X0303
  
    N-CEN
    
      LIVE
      
        
          0001087961
          XXXXXXXX
        
      
      
        false
        false
        false
      
      N-1A
    
    
      
        
          S000057909
          true
        
        
          S000057912
          true
        
        
          S000057913
          true
        
        
          S000057914
          true
        
        
          S000057915
          true
        
        
          S000057916
          true
        
        
          S000068540
          true
        
        
          S000057910
          true
        
        
          S000057911
          true
        
        
          S000057919
          true
        
        
          S000057918
          true
        
      
    
  
  
    
    
      Wells Fargo Master Trust
      811-09689
      0001087961
      549300RK07I40T8DF120
      525 Market Street
      San Francisco
      94105
      US-CA
      US
      8002228222
      
        
      
      
        
          State Street Bank and Trust Company
          One Lincoln Street
          Boston
          
          02111
          6177863000
          custody and accounting information
        
      
      N
      N
      N
      N-1A
      24
      
        
      
      Y
      
        
          William R. Ebsworth
          N/A
          N
          
            
            
            
            
            
            
            
          
        
        
          Jane A. Freeman
          N/A
          N
          
            
            
            
            
            
            
            
          
        
        
          Isaiah Harris, Jr.
          N/A
          N
          
            
            
            
            
            
            
            
          
        
        
          Judith M. Johnson
          N/A
          N
          
            
            
            
            
            
            
            
          
        
        
          David F. Larcker
          N/A
          N
          
            
            
            
            
            
            
            
          
        
        
          Olivia S. Mitchell
          N/A
          N
          
            
            
            
            
            
            
            
          
        
        
          Timothy J. Penny
          N/A
          N
          
            
            
            
            
            
            
            
          
        
        
          James G. Polisson
          N/A
          N
          
            
            
            
            
            
            
            
          
        
        
          Pamela Wheelock
          N/A
          N
          
            
            
            
            
            
            
            
          
        
      
      
        
          Michael Whitaker
          N/A
          125 High Street
          12th Floor
          Boston
          
          02110-2704
          XXXXXX
          N
          
            
          
        
      
      N
      N
      N
      N
      
      N
      
        
        
      
      
        
          Wells Fargo Funds Distributor, LLC
          8-066716
          000133366
          N/A
          
          Y
        
      
      N
      
        
          KPMG LLP
          00185
          5493003PVCIGA21K0K42
          
        
      
      N
      N
      N
      N
      N
      N
      N
    
    
      
        Wells Fargo Bloomberg Barclays US Aggregate ex-Corporate Portfolio
        S000057909
        5493005A0U8JNL00Z344
        N
        1
        0
        0
        
          
        
        
          
            N
            N
            -0.080000000000
            -0.140000000000
            1.542621000000
            1.542630000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            ICE Data Pricing & Reference Data, LLC
            801-55222
            SEC File Number
            
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
          
            Euroclear Bank SA/NV
            549300OZ46BRLZ8Y6F65
            BE
            N
            Y
            Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7)
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        0.000000000000
        
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            499657753.630000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            191657115.070000000000
          
          
            JPMorgan Securities LLC
            8-35008-1
            000000079
            8I5DZWZKVSZI1NUHU748
            
            161704108.230000000000
          
          
            Bank of America Securities Incorporated
            8-60464-1
            000112613
            54930058VLHDS7M6MS90
            
            99486535.550000000000
          
          
            HSBC Securities
            8-41562-1
            000019585
            CYYGQCGNHMHPSMRL3R97
            
            79643496.820000000000
          
          
            Nomura Securities
            8-15255-1
            000004297
            OXTKY6Q8X53C9ILVV871
            
            52761877.620000000000
          
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            43363082.140000000000
          
          
            Barclays Capital Incorporated
            8-41342-1
            000019714
            AC28XWWI3WIBK2824319
            
