N
          N
        
      
    
    
      
    
    
      2021-10-31
      Nushares ETF Trust
      E. Scott Wickerham
      E. Scott Wickerham
      Funds Treasurer
    
  
  XXXX




Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    LONG-TERM INVESTMENTS  –  99.3%        
    SECURITIZED – 39.8%        
$400   BANK 2021-BNK33 2.021% 5/15/64 Aaa $397,150
150   Benchmark 2021-B27 Mortgage Trust 2.703% 7/15/54 A- 147,384
200   Benchmark 2021-B29 Mortgage Trust 2.024% 9/15/54 AAA 203,523
250   COMM 2015-LC19 Mortgage Trust 3.527% 2/10/48 Aa1 264,181
538   Fannie Mae Pool AL9125 4.000% 10/01/43 N/R 591,947
247   Fannie Mae Pool AS6302 3.500% 12/01/45 N/R 265,491
369   Fannie Mae Pool AX4887 4.000% 12/01/44 N/R 405,667
459   Fannie Mae Pool FM7558 3.500% 9/01/50 N/R 484,671
34   Fannie Mae Pool MA1489 3.000% 7/01/43 Aaa 36,034
285   Fannie Mae Pool MA2929 3.500% 3/01/47 Aaa 303,143
2,855   Fannie Mae Pool MA3120 3.500% 9/01/47 Aaa 3,035,133
102   Fannie Mae Pool MA3211 4.000% 12/01/47 Aaa 109,643
183   Fannie Mae Pool MA3239 4.000% 1/01/48 Aaa 197,854
247   Fannie Mae Pool MA3276 3.500% 2/01/48 Aaa 262,842
62   Fannie Mae Pool MA3277 4.000% 2/01/48 N/R 66,568
126   Fannie Mae Pool MA3305 3.500% 3/01/48 N/R 133,939
41   Fannie Mae Pool MA3306 4.000% 3/01/48 N/R 44,322
4,583   Fannie Mae Pool MA3332 3.500% 4/01/48 Aaa 4,863,128
78   Fannie Mae Pool MA3383 3.500% 6/01/48 Aaa 82,516
593   Fannie Mae Pool MA3416 4.500% 7/01/48 Aaa 639,820
76   Fannie Mae Pool MA3467 4.000% 9/01/48 Aaa 80,833
82   Fannie Mae Pool MA3663 3.500% 5/01/49 Aaa 86,807
113   Fannie Mae Pool MA3744 3.000% 8/01/49 N/R 118,268
128   Fannie Mae Pool MA3774 3.000% 9/01/49 Aaa 133,902
174   Fannie Mae Pool MA3905 3.000% 1/01/50 N/R 181,522
1,401   Fannie Mae Pool MA4209 1.500% 12/01/50 N/R 1,358,063
1,196   Fannie Mae Pool MA4256 2.500% 2/01/51 N/R 1,228,717
676   Fannie Mae Pool MA4304 1.500% 4/01/51 N/R 655,340
1,692   Fannie Mae Pool MA4307 3.000% 4/01/51 N/R 1,770,707
4,095   Fannie Mae Pool MA4355 2.000% 6/01/51 N/R 4,097,547
1,593   Fannie Mae Pool MA4356 2.500% 6/01/51 N/R 1,639,517
8,649   Fannie Mae Pool MA4380 3.000% 7/01/51 N/R 9,029,245
9,851   Fannie Mae Pool MA4398 2.000% 8/01/51 N/R 9,856,390
6,865   Fannie Mae Pool MA4399 2.500% 8/01/51 N/R 7,055,388
496   Fannie Mae Pool MA4412 1.500% 9/01/51 N/R 480,976
      1

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
$15,065   Fannie Mae Pool MA4413 2.000% 9/01/51 N/R $15,073,964
11,656   Fannie Mae Pool MA4414 2.500% 9/01/51 N/R 11,980,000
5,849   Fannie Mae Pool MA4415 3.000% 9/01/51 N/R 6,107,719
500   Fannie Mae Pool MA4465 2.000% 11/01/51 N/R 500,284
500   Fannie Mae Pool MA4465, (WI/DD) 2.000% 11/01/51 N/R 500,284
1,500   Fannie Mae Pool MA4466, (DD1) 2.500% 11/01/51 N/R 1,541,642
500   Fannie Mae Pool MA4467, (WI/DD) 3.000% 11/01/51 N/R 523,577
240   Freddie Mac Gold Pool G08797 4.000% 1/01/48 N/R 258,423
107   Freddie Mac Gold Pool G08800 3.500% 2/01/48 N/R 113,198
350   Freddie Mac Multifamily Structured Pass Through Certificates 0.861% 6/25/27 Aaa 346,266
214   Freddie Mac Multifamily Structured Pass Through Certificates 1.760% 3/25/28 Aaa 217,904
199   Freddie Mac Multifamily Structured Pass Through Certificates 1.353% 11/25/30 Aaa 198,245
400   Freddie Mac Multifamily Structured Pass Through Certificates 1.724% 3/25/36 N/R 391,977
27   Ginnie Mae II Pool MA2149 4.000% 8/20/44 N/R 29,534
277   Ginnie Mae II Pool MA3310 3.500% 12/20/45 Aaa 294,479
84   Ginnie Mae II Pool MA3311 4.000% 12/20/45 Aaa 92,044
93   Ginnie Mae II Pool MA3874 3.500% 8/20/46 Aaa 98,826
61   Ginnie Mae II Pool MA3937 3.500% 9/20/46 Aaa 64,984
131   Ginnie Mae II Pool MA4900 3.500% 12/20/47 Aaa 138,610
102   Ginnie Mae II Pool MA4962 3.500% 1/20/48 Aaa 107,807
108   Ginnie Mae II Pool MA5875 3.500% 4/20/49 Aaa 112,745
181   Ginnie Mae II Pool MA6283 3.000% 11/20/49 N/R 188,154
188   Ginnie Mae II Pool MA6338 3.000% 12/20/49 N/R 194,926
186   Ginnie Mae II Pool MA6474 3.000% 2/20/50 N/R 192,707
875   Ginnie Mae II Pool MA6994 2.000% 11/20/50 N/R 886,968
1,941   Ginnie Mae II Pool MA7367 2.500% 5/20/51 N/R 1,996,395
480   Ginnie Mae II Pool MA7368 3.000% 5/20/51 N/R 498,366
343   Ginnie Mae II Pool MA7418 2.500% 6/20/51 N/R 352,790
194   Ginnie Mae II Pool MA7419 3.000% 6/20/51 N/R 201,880
3,418   Ginnie Mae II Pool MA7420 3.500% 6/20/51 N/R 3,582,239
12,039   Ginnie Mae II Pool MA7472 2.500% 7/20/51 N/R 12,383,673
9,820   Ginnie Mae II Pool MA7473 3.000% 7/20/51 N/R 10,205,988
3,453   Ginnie Mae II Pool MA7474 3.500% 7/20/51 N/R 3,624,438
297   Ginnie Mae II Pool MA7535 3.000% 8/20/51 N/R 309,135
2,492   Ginnie Mae II Pool MA7589 2.500% 9/20/51 N/R 2,562,414
2,984   Ginnie Mae II Pool MA7590 3.000% 9/20/51 N/R 3,111,551
600   Ginnie Mae II Pool MA7649, (WI/DD) 2.500% 10/20/51 N/R 617,432
1,000   Ginnie Mae II Pool MA7650 3.000% 10/20/51 N/R 1,044,102
11,815   Ginnie Mae II Pool MA7704, (WI/DD) 2.000% 11/20/51 N/R 11,978,608
230   GS Mortgage Securities Trust 2013-GC16 5.161% 11/10/46 Aa1 241,314
233   GS Mortgage Securities Trust 2016-GS4 3.178% 11/10/49 Aaa 244,536
2      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
$250   Morgan Stanley Capital I Trust 2021-L5 1.518% 5/15/54 AAA $248,147
250   Wells Fargo Commercial Mortgage Trust 2014-LC16 4.020% 8/15/50 Aa2 257,546
$140,121   Total Securitized (cost $144,864,857)       143,923,999
    
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    U.S. TREASURY – 27.9%        
$13   United States Treasury Note/Bond 1.750% 6/15/22 AAA $13,133
8,250   United States Treasury Note/Bond 0.125% 4/30/23 AAA 8,220,352
840   United States Treasury Note/Bond 0.125% 5/31/23 AAA 836,719
16,199   United States Treasury Note/Bond 0.125% 6/30/23 AAA 16,128,762
2,000   United States Treasury Note/Bond 0.125% 7/31/23 AAA 1,989,531
3,000   United States Treasury Note/Bond 0.125% 8/31/23 AAA 2,982,773
1,700   United States Treasury Note/Bond 0.250% 9/30/23 AAA 1,693,094
1,183   United States Treasury Note/Bond 1.125% 2/28/25 AAA 1,192,935
634   United States Treasury Note/Bond 0.375% 4/30/25 AAA 622,013
2,208   United States Treasury Note/Bond 0.250% 9/30/25 AAA 2,142,967
2,695   United States Treasury Note/Bond 0.250% 10/31/25 AAA 2,610,887
425   United States Treasury Note/Bond 0.375% 1/31/26 AAA 412,167
425   United States Treasury Note/Bond 0.750% 3/31/26 AAA 418,094
9,200   United States Treasury Note/Bond 0.750% 4/30/26 AAA 9,044,391
2,565   United States Treasury Note/Bond 0.750% 5/31/26 AAA 2,519,812
25,799   United States Treasury Note/Bond 0.875% 6/30/26 AAA 25,460,388
976   United States Treasury Note/Bond 3.125% 11/15/28 AAA 1,085,381
483   United States Treasury Note/Bond 2.375% 5/15/29 AAA 513,886
557   United States Treasury Note/Bond 1.625% 8/15/29 AAA 563,397
2,432   United States Treasury Note/Bond 0.625% 5/15/30 AAA 2,259,575
1,383   United States Treasury Note/Bond 0.875% 11/15/30 AAA 1,306,665
9,610   United States Treasury Note/Bond 1.625% 5/15/31 AAA 9,677,570
994   United States Treasury Note/Bond 1.875% 2/15/41 AAA 976,760
1,050   United States Treasury Note/Bond 1.750% 8/15/41 AAA 1,010,789
5,794   United States Treasury Note/Bond 1.875% 2/15/51 AA+ 5,699,847
420   United States Treasury Note/Bond 2.375% 5/15/51 AAA 461,606
1,000   United States Treasury Note/Bond 2.000% 8/15/51 AAA 1,014,219
$101,835   Total U.S. Treasury (cost $102,117,662)       100,857,713
    
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    CORPORATE DEBT – 25.0%        
    Financials  –  5.5%        
$110   Aegon NV 5.500% 4/11/48 BBB $127,737
      3

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$110   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 4.625% 10/15/27 BBB- $122,389
22   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 3.875% 1/23/28 BBB- 23,567
150   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 3.000% 10/29/28 BBB- 152,090
400   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 3.300% 1/30/32 Baa3 407,103
110   Aetna Inc 4.500% 5/15/42 BBB 131,598
20   Aetna Inc 4.750% 3/15/44 BBB 24,947
13   Air Lease Corp 3.875% 7/03/23 BBB 13,594
30   Air Lease Corp 3.625% 4/01/27 BBB 32,020
209   Air Lease Corp 3.250% 10/01/29 BBB 217,196
10   Air Lease Corp 3.000% 2/01/30 BBB 10,114
200   Alexandria Real Estate Equities Inc 1.875% 2/01/33 BBB+ 187,595
100   Alleghany Corp 3.625% 5/15/30 BBB+ 109,213
100   Ally Financial Inc 8.000% 11/01/31 BBB- 143,182
100   American Campus Communities Operating Partnership LP 2.250% 1/15/29 BBB 99,319
100   American Financial Group Inc/OH 3.500% 8/15/26 BBB+ 107,767
241   American International Group Inc 4.200% 4/01/28 BBB+ 272,525
100   American International Group Inc 3.400% 6/30/30 BBB+ 108,302
250   American International Group Inc 4.375% 6/30/50 BBB+ 311,561
153   Anthem Inc 2.875% 9/15/29 BBB+ 160,480
298   Anthem Inc 3.125% 5/15/50 BBB+ 306,450
132   Aon Corp 3.750% 5/02/29 BBB+ 146,420
150   Aon Corp 2.800% 5/15/30 BBB+ 155,444
100   Aon Corp / Aon Global Holdings PLC 2.900% 8/23/51 BBB+ 98,145
2   Arch Capital Group US Inc 5.144% 11/01/43 BBB+ 2,618
10   Ares Capital Corp 2.150% 7/15/26 BBB- 9,903
110   Ares Capital Corp 2.875% 6/15/28 BBB- 110,468
10   Assurant Inc 2.650% 1/15/32 BBB- 9,831
100   Assured Guaranty US Holdings Inc 3.600% 9/15/51 BBB+ 104,882
122   Athene Holding Ltd 6.150% 4/03/30 BBB+ 152,161
100   AXA SA 8.600% 12/15/30 BBB+ 147,120
27   AXIS Specialty Finance PLC 4.000% 12/06/27 BBB+ 29,829
110   Banco Santander SA 2.749% 12/03/30 BBB 107,934
11   BankUnited Inc 5.125% 6/11/30 Baa3 12,611
525   Barclays PLC 5.088% 6/20/30 BBB 602,176
200   Barclays PLC 2.667% 3/10/32 BBB+ 199,173
200   Barclays PLC 3.811% 3/10/42 BBB 212,197
200   Blackstone Private Credit Fund, 144A 2.625% 12/15/26 Baa3 196,252
10   Blackstone Secured Lending Fund 2.750% 9/16/26 Baa3 10,091
100   Blackstone Secured Lending Fund, 144A 2.125% 2/15/27 Baa3 97,791
4      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$105   Boston Properties LP 3.400% 6/21/29 BBB+ $112,582
110   Brighthouse Financial Inc, (3) 3.700% 6/22/27 BBB 119,250
34   Brighthouse Financial Inc 5.625% 5/15/30 BBB 40,792
100   Brixmor Operating Partnership LP 4.125% 5/15/29 BBB- 111,722
110   Brown & Brown Inc 2.375% 3/15/31 BBB- 108,624
100   Capital One Financial Corp 1.878% 11/02/27 N/R 99,683
145   Capital One Financial Corp 3.800% 1/31/28 BBB+ 159,947
100   Capital One Financial Corp 2.359% 7/29/32 BBB 96,540
110   CI Financial Corp 3.200% 12/17/30 BBB 112,701
10   CI Financial Corp 4.100% 6/15/51 BBB 10,978
65   Citigroup Inc 1.122% 1/28/27 A- 63,461
140   Citigroup Inc 1.462% 6/09/27 A- 137,919
229   Citigroup Inc 4.450% 9/29/27 BBB 257,339
100   Citigroup Inc 4.125% 7/25/28 BBB 111,182
100   Citigroup Inc 2.520% 11/03/32 A3 99,699
200   Citigroup Inc 4.750% 5/18/46 BBB 252,990
72   Citizens Financial Group Inc 2.500% 2/06/30 BBB+ 72,826
142   CNA Financial Corp 3.900% 5/01/29 BBB+ 157,207
20   Cooperatieve Rabobank UA 3.750% 7/21/26 BBB+ 21,745
150   Deutsche Bank AG/New York NY 3.547% 9/18/31 BBB 158,718
127   Digital Realty Trust LP 4.450% 7/15/28 BBB 144,453
161   Discover Financial Services 4.100% 2/09/27 BBB 177,352
120   Duke Realty LP 1.750% 7/01/30 BBB+ 114,632
110   E*TRADE Financial Corp 4.500% 6/20/28 BBB+ 125,229
100   Enstar Group Ltd 3.100% 9/01/31 BBB- 97,572
200   Equitable Holdings Inc 4.350% 4/20/28 BBB 226,382
100   Essex Portfolio LP 2.550% 6/15/31 BBB+ 100,754
100   Everest Reinsurance Holdings Inc 3.125% 10/15/52 BBB+ 98,155
100   Extra Space Storage LP 2.350% 3/15/32 BBB 97,330
122   Fairfax Financial Holdings Ltd 4.625% 4/29/30 BBB- 136,809
100   Federal Realty Investment Trust 3.500% 6/01/30 BBB+ 107,928
100   Fidelity National Financial Inc 3.400% 6/15/30 BBB 106,496
100   Fifth Third Bancorp 1.707% 11/01/27 BBB+ 99,663
91   Fifth Third Bancorp 3.950% 3/14/28 BBB+ 102,370
100   First American Financial Corp 2.400% 8/15/31 BBB 97,066
100   FS KKR Capital Corp 1.650% 10/12/24 Baa3 98,779
66   GATX Corp 4.550% 11/07/28 BBB 75,323
417   GE Capital International Funding Co Unlimited Co 4.418% 11/15/35 BBB+ 507,320
100   Goldman Sachs Group Inc 1.948% 10/21/27 A- 100,097
      5

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$15   Goldman Sachs Group Inc 2.615% 4/22/32 A- $15,062
100   Goldman Sachs Group Inc 2.383% 7/21/32 A- 98,292
81   Goldman Sachs Group Inc 6.450% 5/01/36 BBB 111,758
100   Goldman Sachs Group Inc 5.150% 5/22/45 BBB 132,242
100   Golub Capital BDC Inc 2.050% 2/15/27 BBB- 97,174
100   Hartford Financial Services Group Inc 2.800% 8/19/29 BBB+ 104,210
17   Hartford Financial Services Group Inc 6.100% 10/01/41 BBB+ 24,048
100   Hartford Financial Services Group Inc 4.400% 3/15/48 BBB+ 124,742
20   Healthcare Trust of America Holdings LP 3.100% 2/15/30 BBB 20,714
100   Healthpeak Properties Inc 2.875% 1/15/31 BBB+ 103,739
5   Highwoods Realty LP 3.050% 2/15/30 BBB 5,195
100   Host Hotels & Resorts LP 3.500% 9/15/30 BBB- 103,141
20   HSBC Holdings PLC 0.976% 5/24/25 A 19,835
110   HSBC Holdings PLC 4.375% 11/23/26 BBB+ 120,947
350   HSBC Holdings PLC 6.800% 6/01/38 BBB+ 501,259
30   Humana Inc 3.850% 10/01/24 BBB 32,216
100   Humana Inc 2.150% 2/03/32 BBB 96,747
15   Huntington Bancshares Inc/OH 4.000% 5/15/25 BBB+ 16,301
100   Huntington Bancshares Inc/OH 2.550% 2/04/30 BBB+ 102,572
22   Jefferies Financial Group Inc 5.500% 10/18/23 BBB 23,273
100   Jefferies Group LLC 2.750% 10/15/32 BBB 99,122
110   Jefferies Group LLC / Jefferies Group Capital Finance Inc 4.150% 1/23/30 BBB 122,909
100   JPMorgan Chase & Co 1.470% 9/22/27 A 98,184
10   JPMorgan Chase & Co 2.069% 6/01/29 A 9,900
4   JPMorgan Chase & Co 3.702% 5/06/30 A 4,371
177   KeyCorp 2.550% 10/01/29 BBB+ 182,897
100   Kilroy Realty LP 2.650% 11/15/33 BBB 97,783
100   Kimco Realty Corp 2.250% 12/01/31 BBB+ 97,437
22   Kimco Realty Corp 4.250% 4/01/45 BBB+ 25,833
127   Lazard Group LLC 4.500% 9/19/28 BBB 145,732
100   Lexington Realty Trust 2.375% 10/01/31 BBB 96,224
100   Life Storage LP 2.400% 10/15/31 BBB 98,707
150   Lincoln National Corp 3.625% 12/12/26 BBB+ 163,086
200   Lloyds Banking Group PLC 4.344% 1/09/48 BBB+ 240,527
112   Manulife Financial Corp 4.061% 2/24/32 BBB+ 121,731
100   Markel Corp 3.350% 9/17/29 BBB 107,982
107   Markel Corp 5.000% 5/20/49 BBB 139,556
100   Mid-America Apartments LP 1.100% 9/15/26 BBB+ 97,484
11   Mid-America Apartments LP 2.750% 3/15/30 BBB+ 11,384
6      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$162   Morgan Stanley 4.350% 9/08/26 BBB+ $180,028
100   Morgan Stanley 1.512% 7/20/27 A 98,366
100   Morgan Stanley 2.511% 10/20/32 A 99,757
100   Morgan Stanley 2.484% 9/16/36 BBB+ 97,159
100   Nasdaq Inc 2.500% 12/21/40 BBB 92,777
100   National Retail Properties Inc 2.500% 4/15/30 BBB+ 101,169
100   National Retail Properties Inc 3.000% 4/15/52 BBB+ 97,898
380   NatWest Group PLC 5.076% 1/27/30 BBB+ 444,765
220   Nomura Holdings Inc 3.103% 1/16/30 BBB+ 227,479
34   Nomura Holdings Inc 2.679% 7/16/30 BBB+ 34,120
10   Old Republic International Corp 3.850% 6/11/51 BBB 10,952
110   Omega Healthcare Investors Inc 3.625% 10/01/29 BBB- 115,019
100   Piedmont Operating Partnership LP 2.750% 4/01/32 BBB 97,916
100   Prospect Capital Corp 3.437% 10/15/28 BBB- 96,156
30   Prudential Financial Inc 5.375% 5/15/45 BBB+ 32,666
100   Prudential Financial Inc 5.700% 9/15/48 BBB+ 113,458
100   Prudential Financial Inc 3.700% 10/01/50 BBB+ 103,130
100   Raymond James Financial Inc 3.750% 4/01/51 BBB+ 114,049
100   Regency Centers LP 2.950% 9/15/29 BBB+ 104,321
17   Regency Centers LP 4.400% 2/01/47 BBB+ 20,284
100   Regions Financial Corp 1.800% 8/12/28 BBB+ 97,811
18   Reinsurance Group of America Inc 4.700% 9/15/23 BBB+ 19,236
110   Reinsurance Group of America Inc 3.150% 6/15/30 BBB+ 116,073
100   Rexford Industrial Realty LP 2.150% 9/01/31 BBB 95,684
127   Santander Holdings USA Inc 3.244% 10/05/26 BBB 133,756
110   Santander UK Group Holdings PLC 3.823% 11/03/28 BBB+ 118,690
100   Spirit Realty LP 2.100% 3/15/28 BBB 98,159
100   Sun Communities Operating LP 2.300% 11/01/28 BBB- 99,205
100   SVB Financial Group 3.125% 6/05/30 BBB+ 106,290
20   SVB Financial Group 1.800% 2/02/31 BBB+ 19,091
133   Synchrony Financial 3.950% 12/01/27 BBB- 145,189
125   UDR Inc 3.000% 8/15/31 BBB+ 129,960
100   Unum Group 5.750% 8/15/42 BBB- 127,398
13   Unum Group 4.500% 12/15/49 BBB- 14,093
100   Ventas Realty LP 2.500% 9/01/31 BBB+ 98,431
100   VEREIT Operating Partnership LP 3.100% 12/15/29 BBB 106,153
100   W R Berkley Corp 3.150% 9/30/61 BBB+ 97,418
184   Wachovia Corp 5.500% 8/01/35 BBB+ 237,323
110   Wells Fargo & Co 4.300% 7/22/27 BBB+ 123,198
      7

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$472   Wells Fargo & Co 5.375% 11/02/43 BBB+ $629,321
110   Welltower Inc 2.800% 6/01/31 BBB+ 112,958
140   Westpac Banking Corp 1.150% 6/03/26 AA- 138,261
260   Westpac Banking Corp 2.668% 11/15/35 BBB+ 253,642
121   Willis North America Inc 4.500% 9/15/28 BBB 136,890
100   WP Carey Inc 2.450% 2/01/32 BBB 98,833
18,232   Total Financials       19,842,258
    Industrial  –  13.1%        
150   AbbVie Inc 3.200% 11/21/29 BBB 160,294
581   AbbVie Inc 4.050% 11/21/39 BBB 667,527
159   AbbVie Inc 4.625% 10/01/42 BBB 192,843
77   Agilent Technologies Inc 2.750% 9/15/29 BBB+ 80,045
356   Altria Group Inc 5.800% 2/14/39 BBB+ 433,507
100   Altria Group Inc 3.875% 9/16/46 BBB+ 99,106
20   Amcor Flexibles North America Inc 2.690% 5/25/31 BBB 20,306
79   American Airlines 2016-2 Class AA Pass Through Trust 3.200% 6/15/28 BBB+ 80,026
270   American Tower Corp 2.100% 6/15/30 BBB 262,213
107   AmerisourceBergen Corp 2.700% 3/15/31 BBB+ 108,800
276   Amgen Inc 2.300% 2/25/31 BBB+ 274,545
324   Amgen Inc 3.150% 2/21/40 BBB+ 332,197
17   Amgen Inc 5.150% 11/15/41 BBB+ 21,947
100   Amgen Inc 3.000% 1/15/52 BBB+ 97,987
100   Amphenol Corp 2.200% 9/15/31 BBB+ 98,435
752   Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc 4.900% 2/01/46 BBB+ 959,118
83   Anheuser-Busch InBev Worldwide Inc 4.000% 4/13/28 BBB+ 93,345
282   Anheuser-Busch InBev Worldwide Inc 4.350% 6/01/40 BBB+ 331,629
145   Anheuser-Busch InBev Worldwide Inc 4.600% 6/01/60 BBB+ 181,378
279   AT&T Inc 2.750% 6/01/31 BBB 283,807
1,209   AT&T Inc 4.850% 3/01/39 BBB 1,452,841
150   AT&T Inc 3.500% 6/01/41 BBB 154,738
145   AT&T Inc 4.900% 6/15/42 BBB 176,728
250   AT&T Inc 5.700% 3/01/57 BBB 349,793
100   Autodesk Inc 2.400% 12/15/31 BBB 98,363
19   AutoNation Inc 4.500% 10/01/25 BBB- 20,831
10   AutoZone Inc 3.750% 4/18/29 BBB 11,045
50   AutoZone Inc 4.000% 4/15/30 BBB 56,262
100   Avery Dennison Corp 2.250% 2/15/32 BBB 97,753
117   Barrick North America Finance LLC 5.700% 5/30/41 BBB 159,830
192   BAT Capital Corp 3.557% 8/15/27 BBB 203,349
8      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$309   BAT Capital Corp 4.390% 8/15/37 BBB $330,336
177   Becton Dickinson and Co 1.957% 2/11/31 BBB- 171,640
32   Becton Dickinson and Co 4.685% 12/15/44 BBB- 40,127
90   Bell Telephone Co of Canada or Bell Canada 4.464% 4/01/48 BBB+ 112,211
100   Biogen Inc 5.200% 9/15/45 BBB+ 133,805
10   Block Financial LLC 2.500% 7/15/28 BBB- 9,960
84   Boeing Co 6.125% 2/15/33 BBB- 106,382
616   Boeing Co 5.705% 5/01/40 BBB- 790,920
18   BorgWarner Inc 4.375% 3/15/45 BBB+ 21,720
100   Boston Scientific Corp 4.550% 3/01/39 BBB 121,056
110   BP Capital Markets PLC 4.875% N/A (4) BBB+ 119,742
200   British Telecommunications PLC 5.125% 12/04/28 BBB 230,100
786   Broadcom Inc, 144A 3.187% 11/15/36 BBB- 772,672
65   Broadridge Financial Solutions Inc 2.600% 5/01/31 BBB+ 65,415
77   Bunge Ltd Finance Corp 3.750% 9/25/27 BBB 84,169
88   Campbell Soup Co, (3) 2.375% 4/24/30 BBB 87,989
110   Canadian Natural Resources Ltd 2.950% 7/15/30 BBB- 113,365
74   Canadian Natural Resources Ltd 5.850% 2/01/35 BBB- 93,081
12   Canadian Natural Resources Ltd 6.750% 2/01/39 BBB- 16,856
100   Canadian Pacific Railway Co 4.800% 8/01/45 BBB 128,512
100   Cardinal Health Inc 3.410% 6/15/27 BBB 107,875
30   Cardinal Health Inc 4.500% 11/15/44 BBB 34,397
100   Carlisle Cos Inc 2.200% 3/01/32 BBB 96,527
104   Carrier Global Corp 2.722% 2/15/30 BBB- 106,734
100   Carrier Global Corp 3.577% 4/05/50 BBB- 108,334
100   Cenovus Energy Inc 2.650% 1/15/32 BBB- 97,527
100   Cenovus Energy Inc 5.250% 6/15/37 BBB- 119,823
180   Charter Communications Operating LLC / Charter Communications Operating Capital 5.375% 4/01/38 BBB- 216,176
100   Charter Communications Operating LLC / Charter Communications Operating Capital 3.500% 3/01/42 BBB- 97,648
529   Charter Communications Operating LLC / Charter Communications Operating Capital 5.375% 5/01/47 BBB- 641,309
110   Cheniere Corpus Christi Holdings LLC 5.125% 6/30/27 BBB- 125,718
11   Choice Hotels International Inc 3.700% 1/15/31 BBB- 11,733
21   Cigna Corp 4.500% 2/25/26 BBB+ 23,390
328   Cigna Corp 4.900% 12/15/48 BBB+ 424,591
10   CNH Industrial Capital LLC 1.450% 7/15/26 BBB- 9,856
100   CommonSpirit Health 2.782% 10/01/30 BBB+ 102,160
100   Conagra Brands Inc 4.850% 11/01/28 BBB- 116,612
      9

