NPORT-P
    false
    
      
      
        
          0000773757
          XXXXXXXX
        
      
      
      
      
        S000012081
        C000122672
        C000032910
        C000032912
        C000034322
        C000094688
        C000032914
        C000032915
        C000094690
        C000078989
      
      
      
    
  
  
    
      Columbia Funds Series Trust I
      811-04367
      0000773757
      549300W5GIE6ZOZOTD82
      290 Congress Street
      Boston
      
      02110
      800-345-6611
      Columbia Large Cap Growth Fund
      S000012081
      KG8XSD65WNAI0QHT2D47
      2021-07-31
      2021-07-31
      N
    
    
      5691687336.350000000000
      1299248.510000000000
      5690388087.840000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      0.000000000000
      N
      
        
          
          
          
          
          
          
          
          
          
        
        
          
            
            
            
            
              
              
              
            
          
          
            
            
            
            
              
              
              
            
          
        
        
        
        
      
      
      
      
      
    
    
      
        AGCO CORPORATION
        LYOM0B2GCF1JWXK5ZG04
        AGCO Corp
        001084102
        
          
          
          
        
        448537.000000000000
        NS
        USD
        59256223.070000000000
        1.0413388710
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ABBVIE INC
        FR5LCKFTG8054YNNRU85
        AbbVie Inc
        00287Y109
        
          
          
          
        
        422428.000000000000
        NS
        USD
        49128376.400000000000
        0.8633572200
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ADOBE INC
        FU4LY2G4933NH2E1CP29
        Adobe Inc
        00724F101
        
          
          
          
        
        225231.000000000000
        NS
        USD
        140010346.530000000000
        2.4604709621
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ALPHABET INC
        5493006MHB84DD0ZWV18
        Alphabet Inc
        02079K107
        
          
          
          
        
        88946.000000000000
        NS
        USD
        240547341.320000000000
        4.2272572205
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ALPHABET INC
        5493006MHB84DD0ZWV18
        Alphabet Inc
        02079K305
        
          
          
          
        
        60551.000000000000
        NS
        USD
        163156486.030000000000
        2.8672295020
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        AMAZON.COM INC
        ZXTILKJKG63JELOEG630
        Amazon.com Inc
        023135106
        
          
          
          
        
        114948.000000000000
        NS
        USD
        382499815.320000000000
        6.7218581477
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        AMETEK INC
        549300WZDEF9KKE40E98
        AMETEK Inc
        031100100
        
          
          
          
        
        439263.000000000000
        NS
        USD
        61079520.150000000000
        1.0733805710
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        APPLE INC
        HWUPKR0MPOU8FGXBT394
        Apple Inc
        037833100
        
          
          
          
        
        3087899.000000000000
        NS
        USD
        450400948.140000000000
        7.9151182870
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        APPLIED MAT INC
        41BNNE1AFPNAZELZ6K07
        Applied Materials Inc
        038222105
        
          
          
          
        
        644862.000000000000
        NS
        USD
        90235539.660000000000
        1.5857537002
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        AUTODESK INC
        FRKKVKAIQEF3FCSTPG55
        Autodesk Inc
        052769106
        
          
          
          
        
        259314.000000000000
        NS
        USD
        83273504.820000000000
        1.4634064239
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Bill.com Holdings Inc
        549300IBF9VZZIGOZW63
        Bill.Com Holdings Inc
        090043100
        
          
          
          
        
        253496.000000000000
        NS
        USD
        52428042.720000000000
        0.9213438857
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        BIOMARIN PHARMACEUTICAL INC.
        NSLL8ITTRR0J5HEMR848
        BioMarin Pharmaceutical Inc
        09061G101
        
          
          
          
        
        258916.000000000000
        NS
        USD
        19866624.680000000000
        0.3491260064
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Broadcom Inc
        549300WV6GIDOZJTV909
        Broadcom Inc
        11135F101
        
          
          
          
        