            33890490.250000000000
          
          
            Credit Suisse LLC
            8-52352-1
            000103821
            ANGGYXNX0JLX3X63JN86
            
            30225737.030000000000
          
          
            Deutsche Bank Incorporated
            8-17822-1
            000002525
            529900X1YMA4ZKYHTN40
            
            18772422.660000000000
          
        
        1295472114.190000000000
        N
        568401264.490000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo Emerging Markets Bond Portfolio
        S000057912
        549300MZYH5H4KTRRR25
        N
        1
        0
        0
        
          
        
        
          
            N
            N
            -0.870000000000
            -1.220000000000
            1.637472000000
            1.636846000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Fargo Asset Management (International) Limited
            801-63516
            000132377
            213800F1BB4S4H554W68
            Y
            GB
            N
          
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            ICE Data Pricing & Reference Data, LLC
            801-55222
            SEC File Number
            
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
          
            Euroclear Bank SA/NV
            549300OZ46BRLZ8Y6F65
            BE
            N
            Y
            Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7)
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        0.000000000000
        
          
            Marketaxess Corporation
            8-50727-1
            000044542
            GPSMMRI21JE7ZCVYF972
            
            9137768.700000000000
          
          
            Barclays Capital Incorporated
            8-41342-1
            000019714
            AC28XWWI3WIBK2824319
            
            4467906.500000000000
          
          
            BNP Paribas Securities
            8-32682-1
            000015794
            RCNB6OTYUAMMP879YW96
            
            2422762.000000000000
          
          
            HSBC Securities
            8-41562-1
            000019585
            CYYGQCGNHMHPSMRL3R97
            
            1912690.000000000000
          
          
            JPMorgan Securities LLC
            8-35008-1
            000000079
            8I5DZWZKVSZI1NUHU748
            
            1674325.000000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            1365922.500000000000
          
          
            Deutsche Bank Incorporated
            8-17822-1
            000002525
            529900X1YMA4ZKYHTN40
            
            926406.000000000000
          
          
            Santander Investment Securities Incorporated
            8-47644-1
            000037216
            549300FT36TF8GQFTL08
            
            924990.500000000000
          
          
            Credit Suisse LLC
            8-52352-1
            000103821
            ANGGYXNX0JLX3X63JN86
            
            835900.000000000000
          
          
            Merrill Lynch
            8-07221-1
            000007691
            5493007P5X1K6U7RXY16
            
            648916.000000000000
          
        
        25618530.960000000000
        N
        36137528.000000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo Factor Enhanced Emerging Markets Equity Portfolio
        S000057913
        549300GNL2STC8VRF419
        N
        1
        0
        0
        
          
        
        
          
            N
            N
            -11.870000000000
            -12.350000000000
            13.652013000000
            13.654210000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            Thomson Reuters
            801-55328
            SEC File Number
            
            N
          
          
            ICE Data Pricing & Reference Data, LLC
            801-55222
            SEC File Number
            
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
          
          
            IHS Markit Ltd.
            001-36495
            SEC File Number
            BM
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
          
            HSBC Bank Middle East Limited
            549300F99IL9YJDWH369
            AE
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Citibank, N.A.
            E57ODZWZ7FF32TWEFA76
            AR
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Citibank, N.A.
            E57ODZWZ7FF32TWEFA76
            BR
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Itau CorpBanca S.A.
            549300DDPTTIZ06NIV06
            CL
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            HSBC Bank (China) Company Limited
            2CZOJRADNJXBLT55G526
            CN
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Cititrust Colombia S.A. Sociedad Fiduciaria
            SSER7O0CV66FF0PRYK94
            CO
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Ceskoslovenska obchodni banka, a.s.
            Q5BP2UEQ48R75BOTCB92
            CZ
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Citibank, N.A.
            E57ODZWZ7FF32TWEFA76
            EG
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Euroclear Bank SA/NV
            549300OZ46BRLZ8Y6F65
            BE
            N
            Y
            Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7)
          