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$53   Conagra Brands Inc 5.300% 11/01/38 BBB- $67,215
77   Constellation Brands Inc 3.700% 12/06/26 BBB- 84,216
100   Constellation Brands Inc 5.250% 11/15/48 BBB- 133,999
100   Corning Inc 3.900% 11/15/49 BBB+ 114,351
10   Coterra Energy Inc, 144A 4.375% 6/01/24 BBB 10,703
242   Crown Castle International Corp 2.500% 7/15/31 BBB 239,919
220   CSX Corp, (3) 2.400% 2/15/30 BBB+ 224,247
156   CSX Corp 3.800% 4/15/50 BBB+ 181,485
517   CVS Health Corp 4.875% 7/20/35 BBB 622,126
227   CVS Health Corp 4.780% 3/25/38 BBB 277,735
100   Danaher Corp 4.375% 9/15/45 BBB+ 126,016
131   Dell International LLC / EMC Corp 6.200% 7/15/30 BBB 167,189
25   Dell International LLC / EMC Corp 8.350% 7/15/46 BBB 41,544
100   Deutsche Telekom International Finance BV 8.750% 6/15/30 BBB+ 146,763
149   Devon Energy Corp 5.600% 7/15/41 BBB- 188,143
130   Diamondback Energy Inc 3.125% 3/24/31 BBB- 134,244
14   Dignity Health 5.267% 11/01/64 BBB+ 19,559
257   Discovery Communications LLC 4.000% 9/15/55 BBB- 272,880
110   Dollar General Corp 3.875% 4/15/27 BBB 121,393
17   Dollar General Corp 4.125% 4/03/50 BBB 20,160
106   Dow Chemical Co 4.250% 10/01/34 BBB 122,230
143   Dow Chemical Co 5.250% 11/15/41 BBB 185,407
100   DR Horton Inc 1.300% 10/15/26 BBB 98,080
127   DuPont de Nemours Inc 5.319% 11/15/38 BBB+ 163,862
100   DXC Technology Co 1.800% 9/15/26 BBB 98,502
110   Eastman Chemical Co 4.800% 9/01/42 BBB- 133,521
38   Eaton Corp 4.150% 11/02/42 BBB+ 45,198
110   eBay Inc 2.600% 5/10/31 BBB+ 111,272
9   Electronic Arts Inc 4.800% 3/01/26 BBB+ 10,152
67   Enable Midstream Partners LP 4.150% 9/15/29 BBB- 72,156
22   Enable Midstream Partners LP 5.000% 5/15/44 BBB- 23,857
109   Enbridge Inc 6.000% 1/15/77 BBB- 120,454
510   Energy Transfer LP 5.800% 6/15/38 BBB- 623,504
227   Enterprise Products Operating LLC 5.750% 3/01/35 BBB+ 284,777
100   Enterprise Products Operating LLC 4.250% 2/15/48 BBB+ 114,477
100   Enterprise Products Operating LLC 3.300% 2/15/53 BBB+ 100,211
142   Enterprise Products Operating LLC 3.950% 1/31/60 BBB+ 155,672
100   Equifax Inc 2.350% 9/15/31 BBB 98,088
240   Equinix Inc 2.500% 5/15/31 BBB 240,021
10      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$100   Expedia Group Inc 3.800% 2/15/28 BBB- $107,938
24   Expedia Group Inc 3.250% 2/15/30 BBB- 24,674
7   FedEx Corp 3.100% 8/05/29 BBB 7,465
27   FedEx Corp 3.900% 2/01/35 BBB 30,128
315   FedEx Corp 4.050% 2/15/48 BBB 359,381
133   Fidelity National Information Services Inc 1.650% 3/01/28 BBB 129,340
17   Fidelity National Information Services Inc 4.500% 8/15/46 BBB 21,093
260   Fiserv Inc 2.250% 6/01/27 BBB 264,389
214   Fiserv Inc 4.400% 7/01/49 BBB 258,415
100   Flowserve Corp 2.800% 1/15/32 BBB- 97,812
148   Fox Corp 3.500% 4/08/30 BBB 160,705
150   General Electric Co 3.450% 5/01/27 BBB+ 163,511
200   General Electric Co 4.250% 5/01/40 BBB+ 239,247
100   General Mills Inc 4.550% 4/17/38 BBB 119,275
322   General Motors Co 6.600% 4/01/36 BBB- 435,962
242   Gilead Sciences Inc 4.000% 9/01/36 BBB+ 276,618
160   Gilead Sciences Inc 4.750% 3/01/46 BBB+ 204,365
28   Global Payments Inc 4.450% 6/01/28 BBB- 31,496
122   Global Payments Inc 2.900% 5/15/30 BBB- 124,485
38   GLP Capital LP / GLP Financing II Inc 5.300% 1/15/29 BBB- 43,474
121   Grupo Televisa SAB 6.125% 1/31/46 BBB+ 168,509
100   Halliburton Co 4.850% 11/15/35 BBB+ 118,604
100   Halliburton Co 4.500% 11/15/41 BBB+ 112,803
30   Halliburton Co 4.750% 8/01/43 BBB+ 35,274
97   Hasbro Inc 3.900% 11/19/29 BBB- 106,535
131   HCA Inc 4.125% 6/15/29 BBB- 145,093
153   HCA Inc 3.500% 7/15/51 BBB- 155,011
117   Hess Corp 4.300% 4/01/27 BBB- 128,322
72   Hewlett Packard Enterprise Co 6.200% 10/15/35 BBB 94,479
100   HP Inc 3.400% 6/17/30 BBB 105,626
10   HP Inc, 144A 2.650% 6/17/31 BBB 9,842
28   HP Inc 6.000% 9/15/41 BBB 36,970
100   Huntington Ingalls Industries Inc, 144A 2.043% 8/16/28 BBB- 98,022
10   Huntsman International LLC 2.950% 6/15/31 BBB- 10,203
100   Hyatt Hotels Corp 1.800% 10/01/24 BBB- 100,370
10   IDEX Corp 2.625% 6/15/31 BBB 10,144
100   Ingredion Inc 2.900% 6/01/30 BBB 103,824
141   International Paper Co 4.800% 6/15/44 BBB 179,373
27   International Paper Co 4.400% 8/15/47 BBB 33,756
      11

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$100   J M Smucker Co 2.125% 3/15/32 BBB $97,401
37   J M Smucker Co 4.250% 3/15/35 BBB 43,208
110   Jabil Inc 3.600% 1/15/30 BBB- 119,509
100   Johnson Controls International plc 4.950% 7/02/64 BBB 137,122
100   Kansas City Southern 4.700% 5/01/48 BBB 126,914
112   Kellogg Co 2.100% 6/01/30 BBB 110,397
111   Keurig Dr Pepper Inc 3.200% 5/01/30 BBB 117,809
100   Keurig Dr Pepper Inc 4.985% 5/25/38 BBB 125,376
290   Kinder Morgan Energy Partners LP 6.375% 3/01/41 BBB 395,606
100   Kinder Morgan Inc 2.000% 2/15/31 BBB 95,163
100   Kinder Morgan Inc, (WI/DD) 3.600% 2/15/51 BBB 101,606
94   Kroger Co 2.200% 5/01/30 BBB 93,865
150   Kroger Co, (3) 1.700% 1/15/31 BBB 142,837
110   Kroger Co 5.450% 11/15/33 BBB- 137,698
26   Kroger Co 5.400% 1/15/49 BBB 36,359
52   L3Harris Technologies Inc 2.900% 12/15/29 BBB 54,425
100   L3Harris Technologies Inc 1.800% 1/15/31 BBB 95,902
87   Laboratory Corp of America Holdings 2.700% 6/01/31 BBB 88,567
50   Las Vegas Sands Corp 3.500% 8/18/26 BBB- 51,188
50   Lear Corp 3.500% 5/30/30 BBB 53,389
110   Leidos Inc 2.300% 2/15/31 BBB- 105,922
110   Lennar Corp 4.750% 11/29/27 BBB- 125,031
100   Lowe's Cos Inc 4.500% 4/15/30 BBB+ 116,588
330   Lowe's Cos Inc 2.625% 4/01/31 BBB+ 337,410
186   LYB International Finance BV 5.250% 7/15/43 BBB 240,609
110   Magellan Midstream Partners LP 5.150% 10/15/43 BBB+ 134,216
110   Marathon Oil Corp 4.400% 7/15/27 BBB- 121,989
121   Marathon Petroleum Corp 6.500% 3/01/41 BBB 168,160
50   Marriott International Inc/MD 4.650% 12/01/28 BBB- 56,739
100   Marriott International Inc/MD 2.750% 10/15/33 BBB- 97,593
27   Marriott International Inc/MD 4.500% 10/01/34 BBB- 30,683
16   Martin Marietta Materials Inc 2.500% 3/15/30 BBB 16,249
110   Martin Marietta Materials Inc 2.400% 7/15/31 BBB 109,916
10   Masco Corp 1.500% 2/15/28 BBB 9,640
100   Masco Corp 2.000% 2/15/31 BBB 96,377
100   McCormick & Co Inc/MD 1.850% 2/15/31 BBB 95,912
326   McDonald's Corp 4.700% 12/09/35 BBB+ 401,130
100   McKesson Corp 1.300% 8/15/26 BBB+ 98,025
100   MDC Holdings Inc 3.966% 8/06/61 BBB- 95,522
12      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$127   Micron Technology Inc 5.327% 2/06/29 BBB- $149,803
85   Molson Coors Beverage Co 4.200% 7/15/46 BBB- 95,146
140   Mondelez International Inc 1.875% 10/15/32 BBB 133,742
110   Moody's Corp 3.250% 1/15/28 BBB+ 119,015
100   Moody's Corp 2.000% 8/19/31 BBB+ 97,722
100   Motorola Solutions Inc 2.300% 11/15/30 BBB- 97,625
41   Motorola Solutions Inc 2.750% 5/24/31 BBB- 41,392
300   MPLX LP 4.500% 4/15/38 BBB 337,995
15   Mylan Inc 4.550% 4/15/28 BBB- 17,001
150   National Fuel Gas Co 2.950% 3/01/31 BBB- 151,688
41   NetApp Inc 2.700% 6/22/30 BBB 41,795
100   Netflix Inc 5.875% 11/15/28 BBB- 121,720
100   Newmont Corp 5.875% 4/01/35 BBB 131,764
142   Norfolk Southern Corp 4.800% 8/15/43 BBB+ 171,628
100   Norfolk Southern Corp 2.900% 8/25/51 BBB+ 99,938
220   Northrop Grumman Corp 4.400% 5/01/30 BBB+ 256,657
100   Nucor Corp 2.700% 6/01/30 BBB+ 103,175
18   Nucor Corp, 144A 2.979% 12/15/55 BBB+ 17,979
100   Nutrien Ltd 5.625% 12/01/40 BBB 136,004
50   NXP BV / NXP Funding LLC, 144A 5.550% 12/01/28 BBB- 60,370
100   NXP BV / NXP Funding LLC / NXP USA Inc, 144A 2.500% 5/11/31 BBB- 99,389
127   Omnicom Group Inc 4.200% 6/01/30 BBB+ 144,121
200   ONEOK Partners LP 6.125% 2/01/41 BBB 258,871
100   Oracle Corp 2.875% 3/25/31 BBB+ 102,591
500   Oracle Corp 3.800% 11/15/37 BBB+ 536,467
639   Oracle Corp 3.650% 3/25/41 BBB+ 669,419
156   Orange SA 5.375% 1/13/42 BBB+ 208,854
110   O'Reilly Automotive Inc 4.350% 6/01/28 BBB 125,669
100   Otis Worldwide Corp 2.293% 4/05/27 BBB 102,534
88   Owens Corning 4.300% 7/15/47 BBB- 103,631
100   Packaging Corp of America 3.050% 10/01/51 BBB 101,269
100   Parker-Hannifin Corp, (3) 3.250% 3/01/27 BBB+ 107,759
44   Parker-Hannifin Corp 4.450% 11/21/44 BBB+ 53,421
100   PerkinElmer Inc 2.550% 3/15/31 BBB 101,370
100   Phillips 66 4.650% 11/15/34 BBB+ 117,690
27   Phillips 66 5.875% 5/01/42 BBB+ 37,094
110   Phillips 66 Partners LP 3.150% 12/15/29 BBB- 114,975
14   Pioneer Natural Resources Co 4.450% 1/15/26 BBB 15,454
152   Plains All American Pipeline LP / PAA Finance Corp 3.800% 9/15/30 BBB- 160,588
      13

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$110   PulteGroup Inc, (3) 5.000% 1/15/27 BBB- $126,266
100   Quanta Services Inc 2.350% 1/15/32 BBB- 97,898
77   Quest Diagnostics Inc 2.800% 6/30/31 BBB 79,703
292   Raytheon Technologies Corp 6.125% 7/15/38 BBB+ 413,386
224   Raytheon Technologies Corp 4.625% 11/16/48 BBB+ 290,357
100   Regeneron Pharmaceuticals Inc 1.750% 9/15/30 BBB 94,543
58   RELX Capital Inc 3.000% 5/22/30 BBB+ 61,226
39   Republic Services Inc 3.950% 5/15/28 BBB 43,623
110   Republic Services Inc 1.750% 2/15/32 BBB 104,195
130   Rogers Communications Inc 5.000% 3/15/44 BBB+ 158,049
100   Roper Technologies Inc 2.950% 9/15/29 BBB 105,017
144   Royalty Pharma PLC 2.150% 9/02/31 BBB- 136,930
14   RPM International Inc 4.250% 1/15/48 BBB- 15,983
148   Sabine Pass Liquefaction LLC 4.200% 3/15/28 BBB- 164,103
132   Sands China Ltd 5.400% 8/08/28 BBB- 142,593
110   Sherwin-Williams Co 4.000% 12/15/42 BBB 126,640
127   Southern Copper Corp 5.250% 11/08/42 BBB+ 157,545
131   Southwest Airlines Co 3.450% 11/16/27 BBB+ 139,916
147   Spectra Energy Partners LP 4.500% 3/15/45 BBB+ 173,343
242   Starbucks Corp 3.550% 8/15/29 BBB+ 266,854
11   Starbucks Corp 3.350% 3/12/50 BBB+ 11,609
110   Steel Dynamics Inc 3.450% 4/15/30 BBB- 118,177
123   Stryker Corp 4.100% 4/01/43 BBB+ 144,868
211   Suncor Energy Inc 4.000% 11/15/47 BBB+ 238,189
100   Suzano Austria GmbH 2.500% 9/15/28 BBB- 94,625
20   Suzano Austria GmbH 3.125% 1/15/32 BBB- 18,895
177   Sysco Corp 5.950% 4/01/30 BBB 224,022
200   Takeda Pharmaceutical Co Ltd 3.025% 7/09/40 BBB 203,319
127   Teck Resources Ltd 6.000% 8/15/40 BBB- 164,479
110   Teledyne FLIR LLC 2.500% 8/01/30 BBB- 110,488
326   Telefonica Emisiones SA 4.103% 3/08/27 BBB- 361,145
100   TELUS Corp 4.300% 6/15/49 BBB+ 123,148
71   Textron Inc 3.000% 6/01/30 BBB 74,264
100   Thermo Fisher Scientific Inc 2.600% 10/01/29 BBB+ 104,044
100   Thermo Fisher Scientific Inc 2.000% 10/15/31 BBB+ 97,866
260   Time Warner Cable LLC 5.500% 9/01/41 BBB- 318,053
686   T-Mobile USA Inc 2.250% 11/15/31 BBB- 661,954
70   Toledo Hospital 6.015% 11/15/48 BBB- 85,926
100   Trane Technologies Global Holding Co Ltd 5.750% 6/15/43 BBB 143,492
14      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$275   TransCanada PipeLines Ltd 4.100% 4/15/30 BBB+ $307,964
75   TransCanada PipeLines Ltd 5.100% 3/15/49 BBB+ 99,403
179   Transcontinental Gas Pipe Line Co LLC 3.250% 5/15/30 BBB+ 189,806
110   Transcontinental Gas Pipe Line Co LLC 3.950% 5/15/50 BBB+ 124,854
147   Tyson Foods Inc 5.100% 9/28/48 BBB 199,575
64   United Airlines 2014-1 Class A Pass Through Trust 4.000% 4/11/26 BBB+ 67,290
100   Universal Health Services Inc, 144A 1.650% 9/01/26 BBB- 98,459
220   Vale Overseas Ltd 3.750% 7/08/30 BBB- 223,839
198   Valero Energy Corp 4.000% 4/01/29 BBB 217,254
319   Verizon Communications Inc, 144A 2.355% 3/15/32 BBB+ 314,241
1,281   Verizon Communications Inc 4.862% 8/21/46 BBB+ 1,681,782
213   Verizon Communications Inc 4.000% 3/22/50 BBB+ 244,243
50   VF Corp 2.950% 4/23/30 BBB+ 52,370
171   ViacomCBS Inc 4.950% 1/15/31 BBB 203,031
134   ViacomCBS Inc 4.900% 8/15/44 BBB 163,568
232   Viatris Inc, 144A 3.850% 6/22/40 BBB- 248,467
30   VMware Inc 1.400% 8/15/26 BBB- 29,551
18   VMware Inc 4.700% 5/15/30 BBB- 21,058
140   Vodafone Group PLC 4.375% 2/19/43 BBB 163,560
200   Vodafone Group PLC 4.875% 6/19/49 BBB 249,487
100   Vontier Corp, 144A 2.950% 4/01/31 BBB- 98,760
111   Vulcan Materials Co 3.500% 6/01/30 BBB 121,087
110   Walgreens Boots Alliance Inc 4.650% 6/01/46 BBB 132,844
100   Waste Connections Inc 2.200% 1/15/32 BBB+ 98,163
100   Waste Management Inc 3.900% 3/01/35 BBB+ 113,189
110   Westinghouse Air Brake Technologies Corp 4.950% 9/15/28 BBB- 126,533
100   Westlake Chemical Corp 3.125% 8/15/51 BBB 96,979
100   Weyerhaeuser Co 4.000% 4/15/30 BBB 112,188
77   Whirlpool Corp 5.150% 3/01/43 BBB 96,917
100   Williams Cos Inc 2.600% 3/15/31 BBB 100,199
100   WRKCo Inc 4.900% 3/15/29 BBB 117,324
110   Xylem Inc/NY 2.250% 1/30/31 BBB 109,945
100   Yamana Gold Inc, 144A 2.630% 8/15/31 BBB- 97,596
100   Zimmer Biomet Holdings Inc 4.250% 8/15/35 BBB 110,004
6   Zimmer Biomet Holdings Inc 5.750% 11/30/39 BBB 8,000
118   Zoetis Inc 4.700% 2/01/43 BBB 150,150
41,765   Total Industrial       47,410,707
    Utility  –  6.4%        
300   AEP Texas Inc 2.100% 7/01/30 BBB+ 290,624
      15

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Utility (continued)        
$223   AEP Texas Inc 3.800% 10/01/47 BBB+ $245,354
81   Alabama Power Co 5.200% 6/01/41 A 104,974
30   Alabama Power Co, (3) 3.125% 7/15/51 A 31,738
9   Appalachian Power Co 4.400% 5/15/44 A- 10,681
136   Black Hills Corp 3.150% 1/15/27 BBB+ 142,623
10   Black Hills Corp 4.200% 9/15/46 BBB+ 11,619
165   Black Hills Corp 3.875% 10/15/49 BBB+ 183,689
141   CenterPoint Energy Inc 2.650% 6/01/31 BBB 143,313
136   Cleco Corporate Holdings LLC 3.743% 5/01/26 BBB- 146,442
150   Cleco Corporate Holdings LLC 4.973% 5/01/46 BBB- 185,489
209   CMS Energy Corp 3.750% 12/01/50 BBB- 208,477
185   Dayton Power & Light Co 3.950% 6/15/49 BBB+ 213,205
211   Delmarva Power & Light Co 4.000% 6/01/42 A 233,587
300   Dominion Energy Inc 3.600% 3/15/27 BBB 327,223
100   Dominion Energy Inc 2.250% 8/15/31 BBB 98,592
74   Dominion Energy Inc 5.250% 8/01/33 BBB 91,565
776   Dominion Energy Inc 4.900% 8/01/41 BBB 974,450
73   DTE Electric Co 3.950% 6/15/42 A+ 83,550
282   Duke Energy Carolinas LLC 4.250% 12/15/41 A+ 335,852
100   Duke Energy Corp 2.650% 9/01/26 BBB 104,436
300   Duke Energy Corp 2.450% 6/01/30 BBB 299,899
60   Duke Energy Corp 2.550% 6/15/31 BBB 60,286
300   Duke Energy Corp 3.300% 6/15/41 BBB 306,882
800   Duke Energy Corp 3.950% 8/15/47 BBB 897,230
12   Duke Energy Indiana LLC 2.750% 4/01/50 A+ 11,676
234   El Paso Electric Co 5.000% 12/01/44 Baa2 287,189
30   Emera US Finance LP, 144A 2.639% 6/15/31 BBB- 29,840
318   Emera US Finance LP 4.750% 6/15/46 BBB- 381,062
100   Enel Chile SA 4.875% 6/12/28 BBB+ 113,146
242   Entergy Corp 2.400% 6/15/31 BBB 238,249
19   Entergy Louisiana LLC 4.200% 9/01/48 A 23,413
14   Entergy Louisiana LLC 2.900% 3/15/51 A 14,004
143   Essential Utilities Inc 2.704% 4/15/30 BBB+ 146,132
230   Essential Utilities Inc 3.351% 4/15/50 BBB+ 245,701
150   Eversource Energy 3.450% 1/15/50 BBB+ 160,692
431   Exelon Corp 4.950% 6/15/35 BBB 521,779
296   Exelon Corp 5.100% 6/15/45 BBB 393,710
18   Exelon Corp 4.450% 4/15/46 BBB 22,270
100   Exelon Corp 4.700% 4/15/50 BBB 128,778
16      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Utility (continued)        
$429   Exelon Generation Co LLC 5.600% 6/15/42 BBB $519,266
68   Iberdrola International BV 6.750% 7/15/36 BBB+ 100,163
26   Indiana Michigan Power Co 3.750% 7/01/47 A- 29,878
289   Interstate Power and Light Co 4.700% 10/15/43 BBB+ 359,614
168   ITC Holdings Corp 5.300% 7/01/43 BBB 223,113
108   National Grid USA 5.803% 4/01/35 BBB 134,299
352   NextEra Energy Capital Holdings Inc 1.900% 6/15/28 BBB+ 347,941
693   NiSource Inc 5.950% 6/15/41 BBB 959,710
296   NiSource Inc 5.650% 2/01/45 BBB 413,226
225   NiSource Inc 3.950% 3/30/48 BBB 259,025
84   Oglethorpe Power Corp 5.950% 11/01/39 BBB+ 112,250
220   Oglethorpe Power Corp 4.200% 12/01/42 BBB+ 239,399
147   Oglethorpe Power Corp 4.250% 4/01/46 BBB+ 161,131
25   Oglethorpe Power Corp 5.050% 10/01/48 BBB+ 31,722
300   Oglethorpe Power Corp 5.250% 9/01/50 BBB+ 382,302
100   Ohio Power Co 2.900% 10/01/51 A- 99,563
110   ONE Gas Inc 4.658% 2/01/44 BBB+ 134,615
150   ONE Gas Inc 4.500% 11/01/48 BBB+ 185,415
542   Pacific Gas and Electric Co 3.000% 6/15/28 BBB- 546,181
250   Pacific Gas and Electric Co 2.500% 2/01/31 BBB- 238,796
1,942   Pacific Gas and Electric Co 4.200% 6/01/41 BBB- 1,957,643
298   Pacific Gas and Electric Co, (3) 3.750% 8/15/42 BBB- 282,273
706   Pacific Gas and Electric Co 4.300% 3/15/45 BBB- 714,542
214   Pacific Gas and Electric Co 4.000% 12/01/46 BBB- 212,576
250   Pacific Gas and Electric Co 3.950% 12/01/47 BBB- 246,921
350   Pacific Gas and Electric Co 4.950% 7/01/50 BBB- 387,388
158   Pennsylvania Electric Co 6.150% 10/01/38 BBB 216,073
250   Piedmont Natural Gas Co Inc 2.500% 3/15/31 BBB+ 251,136
200   Piedmont Natural Gas Co Inc 3.640% 11/01/46 BBB+ 216,658
130   Public Service Co of New Hampshire 2.200% 6/15/31 A+ 130,805
100   Public Service Electric and Gas Co 1.900% 8/15/31 A 98,413
100   Public Service Enterprise Group Inc 1.600% 8/15/30 BBB 93,816
10   Puget Energy Inc, 144A 2.379% 6/15/28 BBB- 9,895
15   Sempra Energy 4.050% 12/01/23 BBB 15,884
440   Sempra Energy 3.800% 2/01/38 BBB 487,339
225   Sempra Energy 4.000% 2/01/48 BBB 254,206
100   Southern California Edison Co 0.975% 8/01/24 A- 99,583
10   Southern California Edison Co 3.650% 6/01/51 A- 10,724
66   Southern California Gas Co 3.950% 2/15/50 AA- 78,861
      17

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Utility (continued)        
$250   Southern Co 4.250% 7/01/36 BBB $285,629
300   Southern Co 4.400% 7/01/46 BBB 357,446
132   Southern Co 3.750% 9/15/51 BBB- 133,888
8   Southern Co Gas Capital Corp 4.400% 6/01/43 BBB+ 9,367
300   Southern Co Gas Capital Corp 3.950% 10/01/46 BBB+ 340,211
282   Southern Co Gas Capital Corp 4.400% 5/30/47 BBB+ 336,446
279   Southern Power Co 4.950% 12/15/46 BBB+ 341,127
150   Southwest Gas Corp 2.200% 6/15/30 BBB+ 146,726
200   Southwest Gas Corp 4.150% 6/01/49 BBB+ 229,760
545   Southwestern Electric Power Co 3.900% 4/01/45 BBB+ 608,029
153   Southwestern Public Service Co 6.000% 10/01/36 BBB+ 202,570
28   Spire Inc 4.700% 8/15/44 BBB 32,031
10   Union Electric Co 2.150% 3/15/32 A 9,902
10   Wisconsin Electric Power Co 1.700% 6/15/28 A 9,869
100   Wisconsin Power and Light Co 1.950% 9/16/31 A- 97,662
68   Wisconsin Power and Light Co 4.100% 10/15/44 A- 79,477
150   Xcel Energy Inc 2.350% 11/15/31 BBB+ 149,680
286   Xcel Energy Inc 4.800% 9/15/41 BBB+ 352,756
20,885   Total Utility       23,414,342
$80,882   Total Corporate Debt (cost $91,492,400)       90,667,307
    