          
            State Street Bank and Trust Company, United Kingdom branch
            213800YAZLPV26WFM449
            GB
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            BNP Paribas Securities Services, S.C.A.
            549300WCGB70D06XZS54
            GR
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            The Hongkong and Shanghai Banking Corporation Limited
            2HI3YI5320L3RW6NJ957
            HK
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Citibank Europe plc Magyarorszagi Fioktelepe
            N1FBEDJ5J41VKZLO2475
            HU
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG
            7LTWFZYICNSX8D621K86
            ID
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG
            7LTWFZYICNSX8D621K86
            IN
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            The Hongkong and Shanghai Banking Corporation Limited
            2HI3YI5320L3RW6NJ957
            KR
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG
            7LTWFZYICNSX8D621K86
            KR
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            HSBC Bank Middle East Limited
            549300F99IL9YJDWH369
            KW
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Banco Nacional de Mexico, S.A.
            2SFFM4FUIE05S37WFU55
            MX
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank (Malaysia) Berhad
            7LTWFZYICNSX8D621K86
            MY
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Standard Chartered Bank Malaysia Berhad
            549300JTJBG2QBI8KD48
            MY
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Citibank del Peru, S.A.
            MYTK5NHHP1G8TVFGT193
            PE
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG
            7LTWFZYICNSX8D621K86
            PH
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG
            7LTWFZYICNSX8D621K86
            PK
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Bank Handlowy w Warszawie S.A.
            XLEZHWWOI4HFQDGL4793
            PL
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            HSBC Bank Middle East Limited
            549300F99IL9YJDWH369
            QA
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            AO Citibank
            CHSQDSVI1UI96Y2SW097
            RU
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Standard Chartered Bank (Thai) Public Company Limited
            549300O1LQYCQ7G1IM57
            TH
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank A.S.
            789000N5SE3LWDK7OI11
            TR
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Standard Chartered Bank (Taiwan) Limited
            549300QJEO1B92LSHZ06
            TW
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            HSBC Bank (Vietnam) Limited
            213800H95OG9OHRT4Y78
            VN
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            FirstRand Bank Limited
            ZAYQDKTCATIXF9OQY690
            ZA
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        
          
            Instinet Limited
            8-50068-1
            000042886
            549300MGMN3RKMU8FT57
            
            117772.480000000000
          
          
            Credit Lyonnais Securities
            8-13753-1
            000000190
            9695009F5UPB9IITI298
            
            75476.810000000000
          
          
            ICICI Securities Incorporated
            8-52746-1
            000104285
            335800RT5NJ3UPWK7351
            
            14696.030000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            6500.450000000000
          
          
            UBS Securities LLC
            8-22651-1
            000007654
            REYPIEJN7XZHSUI0N355
            
            2741.150000000000
          
          
            BTIG, LLC
            8-65473-1
            000122225
            549300GTG9PL6WO3EC51
            
            2142.660000000000
          
          
            MacQuarie Bank Limited
            8-47198-1
            000036368
            17GKQF40GFUEUUWOO622
            
            1306.680000000000
          
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            656.660000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            419.650000000000
          
          
            Piper Jaffray & Company
            8-15204-1
            000000665
            549300O6YN0V6RVHQM09
            
            76.280000000000
          
        
        221887.450000000000
        
          
            Credit Lyonnais Securities
            8-13753-1
            000000190
            9695009F5UPB9IITI298
            
            103.570000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            102.340000000000
          
          
            Instinet Limited
            8-50068-1
            000042886
            549300MGMN3RKMU8FT57
            
            0.130000000000
          
        
        206.040000000000
        Y
        204162220.660000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo Factor Enhanced International Equity Portfolio
        S000057914
        549300BD8ALDMNQFRB45
        N
        1
        0
        0
        
          
        
        
          
            N
            N
            0.230000000000
            -0.010000000000
            14.408058000000
            14.409132000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            Thomson Reuters
            801-55328
            SEC File Number
            
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
          
          
            IHS Markit Ltd.
            001-36495
            SEC File Number
            BM
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
          
            Deutsche Bank AG
            7LTWFZYICNSX8D621K86
            AT
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            The Hongkong and Shanghai Banking Corporation Limited
            2HI3YI5320L3RW6NJ957
            AU
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG, Netherlands
            7LTWFZYICNSX8D621K86
            BE
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            The Canadian Depository for Securities Limited
            N/A
            CA
            N
            Y
            Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7)
          
          
            Clearstream Banking SA
            549300OL514RA0SXJJ44
            DE
            N
            Y
            Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7)
          
          
            Credit Suisse (Switzerland) Ltd.
            549300CWR0W0BCS9Q144
            CH
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Ceskoslovenska obchodni banka, a.s.
            Q5BP2UEQ48R75BOTCB92
            CZ
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Skandinaviska Enskilda Banken AB
            F3JS33DEI6XQ4ZBPTN86
            DK
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank S.A.E.
            529900SICIK5OVMVY186
            ES
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Euroclear Bank SA/NV
            549300OZ46BRLZ8Y6F65
            BE
            N
            Y
            Foreign securities depository - rule 17f-7 (17 CFR 270.17f-7)
          
          
            Skandinaviska Enskilda Banken AB
            F3JS33DEI6XQ4ZBPTN86
            FI
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG, Netherlands
            7LTWFZYICNSX8D621K86
            FR
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            State Street Bank and Trust Company, United Kingdom branch
            213800YAZLPV26WFM449
            GB
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            The Hongkong and Shanghai Banking Corporation Limited
            2HI3YI5320L3RW6NJ957
            HK
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Intesa Sanpaolo S.p.A.
            2W8N8UU78PMDQKZENC08
            IT
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            The Hongkong and Shanghai Banking Corporation Limited
            2HI3YI5320L3RW6NJ957
            JP
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG
            7LTWFZYICNSX8D621K86
            NL
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            The Hongkong and Shanghai Banking Corporation Limited
            2HI3YI5320L3RW6NJ957
            NZ
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Bank Handlowy w Warszawie S.A.
            XLEZHWWOI4HFQDGL4793
            PL
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Deutsche Bank AG, Netherlands
            7LTWFZYICNSX8D621K86
            PT
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Skandinaviska Enskilda Banken AB
            F3JS33DEI6XQ4ZBPTN86
            SE
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
          
            Citibank N.A.
            E57ODZWZ7FF32TWEFA76
            SG
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        
          
            Societe General LLC
            8-49963-1
            000042731
            969500J21S9Z7YL30D96
            
            176012.160000000000
          
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            60884.840000000000
          
          
            Instinet Limited
            8-50068-1
            000042886
            549300MGMN3RKMU8FT57
            
            51476.260000000000
          
          
            SMBC Securities
            8-43852-1
            000028602
            G7WFA3G3MT5YHH8CHG81
            
            50495.710000000000
          
          
            RBC Capital Markets
            8-45411-1
            000031194
            549300LCO2FLSSVFFR64
            
            32963.160000000000
          
          
            Daiwa Securities Company
            8-14682-1
            000110077
            5493004MMLPCDNEW7I49
            JP
            21710.220000000000
          
          
            MacQuarie Bank Limited
            8-47198-1
            000036368
            17GKQF40GFUEUUWOO622
            
            18574.650000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            11209.270000000000
          
          
            UBS Securities LLC
            8-22651-1
            000007654
            REYPIEJN7XZHSUI0N355
            
            10167.450000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            3502.090000000000
          
        
        437391.020000000000
        
          
            UBS Securities LLC
            8-22651-1
            000007654
            REYPIEJN7XZHSUI0N355
            
            33170.820000000000
          
          
            Societe General LLC
            8-49963-1
            000042731
            969500J21S9Z7YL30D96
            