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    GOVERNMENT RELATED – 6.6%        
    Government Agency  –  0.7%        
$250   Federal Home Loan Mortgage Corp 6.250% 7/15/32 AAA $360,213
350   Federal Home Loan Mortgage Corp 1.310% 8/17/33 Aaa 327,421
1   Federal National Mortgage Association 1.875% 9/24/26 Aaa 1,033
72   Federal National Mortgage Association 6.625% 11/15/30 Aaa 101,937
100   Federal National Mortgage Association 5.625% 7/15/37 Aaa 150,401
21   Health & Educational Facilities Authority of the State of Missouri 3.086% 9/15/51 AA+ 23,142
161   Kreditanstalt fuer Wiederaufbau 1.000% 10/01/26 AAA 159,284
750   Tennessee Valley Authority 5.250% 9/15/39 AAA 1,063,338
199   Tennessee Valley Authority 3.500% 12/15/42 AAA 232,645
1,904   Total Government Agency       2,419,414
    Municipal Bonds  –  2.1% (5)        
91   Bay Area Toll Authority, California, Revenue Bonds, San Francisco Bay Area Toll Bridge, Subordinate Lien, Build America Federally Taxable Bond Series 2010S-1 (No Optional Call) 6.918% 4/01/40 A1 137,899
18      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Municipal Bonds (5) (continued)        
$10   Board of Regents of the University of Texas System, Revenue Financing System Bonds, Green Series 2016B (No Optional Call) 3.852% 8/15/46 Aaa $12,538
150   California State University (No Optional Call) 2.719% 11/01/52 Aa2 150,440
50   California State University, Systemwide Revenue Bonds, Taxable Series 2021B (Optional Call: 11/31 at 100.00) 2.939% 11/01/52 Aa2 50,197
50   California State, General Obligation Bonds, Various Purpose, Build America Taxable Bond Series 2010 (No Optional Call) 7.625% 3/01/40 AA- 83,572
500   California State, General Obligation Bonds, Various Purpose, Build America Taxable Bond Series 2010 (No Optional Call) 7.600% 11/01/40 Aa3 868,119
70   Chicago Greater Metropolitan Water Reclamation District, Illinois, General Obligation Bonds, Build America Taxable Bonds, Series 2009 (No Optional Call) 5.720% 12/01/38 AA+ 98,157
47   Chicago O'Hare International Airport (No Optional Call) 4.572% 1/01/54 A2 66,045
40   Commonwealth Financing Authority, Pennslyvania, Revenue Bonds, Taxable Series 2021A (No Optional Call) 2.991% 6/01/42 A+ 41,390
91   Commonwealth Financing Authority, Pennsylvania, State Appropriation Lease Bonds, Plancon Program, Taxable Series 2018A (No Optional Call) 3.864% 6/01/38 A1 103,861
50   Cook County, Illinois, General Obligation Bonds, Build America Taxable Bonds, Series 2010D (No Optional Call) 6.229% 11/15/34 A+ 67,855
40   Dallas Fort Worth International Airport (Optional Call: 11/31 at 100.00), (WI/DD) 2.843% 11/01/46 A1 40,170
91   Dormitory Authority of the State of New York, Revenue Bonds, Montefiore Obligated Group, Taxable Series 2018B (Optional Call: 8/28 at 100.00) 4.946% 8/01/48 A2 103,593
100   Dormitory Authority of the State of New York, State Personal Income Tax Revenue Bonds, General Purpose, Series 2021C (No Optional Call) 2.202% 3/15/34 AA+ 99,775
140   European Investment Bank (No Optional Call) 0.750% 10/26/26 AAA 136,674
100   Golden State Tobacco Securitization Corporation, California, Enhanced Tobacco Settlement Asset-Backed Revenue Bonds, Taxable Series 2021B (Optional Call: 6/31 at 100.00) 2.746% 6/01/34 AA- 100,870
150   Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Taxable Refunding Subordinate Lien Series 2020B (Optional Call: 4/30 at 100.00) 3.236% 10/01/52 Aa2 156,666
886   Illinois State, General Obligation Bonds, Pension Funding Series 2003 (No Optional Call) 5.100% 6/01/33 BBB- 1,033,898
148   Inter-American Development Bank (No Optional Call) 4.375% 1/24/44 Aaa 203,339
100   International Bank for Reconstruction & Development (No Optional Call) 1.625% 11/03/31 N/R 99,586
100   Kansas Development Finance Authority, Kansas, Revenue Bonds, State of Kansas KPERS Projects, Taxable Series 2021K (No Optional Call) 2.774% 5/01/51 AA- 100,843
30   Los Angeles Community College District, California, General Obligation Bonds, Build America Taxable Bonds, Series 2010 (No Optional Call) 6.750% 8/01/49 Aa1 51,731
91   Los Angeles Unified School District, Los Angeles County, California, General Obligation Bonds, Build America Taxable Bonds, Series 2009KRY (No Optional Call) 5.750% 7/01/34 AA- 120,284
50   Massachusetts State, General Obligation Bonds, Taxable Refunding Series 2019D (No Optional Call) 2.663% 9/01/39 Aa1 51,798
58   Metropolitan Transportation Authority, New York, Transportation Revenue Bonds, Build America Taxable Bonds, Series 2009A-1 (No Optional Call) 5.871% 11/15/39 A- 76,369
      19

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Municipal Bonds (5) (continued)        
$11   Michigan Finance Authority, Hospital Revenue Bonds, Trinity Health Credit Group, Taxable Refunding Series 2019-T (No Optional Call) 3.384% 12/01/40 Aa3 $12,022
95   Municipal Electric Authority of Georgia, Plant Vogtle Units 3 & 4 Project J Bonds, Taxable Build America Bonds Series 2010A (No Optional Call) 6.637% 4/01/57 A- 146,297
47   New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Federally Taxable Issuer Subsidy Build America Bonds, Series 2010B (No Optional Call) 6.561% 12/15/40 BBB+ 70,163
350   New Jersey Turnpike Authority, Revenue Bonds, Build America Taxable Bonds, Series 2010A (No Optional Call) 7.102% 1/01/41 A2 559,865
75   New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Build America Taxable Bonds, Series 2010B-1 (No Optional Call) 5.572% 11/01/38 AAA 98,690
82   New York State Thruway Authority, General Revenue Bonds, Taxable Series 2019M (No Optional Call) 2.900% 1/01/35 A 85,720
100   North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier Taxable Series 2021A (Optional Call: 1/31 at 100.00) 3.011% 1/01/43 A+ 102,428
120   Ohio State University, General Receipts Bonds, Build America Taxable Bond Series 2010C (No Optional Call) 4.910% 6/01/40 Aa2 163,868
30   Ohio State University, General Receipts Bonds, Multiyear Debt Issuance Program, Taxable Series 2016B (No Optional Call) 3.798% 12/01/46 Aa2 36,511
21   Phoenix, Arizona, Various Purpose General Obligation Bonds, Build America Taxable Bonds, Series 2009A (No Optional Call) 5.269% 7/01/34 Aa1 25,426
400   Port Authority of New York and New Jersey, Consolidated Revenue Bonds, Two Hundred Twenty-Fifth Series 2021 (Optional Call: 7/31 at 100.00) 3.175% 7/15/60 Aa3 407,087
325   Province of British Columbia Canada (No Optional Call) 1.300% 1/29/31 AA+ 313,223
32   Sales Tax Securitization Corp (No Optional Call) 3.820% 1/01/48 AA- 36,185
50   State of California (Optional Call: 4/28 at 100.00) 4.500% 4/01/33 Aa3 58,317
600   State of California (Optional Call: 4/28 at 100.00) 4.600% 4/01/38 Aa3 696,164
42   Texas State, General Obligation Bonds, Transportation Commission, Build America Taxable Bonds, Series 2010A (No Optional Call) 4.631% 4/01/33 AAA 51,266
333   The Rector and Visitors of the University of Virginia, General Revenue Bonds, Taxable Pledge and Refunding Series 2020 (Optional Call: 3/50 at 100.00) 2.256% 9/01/50 Aaa 315,838
82   Tucson, Arizona, Certificates of Participation, Taxable Series 2021A (No Optional Call) 2.856% 7/01/47 A+ 80,729
100   University of California Regents, Medical Center Pooled Revenue Bonds, Taxable Build America Bond Series 2010H (No Optional Call) 6.548% 5/15/48 Aa3 155,567
60   University of California Regents, Medical Center Pooled Revenue Bonds, Taxable Series 2020N (Optional Call: 11/49 at 100.00) 3.006% 5/15/50 Aa3 62,338
57   University of California, General Revenue Bonds, Taxable Series 2019BD (No Optional Call) 3.349% 7/01/29 Aa2 63,228
6,245   Total Municipal Bonds       7,596,601
    Sovereign Debt  –  3.8%        
20   Chile Government International Bond 2.550% 1/27/32 A 19,731
450   Chile Government International Bond 2.550% 7/27/33 A 434,389
20      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Sovereign Debt (continued)        
$100   Chile Government International Bond 3.625% 10/30/42 A $105,577
300   Chile Government International Bond 3.500% 1/25/50 A 305,178
200   Chile Government International Bond 3.250% 9/21/71 A- 184,524
400   Colombia Government International Bond 3.250% 4/22/32 BBB- 373,312
600   Colombia Government International Bond 4.125% 2/22/42 BBB- 543,294
250   Colombia Government International Bond 5.200% 5/15/49 BBB- 251,577
150   Hungary Government International Bond 7.625% 3/29/41 BBB 246,942
300   Indonesia Government International Bond, (3) 2.150% 7/28/31 BBB 291,179
100   Indonesia Government International Bond 4.350% 1/11/48 Baa2 112,290
44   Indonesia Government International Bond 3.500% 2/14/50 BBB 44,698
600   Indonesia Government International Bond 3.350% 3/12/71 BBB 558,584
100   Israel Government International Bond 4.500% 1/30/43 A+ 124,750
200   Korea International Bond 3.875% 9/20/48 AA 259,438
1,500   Mexico Government International Bond 4.280% 8/14/41 BBB 1,563,405
1,108   Mexico Government International Bond 5.550% 1/21/45 BBB 1,322,609
66   Mexico Government International Bond, (3) 4.350% 1/15/47 BBB 68,264
700   Mexico Government International Bond 4.600% 2/10/48 BBB 743,442
250   Mexico Government International Bond 3.771% 5/24/61 BBB 230,187
1,410   Panama Government International Bond 4.500% 5/15/47 BBB 1,559,122
725   Peruvian Government International Bond 1.862% 12/01/32 BBB+ 658,380
160   Peruvian Government International Bond, (3) 3.550% 3/10/51 BBB+ 161,211
148   Peruvian Government International Bond 2.780% 12/01/60 BBB+ 127,400
225   Peruvian Government International Bond 3.230% 7/28/21 BBB+ 190,226
400   Philippine Government International Bond 1.950% 1/06/32 BBB 386,695
150   Philippine Government International Bond 3.950% 1/20/40 BBB 166,001
650   Philippine Government International Bond 3.700% 3/01/41 BBB 698,790
90   Republic of Italy Government International Bond 5.375% 6/15/33 Baa3 112,007
500   Republic of Italy Government International Bond 4.000% 10/17/49 N/R 558,496
474   State of Israel 3.375% 1/15/50 A+ 500,838
646   Uruguay Government International Bond 5.100% 6/18/50 BBB 840,724
150   Uruguay Government International Bond 4.975% 4/20/55 BBB 191,931
13,166   Total Sovereign Debt       13,935,191
$21,315   Total Government Related (cost $24,417,396)       23,951,206
    Total Long-Term Investments (cost $362,892,315)       359,400,225
    
      21

Nuveen Enhanced Yield U.S. Aggregate Bond ETF (NUAG) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Shares   Description   Coupon   Value
    INVESTMENTS PURCHASED WITH COLLATERAL FROM SECURITIES LENDING – 0.3%      
    MONEY MARKET FUNDS – 0.3%        
1,008,316   State Street Navigator Securities Lending Government Money Market Portfolio, (6)   0.030% (7)   $1,008,316
    Total Investments Purchased with Collateral from Securities Lending (cost $1,008,316)     1,008,316
    Total Investments (cost $363,900,631) – 99.6%       360,408,541
    Other Assets Less Liabilities – 0.4%       1,579,592
    Net Assets – 100%       $361,988,133
Part F of Form N-PORT was prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) and in conformity with the applicable rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) related to interim filings. Part F of Form N-PORT does not include all information and footnotes required by U.S. GAAP for complete financial statements. Certain footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted from this report pursuant to the rules of the SEC. For a full set of the Fund’s notes to financial statements, please refer to the Fund’s most recently filed annual or semi-annual report.
Fair Value Measurements
The Fund's investments in securities are recorded at their estimated fair value utilizing valuation methods approved by the Board of Directors/Trustees. Fair value is defined as the price that would be received upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market for the investment. U.S. GAAP establishes the three-tier hierarchy which is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect management’s assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The following is a summary of the three-tiered hierarchy of valuation input levels.
Level 1  –     Inputs are unadjusted and prices are determined using quoted prices in active markets for identical securities.
Level 2  –     Prices are determined using other significant observable inputs (including quoted prices for similar securities, interest rates, credit spreads, etc.).
Level 3  –     Prices are determined using significant unobservable inputs (including management’s assumptions in determining the fair value of investments).
The following table summarizes the market value of the Fund’s investments as of the end of the reporting period, based on the inputs used to value them:
  Level 1 Level 2 Level 3 Total
Long-Term Investments:        
Securitized $ — $143,923,999 $ — $143,923,999
U.S. Treasury  — 100,857,713  — 100,857,713
Corporate Debt  — 90,667,307  — 90,667,307
Government Related  — 23,951,206  — 23,951,206
Investments Purchased with Collateral from Securities Lending 1,008,316  —  — 1,008,316
Total $1,008,316 $359,400,225 $ — $360,408,541
22      

  For Fund portfolio compliance purposes, the Fund’s industry classifications refer to any one or more of the industry sub-classifications used by one or more widely recognized market indexes or ratings group indexes, and/or as defined by Fund management. This definition may not apply for purposes of this report, which may combine industry sub-classifications into sectors for reporting ease.  
(1) All percentages shown in the Portfolio of Investments are based on net assets.  
(2) The Fund uses credit quality ratings for its portfolio securities provided by Moody's, S&P and Fitch. If all three of Moody's, S&P, and Fitch provide a rating for a security, an average of the ratings is used; if two of the three agencies rate a security, an average of the two is used; and if only one rating agency rates a security, that rating is used. AAA, AA, A, and BBB are investment grade ratings; BB, B, CCC/CC/C and D are below-investment grade ratings. Credit ratings are subject to change. Holdings designated N/R are not rated by Moody's, S&P or Fitch.  
(3) Investment, or a portion of investment, is out on loan for securities lending. The total value of the securities out on loan as of the end of the reporting period was $982,996.  
(4) Perpetual security. Maturity date is not applicable.  
(5) Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption. There may be other call provisions at varying prices at later dates. Certain mortgage-backed securities may be subject to periodic principal paydowns.  
(6) The Fund may loan securities representing up to one third of the market value of its total assets (which includes collateral for securities on loan) to broker dealers, banks, and other institutions. The collateral maintained by the Fund shall have a market value, at the inception of each loan, equal to not less than 100% of the market value of the loaned securities. The cash collateral received by the Fund is invested in this money market fund.  
(7) The rate shown is the one-day yield as of the end of the reporting period.  
144A Investment is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These investments may only be resold in transactions exempt from registration, which are normally those transactions with qualified institutional buyers.  
DD1 Portion of investment purchased on a delayed delivery basis.  
N/A Not Applicable.  
WI/DD Purchased on a when-issued or delayed delivery basis.  
      23

Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF (NUSA)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    LONG-TERM INVESTMENTS – 98.8%        
    CORPORATE DEBT – 42.7%        
    Financials  –  20.3%        
$30   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 4.125% 7/03/23 BBB- $31,541
130   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 4.875% 1/16/24 BBB- 139,916
150   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 1.650% 10/29/24 BBB- 150,338
20   Aflac Inc 1.125% 3/15/26 A- 19,809
40   Air Lease Corp 2.250% 1/15/23 BBB 40,704
100   Air Lease Corp 0.800% 8/18/24 BBB 98,364
50   Air Lease Corp 1.875% 8/15/26 BBB 49,475
41   Aircastle Ltd 4.400% 9/25/23 BBB- 43,393
50   Allstate Corp 5.750% 8/15/53 BBB 53,013
85   Ally Financial Inc 3.875% 5/21/24 BBB- 90,618
40   Ally Financial Inc 5.125% 9/30/24 BBB- 44,433
67   American Express Co 3.400% 2/22/24 A- 70,686
51   American International Group Inc 4.125% 2/15/24 BBB+ 54,606
40   American International Group Inc 3.750% 7/10/25 BBB+ 43,133
25   Anthem Inc 2.375% 1/15/25 BBB+ 25,865
45   Aon Corp 2.200% 11/15/22 BBB+ 45,754
74   Ares Capital Corp 3.250% 7/15/25 BBB- 76,965
7   Assured Guaranty US Holdings Inc, (3) 5.000% 7/01/24 BBB+ 7,701
100   Bank of America Corp 0.976% 4/22/25 A 99,566
80   Bank of America Corp 3.366% 1/23/26 A 84,881
210   Bank of America Corp 1.734% 7/22/27 A 208,648
100   Bank of Montreal 0.625% 7/09/24 A 99,068
100   Bank of Montreal 1.250% 9/15/26 A 98,135
100   Bank of New York Mellon Corp 0.750% 1/28/26 A+ 97,753
20   Bank of Nova Scotia 0.700% 4/15/24 A 19,881
100   Bank of Nova Scotia 1.350% 6/24/26 A 99,254
320   Barclays PLC 3.932% 5/07/25 BBB+ 340,401
50   BGC Partners Inc 3.750% 10/01/24 BBB- 52,752
40   Blackstone Secured Lending Fund 2.750% 9/16/26 Baa3 40,363
20   Boston Properties LP 3.800% 2/01/24 BBB+ 21,119
69   Canadian Imperial Bank of Commerce 3.100% 4/02/24 A 72,594
100   Canadian Imperial Bank of Commerce 1.000% 10/18/24 A 99,576
100   Capital One Financial Corp 3.750% 4/24/24 BBB+ 106,331
208   Capital One Financial Corp 3.300% 10/30/24 BBB+ 221,000
24      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$50   Charles Schwab Corp 1.150% 5/13/26 A $49,581
30   Chubb INA Holdings Inc 3.150% 3/15/25 A 31,955
73   Citigroup Inc 4.044% 6/01/24 A- 76,743
60   Citigroup Inc 3.875% 3/26/25 BBB 64,450
100   Citigroup Inc 0.981% 5/01/25 A- 99,560
100   Citigroup Inc 1.281% 11/03/25 A3 100,110
100   Citigroup Inc 1.462% 6/09/27 A- 98,513
50   CNA Financial Corp 3.950% 5/15/24 BBB+ 53,240
120   Cooperatieve Rabobank UA 4.375% 8/04/25 BBB+ 131,865
200   Credit Suisse Group AG 3.750% 3/26/25 BBB+ 214,068
10   Deutsche Bank AG/London 3.700% 5/30/24 BBB 10,586
200   Deutsche Bank AG/New York NY 3.700% 5/30/24 BBB 211,529
100   Fifth Third Bancorp 1.707% 11/01/27 BBB+ 99,662
160   Goldman Sachs Group Inc 3.625% 2/20/24 A- 169,213
70   Goldman Sachs Group Inc 3.750% 5/22/25 A- 75,132
100   Goldman Sachs Group Inc 1.948% 10/21/27 A- 100,097
100   Golub Capital BDC Inc 2.050% 2/15/27 BBB- 97,174
100   HSBC Holdings PLC 0.976% 5/24/25 A 99,173
160   HSBC Holdings PLC 4.300% 3/08/26 A 176,208
16   Humana Inc 2.900% 12/15/22 BBB 16,386
35   Jefferies Group LLC 5.125% 1/20/23 BBB 36,823
100   JPMorgan Chase & Co 0.768% 8/09/25 A 98,825
134   JPMorgan Chase & Co 2.005% 3/13/26 A 136,556
100   JPMorgan Chase & Co 1.578% 4/22/27 A 99,030
50   Lincoln National Corp 4.000% 9/01/23 BBB+ 52,944
100   Main Street Capital Corp 3.000% 7/14/26 BBB- 100,931
16   Marsh & McLennan Cos Inc 3.875% 3/15/24 BBB+ 17,082
15   MetLife Inc 3.600% 4/10/24 A- 15,993
100   Mid-America Apartments LP 1.100% 9/15/26 BBB+ 97,484
110   Mitsubishi UFJ Financial Group Inc 0.953% 7/19/25 A 109,340
177   Morgan Stanley 3.700% 10/23/24 A 189,824
100   Morgan Stanley 0.790% 5/30/25 A 98,925
100   Morgan Stanley 1.164% 10/21/25 A 99,436
100   Morgan Stanley 1.593% 5/04/27 A 99,068
50   Nasdaq Inc 4.250% 6/01/24 BBB 53,688
310   NatWest Group PLC 4.269% 3/22/25 BBB+ 331,976
80   Nomura Holdings Inc 1.653% 7/14/26 BBB+ 78,757
10   Oaktree Specialty Lending Corp 2.700% 1/15/27 Baa3 9,957
10   Office Properties Income Trust 2.650% 6/15/26 BBB- 9,994
      25

Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF (NUSA) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$50   Old Republic International Corp 3.875% 8/26/26 BBB $54,734
50   Owl Rock Capital Corp 3.750% 7/22/25 BBB- 52,168
100   PNC Financial Services Group Inc 1.150% 8/13/26 A- 99,059
11   Prudential Financial Inc 5.625% 6/15/43 BBB+ 11,615
51   Prudential Financial Inc 5.200% 3/15/44 BBB+ 53,964
100   Royal Bank of Canada 0.750% 10/07/24 A+ 99,117
100   Royal Bank of Canada 1.200% 4/27/26 A+ 98,559
81   Santander Holdings USA Inc 3.500% 6/07/24 BBB 85,526
120   Santander UK Group Holdings PLC 4.796% 11/15/24 BBB+ 128,847
85   State Street Corp 3.700% 11/20/23 A+ 90,347
140   Sumitomo Mitsui Financial Group Inc 3.748% 7/19/23 A 147,329
100   SVB Financial Group 1.800% 10/28/26 BBB+ 99,815
10   Symetra Financial Corp 4.250% 7/15/24 BBB 10,692
110   Synchrony Financial 4.375% 3/19/24 BBB- 117,622
50   Toronto-Dominion Bank 1.200% 6/03/26 A 49,382
100   Toronto-Dominion Bank 1.250% 9/10/26 A+ 98,148
21   Trinity Acquisition PLC 4.625% 8/15/23 BBB 22,308
126   Truist Bank 3.689% 8/02/24 A 132,648
20   Ventas Realty LP 3.750% 5/01/24 BBB+ 21,129
10   Vornado Realty LP 2.150% 6/01/26 BBB 10,071
50   Voya Financial Inc 3.125% 7/15/24 BBB 52,793
18   Wells Fargo & Co 3.500% 3/08/22 A 18,201
141   Wells Fargo & Co 3.750% 1/24/24 A 149,615
100   Wells Fargo & Co 0.805% 5/19/25 A 99,537
110   Wells Fargo & Co 3.550% 9/29/25 A 118,445
100   Westpac Banking Corp 1.150% 6/03/26 AA- 98,758
8,312   Total Financials       8,579,943
    Industrial  –  9.9%        
85   AbbVie Inc 2.600% 11/21/24 BBB 88,506
85   Altria Group Inc 2.350% 5/06/25 BBB+ 87,626
80   American Tower Corp 2.400% 3/15/25 BBB 82,424
35   Amgen Inc 1.900% 2/21/25 BBB+ 35,770
50   Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc 3.650% 2/01/26 BBB+ 54,356
50   Anheuser-Busch InBev Finance Inc 3.650% 2/01/26 BBB+ 54,356
110   AT&T Inc 3.400% 5/15/25 BBB 117,529
30   AutoZone Inc 3.250% 4/15/25 BBB 31,783
50   BAT International Finance PLC 1.668% 3/25/26 BBB 49,446
23   Becton Dickinson and Co 3.363% 6/06/24 BBB- 24,256
85   Boeing Co 4.875% 5/01/25 BBB- 93,902
26      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$100   Broadcom Inc 3.150% 11/15/25 BBB- $105,591
100   Carlisle Cos Inc 0.550% 9/01/23 BBB 99,623
20   Carrier Global Corp 2.242% 2/15/25 BBB- 20,532
19   Charter Communications Operating LLC / Charter Communications Operating Capital 4.500% 2/01/24 BBB- 20,376
30   Charter Communications Operating LLC / Charter Communications Operating Capital 4.908% 7/23/25 BBB- 33,361
47   Cigna Corp 3.750% 7/15/23 BBB+ 49,323
30   CNH Industrial Capital LLC 1.450% 7/15/26 BBB- 29,569
71   CVS Health Corp 2.625% 8/15/24 BBB 73,997
49   Dell International LLC / EMC Corp 5.450% 6/15/23 BBB 52,180
10   Diamondback Energy Inc 4.750% 5/31/25 BBB- 11,073
100   DXC Technology Co 1.800% 9/15/26 BBB 98,502
100   Eastern Energy Gas Holdings LLC 2.500% 11/15/24 A- 104,053
100   eBay Inc 1.400% 5/10/26 BBB+ 99,216
10   Enbridge Inc 3.500% 6/10/24 BBB+ 10,567
34   Energy Transfer LP 4.250% 3/15/23 BBB- 35,247
50   Enterprise Products Operating LLC 3.900% 2/15/24 BBB+ 53,088
45   Equifax Inc 2.600% 12/15/25 BBB 46,906
30   Equinix Inc 1.450% 5/15/26 BBB 29,643
50   Fidelity National Information Services Inc 0.600% 3/01/24 BBB 49,567
70   Fiserv Inc 3.800% 10/01/23 BBB 73,843
70   Fiserv Inc 2.750% 7/01/24 BBB 73,076
20   Fox Corp 4.030% 1/25/24 BBB 21,295
20   General Electric Co 3.375% 3/11/24 BBB+ 21,115
100   General Motors Financial Co Inc 1.200% 10/15/24 BBB- 99,829
100   General Motors Financial Co Inc 1.250% 1/08/26 BBB- 98,091
90   Gilead Sciences Inc 3.500% 2/01/25 BBB+ 95,938
59   Global Payments Inc 4.000% 6/01/23 BBB- 61,858
30   HCA Inc 5.250% 4/15/25 BBB- 33,640
50   Hewlett Packard Enterprise Co 4.900% 10/15/25 BBB 56,021
10   HP Inc 2.200% 6/17/25 BBB 10,258
20   HP Inc, 144A 1.450% 6/17/26 BBB 19,701
100   Hyatt Hotels Corp 1.800% 10/01/24 BBB- 100,370
36   Keurig Dr Pepper Inc 4.057% 5/25/23 BBB 37,808
45   Kinder Morgan Energy Partners LP 4.250% 9/01/24 BBB 48,558
100   Kinder Morgan Inc, (WI/DD) 1.750% 11/15/26 BBB 99,851
30   Laboratory Corp of America Holdings 1.550% 6/01/26 BBB 29,800
50   Las Vegas Sands Corp 2.900% 6/25/25 BBB- 50,735
9   Marriott International Inc/MD 5.750% 5/01/25 BBB- 10,201
      27

Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF (NUSA) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$10   McDonald's Corp 3.250% 6/10/24 BBB+ $10,579
100   McKesson Corp 1.300% 8/15/26 BBB+ 98,025
45   Moody's Corp 3.750% 3/24/25 BBB+ 48,468
60   MPLX LP 4.875% 12/01/24 BBB 65,774
100   National Fuel Gas Co 5.200% 7/15/25 BBB- 110,336
50   Omnicom Group Inc / Omnicom Capital Inc 3.650% 11/01/24 BBB+ 53,389
10   ONEOK Inc 2.750% 9/01/24 BBB 10,396
100   Oracle Corp 2.950% 11/15/24 BBB+ 105,105
30   PayPal Holdings Inc 2.400% 10/01/24 A- 31,218
50   Pioneer Natural Resources Co 0.550% 5/15/23 BBB 49,842
10   Reliance Steel & Aluminum Co 4.500% 4/15/23 BBB 10,434
50   Roper Technologies Inc 2.350% 9/15/24 BBB 51,788
10   Ryder System Inc 2.500% 9/01/24 BBB 10,384
45   Sabine Pass Liquefaction LLC 5.625% 3/01/25 BBB- 50,528
50   Shire Acquisitions Investments Ireland DAC 3.200% 9/23/26 BBB 53,210
10   Southern Copper Corp 3.875% 4/23/25 BBB+ 10,782
20   Steel Dynamics Inc 2.800% 12/15/24 BBB- 20,918
50   Stryker Corp 1.150% 6/15/25 BBB+ 49,845
20   Tapestry Inc 4.250% 4/01/25 BBB- 21,626
100   Thermo Fisher Scientific Inc 1.215% 10/18/24 Baa1 100,108
50   T-Mobile USA Inc 3.500% 4/15/25 BBB- 53,327
100   TransCanada PipeLines Ltd 1.000% 10/12/24 BBB+ 99,596
59   Union Pacific Corp 3.150% 3/01/24 A- 62,046
70   Verizon Communications Inc 0.850% 11/20/25 BBB+ 68,575
100   VMware Inc 1.400% 8/15/26 BBB- 98,503
25   Williams Cos Inc 3.900% 1/15/25 BBB 26,868
50   Zimmer Biomet Holdings Inc 3.550% 4/01/25 BBB 53,213
4,061   Total Industrial       4,209,239
    Utility  –  12.5%        
100   AES Corp 1.375% 1/15/26 BBB- 97,824
81   Ameren Corp 2.500% 9/15/24 BBB 84,180
100   American Electric Power Co Inc 1.000% 11/01/25 BBB 98,220
48   American Water Capital Corp 3.850% 3/01/24 A- 50,937
85   Avangrid Inc 3.150% 12/01/24 BBB 89,734
100   Black Hills Corp 1.037% 8/23/24 BBB+ 99,755
80   CenterPoint Energy Inc 2.500% 9/01/24 BBB 82,898
80   CMS Energy Corp 3.875% 3/01/24 BBB 84,618
61   Dominion Energy Inc 3.071% 8/15/24 BBB 64,021
150   Dominion Energy Inc 3.300% 3/15/25 BBB 159,306
28      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Utility (continued)        
$100   Dominion Energy Inc 1.450% 4/15/26 BBB $99,236
70   DTE Energy Co 2.529% 10/01/24 BBB 72,918
100   DTE Energy Co 1.050% 6/01/25 BBB 98,750
179   Duke Energy Carolinas LLC 3.050% 3/15/23 A+ 184,770
100   Duke Energy Corp 0.900% 9/15/25 BBB 98,223
85   Edison International 4.950% 4/15/25 BBB- 93,241
70   Entergy Gulf States Louisiana LLC 5.590% 10/01/24 A 78,931
169   Entergy Louisiana LLC 5.400% 11/01/24 A 190,086
109   Evergy Inc 2.450% 9/15/24 BBB 112,869
70   Eversource Energy 2.750% 3/15/22 BBB+ 70,481
100   Eversource Energy 0.800% 8/15/25 BBB+ 97,656
100   Eversource Energy 1.400% 8/15/26 BBB+ 98,724
59   Exelon Corp 3.497% 6/01/22 BBB 59,837
80   Exelon Corp 3.950% 6/15/25 BBB 86,401
150   Exelon Corp 3.400% 4/15/26 BBB 160,749
266   Georgia Power Co 2.200% 9/15/24 BBB+ 274,156
50   Interstate Power and Light Co 3.250% 12/01/24 BBB+ 52,907
74   ITC Holdings Corp 2.700% 11/15/22 BBB 75,442
100   National Rural Utilities Cooperative Finance Corp 0.350% 2/08/24 A 98,784
24   NextEra Energy Capital Holdings Inc 2.800% 1/15/23 BBB+ 24,607
235   NextEra Energy Capital Holdings Inc 2.750% 5/01/25 BBB+ 246,557
70   NiSource Inc 0.950% 8/15/25 BBB 68,637
20   Oncor Electric Delivery Co LLC 2.950% 4/01/25 A 21,130
60   ONE Gas Inc 3.610% 2/01/24 BBB+ 63,020
100   Pacific Gas and Electric Co 3.400% 8/15/24 BBB- 103,464
250   Pacific Gas and Electric Co 3.450% 7/01/25 BBB- 260,614
44   PacifiCorp 3.600% 4/01/24 A+ 46,554
150   PacifiCorp 3.350% 7/01/25 A+ 160,596
150   Pinnacle West Capital Corp 1.300% 6/15/25 BBB+ 148,712
100   PPL Capital Funding Inc 3.100% 5/15/26 BBB 105,555
100   Public Service Co of Colorado 2.900% 5/15/25 A+ 104,711
100   Public Service Electric and Gas Co 0.950% 3/15/26 A 98,656
150   Public Service Enterprise Group Inc 2.875% 6/15/24 BBB 156,441
165   Sempra Energy 3.550% 6/15/24 BBB 174,324
16   Southern California Edison Co 1.845% 2/01/22 A- 15,529
61   Southern California Edison Co 3.400% 6/01/23 A- 63,359
100   Southern California Edison Co 1.200% 2/01/26 A- 98,642
150   Southern Co 3.750% 9/15/51 BBB- 152,145
50   Tucson Electric Power Co 3.050% 3/15/25 A- 52,616
      29

Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF (NUSA) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Utility (continued)        
$120   Wisconsin Electric Power Co 3.100% 6/01/25 A $126,792
5,131   Total Utility       5,308,315
$17,504   Total Corporate Debt (cost $18,112,031)       18,097,497
    
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    SECURITIZED – 30.8%        
$202   American Express Credit Account Master Trust 2.200% 4/15/25 AA- $205,019
50   AmeriCredit Automobile Receivables Trust 2021-2 1.010% 1/19/27 AA- 49,399
20   BA Credit Card Trust 0.440% 9/15/26 AAA 19,797
50   BANK 2021-BNK34 1.935% 6/15/63 AAA 50,610
100   Barclays Dryrock Issuance Trust 0.630% 7/15/27 AAA 98,969
100   BENCHMARK 2018-B1 Mortgage Trust 3.571% 1/15/51 AAA 102,163
100   Benchmark 2021-B29 Mortgage Trust 2.024% 9/15/54 AAA 101,762
86   Carmax Auto Owner Trust 2018-3 3.130% 6/15/23 AAA 86,811
95   Carmax Auto Owner Trust 2020-1 1.890% 12/16/24 AAA 96,124
100   CNH Equipment Trust 2019-C 2.350% 4/15/27 Aaa 102,819
120   COMM 2012-CCRE1 Mortgage Trust 3.912% 5/15/45 Aaa 121,400
542   COMM 2014-CCRE16 Mortgage Trust 3.775% 4/10/47 AAA 570,125
169   COMM 2014-LC17 Mortgage Trust 3.648% 10/10/47 Aaa 175,965
100   Discover Card Execution Note Trust 0.580% 9/15/26 AAA 98,912
226   Fannie Mae Pool BM3087 4.000% 12/01/32 N/R 240,792
74   Fannie Mae Pool MA3392 3.500% 6/01/33 N/R 78,724
59   Fannie Mae Pool MA3490 4.000% 10/01/33 N/R 62,155
127   Fannie Mae Pool MA3798 3.000% 10/01/34 N/R 133,711
34   Fannie Mae Pool MA3828 3.000% 11/01/34 N/R 36,018
37   Fannie Mae Pool MA3897 3.000% 1/01/35 N/R 38,500
438   Fannie Mae Pool MA3985 3.000% 4/01/35 N/R 460,212
521   Fannie Mae Pool MA4179 2.000% 11/01/35 N/R 534,702
395   Fannie Mae Pool MA4206 2.000% 12/01/35 N/R 405,870
1,603   Fannie Mae Pool MA4262 2.500% 2/01/36 N/R 1,669,462
674   Fannie Mae Pool MA4278 1.500% 3/01/36 N/R 679,175
900   Fannie Mae Pool MA4279 2.000% 3/01/36 N/R 924,502
295   Fannie Mae Pool MA4418 2.000% 9/01/36 N/R 302,556
689   Fannie Mae Pool MA4443 2.500% 10/01/36 N/R 716,503
700   Fannie Mae Pool MA4470 2.000% 11/01/36 N/R 718,873
100   Ford Credit Auto Owner Trust 2020-B 1.190% 1/15/26 AA 100,676
500   Ford Credit Floorplan Master Owner Trust A 2.440% 9/15/26 AAA 518,785
136   Freddie Mac Gold Pool G18642 3.500% 4/01/32 N/R 145,079
700   Freddie Mac Multifamily Structured Pass Through Certificates 3.205% 3/25/25 AAA 746,607
30      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
$100   GM Financial Automobile Leasing Trust 2021-2 0.690% 5/20/25 AA $99,332
150   GM Financial Consumer Automobile Receivables Trust 2020-1 2.180% 5/16/25 AA+ 152,911
300   GS Mortgage Securities Trust 2019-GC38 3.872% 2/10/52 AAA 314,447
100   Honda Auto Receivables 2020-3 Owner Trust 0.370% 10/18/24 AAA 99,941
50   John Deere Owner Trust 0.740% 5/15/28 Aaa 49,440
200   JP Morgan Chase Commercial Mortgage Securities Trust 2013-C16 4.166% 12/15/46 Aaa 210,871
100   Mercedes-Benz Auto Lease Trust 2021-B 0.400% 11/15/24 AAA 99,528
50   MMAF Equipment Finance LLC 2019-A, 144A 2.930% 3/10/26 Aaa 51,649
300   Morgan Stanley Bank of America Merrill Lynch Trust 2015-C26 3.531% 10/15/48 Aaa 322,148
100   Morgan Stanley Capital I Trust 2021-L5 1.518% 5/15/54 AAA 99,259
100   Santander Drive Auto Receivables Trust 2021-2 0.900% 6/15/26 Aa3 100,017
50   Santander Retail Auto Lease Trust 2021-B, 144A 0.540% 6/20/25 Aaa 49,511
50   Santander Retail Auto Lease Trust 2021-B, 144A 1.410% 11/20/25 Baa2 49,778
106   SoFi Professional Loan Program 2020-C Trust, 144A 1.950% 2/15/46 AAA 107,358
100   Toyota Auto Receivables 2019-A Owner Trust 3.000% 5/15/24 AAA 102,601
100   Toyota Auto Receivables 2021-B Owner Trust 0.530% 10/15/26 AAA 98,442
90   Verizon Master Trust 0.500% 5/20/27 AAA 89,066
57   Verizon Owner Trust 2019-A 2.930% 9/20/23 AAA 57,561
128   Wells Fargo Commercial Mortgage Trust 2016-C32 3.324% 1/15/59 Aaa 133,602
118   WFRBS Commercial Mortgage Trust 2012-C7 4.090% 6/15/45 Baa1 118,728
140   WFRBS Commercial Mortgage Trust 2013-C12 3.863% 3/15/48 AA 143,978
100   World Omni Auto Receivables Trust 2021-B 0.420% 6/15/26 AAA 99,291
$12,631   Total Securitized (cost $13,159,321)       13,042,236
    
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    U.S. TREASURY – 25.3%        
$2,184   United States Treasury Note/Bond 1.375% 10/15/22 AAA $2,209,594
211   United States Treasury Note/Bond 2.000% 10/31/22 AAA 214,882
128   United States Treasury Note/Bond 2.000% 11/30/22 AAA 130,525
337   United States Treasury Note/Bond 2.375% 1/31/23 AAA 345,820
700   United States Treasury Note/Bond 0.125% 1/31/23 AAA 698,770
542   United States Treasury Note/Bond 2.500% 3/31/23 AAA 558,535
300   United States Treasury Note/Bond 0.250% 9/30/23 AAA 298,781
113   United States Treasury Note/Bond 2.875% 11/30/23 AAA 118,460
113   United States Treasury Note/Bond 2.500% 1/31/24 AAA 117,825
332   United States Treasury Note/Bond 1.750% 6/30/24 AAA 341,195
70   United States Treasury Note/Bond 1.250% 8/31/24 AAA 71,017
1,681   United States Treasury Note/Bond 1.375% 1/31/25 AAA 1,710,089
167   United States Treasury Note/Bond 0.375% 4/30/25 AAA 163,843
350   United States Treasury Note/Bond 0.250% 5/31/25 AAA 341,400
      31

Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF (NUSA) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
$650   United States Treasury Note/Bond 0.250% 7/31/25 AAA $632,506
200   United States Treasury Note/Bond 0.375% 12/31/25 AAA 194,234
700   United States Treasury Note/Bond 0.750% 4/30/26 AAA 688,160
1,300   United States Treasury Note/Bond 0.750% 5/31/26 AAA 1,277,098
150   United States Treasury Note/Bond 0.875% 6/30/26 AAA 148,031
200   United States Treasury Note/Bond 0.625% 7/31/26 AAA 194,930
300   United States Treasury Note/Bond 0.875% 9/30/26 AAA 295,617
$10,728   Total U.S. Treasury (cost $10,889,480)       10,751,312
    Total Long-Term Investments (cost $42,160,832)       41,891,045
    
Shares   Description (1)   Coupon   Value
    INVESTMENTS PURCHASED WITH COLLATERAL FROM SECURITIES LENDING – 0.0%      
    MONEY MARKET FUNDS – 0.0%        
4,552   State Street Navigator Securities Lending Government Money Market Portfolio, (4)   0.030% (5)   $4,552
    Total Investments Purchased with Collateral from Securities Lending (cost $4,552)     4,552
    Total Investments (cost $42,165,384) – 98.8%       41,895,597
    Other Assets Less Liabilities – 1.2%       516,946
    Net Assets – 100%       $42,412,543
Part F of Form N-PORT was prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) and in conformity with the applicable rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) related to interim filings. Part F of Form N-PORT does not include all information and footnotes required by U.S. GAAP for complete financial statements. Certain footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted from this report pursuant to the rules of the SEC. For a full set of the Fund’s notes to financial statements, please refer to the Fund’s most recently filed annual or semi-annual report.
Fair Value Measurements
The Fund's investments in securities are recorded at their estimated fair value utilizing valuation methods approved by the Board of Directors/Trustees. Fair value is defined as the price that would be received upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market for the investment. U.S. GAAP establishes the three-tier hierarchy which is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect management’s assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The following is a summary of the three-tiered hierarchy of valuation input levels.
Level 1  –     Inputs are unadjusted and prices are determined using quoted prices in active markets for identical securities.
Level 2  –     Prices are determined using other significant observable inputs (including quoted prices for similar securities, interest rates, credit spreads, etc.).
Level 3  –     Prices are determined using significant unobservable inputs (including management’s assumptions in determining the fair value of investments).
32      

The following table summarizes the market value of the Fund’s investments as of the end of the reporting period, based on the inputs used to value them:
  Level 1 Level 2 Level 3 Total
Long-Term Investments:        
Corporate Debt $ — $18,097,497 $ — $18,097,497
Securitized  — 13,042,236  — 13,042,236
U.S. Treasury  — 10,751,312  — 10,751,312
Investments Purchased with Collateral from Securities Lending 4,552  —  — 4,552
Total $4,552 $41,891,045 $ — $41,895,597
    
  For Fund portfolio compliance purposes, the Fund’s industry classifications refer to any one or more of the industry sub-classifications used by one or more widely recognized market indexes or ratings group indexes, and/or as defined by Fund management. This definition may not apply for purposes of this report, which may combine industry sub-classifications into sectors for reporting ease.  
(1) All percentages shown in the Portfolio of Investments are based on net assets.  
(2) The Fund uses credit quality ratings for its portfolio securities provided by Moody's, S&P and Fitch. If all three of Moody's, S&P, and Fitch provide a rating for a security, an average of the ratings is used; if two of the three agencies rate a security, an average of the two is used; and if only one rating agency rates a security, that rating is used. AAA, AA, A, and BBB are investment grade ratings; BB, B, CCC/CC/C and D are below-investment grade ratings. Credit ratings are subject to change. Holdings designated N/R are not rated by Moody's, S&P or Fitch.  
(3) Investment, or a portion of investment, is out on loan for securities lending. The total value of the securities out on loan as of the end of the reporting period was $4,466.  
(4) The Fund may loan securities representing up to one third of the market value of its total assets (which includes collateral for securities on loan) to broker dealers, banks, and other institutions. The collateral maintained by the Fund shall have a market value, at the inception of each loan, equal to not less than 100% of the market value of the loaned securities. The cash collateral received by the Fund is invested in this money market fund.  
(5) The rate shown is the one-day yield as of the end of the reporting period.  
144A Investment is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These investments may only be resold in transactions exempt from registration, which are normally those transactions with qualified institutional buyers.  
WI/DD Purchased on a when-issued or delayed delivery basis.  
      33

Nuveen ESG High Yield Corporate Bond ETF (NUHY)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    LONG-TERM INVESTMENTS – 97.9%        
    CORPORATE DEBT – 97.9%        
    Financials  –  9.1%        
$110   Brookfield Property REIT Inc / BPR Cumulus LLC / BPR Nimbus LLC / GGSI Sellco LL, 144A 5.750% 5/15/26 BB+ $113,795
260   Centene Corp 4.250% 12/15/27 BB+ 272,350
365   Centene Corp 2.450% 7/15/28 BB+ 363,762
2,200   Centene Corp 4.625% 12/15/29 BB+ 2,373,250
140   Compass Group Diversified Holdings LLC, 144A 5.250% 4/15/29 B+ 145,600
60   Curo Group Holdings Corp, 144A 7.500% 8/01/28 B- 60,975
350   Deutsche Bank AG/New York NY 5.882% 7/08/31 BB+ 411,209
400   Global Atlantic Fin Co, 144A 4.700% 10/15/51 BB+ 412,120
150   HAT Holdings I LLC / HAT Holdings II LLC, 144A 3.375% 6/15/26 BB+ 148,688
160   Howard Hughes Corp, 144A 5.375% 8/01/28 BB- 167,800
140   Howard Hughes Corp, 144A 4.375% 2/01/31 BB- 140,031
50   Icahn Enterprises LP / Icahn Enterprises Finance Corp 4.750% 9/15/24 BB 51,822
240   Intesa Sanpaolo SpA, 144A 5.710% 1/15/26 BB+ 266,836
200   iStar Inc 4.250% 8/01/25 BB 205,000
300   Jefferies Finance LLC / JFIN Co-Issuer Corp, 144A 5.000% 8/15/28 BB- 304,068
300   Kennedy-Wilson Inc 5.000% 3/01/31 BB 305,250
200   Liberty Mutual Group Inc, 144A 4.125% 12/15/51 BB+ 205,000
140   LPL Holdings Inc, 144A 4.000% 3/15/29 BB 142,800
150   MGIC Investment Corp 5.250% 8/15/28 BB+ 159,590
200   Molina Healthcare Inc, 144A 4.375% 6/15/28 BB- 207,000
350   Molina Healthcare Inc, 144A 3.875% 11/15/30 BB- 360,937
110   MPT Operating Partnership LP / MPT Finance Corp 4.625% 8/01/29 BBB- 116,325
610   Nationstar Mortgage Holdings Inc, 144A 5.125% 12/15/30 B+ 614,788
100   OneMain Finance Corp 6.875% 3/15/25 BB 111,625
150   Park Intermediate Holdings LLC / PK Domestic Property LLC / PK Finance Co-Issuer, 144A 5.875% 10/01/28 B+ 156,750
400   PennyMac Financial Services Inc, 144A 5.375% 10/15/25 BB- 412,500
375   PennyMac Financial Services Inc, 144A 5.750% 9/15/31 BB- 368,906
100   Radian Group Inc 6.625% 3/15/25 BB+ 111,250
100   SLM Corp 4.200% 10/29/25 BB+ 105,700
34      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$260   UniCredit SpA, 144A 5.459% 6/30/35 BB+ $284,430
8,670   Total Financials       9,100,157
    Industrial  –  87.6%        
350   1011778 BC ULC / New Red Finance Inc, 144A 3.875% 1/15/28 BB+ 349,153
100   ACCO Brands Corp, 144A 4.250% 3/15/29 BB- 98,875
250   AdaptHealth LLC, 144A 4.625% 8/01/29 B+ 247,187
200   AdaptHealth LLC, 144A 5.125% 3/01/30 B+ 201,000
110   Adtalem Global Education Inc, 144A 5.500% 3/01/28 BB- 111,100
210   AECOM 5.125% 3/15/27 BB- 231,787
200   Air Canada, 144A 3.875% 8/15/26 BB 202,500
200   Altera Infrastructure LP/Teekay Offshore Finance Corp, 144A 8.500% 7/15/23 CCC 151,000
200   Altice France Holding SA, 144A 6.000% 2/15/28 CCC+ 190,000
100   American Airlines Group Inc, 144A, (3) 3.750% 3/01/25 CCC 91,283
100   American Axle & Manufacturing Inc, (3) 5.000% 10/01/29 B+ 95,614
150   AmeriGas Partners LP / AmeriGas Finance Corp 5.875% 8/20/26 Ba2 167,250
100   AMN Healthcare Inc, 144A 4.625% 10/01/27 BB- 102,752
100   Antero Midstream Partners LP / Antero Midstream Finance Corp, 144A 7.875% 5/15/26 BB 109,375
200   APX Group Inc, 144A 5.750% 7/15/29 CCC+ 198,250
180   Aramark Services Inc, 144A 5.000% 4/01/25 B+ 184,275
100   Aramark Services Inc, 144A 5.000% 2/01/28 B+ 102,250
210   Archrock Partners LP / Archrock Partners Finance Corp, 144A 6.875% 4/01/27 B+ 218,925
340   Archrock Partners LP / Archrock Partners Finance Corp, 144A 6.250% 4/01/28 B+ 351,900
280   Ardagh Metal Packaging Finance USA LLC / Ardagh Metal Packaging Finance PLC, 144A 4.000% 9/01/29 B+ 278,432
150   Ardagh Packaging Finance PLC / Ardagh Holdings USA Inc, 144A 5.250% 8/15/27 B- 149,625
120   ASGN Inc, 144A 4.625% 5/15/28 BB- 123,900
210   Aston Martin Capital Holdings Ltd, 144A, (3) 10.500% 11/30/25 CCC+ 231,134
590   Avantor Funding Inc, 144A 4.625% 7/15/28 BB- 612,095
910   Avaya Inc, 144A 6.125% 9/15/28 B+ 946,673
110   Avient Corp, 144A 5.750% 5/15/25 BB- 114,950
100   Avis Budget Car Rental LLC / Avis Budget Finance Inc, 144A 4.750% 4/01/28 B 103,750
300   Avis Budget Car Rental LLC / Avis Budget Finance Inc, 144A, (3) 5.375% 3/01/29 B 315,750
160   Axalta Coating Systems LLC, 144A 3.375% 2/15/29 BB- 152,386
150   Axalta Coating Systems LLC / Axalta Coating Systems Dutch Holding B BV, 144A 4.750% 6/15/27 BB- 154,125
60   Ball Corp 4.875% 3/15/26 BB+ 65,775
110   Ball Corp 2.875% 8/15/30 BB+ 105,738
200   Ball Corp 3.125% 9/15/31 BB+ 194,500
200   Bath & Body Works Inc, 144A 6.625% 10/01/30 BB 223,750
200   Bausch Health Cos Inc, 144A 5.750% 8/15/27 BB 209,397
      35