            30.450000000000
          
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            26.110000000000
          
          
            Instinet Limited
            8-50068-1
            000042886
            549300MGMN3RKMU8FT57
            
            21.390000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            7.920000000000
          
          
            MacQuarie Bank Limited
            8-47198-1
            000036368
            17GKQF40GFUEUUWOO622
            
            2.420000000000
          
        
        33259.110000000000
        Y
        617066659.560000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo Factor Enhanced U.S. Large Cap Equity Portfolio
        S000057915
        549300RQO6CG3C8MZO40
        N
        1
        0
        0
        
          
        
        
          
            N
            N
            -10.110000000000
            -10.250000000000
            4.006557000000
            4.006533000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            Thomson Reuters
            801-55328
            SEC File Number
            
            N
          
          
            IHS Markit Ltd.
            001-36495
            SEC File Number
            BM
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        
          
            Piper Jaffray & Company
            8-15204-1
            000000665
            549300O6YN0V6RVHQM09
            
            79609.360000000000
          
          
            BTIG, LLC
            8-65473-1
            000122225
            549300GTG9PL6WO3EC51
            
            16667.690000000000
          
          
            Instinet Limited
            8-50068-1
            000042886
            549300MGMN3RKMU8FT57
            
            9811.440000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            9323.910000000000
          
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            5880.250000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            4762.790000000000
          
          
            RBC Capital Markets
            8-45411-1
            000031194
            549300LCO2FLSSVFFR64
            
            114.330000000000
          
          
            UBS Securities LLC
            8-22651-1
            000007654
            REYPIEJN7XZHSUI0N355
            
            30.950000000000
          
        
        126200.720000000000
        0.000000000000
        Y
        878175105.850000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo Factor Enhanced U.S. Small Cap Equity Portfolio
        S000057916
        549300JFCRSOQ3EX1006
        N
        1
        0
        0
        
          
        
        
          
            N
            N
            -7.560000000000
            -7.820000000000
            3.837553000000
            3.837678000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            Thomson Reuters
            801-55328
            SEC File Number
            
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
          
          
            IHS Markit Ltd.
            001-36495
            SEC File Number
            BM
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
          
            State Street Bank and Trust Company, United Kingdom branch
            213800YAZLPV26WFM449
            GB
            N
            Y
            Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            52730.020000000000
          
          
            Piper Jaffray & Company
            8-15204-1
            000000665
            549300O6YN0V6RVHQM09
            
            50683.730000000000
          
          
            BTIG, LLC
            8-65473-1
            000122225
            549300GTG9PL6WO3EC51
            
            25060.390000000000
          
          
            UBS Securities LLC
            8-22651-1
            000007654
            REYPIEJN7XZHSUI0N355
            
            16282.040000000000
          
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            10123.490000000000
          
          
            Instinet Limited
            8-50068-1
            000042886
            549300MGMN3RKMU8FT57
            
            10020.960000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            3632.290000000000
          
          
            Bank of America Securities Incorporated
            8-60464-1
            000112613
            54930058VLHDS7M6MS90
            
            613.540000000000
          
          
            RBC Capital Markets
            8-45411-1
            000031194
            549300LCO2FLSSVFFR64
            
            411.600000000000
          
          
            Virtu Americas LLC
            8-68193-1
            000149823
            549300RA02N3BNSWBV74
            
            201.330000000000
          
        
        169944.360000000000
        
          
            BTIG, LLC
            8-65473-1
            000122225
            549300GTG9PL6WO3EC51
            
            63.180000000000
          
        
        63.180000000000
        Y
        227933693.850000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo Factor Enhanced U.S. Low Volatility Equity Portfolio
        S000068540
        254900IWQCGG10AM4U07
        Y
        1
        0
        0
        
          
        
        
          
            N
            N
            0.730000000000
            0.630000000000
            1.057901000000
            1.057974000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            Thomson Reuters
            801-55328
            SEC File Number
            
            N
          
          
            IHS Markit Ltd.
            001-36495
            SEC File Number
            BM
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        
          
            Piper Jaffray & Company
            8-15204-1
            000000665
            549300O6YN0V6RVHQM09
            
            1717.330000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            133.250000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            49.220000000000
          
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            24.410000000000
          
        
        1924.210000000000
        0.000000000000
        Y
        24377960.560000000000
        N
        N
        N
        N
      
      
        Wells Fargo High Yield Corporate Bond Portfolio
        S000057910
        549300PINZDPHVMK2484
        N
        1
        0
        0
        
          
        
        
          
            Y
            Y
            -3.490000000000
            -3.810000000000
            3.431151000000
            3.432072000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        
          Rule 10f-3 (17 CFR 270.10f-3)
        
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            ICE Data Pricing & Reference Data, LLC
            801-55222
            SEC File Number
            
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        0.000000000000
        
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            316109493.230000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            13575996.500000000000
          
          
            JPMorgan Securities LLC
            8-35008-1
            000000079
            8I5DZWZKVSZI1NUHU748
            
            2901453.000000000000
          
          
            Bank of America Securities Incorporated
            8-60464-1
            000112613
            54930058VLHDS7M6MS90
            
            2489696.800000000000
          
          
            Barclays Capital Incorporated
            8-41342-1
            000019714
            AC28XWWI3WIBK2824319
            
            2353600.000000000000
          
          
            Marketaxess Corporation
            8-50727-1
            000044542
            GPSMMRI21JE7ZCVYF972
            
            1994499.700000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            1890335.000000000000
          
          
            Deutsche Bank Incorporated
            8-17822-1
            000002525
            529900X1YMA4ZKYHTN40
            
            1376396.000000000000
          
          
            Bank of New York
            8-35255-1
            000017454
            VJW2DOOHGDT6PR0ZRO63
            
            1290875.000000000000
          
          
            RBC Capital Markets
            8-45411-1
            000031194
            549300LCO2FLSSVFFR64
            
            1003450.000000000000
          
        
        349185995.230000000000
        N
        106209325.240000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo Investment Grade Corporate Bond Portfolio
        S000057911
        5493003LE1P14GSZLN70
        N
        1
        0
        0
        
          
        
        
          
            Y
            Y
            -0.060000000000
            -0.140000000000
            2.748562000000
            2.748633000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            ICE Data Pricing & Reference Data, LLC
            801-55222
            SEC File Number
            
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        0.000000000000
        
          
            Bank of America Securities Incorporated
            8-60464-1
            000112613
            54930058VLHDS7M6MS90
            
            35431317.580000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            19007565.720000000000
          
          
            Goldman Sachs & Company
            8-00129-1
            000000361
            FOR8UP27PHTHYVLBNG30
            
            18891848.120000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            13325675.350000000000
          
          
            Millennium Advisors LLC
            8-68349-1
            000151236
            254900E1P6Z2XZYSA163
            
            12564271.900000000000
          
          
            Barclays Capital Incorporated
            8-41342-1
            000019714
            AC28XWWI3WIBK2824319
            
            7749467.000000000000
          
          
            Marketaxess Corporation
            8-50727-1
            000044542
            GPSMMRI21JE7ZCVYF972
            
            7536942.150000000000
          
          
            National Financial Services LLC
            8-26740-1
            000013041
            549300JRHF1MHHWUAW04
            
            6971534.780000000000
          
          
            US Bancorp
            8-35359-1
            000017868
            H85Z6XZP8B10ES0M2G89
            
            6720608.750000000000
          
          
            Jane Street Execution LLC
            8-69254-1
            000167280
            549300HXJLXCPDWAH070
            
            6559607.160000000000
          
        
        184795808.540000000000
        N
        219932010.660000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo Strategic Retirement Bond Portfolio
        S000057919
        5493001BFBPLXGF0T424
        N
        1
        0
        0
        