Nuveen ESG High Yield Corporate Bond ETF (NUHY) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$1,250   Bausch Health Cos Inc, 144A 7.000% 1/15/28 B $1,265,794
400   Bausch Health Cos Inc, 144A 5.000% 1/30/28 B 369,208
350   Black Knight InfoServ LLC, 144A 3.625% 9/01/28 BB- 348,250
60   Bombardier Inc, 144A 7.875% 4/15/27 CCC+ 62,361
110   Booz Allen Hamilton Inc, 144A 3.875% 9/01/28 BB 111,579
200   Brookfield Residential Properties Inc / Brookfield Residential US LLC, 144A 4.875% 2/15/30 B+ 200,412
150   Builders FirstSource Inc, 144A 6.750% 6/01/27 BBB- 158,063
60   Builders FirstSource Inc, 144A 5.000% 3/01/30 BB- 63,375
150   Builders FirstSource Inc, 144A 4.250% 2/01/32 BB- 151,191
150   Cable One Inc, 144A 4.000% 11/15/30 BB- 147,341
100   Camelot Finance SA, 144A 4.500% 11/01/26 B+ 103,875
110   Cascades Inc/Cascades USA Inc, 144A 5.375% 1/15/28 BB- 115,088
400   Catalent Pharma Solutions Inc, 144A 5.000% 7/15/27 BB- 413,000
400   Catalent Pharma Solutions Inc, 144A 3.500% 4/01/30 BB- 397,000
150   CDK Global Inc, 144A 5.250% 5/15/29 BB+ 160,875
440   Cedar Fair LP / Canada's Wonderland Co / Magnum Management Corp / Millennium Op 5.375% 4/15/27 B- 453,200
490   Century Communities Inc 6.750% 6/01/27 BB- 520,282
200   CGG SA, 144A 8.750% 4/01/27 B- 196,910
110   Charles River Laboratories International Inc, 144A 3.750% 3/15/29 BB 111,100
340   Chemours Co, (3) 5.375% 5/15/27 BB- 358,700
500   Chemours Co, 144A 5.750% 11/15/28 BB- 513,750
280   Cheniere Energy Inc 4.625% 10/15/28 BB 293,636
300   Cheniere Energy Partners LP 4.500% 10/01/29 BB 320,304
150   Cheniere Energy Partners LP, 144A 4.000% 3/01/31 BB 156,002
45   Cheniere Energy Partners LP, 144A 3.250% 1/31/32 BB 44,604
200   Cinemark USA Inc, 144A 5.250% 7/15/28 B 195,125
100   Clarivate Science Holdings Corp, 144A 4.875% 7/01/29 CCC+ 99,570
170   Clean Harbors Inc, 144A 4.875% 7/15/27 BB 177,013
400   Clear Channel Outdoor Holdings Inc, 144A 7.500% 6/01/29 CCC 409,150
210   Clear Channel Worldwide Holdings Inc, 144A 5.125% 8/15/27 B+ 215,407
200   Cogent Communications Group Inc, 144A 3.500% 5/01/26 BB 202,000
640   CommScope Inc, 144A 6.000% 3/01/26 BB- 659,200
240   CommScope Inc, 144A 8.250% 3/01/27 B- 244,546
200   CommScope Inc, 144A 4.750% 9/01/29 BB- 196,240
312   CommScope Technologies LLC, 144A 6.000% 6/15/25 B- 308,827
310   CommScope Technologies LLC, 144A 5.000% 3/15/27 B- 287,630
100   Consolidated Communications Inc, 144A 6.500% 10/01/28 B+ 106,489
460   Cornerstone Building Brands Inc, 144A 6.125% 1/15/29 B- 477,250
100   Crestwood Midstream Partners LP / Crestwood Midstream Finance Corp, 144A 5.625% 5/01/27 BB- 102,375
36      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$110   Crestwood Midstream Partners LP / Crestwood Midstream Finance Corp, 144A 6.000% 2/01/29 BB- $114,000
130   Darling Ingredients Inc, 144A 5.250% 4/15/27 BB+ 134,713
950   DaVita Inc, 144A 4.625% 6/01/30 BB- 954,712
830   DaVita Inc, 144A 3.750% 2/15/31 BB- 786,425
80   DCP Midstream Operating LP 5.375% 7/15/25 BB+ 88,400
166   Delta Air Lines Inc 7.375% 1/15/26 BB+ 195,234
100   Delta Air Lines Inc, (3) 4.375% 4/19/28 BB+ 106,654
150   Deluxe Corp, 144A 8.000% 6/01/29 B- 157,875
760   Diamond Sports Group LLC / Diamond Sports Finance Co, 144A, (3) 5.375% 8/15/26 CCC+ 429,400
200   Diamond Sports Group LLC / Diamond Sports Finance Co, 144A 6.625% 8/15/27 CC 59,643
550   DT Midstream Inc, 144A 4.125% 6/15/29 BB+ 553,932
200   Dycom Industries Inc, 144A 4.500% 4/15/29 BB 203,000
210   Edgewell Personal Care Co, 144A 5.500% 6/01/28 BB 219,693
710   Elanco Animal Health Inc 5.272% 8/28/23 BB- 756,008
500   Elastic NV, 144A 4.125% 7/15/29 B+ 497,443
140   Encompass Health Corp 4.500% 2/01/28 B+ 142,534
300   Encompass Health Corp 4.750% 2/01/30 B+ 307,500
30   Energizer Holdings Inc, 144A 4.750% 6/15/28 B 29,963
200   EnLink Midstream LLC, 144A 5.625% 1/15/28 BB+ 212,066
450   EQM Midstream Partners LP, 144A 6.500% 7/01/27 BB- 500,625
210   Flex Acquisition Co Inc, 144A 7.875% 7/15/26 CCC+ 219,227
25   Gap Inc, 144A 3.625% 10/01/29 BB 24,500
260   Gartner Inc, 144A 4.500% 7/01/28 BB+ 270,712
160   Gartner Inc, 144A 3.625% 6/15/29 BB+ 160,800
140   Gates Global LLC / Gates Corp, 144A 6.250% 1/15/26 B 144,725
200   Go Daddy Operating Co LLC / GD Finance Co Inc, 144A 5.250% 12/01/27 BB- 207,500
600   Gray Television Inc, 144A 4.750% 10/15/30 B 591,830
400   Greif Inc, 144A 6.500% 3/01/27 B+ 416,000
230   GrubHub Holdings Inc, 144A 5.500% 7/01/27 BB- 235,964
110   H&E Equipment Services Inc, 144A 3.875% 12/15/28 BB- 109,175
120   Hanesbrands Inc, 144A 4.625% 5/15/24 BB 125,100
100   Hawaiian Brand Intellectual Property Ltd / HawaiianMiles Loyalty Ltd, 144A 5.750% 1/20/26 Ba3 105,000
110   HCA Inc 5.875% 2/15/26 BB+ 125,263
610   HCA Inc 3.500% 9/01/30 BB+ 641,506
250   Herbalife Nutrition Ltd / HLF Financing Inc, 144A 7.875% 9/01/25 BB- 268,427
500   Herc Holdings Inc, 144A 5.500% 7/15/27 BB- 521,250
310   Hilton Domestic Operating Co Inc 4.875% 1/15/30 BB 330,919
500   Hilton Grand Vacations Borrower Escrow LLC / Hilton Grand Vacations Borrower Esc, 144A 5.000% 6/01/29 B 509,875
      37

Nuveen ESG High Yield Corporate Bond ETF (NUHY) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$500   Hilton Grand Vacations Borrower Escrow LLC / Hilton Grand Vacations Borrower Esc, 144A 4.875% 7/01/31 B $497,440
80   Hilton Worldwide Finance LLC / Hilton Worldwide Finance Corp 4.875% 4/01/27 BB 82,800
400   HLF Financing Sarl LLC / Herbalife International Inc, 144A 4.875% 6/01/29 BB- 402,892
150   Hologic Inc, 144A 3.250% 2/15/29 BB 148,781
400   Horizon Therapeutics USA Inc, 144A 5.500% 8/01/27 BB- 421,500
7   Howmet Aerospace Inc 6.875% 5/01/25 BB+ 8,112
190   Hughes Satellite Systems Corp 5.250% 8/01/26 BBB- 212,087
70   Hughes Satellite Systems Corp 6.625% 8/01/26 BB 79,359
260   IAA Inc, 144A 5.500% 6/15/27 B 270,075
600   iHeartCommunications Inc 8.375% 5/01/27 CCC+ 639,000
670   IHS Markit Ltd 4.750% 8/01/28 Baa2 780,783
120   Iron Mountain Inc, 144A 5.250% 3/15/28 BB- 125,100
390   Iron Mountain Inc, 144A 4.875% 9/15/29 BB- 402,909
1,100   ITT Holdings LLC, 144A 6.500% 8/01/29 B 1,102,750
450   Jaguar Holding Co II / PPD Development LP, 144A 5.000% 6/15/28 B+ 482,625
200   Jazz Securities DAC, 144A 4.375% 1/15/29 BB 205,500
190   KAR Auction Services Inc, 144A 5.125% 6/01/25 B- 190,475
648   Kraft Heinz Foods Co 3.000% 6/01/26 BB+ 677,844
10   Lamb Weston Holdings Inc, 144A 4.625% 11/01/24 BB+ 10,244
200   Lamb Weston Holdings Inc, 144A 4.875% 5/15/28 BB+ 214,622
250   Level 3 Financing Inc, 144A 4.250% 7/01/28 BB 247,160
200   Lions Gate Capital Holdings LLC, 144A 5.500% 4/15/29 B- 204,500
150   Lithia Motors Inc, 144A 3.875% 6/01/29 BB+ 155,438
350   Live Nation Entertainment Inc, 144A 4.750% 10/15/27 B- 357,000
300   Lumen Technologies Inc, 144A 4.000% 2/15/27 BB+ 301,500
250   Marriott Ownership Resorts Inc, 144A 4.500% 6/15/29 B+ 250,000
70   Masonite International Corp, 144A 5.375% 2/01/28 BB+ 73,500
100   MasTec Inc, 144A 4.500% 8/15/28 BB 102,500
100   Mattel Inc, 144A 3.375% 4/01/26 BB 102,873
100   Mattel Inc, 144A 3.750% 4/01/29 BB 103,880
1,100   MEDNAX Inc, 144A 6.250% 1/15/27 B+ 1,153,427
120   Mercer International Inc 5.125% 2/01/29 BB- 119,306
150   Methanex Corp 5.250% 12/15/29 BB 159,000
490   MGM Growth Properties Operating Partnership LP / MGP Finance Co-Issuer Inc 5.625% 5/01/24 BB- 531,576
740   MGM Growth Properties Operating Partnership LP / MGP Finance Co-Issuer Inc 5.750% 2/01/27 BB- 843,600
130   Michaels Cos Inc, 144A 5.250% 5/01/28 BB- 131,300
100   ModivCare Inc, 144A 5.875% 11/15/25 B+ 105,000
100   NCL Corp Ltd, 144A 3.625% 12/15/24 B- 94,125
150   NCL Finance Ltd, 144A 6.125% 3/15/28 B- 151,313
38      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$180   NCR Corp, 144A 5.750% 9/01/27 B+ $189,450
560   NCR Corp, 144A 5.000% 10/01/28 B+ 567,000
240   NCR Corp, 144A 6.125% 9/01/29 B+ 257,853
110   Netflix Inc 4.875% 4/15/28 BBB 126,018
130   Netflix Inc 5.875% 11/15/28 BBB- 158,236
100   Newell Brands Inc 4.875% 6/01/25 BB+ 109,534
300   Nexstar Media Inc, 144A 4.750% 11/01/28 B+ 306,495
700   Nielsen Co Luxembourg SARL, 144A, (3) 5.000% 2/01/25 BB 712,687
1,700   Nielsen Finance LLC / Nielsen Finance Co, 144A 5.625% 10/01/28 BB 1,767,550
100   Nielsen Finance LLC / Nielsen Finance Co, 144A 5.875% 10/01/30 BB 104,680
300   Nielsen Finance LLC / Nielsen Finance Co, 144A 4.750% 7/15/31 BB 292,380
160   Nokia Oyj 4.375% 6/12/27 BB+ 172,000
220   NortonLifeLock Inc, 144A 5.000% 4/15/25 BB- 221,650
160   ON Semiconductor Corp, 144A 3.875% 9/01/28 BB 161,800
200   Open Text Corp, 144A 3.875% 2/15/28 BB 201,500
600   ORGANON & CO/ORG, 144A 4.125% 4/30/28 BB 608,250
200   ORGANON & CO/ORG, 144A 5.125% 4/30/31 BB- 206,286
200   Outfront Media Capital LLC / Outfront Media Capital Corp, 144A 5.000% 8/15/27 B+ 204,000
400   Outfront Media Capital LLC / Outfront Media Capital Corp, 144A 4.250% 1/15/29 B+ 392,000
100   Outfront Media Capital LLC / Outfront Media Capital Corp, 144A 4.625% 3/15/30 B+ 99,970
110   Owens & Minor Inc, 144A 4.500% 3/31/29 B+ 110,413
100   Owens-Brockway Glass Container Inc, 144A 5.875% 8/15/23 B 105,250
120   Parkland Corp/Canada, 144A 5.875% 7/15/27 BB 126,750
170   PBF Holding Co LLC / PBF Finance Corp 7.250% 6/15/25 B 133,118
900   Performance Food Group Inc, 144A 5.500% 10/15/27 B+ 938,250
685   Performance Food Group Inc, 144A 4.250% 8/01/29 B+ 685,000
200   Plantronics Inc, 144A, (3) 4.750% 3/01/29 B 183,500
100   Post Holdings Inc, 144A 5.625% 1/15/28 B+ 104,370
350   Post Holdings Inc, 144A 4.625% 4/15/30 B+ 351,750
250   PRA Health Sciences Inc, 144A 2.875% 7/15/26 BB+ 251,562
120   Prestige Brands Inc, 144A 3.750% 4/01/31 B+ 115,941
200   Prime Security Services Borrower LLC / Prime Finance Inc, 144A 5.750% 4/15/26 BB- 213,930
1,300   Prime Security Services Borrower LLC / Prime Finance Inc, 144A 6.250% 1/15/28 B- 1,332,500
50   Primo Water Holdings Inc, 144A 4.375% 4/30/29 B+ 49,554
100   PTC Inc, 144A 3.625% 2/15/25 BB 101,628
100   PTC Inc, 144A 4.000% 2/15/28 BB 101,375
350   Rackspace Technology Global Inc, 144A 3.500% 2/15/28 B+ 334,372
350   Rakuten Group Inc, 144A 5.125% N/A (4) B+ 351,400
200   Rakuten Group Inc, 144A 6.250% N/A (4) B+ 210,260
      39

Nuveen ESG High Yield Corporate Bond ETF (NUHY) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$800   Realogy Group LLC / Realogy Co-Issuer Corp, 144A 5.750% 1/15/29 B $829,000
600   Renewable Energy Group Inc, 144A 5.875% 6/01/28 BB 630,750
130   Ritchie Bros Auctioneers Inc, 144A 5.375% 1/15/25 BB+ 132,275
280   Rite Aid Corp, 144A 8.000% 11/15/26 B- 281,400
400   Royal Caribbean Cruises Ltd, 144A 9.125% 6/15/23 B+ 434,312
300   Royal Caribbean Cruises Ltd, 144A 4.250% 7/01/26 B 291,000
50   Sabre GLBL Inc, 144A 9.250% 4/15/25 BB- 57,783
600   SBA Communications Corp 4.875% 9/01/24 BB- 607,500
900   SBA Communications Corp 3.875% 2/15/27 BB- 928,152
320   Scripps Escrow II Inc, 144A 5.375% 1/15/31 CCC+ 313,200
10   Scripps Escrow Inc, 144A 5.875% 7/15/27 CCC+ 10,150
250   Seagate HDD Cayman 4.091% 6/01/29 BB+ 258,492
150   SeaWorld Parks & Entertainment Inc, 144A 5.250% 8/15/29 B- 152,813
1,140   Select Medical Corp, 144A 6.250% 8/15/26 B- 1,192,402
100   Sensata Technologies BV, 144A 4.000% 4/15/29 BB+ 101,566
100   Sensata Technologies Inc, 144A 3.750% 2/15/31 BB+ 98,625
170   Service Corp International/US 5.125% 6/01/29 BB 183,557
150   Service Corp International/US 4.000% 5/15/31 BB 153,375
35   Sirius XM Radio Inc, 144A 3.125% 9/01/26 BB 35,044
310   Sirius XM Radio Inc, 144A 5.000% 8/01/27 BB 323,562
260   Sirius XM Radio Inc, 144A 5.500% 7/01/29 BB 280,475
300   Sirius XM Radio Inc, 144A 4.125% 7/01/30 BB 298,662
150   Sirius XM Radio Inc, 144A 3.875% 9/01/31 BB 144,095
356   Six Flags Entertainment Corp, 144A, (3) 5.500% 4/15/27 B- 368,460
300   Sotheby's, 144A 7.375% 10/15/27 B+ 316,125
100   Spectrum Brands Inc, 144A 3.875% 3/15/31 B 98,000
250   Spirit AeroSystems Inc, 144A 7.500% 4/15/25 B 263,937
150   Square Inc, 144A 2.750% 6/01/26 BB 151,649
50   Suburban Propane Partners LP/Suburban Energy Finance Corp, 144A 5.000% 6/01/31 BB- 51,250
600   Summit Materials LLC / Summit Materials Finance Corp, 144A 5.250% 1/15/29 BB 628,500
380   Sunoco LP / Sunoco Finance Corp 6.000% 4/15/27 BB- 398,050
200   Sunoco LP / Sunoco Finance Corp 4.500% 5/15/29 BB- 202,250
110   Superior Plus LP / Superior General Partner Inc, 144A 4.500% 3/15/29 BB- 112,497
150   Surgery Center Holdings Inc, 144A 10.000% 4/15/27 CCC 161,027
50   Syneos Health Inc, 144A 3.625% 1/15/29 BB- 49,350
100   Tallgrass Energy Partners LP / Tallgrass Energy Finance Corp, 144A 6.000% 9/01/31 BB- 98,375
870   Targa Resources Partners LP / Targa Resources Partners Finance Corp 5.000% 1/15/28 BB+ 915,536
520   Targa Resources Partners LP / Targa Resources Partners Finance Corp 6.875% 1/15/29 BB+ 582,400
650   Targa Resources Partners LP / Targa Resources Partners Finance Corp 5.500% 3/01/30 BB+ 714,376
40      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$400   Targa Resources Partners LP / Targa Resources Partners Finance Corp 4.875% 2/01/31 BB+ $431,292
190   TEGNA Inc 5.000% 9/15/29 BB 192,361
250   Teleflex Inc 4.625% 11/15/27 BB 259,062
100   Teleflex Inc, 144A 4.250% 6/01/28 BB 102,745
700   Tempur Sealy International Inc, 144A 4.000% 4/15/29 BB+ 711,067
980   Tenet Healthcare Corp, 144A 5.125% 11/01/27 B+ 1,024,100
230   Tenet Healthcare Corp, 144A 4.625% 6/15/28 B+ 238,337
260   Tenneco Inc, (3) 5.000% 7/15/26 B- 253,565
250   Terex Corp, 144A 5.000% 5/15/29 BB- 255,000
650   Thor Industries Inc, 144A 4.000% 10/15/29 BB- 643,695
460   TransDigm Inc 6.375% 6/15/26 B- 475,525
260   TransDigm Inc 4.875% 5/01/29 B- 260,762
110   TreeHouse Foods Inc, (3) 4.000% 9/01/28 B+ 105,061
470   Trinseo Materials Operating SCA / Trinseo Materials Finance Inc, 144A 5.375% 9/01/25 B 479,461
148   Triumph Group Inc, 144A 8.875% 6/01/24 B+ 163,023
200   Triumph Group Inc, 144A 6.250% 9/15/24 CCC+ 199,692
1,170   Trivium Packaging Finance BV, 144A 5.500% 8/15/26 B 1,215,314
600   Tronox Inc, 144A 4.625% 3/15/29 B 588,198
100   TTM Technologies Inc, 144A 4.000% 3/01/29 BB- 99,112
130   Twilio Inc 3.875% 3/15/31 BB 131,271
150   United Natural Foods Inc, 144A 6.750% 10/15/28 B 162,375
160   United Rentals North America Inc 4.875% 1/15/28 BB 168,888
180   United Rentals North America Inc 5.250% 1/15/30 BB 194,850
300   United Rentals North America Inc 4.000% 7/15/30 BB 306,087
100   Uniti Group LP / Uniti Fiber Holdings Inc / CSL Capital LLC, 144A 7.125% 12/15/24 CCC 102,375
320   Uniti Group LP / Uniti Fiber Holdings Inc / CSL Capital LLC, 144A 7.875% 2/15/25 B 336,544
500   Uniti Group LP / Uniti Group Finance Inc / CSL Capital LLC, 144A 4.750% 4/15/28 B 501,957
250   Univar Solutions USA Inc/Washington, 144A 5.125% 12/01/27 BB 260,625
230   Univision Communications Inc, 144A 6.625% 6/01/27 B 248,816
100   UPC Holding BV, 144A 5.500% 1/15/28 B 103,500
360   US Foods Inc, 144A 6.250% 4/15/25 BB- 376,200
260   US Foods Inc, 144A 4.750% 2/15/29 B+ 263,060
210   Valvoline Inc, 144A 4.250% 2/15/30 BB- 213,150
100   VEON Holdings BV, Reg S 7.250% 4/26/23 BB+ 106,270
200   VEON Holdings BV, 144A 3.375% 11/25/27 BBB- 200,562
100   ViacomCBS Inc 6.250% 2/28/57 BB+ 114,327
120   VICI Properties LP / VICI Note Co Inc, 144A 3.750% 2/15/27 BB 123,300
450   VICI Properties LP / VICI Note Co Inc, 144A 4.625% 12/01/29 BB 480,094
250   Victoria's Secret & Co, 144A 4.625% 7/15/29 BB- 251,100
      41

Nuveen ESG High Yield Corporate Bond ETF (NUHY) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$350   Videotron Ltd, 144A 3.625% 6/15/29 BB+ $351,750
110   Vista Outdoor Inc, 144A 4.500% 3/15/29 BB- 110,138
300   Vodafone Group PLC 7.000% 4/04/79 BB+ 362,725
250   Vodafone Group PLC 4.125% 6/04/81 BB+ 248,505
110   Vodafone Group PLC 3.250% 6/04/81 BB+ 110,052
67   Weatherford International Ltd, 144A 11.000% 12/01/24 B- 69,848
600   Weatherford International Ltd, 144A, (3) 6.500% 9/15/28 BB- 633,750
300   Weatherford International Ltd, 144A 8.625% 4/30/30 B- 308,151
200   Weir Group PLC, 144A 2.200% 5/13/26 BBB- 198,696
521   WESCO Distribution Inc, 144A 7.250% 6/15/28 BB- 574,616
350   Western Digital Corp 4.750% 2/15/26 BB+ 384,562
210   Western Midstream Operating LP 5.300% 2/01/30 BB 230,212
150   William Carter Co, 144A 5.500% 5/15/25 BB+ 156,938
450   Williams Scotsman International Inc, 144A 4.625% 8/15/28 B+ 465,187
100   WR Grace Holdings LLC, 144A 4.875% 6/15/27 B+ 101,575
40   WR Grace Holdings LLC, 144A 5.625% 8/15/29 B- 40,350
240   Wyndham Hotels & Resorts Inc, 144A 4.375% 8/15/28 BB 247,932
210   Xerox Corp 4.375% 3/15/23 BB+ 216,651
310   Xerox Holdings Corp, 144A 5.500% 8/15/28 BB+ 313,490
500   XPO Logistics Inc, 144A 6.250% 5/01/25 BB- 526,725
560   Yum! Brands Inc, 144A 4.750% 1/15/30 BB- 597,800
300   Zayo Group Holdings Inc, 144A 6.125% 3/01/28 CCC+ 292,810
190   Ziggo Bond Co BV, 144A 6.000% 1/15/27 B- 196,175
1,300   Ziggo BV, 144A 4.875% 1/15/30 B+ 1,321,937
200   ZoomInfo Technologies LLC/ZoomInfo Finance Corp, 144A 3.875% 2/01/29 B 198,750
85,645   Total Industrial       87,814,949
    Utility  –  1.2%        
200   Clearway Energy Operating LLC, 144A 4.750% 3/15/28 BB 211,600
100   Clearway Energy Operating LLC, 144A 3.750% 2/15/31 BB 99,000
160   Drax Finco PLC, 144A 6.625% 11/01/25 BBB- 164,400
500   Enviva Partners LP / Enviva Partners Finance Corp, 144A 6.500% 1/15/26 B+ 517,130
50   NextEra Energy Operating Partners LP, 144A 4.250% 7/15/24 BB+ 52,935
150   NextEra Energy Operating Partners LP, 144A 3.875% 10/15/26 BB+ 159,563
1,160   Total Utility       1,204,628
$95,475   Total Corporate Debt (cost $98,652,685)       98,119,734
    Total Long-Term Investments (cost $98,652,685)       98,119,734
    
42      

Shares   Description (1)   Coupon   Value
    INVESTMENTS PURCHASED WITH COLLATERAL FROM SECURITIES LENDING – 2.4%      
    MONEY MARKET FUNDS – 2.4%        
2,352,758   State Street Navigator Securities Lending Government Money Market Portfolio, (5)   0.030% (6)   $2,352,758
    Total Investments Purchased with Collateral from Securities Lending (cost $2,352,758)     2,352,758
    Total Investments (cost $101,005,443) – 100.3%       100,472,492
    Other Assets Less Liabilities – (0.3)%       (253,959)
    Net Assets – 100%       $100,218,533
Part F of Form N-PORT was prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) and in conformity with the applicable rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) related to interim filings. Part F of Form N-PORT does not include all information and footnotes required by U.S. GAAP for complete financial statements. Certain footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted from this report pursuant to the rules of the SEC. For a full set of the Fund’s notes to financial statements, please refer to the Fund’s most recently filed annual or semi-annual report.
Fair Value Measurements
The Fund's investments in securities are recorded at their estimated fair value utilizing valuation methods approved by the Board of Directors/Trustees. Fair value is defined as the price that would be received upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market for the investment. U.S. GAAP establishes the three-tier hierarchy which is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect management’s assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The following is a summary of the three-tiered hierarchy of valuation input levels.
Level 1  –     Inputs are unadjusted and prices are determined using quoted prices in active markets for identical securities.
Level 2  –     Prices are determined using other significant observable inputs (including quoted prices for similar securities, interest rates, credit spreads, etc.).
Level 3  –     Prices are determined using significant unobservable inputs (including management’s assumptions in determining the fair value of investments).
The following table summarizes the market value of the Fund’s investments as of the end of the reporting period, based on the inputs used to value them:
  Level 1 Level 2 Level 3 Total
Long-Term Investments:        
Corporate Debt $ — $98,119,734 $ — $98,119,734
Investments Purchased with Collateral from Securities Lending 2,352,758  —  — 2,352,758
Total $2,352,758 $98,119,734 $ — $100,472,492
      43

Nuveen ESG High Yield Corporate Bond ETF (NUHY) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
  For Fund portfolio compliance purposes, the Fund’s industry classifications refer to any one or more of the industry sub-classifications used by one or more widely recognized market indexes or ratings group indexes, and/or as defined by Fund management. This definition may not apply for purposes of this report, which may combine industry sub-classifications into sectors for reporting ease.  
(1) All percentages shown in the Portfolio of Investments are based on net assets.  
(2) The Fund uses credit quality ratings for its portfolio securities provided by Moody's, S&P and Fitch. If all three of Moody's, S&P, and Fitch provide a rating for a security, the middle is used; if two of the three agencies rate a security, the lower rating is used; and if only one rating agency rates a security, that rating is used. AAA, AA, A, and BBB are investment grade ratings; BB, B, CCC/CC/C and D are below-investment grade ratings. Credit ratings are subject to change. Holdings designated N/R are not rated by Moody's, S&P or Fitch.  
(3) Investment, or a portion of investment, is out on loan for securities lending. The total value of the securities out on loan as of the end of the reporting period was $2,285,115.  
(4) Perpetual security. Maturity date is not applicable.  
(5) The Fund may loan securities representing up to one third of the market value of its total assets (which includes collateral for securities on loan) to broker dealers, banks, and other institutions. The collateral maintained by the Fund shall have a market value, at the inception of each loan, equal to not less than 100% of the market value of the loaned securities. The cash collateral received by the Fund is invested in this money market fund.  
(6) The rate shown is the one-day yield as of the end of the reporting period.  
144A Investment is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These investments may only be resold in transactions exempt from registration, which are normally those transactions with qualified institutional buyers.  
N/A Not Applicable.  
Reg S Regulation S allows U.S. companies to sell securities to persons or entities located outside of the United States without registering those securities with the Securities and Exchange Commission. Specifically, Regulation S provides a safe harbor from the registration requirements of the Securities Act for the offers and sales of securities by both foreign and domestic issuers that are made outside the United States.  
REIT Real Estate Investment Trust  
44      

Nuveen ESG U.S. Aggregate Bond ETF (NUBD)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    LONG-TERM INVESTMENTS  –  99.2%        
    U.S. TREASURY – 38.0%        
$6,005   United States Treasury Note/Bond 1.875% 9/30/22 AAA $6,099,297
3,400   United States Treasury Note/Bond 1.500% 1/15/23 AAA 3,451,133
1,500   United States Treasury Note/Bond 0.125% 1/31/23 AAA 1,497,363
500   United States Treasury Note/Bond 0.125% 2/28/23 AAA 498,867
2,600   United States Treasury Note/Bond 0.125% 3/31/23 AAA 2,592,586
2,400   United States Treasury Note/Bond 0.125% 4/30/23 AAA 2,391,375
700   United States Treasury Note/Bond 0.125% 5/31/23 AAA 697,266
1,900   United States Treasury Note/Bond 0.125% 6/30/23 AAA 1,891,762
1,248   United States Treasury Note/Bond 2.750% 7/31/23 AAA 1,298,456
1,300   United States Treasury Note/Bond 0.125% 7/31/23 AAA 1,293,195
1,300   United States Treasury Note/Bond 0.125% 8/31/23 AAA 1,292,535
4,800   United States Treasury Note/Bond 0.250% 9/30/23 AAA 4,780,500
1,346   United States Treasury Note/Bond 2.875% 11/30/23 AAA 1,411,039
1,411   United States Treasury Note/Bond 2.500% 1/31/24 AAA 1,471,243
1,814   United States Treasury Note/Bond 2.250% 4/30/24 AAA 1,885,497
4,872   United States Treasury Note/Bond 2.000% 5/31/24 AAA 5,036,620
262   United States Treasury Note/Bond 1.250% 8/31/24 AAA 265,807
3,090   United States Treasury Note/Bond 2.125% 9/30/24 AAA 3,211,790
1,454   United States Treasury Note/Bond 2.125% 11/30/24 AAA 1,512,671
2,824   United States Treasury Note/Bond 1.375% 1/31/25 AAA 2,872,869
1,500   United States Treasury Note/Bond 0.250% 5/31/25 AAA 1,463,145
950   United States Treasury Note/Bond 0.250% 8/31/25 AAA 922,799
3,900   United States Treasury Note/Bond 0.250% 9/30/25 AAA 3,785,133
800   United States Treasury Note/Bond 0.250% 10/31/25 AAA 775,031
1,820   United States Treasury Note/Bond 0.375% 11/30/25 AAA 1,769,523
1,300   United States Treasury Note/Bond 0.375% 12/31/25 AAA 1,262,524
3,500   United States Treasury Note/Bond 0.375% 1/31/26 AAA 3,394,316
500   United States Treasury Note/Bond 0.500% 2/28/26 AAA 487,109
1,900   United States Treasury Note/Bond 0.750% 3/31/26 AAA 1,869,125
3,200   United States Treasury Note/Bond 0.750% 4/30/26 AAA 3,145,875
700   United States Treasury Note/Bond 0.750% 5/31/26 AAA 687,668
1,700   United States Treasury Note/Bond 0.875% 6/30/26 AAA 1,677,688
1,100   United States Treasury Note/Bond 0.625% 7/31/26 AAA 1,072,113
1,450   United States Treasury Note/Bond 0.750% 8/31/26 AAA 1,420,887
2,600   United States Treasury Note/Bond 0.875% 9/30/26 AAA 2,562,016
      45

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
$900   United States Treasury Note/Bond 0.500% 6/30/27 AAA $860,660
2,186   United States Treasury Note/Bond 2.250% 8/15/27 AAA 2,299,228
888   United States Treasury Note/Bond 2.250% 11/15/27 AAA 934,377
2,344   United States Treasury Note/Bond 2.750% 2/15/28 AAA 2,537,197
1,470   United States Treasury Note/Bond 2.375% 5/15/29 AAA 1,564,000
514   United States Treasury Note/Bond 1.625% 8/15/29 AAA 519,903
200   United States Treasury Note/Bond 0.625% 5/15/30 AAA 185,820
200   United States Treasury Note/Bond 0.625% 8/15/30 AAA 185,336
500   United States Treasury Note/Bond 1.250% 8/15/31 AAA 485,859
200   United States Treasury Note/Bond 1.125% 8/15/40 AAA 172,781
3,850   United States Treasury Note/Bond 1.375% 11/15/40 AAA 3,474,324
1,300   United States Treasury Note/Bond 1.875% 2/15/41 AAA 1,277,453
500   United States Treasury Note/Bond 2.250% 5/15/41 AAA 521,875
1,700   United States Treasury Note/Bond 1.750% 8/15/41 AAA 1,636,516
1,964   United States Treasury Note/Bond 2.750% 8/15/42 AAA 2,221,391
4,571   United States Treasury Note/Bond 2.750% 8/15/47 AAA 5,311,109
2,050   United States Treasury Note/Bond 1.250% 5/15/50 AAA 1,733,051
700   United States Treasury Note/Bond 1.375% 8/15/50 AAA 610,395
200   United States Treasury Note/Bond 1.625% 11/15/50 AAA 185,500
3,900   United States Treasury Note/Bond 1.875% 2/15/51 AA+ 3,836,625
1,100   United States Treasury Note/Bond 2.375% 5/15/51 AAA 1,208,969
700   United States Treasury Note/Bond 2.000% 8/15/51 AAA 709,953
$103,583   Total U.S. Treasury (cost $104,271,989)       104,219,145
    
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    SECURITIZED – 28.4%        
$50   AmeriCredit Automobile Receivables Trust 2021-2 1.010% 1/19/27 AA $49,399
20   BA Credit Card Trust 0.440% 9/15/26 AAA 19,797
200   BANK 2019-BNK19 2.926% 8/15/61 AAA 209,817
100   BANK 2021-BNK34 1.935% 6/15/63 AAA 101,221
100   BANK 2021-BNK35 2.067% 6/15/64 Aaa 100,887
500   BBCMS Mortgage Trust 2020-C6 2.690% 2/15/53 AAA 516,077
200   Benchmark 2021-B24 Mortgage Trust 2.264% 3/15/54 AAA 201,100
100   Benchmark 2021-B27 Mortgage Trust 2.703% 7/15/54 A- 98,256
100   BENCHMARK Mortgage Trust 2.073% 8/15/54 Aaa 100,366
367   Capital One Multi-Asset Execution Trust 1.720% 8/15/24 AAA 371,256
95   Carmax Auto Owner Trust 2020-1 1.890% 12/16/24 AAA 96,124
100   Citibank Credit Card Issuance Trust 3.290% 5/23/25 AAA 104,301
180   Citigroup Commercial Mortgage Trust 2016-C1 3.209% 5/10/49 Aaa 191,876
500   COMM 2015-LC19 Mortgage Trust 3.183% 2/10/48 Aaa 527,344
46      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
$100   Discover Card Execution Note Trust 0.580% 9/15/26 AAA $98,912
2,467   Fannie Mae Pool FM5488 4.000% 5/01/49 N/R 2,642,771
3,423   Fannie Mae Pool FM5665 3.500% 8/01/48 N/R 3,650,112
385   Fannie Mae Pool MA2941 3.500% 3/01/32 N/R 407,824
433   Fannie Mae Pool MA3120 3.500% 9/01/47 AA 460,460
1,081   Fannie Mae Pool MA3143 3.000% 9/01/47 N/R 1,135,561
76   Fannie Mae Pool MA3182 3.500% 11/01/47 AA 81,069
297   Fannie Mae Pool MA3358 4.500% 5/01/48 AA 320,625
110   Fannie Mae Pool MA3392 3.500% 6/01/33 N/R 117,480
258   Fannie Mae Pool MA3490 4.000% 10/01/33 N/R 273,480
162   Fannie Mae Pool MA3536 4.000% 12/01/48 AA 173,425
258   Fannie Mae Pool MA3574 3.500% 1/01/49 N/R 272,726
1,451   Fannie Mae Pool MA3774 3.000% 9/01/49 AA 1,513,093
86   Fannie Mae Pool MA3828 3.000% 11/01/34 N/R 90,046
168   Fannie Mae Pool MA3865 3.000% 12/01/34 N/R 176,700
176   Fannie Mae Pool MA3890 3.000% 1/01/40 N/R 184,713
973   Fannie Mae Pool MA3905 3.000% 1/01/50 N/R 1,016,526
226   Fannie Mae Pool MA3957 3.500% 3/01/35 N/R 240,448
798   Fannie Mae Pool MA4074 2.000% 7/01/35 N/R 819,672
703   Fannie Mae Pool MA4123 2.000% 9/01/35 N/R 721,794
745   Fannie Mae Pool MA4180 2.500% 11/01/35 N/R 775,647
2,453   Fannie Mae Pool MA4182 2.000% 11/01/50 N/R 2,454,775
1,579   Fannie Mae Pool MA4208 2.000% 12/01/50 N/R 1,580,241
953   Fannie Mae Pool MA4254 1.500% 2/01/51 N/R 923,336
1,078   Fannie Mae Pool MA4255 2.000% 2/01/51 N/R 1,079,048
899   Fannie Mae Pool MA4268 2.000% 2/01/41 N/R 915,742
629   Fannie Mae Pool MA4278 1.500% 3/01/36 N/R 633,897
847   Fannie Mae Pool MA4298 2.500% 3/01/36 N/R 886,228
185   Fannie Mae Pool MA4302 1.500% 4/01/36 N/R 186,474
386   Fannie Mae Pool MA4304 1.500% 4/01/51 N/R 374,480
2,705   Fannie Mae Pool MA4305 2.000% 4/01/51 N/R 2,706,307
2,031   Fannie Mae Pool MA4307 3.000% 4/01/51 N/R 2,126,248
143   Fannie Mae Pool MA4310 1.500% 4/01/41 N/R 140,195
91   Fannie Mae Pool MA4316 2.500% 4/01/36 N/R 94,558
969   Fannie Mae Pool MA4325 2.000% 5/01/51 N/R 969,247
461   Fannie Mae Pool MA4327 3.000% 5/01/51 N/R 481,700
235   Fannie Mae Pool MA4329 2.000% 5/01/36 N/R 241,621
231   Fannie Mae Pool MA4330 2.500% 5/01/36 N/R 240,193
674   Fannie Mae Pool MA4334 2.500% 5/01/41 N/R 695,298
196   Fannie Mae Pool MA4337 4.000% 4/01/51 N/R 209,765
2,048   Fannie Mae Pool MA4355 2.000% 6/01/51 N/R 2,048,773
      47

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
$1,545   Fannie Mae Pool MA4356 2.500% 6/01/51 N/R $1,589,835
852   Fannie Mae Pool MA4357 3.000% 6/01/51 N/R 889,878
383   Fannie Mae Pool MA4359 1.500% 6/01/36 N/R 385,663
382   Fannie Mae Pool MA4360 2.000% 6/01/36 N/R 392,800
95   Fannie Mae Pool MA4361 2.500% 6/01/36 N/R 98,522
100   Fannie Mae Pool MA4364 2.000% 6/01/41 N/R 102,006
97   Fannie Mae Pool MA4366 2.500% 6/01/41 N/R 99,824
197   Fannie Mae Pool MA4377 1.500% 7/01/51 N/R 191,072
294   Fannie Mae Pool MA4378 2.000% 7/01/51 N/R 294,603
891   Fannie Mae Pool MA4380 3.000% 7/01/51 N/R 930,454
294   Fannie Mae Pool MA4387 2.000% 7/01/41 N/R 299,212
494   Fannie Mae Pool MA4397 1.500% 8/01/51 N/R 479,131
1,527   Fannie Mae Pool MA4398 2.000% 8/01/51 N/R 1,527,741
490   Fannie Mae Pool MA4399 2.500% 8/01/51 N/R 503,956
195   Fannie Mae Pool MA4402 1.500% 8/01/36 N/R 196,074
584   Fannie Mae Pool MA4403 2.000% 8/01/36 N/R 599,430
494   Fannie Mae Pool MA4414 2.500% 9/01/51 N/R 507,627
835   Fannie Mae Pool MA4415 3.000% 9/01/51 N/R 872,531
396   Fannie Mae Pool MA4423 2.500% 9/01/41 N/R 409,396
1,097   Fannie Mae Pool MA4437 2.000% 10/01/51 N/R 1,097,238
415   Fannie Mae Pool MA4439, (WI/DD) 3.000% 10/01/51 N/R 435,014
400   Fannie Mae Pool MA4465, (WI/DD) 2.000% 11/01/51 N/R 400,227
400   Fannie Mae Pool MA4466, (WI/DD) 2.500% 11/01/51 N/R 411,105
8,150   Fannie Mae Pool MA4493, (WI/DD) 2.500% 11/01/51 N/R 8,376,257
200   Fannie Mae-Aces 3.062% 3/25/28 N/R 217,849
250   Fannie Mae-Aces 3.369% 7/25/28 N/R 276,182
100   Ford Credit Floorplan Master Owner Trust A 2.480% 9/15/24 AAA 101,854
800   Freddie Mac Multifamily Structured Pass Through Certificates 2.862% 5/25/26 AAA 849,884
100   Freddie Mac Multifamily Structured Pass Through Certificates 0.861% 6/25/27 Aaa 98,933
62   Freddie Mac Multifamily Structured Pass Through Certificates 1.760% 3/25/28 Aaa 63,131
100   Freddie Mac Multifamily Structured Pass Through Certificates 1.770% 5/25/28 Aaa 101,836
340   Freddie Mac Multifamily Structured Pass Through Certificates 2.701% 4/25/29 AAA 362,580
99   Freddie Mac Multifamily Structured Pass Through Certificates 1.101% 8/25/30 Aaa 97,056
100   Freddie Mac Multifamily Structured Pass Through Certificates 1.353% 11/25/30 Aaa 99,123
100   Freddie Mac Multifamily Structured Pass Through Certificates 1.647% 5/25/31 N/R 98,975
100   Freddie Mac Multifamily Structured Pass Through Certificates 2.007% 7/25/35 N/R 102,269
707   Ginnie Mae II Pool MA3663 3.500% 5/20/46 AA 747,336
98   Ginnie Mae II Pool MA5264 4.000% 6/20/48 AA 103,828
112   Ginnie Mae II Pool MA5398 4.000% 8/20/48 AA 118,659
666   Ginnie Mae II Pool MA6038 3.000% 7/20/49 N/R 691,971
308   Ginnie Mae II Pool MA6283 3.000% 11/20/49 N/R 319,862
48      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
$1,201   Ginnie Mae II Pool MA6338 3.000% 12/20/49 N/R $1,247,525
263   Ginnie Mae II Pool MA6542 3.500% 3/20/50 N/R 274,976
127   Ginnie Mae II Pool MA6600 3.500% 4/20/50 N/R 133,329
803   Ginnie Mae II Pool MA6819 2.500% 8/20/50 N/R 826,486
117   Ginnie Mae II Pool MA6820 3.000% 8/20/50 N/R 121,296
974   Ginnie Mae II Pool MA6864 2.000% 9/20/50 N/R 986,883
936   Ginnie Mae II Pool MA6865 2.500% 9/20/50 N/R 962,605
113   Ginnie Mae II Pool MA6931 2.500% 10/20/50 N/R 115,848
378   Ginnie Mae II Pool MA6995 2.500% 11/20/50 N/R 388,903
609   Ginnie Mae II Pool MA7051 2.000% 12/20/50 N/R 616,550
365   Ginnie Mae II Pool MA7054 3.500% 12/20/50 N/R 382,482
618   Ginnie Mae II Pool MA7136 2.500% 1/20/51 N/R 635,717
671   Ginnie Mae II Pool MA7312 2.500% 4/20/51 N/R 690,514
728   Ginnie Mae II Pool MA7367 2.500% 5/20/51 N/R 748,648
630   Ginnie Mae II Pool MA7419 3.000% 6/20/51 N/R 656,108
987   Ginnie Mae II Pool MA7472 2.500% 7/20/51 N/R 1,015,055
198   Ginnie Mae II Pool MA7535 3.000% 8/20/51 N/R 206,090
895   Ginnie Mae II Pool MA7590 3.000% 9/20/51 N/R 933,465
2,915   Ginnie Mae II Pool MA7704, (WI/DD) 2.000% 11/20/51 N/R 2,955,365
100   GM Financial Automobile Leasing Trust 2021-2 0.690% 5/20/25 AA+ 99,332
200   GS Mortgage Securities Trust 2019-GC38 3.968% 2/10/52 AAA 225,447
100   Honda Auto Receivables 2021-2 Owner Trust 0.330% 8/15/25 AAA 99,452
50   John Deere Owner Trust 0.740% 5/15/28 Aaa 49,440
100   Mercedes-Benz Auto Lease Trust 2021-B 0.400% 11/15/24 AAA 99,528
100   Morgan Stanley Capital I Trust 2021-L5 1.518% 5/15/54 AAA 99,259
100   Santander Drive Auto Receivables Trust 2021-2 0.900% 6/15/26 Aaa 100,017
100   Toyota Auto Receivables 2021-B Owner Trust 0.530% 10/15/26 AAA 98,442
90   Verizon Master Trust 0.500% 5/20/27 AAA 89,066
256   Wells Fargo Commercial Mortgage Trust 2016-C32 3.324% 1/15/59 Aaa 267,205
300   Wells Fargo Commercial Mortgage Trust 2019-C49 3.760% 3/15/52 Aaa 328,088
100   World Omni Auto Receivables Trust 2021-B 0.420% 6/15/26 AAA 99,291
$75,754   Total Securitized (cost $78,254,488)       77,942,367
    
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    CORPORATE DEBT – 26.9%        
    Financials  –  8.5%        
$100   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 3.150% 2/15/24 BBB- $103,891
150   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 2.450% 10/29/26 BBB- 151,408
150   AerCap Ireland Capital DAC / AerCap Global Aviation Trust 3.300% 1/30/32 Baa3 152,664
100   Aflac Inc 3.600% 4/01/30 A- 111,040
      49

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$200   Air Lease Corp 2.875% 1/15/26 BBB $206,731
100   Alexandria Real Estate Equities Inc 3.375% 8/15/31 BBB+ 108,087
71   Allstate Corp 4.500% 6/15/43 A- 89,037
10   Ally Financial Inc 5.800% 5/01/25 BBB- 11,395
110   Ally Financial Inc 8.000% 11/01/31 BBB- 157,501
10   Ally Financial Inc 8.000% 11/01/31 BBB- 14,001
100   American Campus Communities Operating Partnership LP 2.250% 1/15/29 BBB 99,319
40   American Express Co 3.400% 2/22/24 A- 42,201
230   American International Group Inc 3.400% 6/30/30 BBB+ 249,095
52   Ameriprise Financial Inc 4.000% 10/15/23 A- 55,380
110   Anthem Inc 3.650% 12/01/27 BBB 120,745
100   Anthem Inc 2.250% 5/15/30 BBB 99,706
100   Anthem Inc 4.650% 1/15/43 BBB 123,568
30   Assurant Inc 2.650% 1/15/32 BBB 29,494
90   Australia & New Zealand Banking Group Ltd/New York NY 3.700% 11/16/25 AA- 98,567
40   Banco Bilbao Vizcaya Argentaria SA 0.875% 9/18/23 A- 40,067
250   Bank of America Corp 0.523% 6/14/24 A 248,787
200   Bank of America Corp 1.734% 7/22/27 A 198,713
250   Bank of America Corp 2.087% 6/14/29 A 247,206
150   Bank of America Corp 4.271% 7/23/29 A 168,692
600   Bank of America Corp 3.974% 2/07/30 A 666,780
200   Bank of America Corp 2.592% 4/29/31 A 202,307
250   Bank of America Corp 2.651% 3/11/32 A 252,274
100   Bank of America Corp 2.299% 7/21/32 A 97,831
100   Bank of America Corp 3.311% 4/22/42 A 105,883
200   Bank of America Corp 2.972% 7/21/52 A 201,594
100   Bank of Montreal 0.400% 9/15/23 A 99,457
148   Bank of Montreal 3.803% 12/15/32 BBB+ 159,818
76   Bank of New York Mellon Corp 3.450% 8/11/23 A+ 79,877
100   Bank of New York Mellon Corp 0.850% 10/25/24 A+ 99,770
100   Bank of New York Mellon Corp 2.800% 5/04/26 A+ 105,778
185   Bank of New York Mellon Corp 3.300% 8/23/29 A 201,654
100   Bank of Nova Scotia 0.650% 7/31/24 A 99,076
100   Bank of Nova Scotia 1.350% 6/24/26 A 99,254
300   Barclays PLC 4.836% 5/09/28 BBB 334,249
42   BlackRock Inc 3.500% 3/18/24 AA- 44,686
40   BlackRock Inc 3.250% 4/30/29 AA- 43,797
140   Boston Properties LP 2.900% 3/15/30 BBB+ 143,614
100   BPCE SA 4.000% 4/15/24 A+ 107,299
50      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$50   Brixmor Operating Partnership LP 4.125% 6/15/26 BBB- $54,858
100   Brookfield Finance I UK Plc 2.340% 1/30/32 A- 97,461
40   Camden Property Trust 2.800% 5/15/30 A- 41,964
103   Canadian Imperial Bank of Commerce 3.500% 9/13/23 AA 108,625
100   Canadian Imperial Bank of Commerce 1.000% 10/18/24 A 99,576
100   Charles Schwab Corp 3.200% 3/02/27 A 107,760
100   Charles Schwab Corp 2.000% 3/20/28 A 100,888
99   Chubb Corp 6.000% 5/11/37 A 141,697
100   CI Financial Corp 4.100% 6/15/51 BBB 109,783
100   Citigroup Inc 0.981% 5/01/25 A- 99,560
948   Citigroup Inc 3.980% 3/20/30 A- 1,057,083
100   Citigroup Inc 2.561% 5/01/32 A- 100,418
100   Citigroup Inc 2.520% 11/03/32 A3 99,699
100   Citizens Financial Group Inc 2.638% 9/30/32 BBB 99,921
60   CME Group Inc 5.300% 9/15/43 AA- 84,239
200   Cooperatieve Rabobank UA 3.750% 7/21/26 BBB+ 217,450
100   Corporate Office Properties LP 2.000% 1/15/29 BBB- 96,996
250   Credit Suisse AG/New York NY 2.950% 4/09/25 A+ 263,232
30   CyrusOne LP / CyrusOne Finance Corp 3.450% 11/15/29 BBB- 31,483
200   Deutsche Bank AG/New York NY 1.447% 4/01/25 BBB 200,033
50   Duke Realty LP 2.875% 11/15/29 BBB+ 52,390
50   Equitable Holdings Inc 4.350% 4/20/28 BBB+ 56,595
30   Equitable Holdings Inc 5.000% 4/20/48 BBB+ 38,410
86   ERP Operating LP 2.500% 2/15/30 A- 88,184
100   ERP Operating LP 1.850% 8/01/31 A- 96,579
50   Federal Realty Investment Trust 3.500% 6/01/30 A- 53,964
100   First American Financial Corp 2.400% 8/15/31 BBB 97,066
100   Franklin Resources Inc 1.600% 10/30/30 A 94,399
50   GATX Corp 4.700% 4/01/29 BBB 57,675
100   GATX Corp 3.100% 6/01/51 BBB 97,508
100   Goldman Sachs Group Inc 0.925% 10/21/24 A 99,893
200   Goldman Sachs Group Inc 1.948% 10/21/27 A 200,194
300   Goldman Sachs Group Inc 3.800% 3/15/30 A 332,183
200   Goldman Sachs Group Inc 2.650% 10/21/32 A 201,468
100   Hartford Financial Services Group Inc 2.900% 9/15/51 BBB+ 99,232
50   Healthpeak Properties Inc 3.500% 7/15/29 BBB+ 54,577
50   Host Hotels & Resorts LP 4.500% 2/01/26 BBB- 54,239
200   HSBC Holdings PLC 0.732% 8/17/24 A- 199,136
125   HSBC Holdings PLC 0.976% 5/24/25 A- 123,966
      51

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$200   HSBC Holdings PLC 2.013% 9/22/28 A- $197,028
400   HSBC Holdings PLC 2.804% 5/24/32 A- 402,663
50   Humana Inc 4.875% 4/01/30 BBB 59,133
100   Humana Inc 2.150% 2/03/32 BBB 96,747
100   Huntington Bancshares Inc/OH 2.625% 8/06/24 BBB+ 104,004
100   ING Groep NV 3.950% 3/29/27 A- 110,002
50   ING Groep NV 4.050% 4/09/29 A- 56,394
114   Intercontinental Exchange Inc 3.750% 9/21/28 A- 126,411
50   Intercontinental Exchange Inc 4.250% 9/21/48 A- 60,390
50   Invesco Finance PLC 3.750% 1/15/26 A- 54,340
100   JPMorgan Chase & Co 0.824% 6/01/25 A 99,222
100   JPMorgan Chase & Co 1.470% 9/22/27 A 98,184
150   JPMorgan Chase & Co 3.702% 5/06/30 A 163,913
200   JPMorgan Chase & Co 2.739% 10/15/30 A 204,974
848   JPMorgan Chase & Co 4.493% 3/24/31 A 983,242
100   JPMorgan Chase & Co 3.157% 4/22/42 A 104,303
250   JPMorgan Chase & Co 3.328% 4/22/52 A 269,850
10   KeyBank NA/Cleveland OH 3.300% 2/01/22 A- 10,077
9   KeyBank NA/Cleveland OH 3.300% 6/01/25 A- 9,659
20   KeyBank NA/Cleveland OH 6.950% 2/01/28 BBB+ 25,392
99   KeyCorp 2.250% 4/06/27 BBB+ 101,316
50   Kilroy Realty LP 4.750% 12/15/28 BBB 57,628
100   Kimco Realty Corp 2.700% 10/01/30 BBB+ 102,707
100   Kimco Realty Corp 2.250% 12/01/31 BBB+ 97,437
20   Legg Mason Inc 4.750% 3/15/26 A 22,666
100   Lincoln National Corp 3.050% 1/15/30 BBB+ 105,595
40   Lloyds Banking Group PLC 4.500% 11/04/24 BBB+ 43,518
300   Lloyds Banking Group PLC 2.438% 2/05/26 A 308,691
20   Lloyds Banking Group PLC 4.550% 8/16/28 A 22,825
30   Manulife Financial Corp 5.375% 3/04/46 A 42,733
150   Marsh & McLennan Cos Inc 2.250% 11/15/30 A- 149,917
100   MetLife Inc 3.000% 3/01/25 A- 105,740
100   MetLife Inc 4.050% 3/01/45 A- 120,617
200   Mitsubishi UFJ Financial Group Inc 2.757% 9/13/26 A- 208,637
200   Mitsubishi UFJ Financial Group Inc 1.538% 7/20/27 A- 197,508
64   Mitsubishi UFJ Financial Group Inc 3.961% 3/02/28 A- 71,313
9   Mizuho Financial Group Inc 2.839% 7/16/25 A+ 9,398
200   Mizuho Financial Group Inc 2.226% 5/25/26 A+ 204,035
10   Mizuho Financial Group Inc 3.663% 2/28/27 A+ 10,896
52      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$100   Mizuho Financial Group Inc 2.869% 9/13/30 A+ $103,270
100   Morgan Stanley 0.790% 5/30/25 A 98,925
847   Morgan Stanley 3.772% 1/24/29 A 930,296
200   Morgan Stanley 4.431% 1/23/30 A 228,981
110   Morgan Stanley 3.622% 4/01/31 A 120,158
100   Morgan Stanley 2.239% 7/21/32 A 97,630
100   Morgan Stanley 2.484% 9/16/36 BBB+ 97,159
100   National Australia Bank Ltd/New York 3.625% 6/20/23 AA- 104,933
50   National Australia Bank Ltd/New York 3.375% 1/14/26 AA- 54,099
100   NatWest Group PLC 4.269% 3/22/25 BBB+ 107,089
100   NatWest Group PLC 5.076% 1/27/30 BBB+ 117,044
200   Nomura Holdings Inc 2.172% 7/14/28 BBB+ 196,066
42   Northern Trust Corp 3.950% 10/30/25 A 46,417
20   Northern Trust Corp 3.150% 5/03/29 A+ 21,771
30   ORIX Corp 3.700% 7/18/27 A- 32,860
10   PNC Bank NA 3.300% 10/30/24 A 10,696
10   PNC Bank NA 3.100% 10/25/27 A 10,790
90   PNC Bank NA 4.050% 7/26/28 A- 101,740
10   PNC Bank NA 2.700% 10/22/29 A- 10,431
182   PNC Financial Services Group Inc 3.900% 4/29/24 A- 194,550
54   Principal Financial Group Inc 3.700% 5/15/29 A- 59,864
54   Progressive Corp 3.200% 3/26/30 A 58,650
30   Progressive Corp 4.200% 3/15/48 A 37,535
91   Prologis LP 3.875% 9/15/28 A- 102,355
10   Prologis LP 4.375% 9/15/48 A- 12,856
100   Prudential Financial Inc 1.500% 3/10/26 A- 100,716
60   Prudential Financial Inc 3.000% 3/10/40 A- 61,693
10   Prudential Financial Inc 4.500% 9/15/47 BBB+ 10,635
113   Prudential Financial Inc 3.905% 12/07/47 A- 133,163
100   Regions Financial Corp 1.800% 8/12/28 BBB+ 97,811
20   Regions Financial Corp 7.375% 12/10/37 BBB 30,214
10   Reinsurance Group of America Inc 3.950% 9/15/26 BBB+ 10,976
39   Reinsurance Group of America Inc 3.900% 5/15/29 BBB+ 43,228
100   Royal Bank of Canada 2.250% 11/01/24 A 103,662
10   Royal Bank of Canada 4.650% 1/27/26 A- 11,218
100   Royal Bank of Canada 1.200% 4/27/26 A 98,559
100   Royal Bank of Canada 1.150% 7/14/26 A 98,272
120   Simon Property Group LP 1.750% 2/01/28 A- 117,955
100   Simon Property Group LP 2.250% 1/15/32 A- 97,090
      53