          
        
        
          
            N
            N
            0.110000000000
            -0.010000000000
            1.365796000000
            1.365839000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            ICE Data Pricing & Reference Data, LLC
            801-55222
            SEC File Number
            
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
            VYVVCKR63DVZZN70PB21
            
            0.0
          
          
            Wells Fargo Funds Distributor, LLC
            8-66716-1
            000133366
            N/A
            
            0.0
          
          
            Wells Fargo Securities Canada Ltd
            8-35225-1
            000017438
            254900VW3826B4ISLF95
            CA
            0.0
          
          
            Wells Fargo Securities Asia Limited
            8-35225-1
            000017438
            5493000K1OOGL416TE10
            HK
            0.0
          
          
            Wells Fargo Securities International Limited
            8-63516-1
            000132377
            BWS7DNS2Z4NPKPNYKL75
            GB
            0.0
          
          
            Wells Fargo Securities (Japan) Co., Ltd.
            8-35225-1
            000017438
            N/A
            JP
            0.0
          
        
        0.000000000000
        
          
            JPMorgan Securities LLC
            8-35008-1
            000000079
            8I5DZWZKVSZI1NUHU748
            
            49607601.340000000000
          
          
            Morgan Stanley Incorporated
            8-15869-1
            000008209
            IGJSJL3JD5P30I6NJZ34
            
            38002706.550000000000
          
          
            Bank of America Securities Incorporated
            8-60464-1
            000112613
            54930058VLHDS7M6MS90
            
            22194778.050000000000
          
          
            HSBC Securities
            8-41562-1
            000019585
            CYYGQCGNHMHPSMRL3R97
            
            21037287.040000000000
          
          
            Nomura Securities
            8-15255-1
            000004297
            OXTKY6Q8X53C9ILVV871
            
            18989736.670000000000
          
          
            Citigroup Global Markets Incorporated
            8-08177-1
            000007059
            MBNUM2BPBDO7JBLYG310
            
            4950104.170000000000
          
          
            Deutsche Bank Incorporated
            8-17822-1
            000002525
            529900X1YMA4ZKYHTN40
            
            909900.900000000000
          
          
            Toronto Dominion Bank
            8-36747-1
            000018476
            PT3QB789TSUIDF371261
            
            790443.500000000000
          
          
            BMO Capital Markets Corporation
            8-34344-1
            000016686
            RUC0QBLBRPRCU4W1NE59
            
            639360.000000000000
          
          
            Marketaxess Corporation
            8-50727-1
            000044542
            GPSMMRI21JE7ZCVYF972
            
            489757.700000000000
          
        
        157815739.920000000000
        N
        92668321.330000000000
        
          
            
              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
      
        Wells Fargo U.S. REIT Portfolio
        S000057918
        549300ORTK7ZQ24VTR17
        N
        1
        0
        0
        
          
        
        
          
            Y
            Y
            -0.750000000000
            -0.940000000000
            0.598076000000
            0.595791000000
          
        
        N
        N
        N
        N
        N/A
        N/A
        N/A
        N/A
        Y
        Y
        N
        N
        
          
            Wells Fargo Funds Management, LLC
            801-58237
            000110841
            549300HDKZE50HZZOG90
            
            N
          
        
        
          
            Wells Capital Management Incorporated
            801-21122
            000104973
            549300B3H2IOO2L85I90
            Y
            
            N
          
        
        
          
            DST Asset Manager Solutions, Inc.
            84-00896
            N/A
            
            N
            N
          
        
        N
        
          
            Thomson Reuters
            801-55328
            SEC File Number
            
            N
          
        
        N
        
          
            State Street Bank and Trust Company
            571474TGEMMWANRLN572
            
            N
            N
            Bank - section 17(f)(1) (15 U.S.C. 80a-17(f)(1))
          