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Financials (continued)        
$149   State Street Corp 3.100% 5/15/23 A $154,827
90   State Street Corp 2.400% 1/24/30 A+ 92,459
158   Sumitomo Mitsui Financial Group Inc 3.936% 10/16/23 A+ 167,905
50   Sumitomo Mitsui Financial Group Inc 2.632% 7/14/26 A+ 51,913
330   Sumitomo Mitsui Financial Group Inc 3.364% 7/12/27 A+ 357,691
100   SVB Financial Group 1.800% 10/28/26 A- 99,815
100   SVB Financial Group 2.100% 5/15/28 A- 99,935
20   SVB Financial Group 3.125% 6/05/30 A- 21,258
200   Toronto-Dominion Bank 1.200% 6/03/26 A+ 197,527
30   Toronto-Dominion Bank 3.625% 9/15/31 A 32,528
100   Travelers Cos Inc 4.600% 8/01/43 A 129,228
51   Truist Bank 3.625% 9/16/25 A 55,151
200   Truist Financial Corp 3.700% 6/05/25 A- 216,721
50   Truist Financial Corp 1.887% 6/07/29 A- 49,470
250   US Bank NA/Cincinnati OH 2.800% 1/27/25 AA- 263,423
21   Ventas Realty LP 3.850% 4/01/27 BBB+ 23,037
10   Ventas Realty LP 3.000% 1/15/30 BBB+ 10,371
84   Ventas Realty LP, (3) 4.750% 11/15/30 BBB+ 98,256
9   Voya Financial Inc 4.800% 6/15/46 BBB 11,506
60   Voya Financial Inc 4.700% 1/23/48 BBB- 62,693
128   Welltower Inc 4.125% 3/15/29 BBB+ 143,389
100   Westpac Banking Corp 2.150% 6/03/31 AA- 99,750
166   Westpac Banking Corp 4.322% 11/23/31 BBB+ 180,774
50   Willis North America Inc 2.950% 9/15/29 BBB 51,632
10   Zions Bancorp NA 3.250% 10/29/29 BBB 10,373
21,876   Total Financials       23,254,771
    Industrial  –  16.1%        
20   3M Co 3.375% 3/01/29 A+ 21,975
198   3M Co 2.375% 8/26/29 A+ 203,850
70   3M Co 3.050% 4/15/30 A+ 75,404
50   ABB Finance USA Inc 3.800% 4/03/28 A- 56,117
104   Adobe Inc 1.900% 2/01/25 A+ 106,464
18   Adobe Inc 2.150% 2/01/27 A+ 18,628
60   Agilent Technologies Inc 2.100% 6/04/30 BBB+ 59,212
99   Air Products and Chemicals Inc 1.850% 5/15/27 A 100,741
10   Amcor Finance USA Inc 4.500% 5/15/28 BBB 11,418
40   Amcor Flexibles North America Inc 2.630% 6/19/30 BBB 40,558
180   American Tower Corp 5.000% 2/15/24 BBB- 196,025
100   American Tower Corp 1.600% 4/15/26 BBB- 99,454
54      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$100   American Tower Corp 1.450% 9/15/26 BBB- $98,513
100   American Tower Corp 1.500% 1/31/28 BBB- 96,011
70   American Tower Corp 2.900% 1/15/30 BBB- 72,377
138   Amgen Inc 2.300% 2/25/31 BBB+ 137,273
100   Amgen Inc 2.000% 1/15/32 BBB+ 96,023
20   Amgen Inc 5.750% 3/15/40 BBB+ 27,079
355   Amgen Inc 4.400% 5/01/45 BBB+ 427,967
50   Amphenol Corp 4.350% 6/01/29 BBB+ 57,557
100   Analog Devices Inc 1.700% 10/01/28 A- 99,397
10   Applied Materials Inc 3.900% 10/01/25 A 10,918
42   Applied Materials Inc 5.100% 10/01/35 A 54,174
50   Applied Materials Inc 4.350% 4/01/47 A 64,054
50   Aptiv PLC 4.350% 3/15/29 BBB 56,546
90   Archer-Daniels-Midland Co 3.250% 3/27/30 A 98,511
100   Archer-Daniels-Midland Co 2.700% 9/15/51 A 101,312
100   Astrazeneca Finance LLC 1.200% 5/28/26 A- 99,091
49   AstraZeneca PLC 1.375% 8/06/30 A- 46,339
165   AstraZeneca PLC 6.450% 9/15/37 A- 245,683
10   AstraZeneca PLC 4.375% 11/16/45 A- 12,923
100   Autodesk Inc 2.400% 12/15/31 BBB 98,363
100   Automatic Data Processing Inc 1.700% 5/15/28 AA- 99,471
100   AutoNation Inc 1.950% 8/01/28 BBB- 97,532
100   Avery Dennison Corp 2.250% 2/15/32 BBB 97,753
20   Avnet Inc 4.625% 4/15/26 BBB- 22,088
145   Baker Hughes Holdings LLC / Baker Hughes Co-Obligor Inc 3.138% 11/07/29 A- 153,880
180   Baxalta Inc 4.000% 6/23/25 BBB+ 195,465
50   Baxter International Inc 1.730% 4/01/31 A- 47,712
100   Bell Telephone Co of Canada or Bell Canada 3.650% 3/17/51 BBB+ 111,233
20   Biogen Inc 2.250% 5/01/30 A- 19,735
100   Block Financial LLC 2.500% 7/15/28 BBB 99,598
50   Boardwalk Pipelines LP 5.950% 6/01/26 BBB- 58,015
10   Boardwalk Pipelines LP 4.450% 7/15/27 BBB- 11,112
70   Booking Holdings Inc 2.750% 3/15/23 A- 71,946
50   Booking Holdings Inc 3.600% 6/01/26 A- 54,398
50   BorgWarner Inc 2.650% 7/01/27 BBB+ 52,030
250   Bristol-Myers Squibb Co 2.600% 5/16/22 A+ 253,151
38   Bristol-Myers Squibb Co 2.000% 8/01/22 A+ 38,472
90   Bristol-Myers Squibb Co 1.450% 11/13/30 A+ 85,995
260   Bristol-Myers Squibb Co 4.125% 6/15/39 A+ 310,595
      55

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$149   Bristol-Myers Squibb Co 5.000% 8/15/45 A+ $202,894
100   British Telecommunications PLC 9.625% 12/15/30 BBB 150,051
100   Broadridge Financial Solutions Inc 2.600% 5/01/31 BBB+ 100,639
28   Bunge Ltd Finance Corp 3.000% 9/25/22 BBB 28,570
30   Bunge Ltd Finance Corp 3.250% 8/15/26 BBB 32,015
10   Bunge Ltd Finance Corp 3.750% 9/25/27 BBB 10,931
50   Bunge Ltd Finance Corp 2.750% 5/14/31 BBB 50,368
10   Campbell Soup Co 3.300% 3/19/25 BBB 10,602
110   Campbell Soup Co, (3) 2.375% 4/24/30 BBB 109,987
50   Canadian National Railway Co 6.375% 11/15/37 A 71,785
10   Canadian National Railway Co 4.450% 1/20/49 A 12,972
120   Cardinal Health Inc 4.500% 11/15/44 BBB 137,590
40   Carlisle Cos Inc 3.500% 12/01/24 BBB 42,468
100   Carlisle Cos Inc 2.200% 3/01/32 BBB 96,526
160   Carrier Global Corp 3.377% 4/05/40 BBB- 167,415
80   Caterpillar Financial Services Corp 2.550% 11/29/22 A 81,830
100   Caterpillar Financial Services Corp 0.450% 5/17/24 A 99,198
100   Caterpillar Financial Services Corp 0.600% 9/13/24 A 99,387
50   Caterpillar Financial Services Corp 3.250% 12/01/24 A 53,535
10   Caterpillar Financial Services Corp 0.800% 11/13/25 A 9,854
186   Caterpillar Inc 3.803% 8/15/42 A 219,963
100   Celanese US Holdings LLC 1.400% 8/05/26 BBB 98,326
40   Celulosa Arauco y Constitucion SA 3.875% 11/02/27 BBB- 42,644
10   Celulosa Arauco y Constitucion SA 5.500% 11/02/47 BBB- 11,500
50   Cheniere Corpus Christi Holdings LLC 5.875% 3/31/25 BBB- 55,971
50   Cheniere Corpus Christi Holdings LLC 5.125% 6/30/27 BBB- 57,145
40   Church & Dwight Co Inc 3.150% 8/01/27 A- 42,529
70   Cigna Corp 4.500% 2/25/26 BBB+ 77,967
432   Cigna Corp 3.050% 10/15/27 BBB+ 460,398
50   Cigna Corp 4.800% 8/15/38 BBB+ 61,449
100   Cintas Corp No 2 3.700% 4/01/27 A- 110,217
188   Cisco Systems Inc/Delaware 2.500% 9/20/26 AA- 198,962
30   Citrix Systems Inc 3.300% 3/01/30 BBB 30,436
120   CNH Industrial NV 3.850% 11/15/27 BBB- 131,930
175   Coca-Cola Co 1.450% 6/01/27 A+ 174,209
50   Coca-Cola Co, (3) 1.000% 3/15/28 A+ 47,849
160   Coca-Cola Co 1.650% 6/01/30 A+ 155,375
100   Coca-Cola Co 3.000% 3/05/51 A+ 106,413
40   Coca-Cola Co 2.750% 6/01/60 A+ 39,919
56      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$90   Coca-Cola Femsa SAB de CV 1.850% 9/01/32 A2 $84,883
10   Conagra Brands Inc 4.600% 11/01/25 BBB- 11,140
130   Conagra Brands Inc 8.250% 9/15/30 BBB- 188,338
100   Corning Inc 5.350% 11/15/48 BBB+ 138,795
10   Corning Inc 3.900% 11/15/49 BBB+ 11,435
10   Corning Inc 4.375% 11/15/57 BBB+ 12,230
150   Costco Wholesale Corp 1.375% 6/20/27 AA- 148,922
30   Crown Castle International Corp 4.300% 2/15/29 BBB- 33,852
204   Crown Castle International Corp 3.300% 7/01/30 BBB- 215,621
100   Crown Castle International Corp 2.500% 7/15/31 BBB- 99,140
155   CSX Corp 4.250% 3/15/29 BBB+ 177,511
10   CSX Corp 6.000% 10/01/36 BBB+ 13,626
100   CSX Corp 4.100% 3/15/44 BBB+ 116,919
10   CSX Corp 4.750% 11/15/48 BBB+ 13,176
42   CSX Corp 4.250% 11/01/66 BBB+ 52,418
9   Cummins Inc 1.500% 9/01/30 A+ 8,578
120   Cummins Inc 2.600% 9/01/50 A+ 114,710
400   CVS Health Corp 3.625% 4/01/27 BBB 436,504
80   CVS Health Corp 1.875% 2/28/31 BBB 76,534
300   CVS Health Corp 2.125% 9/15/31 BBB 292,749
150   CVS Health Corp 2.700% 8/21/40 BBB 143,818
150   CVS Health Corp 4.250% 4/01/50 BBB 181,644
50   Darden Restaurants Inc 4.550% 2/15/48 BBB 58,906
124   Deere & Co 3.900% 6/09/42 A 149,377
140   Dell International LLC / EMC Corp 5.450% 6/15/23 BBB 149,085
100   Dell International LLC / EMC Corp 5.850% 7/15/25 BBB 114,934
151   Dell International LLC / EMC Corp 8.100% 7/15/36 BBB 228,768
200   Discovery Communications LLC 3.625% 5/15/30 BBB- 215,171
51   Discovery Communications LLC 6.350% 6/01/40 BBB- 70,526
46   Discovery Communications LLC 4.000% 9/15/55 BBB- 48,842
30   Dover Corp 5.375% 10/15/35 BBB+ 38,011
141   Dow Chemical Co 4.250% 10/01/34 BBB 162,589
100   DR Horton Inc 1.300% 10/15/26 BBB 98,080
126   DuPont de Nemours Inc 4.725% 11/15/28 BBB+ 147,329
120   DuPont de Nemours Inc 5.319% 11/15/38 BBB+ 154,830
100   DXC Technology Co 1.800% 9/15/26 BBB 98,502
120   Eastern Gas Transmission & Storage Inc, 144A 4.800% 11/01/43 A 148,856
48   Eaton Corp 3.103% 9/15/27 BBB+ 51,385
42   Eaton Corp 4.000% 11/02/32 BBB+ 48,451
      57

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$124   eBay Inc 2.700% 3/11/30 BBB+ $127,516
126   Ecolab Inc 3.250% 12/01/27 A- 136,594
25   Eli Lilly & Co 3.375% 3/15/29 A+ 27,597
50   Emerson Electric Co 1.950% 10/15/30 A 49,438
160   Enbridge Inc 3.125% 11/15/29 BBB+ 169,322
90   Enbridge Inc 4.500% 6/10/44 BBB+ 105,087
60   Equifax Inc 2.600% 12/15/25 BBB 62,541
140   Equinix Inc 2.625% 11/18/24 BBB 145,422
20   Equinix Inc 2.150% 7/15/30 BBB 19,482
100   Equinix Inc 2.500% 5/15/31 BBB 100,009
110   Estee Lauder Cos Inc 2.600% 4/15/30 A+ 114,879
100   FedEx Corp 3.250% 5/15/41 BBB 102,010
100   FedEx Corp 5.100% 1/15/44 BBB 128,038
150   FedEx Corp 5.250% 5/15/50 BBB 202,960
150   Fidelity National Information Services Inc 1.650% 3/01/28 BBB 145,872
254   Fiserv Inc 3.500% 7/01/29 BBB 274,157
50   Flex Ltd 4.875% 6/15/29 BBB- 56,847
100   Flowserve Corp 2.800% 1/15/32 BBB- 97,812
10   Fomento Economico Mexicano SAB de CV 4.375% 5/10/43 A 11,851
79   Fomento Economico Mexicano SAB de CV 3.500% 1/16/50 A 84,310
30   Fortive Corp 3.150% 6/15/26 BBB+ 31,995
174   General Mills Inc, (3) 2.875% 4/15/30 BBB 182,176
160   Gilead Sciences Inc 4.600% 9/01/35 A- 193,179
296   Gilead Sciences Inc 4.000% 9/01/36 A- 338,342
30   Gilead Sciences Inc 5.650% 12/01/41 A- 41,290
50   GlaxoSmithKline Capital Inc 3.625% 5/15/25 A 54,338
30   GlaxoSmithKline Capital PLC 3.000% 6/01/24 A 31,579
230   GlaxoSmithKline Capital PLC 3.375% 6/01/29 A 251,910
150   Halliburton Co 4.850% 11/15/35 BBB+ 177,907
30   Harley-Davidson Inc 4.625% 7/28/45 BBB- 33,583
10   Hasbro Inc 3.500% 9/15/27 BBB- 10,764
100   Hasbro Inc 3.900% 11/19/29 BBB- 109,829
206   HCA Inc 4.125% 6/15/29 BBB- 228,162
100   HCA Inc 5.125% 6/15/39 BBB- 123,885
100   HCA Inc 3.500% 7/15/51 BBB- 101,314
50   Hewlett Packard Enterprise Co 2.250% 4/01/23 BBB 51,031
50   Hewlett Packard Enterprise Co 6.200% 10/15/35 BBB 65,610
30   Home Depot Inc 2.625% 6/01/22 A 30,320
9   Home Depot Inc 2.800% 9/14/27 A 9,570
58      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$100   Home Depot Inc 1.500% 9/15/28 A $98,159
10   Home Depot Inc 2.950% 6/15/29 A 10,739
299   Home Depot Inc 5.400% 9/15/40 A 410,427
100   Home Depot Inc 5.950% 4/01/41 A 144,687
10   Home Depot Inc 4.400% 3/15/45 A 12,719
90   Home Depot Inc 3.125% 12/15/49 A 96,255
100   Hormel Foods Corp 1.700% 6/03/28 A+ 99,142
100   HP Inc, 144A 1.450% 6/17/26 BBB 98,508
80   HP Inc 3.400% 6/17/30 BBB 84,501
100   IDEX Corp 2.625% 6/15/31 BBB 101,444
60   Illinois Tool Works Inc 4.875% 9/15/41 A+ 78,937
392   Intel Corp 2.450% 11/15/29 A+ 404,334
10   Intel Corp 4.000% 12/15/32 A+ 11,637
100   Intel Corp 4.600% 3/25/40 A+ 124,483
100   Intel Corp 2.800% 8/12/41 A+ 99,749
40   Intel Corp 4.250% 12/15/42 A+ 48,663
60   Intel Corp 4.100% 5/11/47 A+ 71,636
20   International Business Machines Corp 7.000% 10/30/25 A- 24,425
350   International Business Machines Corp 3.300% 5/15/26 A- 377,578
20   International Business Machines Corp 1.700% 5/15/27 A- 20,016
78   International Business Machines Corp 1.950% 5/15/30 A- 76,357
72   International Business Machines Corp 5.600% 11/30/39 A- 99,002
90   International Business Machines Corp 4.700% 2/19/46 A- 115,181
58   International Flavors & Fragrances Inc 3.200% 5/01/23 BBB 59,751
10   International Flavors & Fragrances Inc 4.375% 6/01/47 BBB 12,031
10   International Flavors & Fragrances Inc 5.000% 9/26/48 BBB 13,152
100   International Paper Co 4.800% 6/15/44 BBB 127,215
30   International Paper Co 4.350% 8/15/48 BBB 37,557
48   Intuit Inc 1.350% 7/15/27 A- 47,050
10   Intuit Inc 1.650% 7/15/30 A- 9,711
100   J M Smucker Co 2.375% 3/15/30 BBB 101,038
100   J M Smucker Co 2.750% 9/15/41 BBB 96,894
100   Jabil Inc 1.700% 4/15/26 BBB- 99,147
100   John Deere Capital Corp 0.450% 1/17/24 A 99,465
100   John Deere Capital Corp 0.450% 6/07/24 A 99,078
100   John Deere Capital Corp, (3) 0.625% 9/10/24 A 99,449
100   John Deere Capital Corp 1.300% 10/13/26 A 99,201
50   Johnson Controls International plc 5.125% 9/14/45 BBB+ 65,723
10   Johnson Controls International plc / Tyco Fire & Security Finance SCA 1.750% 9/15/30 BBB+ 9,600
      59

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$100   Johnson Controls International plc / Tyco Fire & Security Finance SCA 2.000% 9/16/31 BBB+ $96,774
70   Kansas City Southern 4.300% 5/15/43 BBB 82,322
115   Kellogg Co 2.650% 12/01/23 BBB 119,413
179   Keurig Dr Pepper Inc 3.130% 12/15/23 BBB 187,419
76   Keurig Dr Pepper Inc 2.550% 9/15/26 BBB 79,304
50   Keysight Technologies Inc 3.000% 10/30/29 BBB 52,571
10   Kimberly-Clark Corp 3.950% 11/01/28 A 11,389
100   Kimberly-Clark Corp 2.000% 11/02/31 A 99,753
48   Kimberly-Clark Corp 6.625% 8/01/37 A 73,545
69   Kimberly-Clark Corp 5.300% 3/01/41 A 94,606
100   Kinder Morgan Inc, (WI/DD) 1.750% 11/15/26 BBB 99,851
450   Kinder Morgan Inc 5.300% 12/01/34 BBB 547,724
30   Koninklijke KPN NV 8.375% 10/01/30 BBB 42,350
10   Kroger Co 2.200% 5/01/30 BBB+ 9,986
160   Kroger Co 6.900% 4/15/38 BBB+ 235,359
9   Kroger Co 5.400% 7/15/40 BBB+ 11,787
100   Laboratory Corp of America Holdings 1.550% 6/01/26 BBB 99,333
100   Laboratory Corp of America Holdings 2.700% 6/01/31 BBB 101,801
10   Lam Research Corp 1.900% 6/15/30 A 9,898
90   Lam Research Corp 3.125% 6/15/60 A 93,726
30   Leggett & Platt Inc 4.400% 3/15/29 BBB 34,113
10   Linde Inc/CT 1.100% 8/10/30 A 9,292
10   Lowe's Cos Inc 4.500% 4/15/30 BBB+ 11,659
100   Lowe's Cos Inc 2.625% 4/01/31 BBB+ 102,245
300   Lowe's Cos Inc 5.000% 4/15/40 BBB+ 381,503
150   LYB International Finance III LLC 3.375% 5/01/30 BBB 162,179
60   Magna International Inc 2.450% 6/15/30 A- 60,990
150   Marathon Petroleum Corp 4.750% 9/15/44 BBB 175,062
40   Martin Marietta Materials Inc 2.500% 3/15/30 BBB 40,624
100   Martin Marietta Materials Inc 3.200% 7/15/51 BBB 102,553
100   Marvell Technology Inc 2.450% 4/15/28 Baa3 100,389
50   Masco Corp 2.000% 2/15/31 BBB 48,189
20   Mastercard Inc 2.950% 6/01/29 A+ 21,487
144   Mastercard Inc 3.350% 3/26/30 A+ 160,038
40   Mastercard Inc 3.800% 11/21/46 A+ 47,898
250   McDonald's Corp 3.300% 7/01/25 BBB+ 266,988
250   McDonald's Corp 4.200% 4/01/50 BBB+ 306,302
100   MDC Holdings Inc 3.966% 8/06/61 BBB- 95,522
200   Merck & Co Inc 1.450% 6/24/30 A+ 192,206
60      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$20   Micron Technology Inc 4.975% 2/06/26 BBB- $22,481
80   Micron Technology Inc 4.185% 2/15/27 BBB- 88,189
50   Microsoft Corp 3.300% 2/06/27 AAA 54,607
211   Microsoft Corp 3.450% 8/08/36 AAA 242,506
776   Microsoft Corp 2.921% 3/17/52 AAA 821,558
38   Moody's Corp 2.625% 1/15/23 BBB+ 38,840
100   Moody's Corp 2.000% 8/19/31 BBB+ 97,722
10   Moody's Corp 5.250% 7/15/44 BBB+ 13,572
150   Mosaic Co 4.875% 11/15/41 BBB- 178,856
100   Motorola Solutions Inc 4.600% 2/23/28 BBB- 114,513
100   Motorola Solutions Inc 2.750% 5/24/31 BBB- 100,956
120   MPLX LP 2.650% 8/15/30 BBB 119,430
100   National Fuel Gas Co 5.500% 1/15/26 BBB- 114,148
50   NetApp Inc 2.375% 6/22/27 BBB+ 51,345
164   NIKE Inc 2.850% 3/27/30 AA- 175,680
100   Norfolk Southern Corp 2.300% 5/15/31 BBB+ 100,823
142   Norfolk Southern Corp 4.837% 10/01/41 BBB+ 182,446
100   Norfolk Southern Corp 2.900% 8/25/51 BBB+ 99,938
50   NOV Inc 3.950% 12/01/42 BBB+ 49,772
150   Novartis Capital Corp 2.200% 8/14/30 AA- 153,141
100   Novartis Capital Corp 4.400% 5/06/44 AA- 127,806
210   Nutrien Ltd 4.200% 4/01/29 BBB 238,255
100   NVIDIA Corp 2.000% 6/15/31 A 97,973
50   NVIDIA Corp 3.500% 4/01/40 A 55,929
30   NVR Inc 3.000% 5/15/30 BBB+ 31,222
100   NXP BV / NXP Funding LLC / NXP USA Inc, 144A 3.150% 5/01/27 BBB- 105,596
100   NXP BV / NXP Funding LLC / NXP USA Inc, 144A 2.500% 5/11/31 BBB- 99,389
273   ONEOK Inc 4.550% 7/15/28 BBB 307,419
19   ONEOK Inc 4.350% 3/15/29 BBB 21,189
60   Otis Worldwide Corp 3.112% 2/15/40 BBB 61,749
10   Owens Corning 3.400% 8/15/26 BBB- 10,707
50   Owens Corning 3.875% 6/01/30 BBB- 54,838
100   PACCAR Financial Corp 0.500% 8/09/24 A+ 98,956
100   Packaging Corp of America 3.050% 10/01/51 BBB 101,269
10   Parker-Hannifin Corp, (3) 3.250% 3/01/27 BBB+ 10,776
104   Parker-Hannifin Corp 4.200% 11/21/34 BBB+ 118,513
10   Parker-Hannifin Corp 4.450% 11/21/44 BBB+ 12,141
150   PayPal Holdings Inc 2.850% 10/01/29 A- 158,415
60   PepsiCo Inc 3.500% 7/17/25 A+ 64,857
      61