        
        N
        
          
            Wells Fargo Funds Distributor, LLC
            000013686
            CRD number
            
            Y
            N
          
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Funds Management, LLC
            549300HDKZE50HZZOG90
            
            Y
            N
          
        
        N
        
          
            Wells Fargo Advisors Financial Network, LLC
            8-57434-1
            000011025
            N/A
            
            0.0
          
          
            Wells Fargo Clearing Services, LLC
            8-37967-1
            000019616
            N/A
            
            0.0
          
          
            Wells Fargo Prime Services, LLC
            8-66677-1
            000133068
            N/A
            
            0.0
          
          
            Wells Fargo Securities, LLC
            8-65876-1
            000126292
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            Piper Jaffray & Company
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            Bank of America Securities Incorporated
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            BTIG, LLC
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        2150.600000000000
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              Committed
              350000000.000000000000
              
                
              
              
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
              
              N
            
          
        
        N
        N
        N
      
    
    
    
      true
    
    
  




Report of Independent Registered Public Accounting Firm 

  

To the Interest Holders of the Portfolios and Board of Trustees 

Wells Fargo Master Trust: 

  

In planning and performing our audits of the financial statements of Wells Fargo Bloomberg Barclays US Aggregate ex-Corporate Portfolio, Wells Fargo Emerging Markets Bond Portfolio, Wells Fargo Factor Enhanced Emerging Markets Equity Portfolio (formerly, Wells Fargo Factor Enhanced Emerging Markets Portfolio), Wells Fargo Factor Enhanced International Equity Portfolio (formerly, Wells Fargo Factor Enhanced International Portfolio), Wells Fargo Factor Enhanced U.S. Large Cap Equity Portfolio (formerly, Wells Fargo Factor Enhanced Large Cap Portfolio), Wells Fargo Factor Enhanced U.S. Small Cap Equity Portfolio (formerly, Wells Fargo Factor Enhanced Small Cap Portfolio), Wells Fargo Factor Enhanced U.S. Low Volatility Equity Portfolio, Wells Fargo High Yield Corporate Bond Portfolio, Wells Fargo Investment Grade Corporate Bond Portfolio, Wells Fargo Strategic Retirement Bond Portfolio, and Wells Fargo U.S. REIT Portfolio (collectively, the “Portfolios”), eleven of the portfolios comprising Wells Fargo Master Trust, as of and for the year or period ended February 28, 2021, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), we considered the Portfolios’ internal control over financial reporting, including controls over safeguarding securities, as a basis for designing our auditing procedures for the purpose of expressing our opinion on the financial statements and to comply with the requirements of Form N-CEN, but not for the purpose of expressing an opinion on the effectiveness of the Portfolios’ internal control over financial reporting. Accordingly, we express no such opinion. 

  

Management of the Portfolios is responsible for establishing and maintaining effective internal control over financial reporting. In fulfilling this responsibility, estimates and judgments by management are required to assess the expected benefits and related costs of controls. A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles (GAAP). A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with GAAP, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and trustees of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements. 

  

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

  

A deficiency in internal control over financial reporting exists when the design or operation of a control does not allow management or employees, in the normal course of performing their assigned functions, to prevent or detect misstatements on a timely basis. A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the Portfolios’ annual or interim financial statements will not be prevented or detected on a timely basis. 

  

Our consideration of the Portfolios’ internal control over financial reporting was for the limited purpose described in the first paragraph and would not necessarily disclose all deficiencies in internal control that might be material weaknesses under standards established by the PCAOB. However, we noted no deficiencies in the Portfolios’ internal control over financial reporting and its operation, including controls over safeguarding securities that we consider to be a material weakness as defined above as of February 28, 2021. 

  

This report is intended solely for the information and use of management and the Board of Trustees of Wells Fargo Master Trust and the Securities and Exchange Commission and is not intended to be and should not be used by anyone other than these specified parties. 

/s/KPMG LLP 

  

Boston, Massachusetts 

April 27, 2021