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$20   PepsiCo Inc 2.375% 10/06/26 A+ $20,931
100   PepsiCo Inc 1.625% 5/01/30 A+ 97,529
364   PepsiCo Inc 2.875% 10/15/49 A+ 383,715
100   PerkinElmer Inc 2.250% 9/15/31 BBB 97,807
100   PPG Industries Inc 3.750% 3/15/28 A- 112,396
100   Procter & Gamble Co 1.000% 4/23/26 AA- 99,114
200   Procter & Gamble Co 3.000% 3/25/30 AA- 217,420
25   PulteGroup Inc, (3) 5.000% 1/15/27 BBB- 28,697
100   Quanta Services Inc 2.350% 1/15/32 BBB- 97,898
28   Quest Diagnostics Inc 4.250% 4/01/24 BBB 29,916
50   Quest Diagnostics Inc 3.450% 6/01/26 BBB 53,876
40   Regeneron Pharmaceuticals Inc 1.750% 9/15/30 BBB+ 37,817
10   Republic Services Inc 3.375% 11/15/27 BBB 10,778
100   Republic Services Inc 3.950% 5/15/28 BBB 111,853
18   Republic Services Inc 2.300% 3/01/30 BBB 18,179
40   Republic Services Inc 1.450% 2/15/31 BBB 37,430
100   Rockwell Automation Inc, (3) 0.350% 8/15/23 A 99,769
40   Rockwell Automation Inc, (3) 4.200% 3/01/49 A 51,252
150   Rogers Communications Inc 5.450% 10/01/43 BBB+ 193,919
36   Roper Technologies Inc 3.125% 11/15/22 BBB+ 36,697
100   Roper Technologies Inc 3.800% 12/15/26 BBB+ 109,665
114   Ryder System Inc 2.500% 9/01/24 BBB 118,378
100   Sabine Pass Liquefaction LLC 5.875% 6/30/26 BBB- 116,063
150   Sabine Pass Liquefaction LLC 4.500% 5/15/30 BBB- 170,921
60   salesforce.com Inc 3.700% 4/11/28 A+ 67,082
100   salesforce.com Inc 2.700% 7/15/41 A+ 100,502
100   salesforce.com Inc 2.900% 7/15/51 A+ 102,899
10   Schlumberger Finance Canada Ltd 1.400% 9/17/25 A 9,991
100   Schlumberger Investment SA 2.650% 6/26/30 A 102,562
131   Sherwin-Williams Co 2.950% 8/15/29 BBB 138,726
30   Sherwin-Williams Co 4.500% 6/01/47 BBB 37,545
100   Shire Acquisitions Investments Ireland DAC 2.875% 9/23/23 BBB+ 103,627
100   Stanley Black & Decker Inc 4.250% 11/15/28 A- 115,292
10   Stanley Black & Decker Inc 4.000% 3/15/60 BBB 10,599
10   Starbucks Corp 3.500% 3/01/28 BBB+ 10,951
222   Starbucks Corp 3.550% 8/15/29 BBB+ 244,800
10   Starbucks Corp 4.300% 6/15/45 BBB+ 12,016
50   Starbucks Corp 3.750% 12/01/47 BBB+ 56,055
50   Takeda Pharmaceutical Co Ltd, (3) 3.375% 7/09/60 BBB+ 53,067
62      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$21   Target Corp 3.375% 4/15/29 A $23,171
190   Target Corp 2.350% 2/15/30 A 195,941
9   Target Corp 3.900% 11/15/47 A 11,246
50   TC PipeLines LP 3.900% 5/25/27 BBB+ 55,053
60   Teledyne Technologies Inc 2.250% 4/01/28 BBB- 60,336
20   Telefonica Emisiones SA 4.103% 3/08/27 BBB- 22,156
21   Telefonica Emisiones SA 7.045% 6/20/36 BBB- 30,034
150   Telefonica Emisiones SA 5.520% 3/01/49 BBB- 197,906
50   Telefonica Europe BV 8.250% 9/15/30 BBB- 70,821
60   TELUS Corp 3.700% 9/15/27 BBB+ 65,953
120   Texas Instruments Inc 1.750% 5/04/30 AA- 118,343
100   Texas Instruments Inc 1.900% 9/15/31 AA- 98,573
150   Thermo Fisher Scientific Inc 4.133% 3/25/25 BBB+ 163,683
100   Thermo Fisher Scientific Inc 2.800% 10/15/41 BBB+ 100,410
40   Thomson Reuters Corp 3.350% 5/15/26 BBB 42,785
132   Toyota Motor Corp 2.760% 7/02/29 A+ 139,411
100   Toyota Motor Credit Corp 0.400% 4/06/23 A+ 99,865
100   Toyota Motor Credit Corp 0.450% 1/11/24 A+ 99,248
100   Toyota Motor Credit Corp 0.625% 9/13/24 A+ 99,199
60   Toyota Motor Credit Corp 2.000% 10/07/24 A+ 61,856
100   Toyota Motor Credit Corp 1.125% 6/18/26 A+ 98,579
10   Toyota Motor Credit Corp 3.650% 1/08/29 A+ 11,210
78   Trane Technologies Global Holding Co Ltd 4.250% 6/15/23 BBB 82,309
10   Trane Technologies Luxembourg Finance SA 3.800% 3/21/29 BBB 11,074
50   Transcontinental Gas Pipe Line Co LLC 7.850% 2/01/26 BBB+ 61,632
150   Transcontinental Gas Pipe Line Co LLC 3.250% 5/15/30 BBB+ 159,055
50   Transcontinental Gas Pipe Line Co LLC 3.950% 5/15/50 BBB+ 56,752
351   TWDC Enterprises 18 Corp 2.350% 12/01/22 A- 358,002
39   TWDC Enterprises 18 Corp 3.150% 9/17/25 A- 41,676
20   TWDC Enterprises 18 Corp 4.375% 8/16/41 A- 24,396
10   TWDC Enterprises 18 Corp 4.125% 12/01/41 A- 11,851
200   Tyson Foods Inc 4.875% 8/15/34 BBB 244,726
80   Unilever Capital Corp 3.125% 3/22/23 A+ 82,725
100   Unilever Capital Corp 2.600% 5/05/24 A+ 104,176
18   Unilever Capital Corp 3.100% 7/30/25 A+ 19,214
21   Unilever Capital Corp 2.000% 7/28/26 A+ 21,617
100   Unilever Capital Corp 1.750% 8/12/31 A+ 97,544
350   Union Pacific Corp 2.400% 2/05/30 A- 360,129
90   Union Pacific Corp 3.550% 8/15/39 A- 100,580
      63

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$100   Union Pacific Corp 3.200% 5/20/41 A- $106,963
100   Union Pacific Corp 2.950% 3/10/52 A- 102,535
10   Valero Energy Corp 4.350% 6/01/28 BBB 11,219
160   Valero Energy Corp 4.000% 4/01/29 BBB 175,559
100   Valero Energy Partners LP 4.375% 12/15/26 BBB 111,201
70   Valmont Industries Inc 5.250% 10/01/54 BBB- 90,049
100   Verisk Analytics Inc 4.125% 3/15/29 BBB 113,043
39   Verizon Communications Inc 4.016% 12/03/29 BBB+ 43,707
100   Verizon Communications Inc 1.500% 9/18/30 BBB+ 93,852
605   Verizon Communications Inc, 144A 2.355% 3/15/32 BBB+ 595,975
190   Verizon Communications Inc 5.250% 3/16/37 BBB+ 246,856
200   Verizon Communications Inc 4.812% 3/15/39 BBB+ 247,270
100   Verizon Communications Inc 2.850% 9/03/41 BBB+ 97,780
670   Verizon Communications Inc 4.672% 3/15/55 BBB+ 885,939
50   VF Corp 2.800% 4/23/27 A- 52,663
300   ViacomCBS Inc 4.200% 5/19/32 BBB 341,454
240   Visa Inc 2.050% 4/15/30 AA- 243,450
189   Visa Inc 4.150% 12/14/35 AA- 227,215
135   VMware Inc 2.950% 8/21/22 BBB- 137,263
100   VMware Inc 1.400% 8/15/26 BBB- 98,503
20   Vodafone Group PLC 2.500% 9/26/22 BBB 20,346
30   Vodafone Group PLC 2.950% 2/19/23 BBB 30,869
10   Vodafone Group PLC 4.125% 5/30/25 BBB 10,962
233   Vodafone Group PLC 6.150% 2/27/37 BBB 319,440
80   Vodafone Group PLC 5.250% 5/30/48 BBB 105,423
200   Walgreens Boots Alliance Inc, (3) 3.200% 4/15/30 BBB 212,694
200   Walmart Inc 1.500% 9/22/28 AA 197,831
400   Walmart Inc 1.800% 9/22/31 AA 394,183
40   Walt Disney Co, (3) 2.650% 1/13/31 A- 41,567
130   Walt Disney Co 6.400% 12/15/35 A- 187,602
60   Walt Disney Co 4.950% 10/15/45 A- 79,941
270   Walt Disney Co 2.750% 9/01/49 A- 265,177
100   Waste Connections Inc 2.200% 1/15/32 BBB+ 98,163
60   Waste Management Inc 3.150% 11/15/27 BBB+ 64,394
30   Waste Management Inc 1.150% 3/15/28 BBB+ 28,637
100   Waste Management Inc 2.000% 6/01/29 BBB+ 99,662
10   Waste Management Inc 1.500% 3/15/31 BBB+ 9,397
40   Western Union Co 2.850% 1/10/25 BBB 41,636
10   Western Union Co 6.200% 11/17/36 BBB 12,626
64      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Industrial (continued)        
$190   Williams Cos Inc 2.600% 3/15/31 BBB $190,378
120   WRKCo Inc 4.000% 3/15/28 BBB 133,149
50   WW Grainger Inc 1.850% 2/15/25 A+ 51,230
10   Xylem Inc/NY 2.250% 1/30/31 BBB 9,995
10   Zoetis Inc 3.250% 2/01/23 BBB+ 10,265
10   Zoetis Inc 4.500% 11/13/25 BBB+ 11,147
126   Zoetis Inc 3.900% 8/20/28 BBB+ 141,079
9   Zoetis Inc 2.000% 5/15/30 BBB+ 8,831
40,279   Total Industrial       44,217,074
    Utility  –  2.3%        
10   AEP Texas Inc 2.400% 10/01/22 BBB+ 10,153
30   Alabama Power Co 1.450% 9/15/30 A+ 28,304
111   Alabama Power Co 6.000% 3/01/39 A+ 156,386
100   American Water Capital Corp 2.800% 5/01/30 A 104,108
100   American Water Capital Corp 2.300% 6/01/31 A 100,400
100   Appalachian Power Co 4.400% 5/15/44 A- 118,676
100   Arizona Public Service Co 3.350% 5/15/50 A- 105,307
100   Atmos Energy Corp 2.850% 2/15/52 A+ 98,410
300   Berkshire Hathaway Energy Co 5.150% 11/15/43 A- 393,815
100   CenterPoint Energy Inc 1.450% 6/01/26 BBB 98,896
90   CenterPoint Energy Resources Corp 4.100% 9/01/47 A- 106,150
121   Commonwealth Edison Co 6.450% 1/15/38 A 175,652
100   Commonwealth Edison Co 2.750% 9/01/51 A 98,498
100   Connecticut Light and Power Co 2.050% 7/01/31 A+ 99,021
100   Consolidated Edison Co of New York Inc, (3) 2.400% 6/15/31 A- 100,449
124   Consolidated Edison Co of New York Inc 5.500% 12/01/39 A- 163,605
10   Consolidated Edison Co of New York Inc 4.300% 12/01/56 A- 12,229
10   Consolidated Edison Co of New York Inc 4.500% 5/15/58 A- 12,464
10   Consumers Energy Co 0.350% 6/01/23 A+ 9,962
90   Consumers Energy Co 3.500% 8/01/51 A+ 102,546
30   Dominion Energy Inc 1.450% 4/15/26 BBB 29,771
100   Dominion Energy Inc 2.250% 8/15/31 BBB 98,592
10   DTE Electric Co 2.625% 3/01/31 A+ 10,346
126   DTE Energy Co 2.950% 3/01/30 BBB 130,523
100   Duke Energy Carolinas LLC 2.450% 2/01/30 AA- 102,427
100   Duke Energy Carolinas LLC 2.550% 4/15/31 AA- 102,824
60   Duke Energy Carolinas LLC 4.250% 12/15/41 AA- 71,458
100   Duke Energy Corp 2.550% 6/15/31 BBB 100,477
100   Duke Energy Corp 4.800% 12/15/45 BBB 125,476
      65

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Utility (continued)        
$100   Emera US Finance LP, 144A 2.639% 6/15/31 BBB- $99,466
30   Emera US Finance LP 4.750% 6/15/46 BBB- 35,949
10   Enel Generacion Chile SA 4.250% 4/15/24 A- 10,699
157   Entergy Louisiana LLC 4.000% 3/15/33 A 180,118
100   Essential Utilities Inc 2.400% 5/01/31 A- 99,426
10   Exelon Corp 4.950% 6/15/35 BBB 12,106
191   Florida Power & Light Co 5.950% 2/01/38 AA- 272,464
48   Interstate Power and Light Co 3.600% 4/01/29 A- 52,818
100   NextEra Energy Capital Holdings Inc 1.900% 6/15/28 BBB+ 98,847
100   NiSource Inc 3.600% 5/01/30 BBB 108,908
117   Northern States Power Co/MN 6.200% 7/01/37 A+ 170,012
100   Piedmont Natural Gas Co Inc 2.500% 3/15/31 A- 100,455
36   Potomac Electric Power Co 6.500% 11/15/37 A 52,426
50   PPL Capital Funding Inc 3.100% 5/15/26 BBB+ 52,778
18   Public Service Co of Colorado 6.500% 8/01/38 A+ 26,969
100   Public Service Co of New Hampshire 2.200% 6/15/31 A+ 100,619
100   Public Service Co of Oklahoma 2.200% 8/15/31 A- 98,455
100   Public Service Electric and Gas Co 1.900% 8/15/31 A+ 98,413
100   Public Service Electric and Gas Co 5.800% 5/01/37 A+ 138,522
90   Puget Sound Energy Inc 5.638% 4/15/41 A 122,372
43   San Diego Gas & Electric Co 4.150% 5/15/48 A 52,273
104   Sempra Energy 6.000% 10/15/39 BBB 144,420
100   Southern California Edison Co 0.975% 8/01/24 A- 99,583
10   Southern California Edison Co 5.625% 2/01/36 A- 12,570
178   Southern California Edison Co 4.500% 9/01/40 A- 205,178
100   Southern Co 3.750% 9/15/51 BBB- 101,430
30   Tucson Electric Power Co 3.250% 5/01/51 A- 31,365
50   Union Electric Co 2.150% 3/15/32 A 49,509
60   Union Electric Co 5.300% 8/01/37 A 77,400
222   Virginia Electric and Power Co 6.000% 5/15/37 A 306,873
100   Wisconsin Electric Power Co 1.700% 6/15/28 A 98,686
100   Wisconsin Power and Light Co 1.950% 9/16/31 A 97,662
48   Wisconsin Public Service Corp 3.671% 12/01/42 A 54,078
100   Xcel Energy Inc 2.350% 11/15/31 BBB+ 99,787
5,434   Total Utility       6,229,561
$67,589   Total Corporate Debt (cost $73,550,738)       73,701,406
    
66      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    GOVERNMENT RELATED – 5.9%        
    Government Agency  –  2.3%        
$10   Equinor ASA 3.250% 11/10/24 AA $10,656
10   Equinor ASA 3.000% 4/06/27 AA 10,637
10   Equinor ASA 3.625% 9/10/28 AA 11,111
214   Equinor ASA 3.125% 4/06/30 AA 231,019
10   Equinor ASA 3.950% 5/15/43 AA 11,733
10   Equinor ASA 3.700% 4/06/50 AA 11,726
120   Export Development Canada 2.500% 1/24/23 AAA 123,081
390   Federal Home Loan Banks 2.375% 9/08/23 AAA 403,970
440   Federal Home Loan Banks 2.500% 2/13/24 AAA 459,490
240   Federal Home Loan Banks 2.875% 6/14/24 AAA 253,747
100   Federal National Mortgage Association 0.300% 8/03/23 AA+ 99,606
81   Federal National Mortgage Association 2.625% 9/06/24 AA+ 85,438
70   Federal National Mortgage Association 1.625% 1/07/25 AA+ 71,734
200   Federal National Mortgage Association 0.625% 4/22/25 AA+ 197,904
200   Federal National Mortgage Association 0.500% 6/17/25 AA+ 196,776
200   Federal National Mortgage Association 1.875% 9/24/26 AA+ 206,574
529   Federal National Mortgage Association 5.625% 7/15/37 AA+ 795,624
100   Israel Government AID Bond 5.500% 12/04/23 AAA 110,188
10   Israel Government AID Bond 5.500% 9/18/33 AAA 13,825
200   Japan Bank for International Cooperation 1.750% 10/17/24 A+ 204,739
99   Japan Bank for International Cooperation 2.500% 5/28/25 A+ 103,794
200   Japan Bank for International Cooperation 0.625% 7/15/25 A+ 196,174
180   Japan Bank for International Cooperation, (3) 2.875% 6/01/27 A+ 193,088
10   Korea Development Bank 2.750% 3/19/23 AA 10,295
100   Korea Development Bank 2.125% 10/01/24 AA 103,794
310   Kreditanstalt fuer Wiederaufbau 2.375% 12/29/22 AAA 317,247
774   Kreditanstalt fuer Wiederaufbau 2.500% 11/20/24 AAA 812,509
9   Kreditanstalt fuer Wiederaufbau 0.375% 7/18/25 AAA 8,784
10   Landwirtschaftliche Rentenbank 3.125% 11/14/23 AAA 10,509
50   Landwirtschaftliche Rentenbank 2.000% 1/13/25 AAA 51,755
150   Landwirtschaftliche Rentenbank 0.500% 5/27/25 AAA 147,470
109   Oesterreichische Kontrollbank AG 3.125% 11/07/23 AA+ 114,458
100   Oesterreichische Kontrollbank AG 0.500% 9/16/24 AA+ 99,027
200   Svensk Exportkredit AB 1.750% 12/12/23 AA+ 204,710
61   Tennessee Valley Authority 4.700% 7/15/33 AAA 78,162
170   Tennessee Valley Authority 5.500% 6/15/38 AAA 246,008
16   Tennessee Valley Authority 5.250% 9/15/39 AAA 22,685
5,692   Total Government Agency       6,230,047
      67

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Municipal Bonds  –  2.5% (4)        
$150   African Development Bank (No Optional Call) 3.000% 9/20/23 AAA $156,939
100   African Development Bank (No Optional Call) 0.875% 7/22/26 AAA 98,270
229   Asian Development Bank (No Optional Call) 2.750% 3/17/23 AAA 236,446
9   Asian Development Bank (No Optional Call) 0.250% 7/14/23 AAA 8,959
60   Asian Development Bank (No Optional Call) 0.625% 10/08/24 AAA 59,566
400   Asian Development Bank (No Optional Call) 1.500% 10/18/24 AAA 408,095
20   Council Of Europe Development Bank (No Optional Call) 1.375% 2/27/25 AA+ 20,273
100   Council Of Europe Development Bank (No Optional Call) 0.875% 9/22/26 AA+ 98,035
100   European Bank for Reconstruction & Development (No Optional Call) 2.750% 3/07/23 AAA 103,162
170   European Investment Bank (No Optional Call) 1.375% 5/15/23 AAA 172,494
250   European Investment Bank (No Optional Call) 2.875% 8/15/23 Aaa 260,479
289   European Investment Bank (No Optional Call) 3.125% 12/14/23 Aaa 304,298
90   European Investment Bank (No Optional Call) 2.250% 6/24/24 AAA 93,577
100   European Investment Bank (No Optional Call) 0.750% 10/26/26 AAA 97,624
150   Inter-American Development Bank (No Optional Call) 2.000% 7/23/26 AAA 155,178
100   Inter-American Development Bank (No Optional Call) 1.125% 7/20/28 AAA 97,469
340   Inter-American Development Bank (No Optional Call) 3.875% 10/28/41 Aaa 435,458
99   International Bank for Reconstruction & Development (No Optional Call) 7.625% 1/19/23 AAA 107,674
100   International Bank for Reconstruction & Development (No Optional Call) 2.500% 3/19/24 AAA 104,310
535   International Bank for Reconstruction & Development (No Optional Call) 1.500% 8/28/24 AAA 545,903
100   International Bank for Reconstruction & Development (No Optional Call) 2.125% 3/03/25 Aaa 103,916
60   International Bank for Reconstruction & Development (No Optional Call) 3.125% 11/20/25 AAA 64,916
100   International Bank for Reconstruction & Development (No Optional Call) 1.625% 11/03/31 N/R 99,586
110   International Finance Corp (No Optional Call) 0.375% 7/16/25 AAA 107,470
20   International Finance Corp (No Optional Call) 2.125% 4/07/26 AAA 20,833
200   Nordic Investment Bank (No Optional Call) 2.250% 5/21/24 AAA 207,604
9   Province of Alberta Canada (No Optional Call) 2.200% 7/26/22 Aa3 9,125
250   Province of Alberta Canada (No Optional Call), (3) 1.000% 5/20/25 AA- 249,870
150   Province of Alberta Canada (No Optional Call) 3.300% 3/15/28 Aa3 164,931
40   Province of Alberta Canada (No Optional Call) 1.300% 7/22/30 AA- 38,129
59   Province of British Columbia Canada (No Optional Call) 2.000% 10/23/22 AAA 59,946
100   Province of British Columbia Canada (No Optional Call) 1.750% 9/27/24 AA+ 102,646
50   Province of British Columbia Canada (No Optional Call) 2.250% 6/02/26 AAA 52,258
100   Province of British Columbia Canada (No Optional Call), (3) 0.900% 7/20/26 AAA 98,425
9   Province of Manitoba Canada (No Optional Call) 2.125% 5/04/22 AA 9,083
10   Province of Manitoba Canada (No Optional Call) 2.100% 9/06/22 AA 10,146
100   Province of Manitoba Canada (No Optional Call) 2.600% 4/16/24 AA 104,473
100   Province of Manitoba Canada (No Optional Call) 1.500% 10/25/28 AA 98,725
70   Province of New Brunswick Canada (No Optional Call) 3.625% 2/24/28 AA 78,618
68      

Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Municipal Bonds (4) (continued)        
$30   Province of Ontario Canada (No Optional Call) 2.550% 4/25/22 AA- $30,332
50   Province of Ontario Canada (No Optional Call) 2.250% 5/18/22 AA- 50,546
50   Province of Ontario Canada (No Optional Call) 2.200% 10/03/22 AA- 50,853
516   Province of Ontario Canada (No Optional Call) 1.750% 1/24/23 AA- 524,547
10   Province of Ontario Canada (No Optional Call) 3.400% 10/17/23 AA- 10,544
60   Province of Ontario Canada (No Optional Call) 3.200% 5/16/24 AA- 63,620
200   Province of Ontario Canada (No Optional Call) 2.500% 4/27/26 AA- 210,537
100   Province of Ontario Canada (No Optional Call) 1.800% 10/14/31 AA- 99,286
20   Province of Quebec Canada (No Optional Call) 2.625% 2/13/23 AA- 20,567
9   Province of Quebec Canada (No Optional Call) 2.875% 10/16/24 AA- 9,520
180   Province of Quebec Canada (No Optional Call) 1.500% 2/11/25 AA- 183,330
50   Province of Quebec Canada (No Optional Call) 0.600% 7/23/25 AA- 49,116
295   Province of Quebec Canada (No Optional Call) 2.500% 4/20/26 AA- 311,113
70   Province of Quebec Canada (No Optional Call) 2.750% 4/12/27 AA- 74,857
6,668   Total Municipal Bonds       6,933,677
    Sovereign Debt  –  1.1%        
10   Canada Government International Bond 2.000% 11/15/22 AAA 10,179
100   Canada Government International Bond 1.625% 1/22/25 AAA 102,406
210   Chile Government International Bond 2.450% 1/31/31 A 206,726
200   Chile Government International Bond 2.550% 1/27/32 A 197,314
200   Chile Government International Bond 3.250% 9/21/71 A 184,524
130   Hungary Government International Bond 5.750% 11/22/23 BBB 142,512
14   Hungary Government International Bond 7.625% 3/29/41 BBB 23,048
240   Israel Government International Bond 2.750% 7/03/30 A+ 253,374
80   Korea International Bond 2.750% 1/19/27 AA 84,801
10   Korea International Bond 2.500% 6/19/29 Aa2 10,571
20   Korea International Bond 1.000% 9/16/30 AA 18,869
90   Panama Government International Bond 4.000% 9/22/24 BBB 95,970
10   Panama Government International Bond 3.750% 3/16/25 BBB 10,652
20   Panama Government International Bond, (3) 3.160% 1/23/30 BBB 20,636
250   Panama Government International Bond 4.500% 5/15/47 BBB 276,440
70   Panama Government International Bond 4.500% 4/16/50 BBB 77,164
30   Peruvian Government International Bond 4.125% 8/25/27 BBB+ 32,947
180   Peruvian Government International Bond 2.844% 6/20/30 BBB+ 182,241
65   Peruvian Government International Bond 3.000% 1/15/34 Baa2 64,285
96   Peruvian Government International Bond 5.625% 11/18/50 BBB+ 130,671
100   Republic of Italy Government International Bond 1.250% 2/17/26 N/R 97,471
270   Republic of Italy Government International Bond 2.875% 10/17/29 N/R 275,193
120   Republic of Poland Government International Bond 4.000% 1/22/24 A- 127,764
      69

Nuveen ESG U.S. Aggregate Bond ETF (NUBD) (continued)
Portfolio of Investments    October 31, 2021
(Unaudited)
Principal Amount (000)   Description (1) Coupon Maturity Ratings (2) Value
    Sovereign Debt (continued)        
$112   Uruguay Government International Bond 4.375% 1/23/31 BBB $129,352
200   Uruguay Government International Bond 4.125% 11/20/45 BBB 235,264
2,827   Total Sovereign Debt       2,990,374
$15,187   Total Government Related (cost $16,342,155)       16,154,098
    Total Long-Term Investments (cost $272,419,370)       272,017,016
    
Shares   Description (1)   Coupon   Value
    INVESTMENTS PURCHASED WITH COLLATERAL FROM SECURITIES LENDING – 0.4%      
    MONEY MARKET FUNDS – 0.4%        
1,103,516   State Street Navigator Securities Lending Government Money Market Portfolio, (5)   0.030% (6)   $1,103,516
    Total Investments Purchased with Collateral from Securities Lending (cost $1,103,516)     1,103,516
    Total Investments (cost $273,522,886) – 99.6%       273,120,532
    Other Assets Less Liabilities – 0.4%       965,587
    Net Assets – 100%       $274,086,119
Part F of Form N-PORT was prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) and in conformity with the applicable rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) related to interim filings. Part F of Form N-PORT does not include all information and footnotes required by U.S. GAAP for complete financial statements. Certain footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted from this report pursuant to the rules of the SEC. For a full set of the Fund’s notes to financial statements, please refer to the Fund’s most recently filed annual or semi-annual report.
Fair Value Measurements
The Fund's investments in securities are recorded at their estimated fair value utilizing valuation methods approved by the Board of Directors/Trustees. Fair value is defined as the price that would be received upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market for the investment. U.S. GAAP establishes the three-tier hierarchy which is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect management’s assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The following is a summary of the three-tiered hierarchy of valuation input levels.
Level 1  –     Inputs are unadjusted and prices are determined using quoted prices in active markets for identical securities.
Level 2  –     Prices are determined using other significant observable inputs (including quoted prices for similar securities, interest rates, credit spreads, etc.).
Level 3  –     Prices are determined using significant unobservable inputs (including management’s assumptions in determining the fair value of investments).
70      

The following table summarizes the market value of the Fund’s investments as of the end of the reporting period, based on the inputs used to value them:
  Level 1 Level 2 Level 3 Total
Long-Term Investments:        
U.S. Treasury $ — $104,219,145 $ — $104,219,145
Securitized  — 77,942,367  — 77,942,367
Corporate Debt  — 73,701,406  — 73,701,406
Government Related  — 16,154,098  — 16,154,098
Investments Purchased with Collateral from Securities Lending 1,103,516  —  — 1,103,516
Total $1,103,516 $272,017,016 $ — $273,120,532
    
  For Fund portfolio compliance purposes, the Fund’s industry classifications refer to any one or more of the industry sub-classifications used by one or more widely recognized market indexes or ratings group indexes, and/or as defined by Fund management. This definition may not apply for purposes of this report, which may combine industry sub-classifications into sectors for reporting ease.  
(1) All percentages shown in the Portfolio of Investments are based on net assets.  
(2) The Fund uses credit quality ratings for its portfolio securities provided by Moody's, S&P and Fitch. If all three of Moody's, S&P, and Fitch provide a rating for a security, the middle is used; if two of the three agencies rate a security, the lower rating is used; and if only one rating agency rates a security, that rating is used. AAA, AA, A, and BBB are investment grade ratings; BB, B, CCC/CC/C and D are below-investment grade ratings. Credit ratings are subject to change. Holdings designated N/R are not rated by Moody's, S&P or Fitch.  
(3) Investment, or a portion of investment, is out on loan for securities lending. The total value of the securities out on loan as of the end of the reporting period was $1,079,178.  
(4) Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption. There may be other call provisions at varying prices at later dates. Certain mortgage-backed securities may be subject to periodic principal paydowns.  
(5) The Fund may loan securities representing up to one third of the market value of its total assets (which includes collateral for securities on loan) to broker dealers, banks, and other institutions. The collateral maintained by the Fund shall have a market value, at the inception of each loan, equal to not less than 100% of the market value of the loaned securities. The cash collateral received by the Fund is invested in this money market fund.  
(6) The rate shown is the one-day yield as of the end of the reporting period.  
144A Investment is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These investments may only be resold in transactions exempt from registration, which are normally those transactions with qualified institutional buyers.  
WI/DD Purchased on a when-issued or delayed delivery basis.  
      71