        217760.000000000000
        NS
        USD
        105700704.000000000000
        1.8575306705
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        CHARLES RIVER LABORATORIES INTERNATIONAL INC
        549300BSQ0R4UZ5KX287
        Charles River Laboratories International Inc
        159864107
        
          
          
          
        
        173094.000000000000
        NS
        USD
        70435410.480000000000
        1.2377962521
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        COLUMBIA SHORT TERM CASH FUND
        N/A
        COLUMBIA SHORT TERM CASH FUND
        19766H239
        
          
        
        53831726.036000000000
        NS
        USD
        53826342.860000000000
        0.9459169046
        Long
        STIV
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Crowdstrike Holdings Inc
        549300YBY08K9KM4HX32
        Crowdstrike Holdings Inc
        22788C105
        
          
          
          
        
        279241.000000000000
        NS
        USD
        70818310.010000000000
        1.2445251346
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        DANAHER CORPORATION
        S4BKK9OTCEWQ3YHPFM11
        Danaher Corp
        235851102
        
          
          
          
        
        225501.000000000000
        NS
        USD
        67084292.490000000000
        1.1789054007
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ELECTRONIC ARTS INC
        549300O7A67PUEYKDL45
        Electronic Arts Inc
        285512109
        
          
          
          
        
        400105.000000000000
        NS
        USD
        57599115.800000000000
        1.0122177066
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Enphase Energy Inc
        5493008U7KIGMI59Z314
        Enphase Energy Inc
        29355A107
        
          
          
          
        
        255639.000000000000
        NS
        USD
        48469154.400000000000
        0.8517723862
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        EQUINIX INC
        549300EVUN2BTLJ3GT74
        Equinix Inc
        29444U700
        
          
          
          
        
        99622.000000000000
        NS
        USD
        81730885.020000000000
        1.4362972043
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Etsy Inc
        54930089Q7XT501AEA40
        Etsy Inc
        29786A106
        
          
          
          
        
        238911.000000000000
        NS
        USD
        43842557.610000000000
        0.7704669160
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        EXACT SCIENCES CORP
        549300VM3X1FYD4N9Z14
        Exact Sciences Corp
        30063P105
        
          
          
          
        
        201600.000000000000
        NS
        USD
        21740544.000000000000
        0.3820573160
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        FACEBOOK INC
        BQ4BKCS1HXDV9HN80Z93
        Facebook Inc
        30303M102
        
          
          
          
        
        793470.000000000000
        NS
        USD
        282713361.000000000000
        4.9682615076
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        FIDELITY NATIONAL INFORMATION SE
        6WQI0GK1PRFVBA061U48
        Fidelity National Information Services Inc
        31620M106
        
          
          
          
        
        374326.000000000000
        NS
        USD
        55793290.300000000000
        0.9804830433
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        FISERV INC
        GI7UBEJLXYLGR2C7GV83
        Fiserv Inc
        337738108
        
          
          
          
        
        394587.000000000000
        NS
        USD
        45420909.570000000000
        0.7982040745
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        HOME DEPOT INC
        QEKMOTMBBKA8I816DO57
        Home Depot Inc/The
        437076102
        
          
          
          
        
        477249.000000000000
        NS
        USD
        156628349.310000000000
        2.7525073315
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        INTUIT INC.
        VI90HBPH7XSFMB9E4M29
        Intuit Inc
        461202103
        
          
          
          
        
        188448.000000000000
        NS
        USD
        99871786.560000000000
        1.7550962257
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        IQVIA HOLDINGS INC
        549300W3R20NM4KQPH86
        IQVIA Holdings Inc
        46266C105
        
          
          
          
        
        264187.000000000000
        NS
        USD
        65439119.900000000000
        1.1499939704
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        JOHNSON & JOHNSON
        549300G0CFPGEF6X2043
        Johnson & Johnson
        478160104
        
          
          
          
        
        364893.000000000000
        NS
        USD
        62834574.600000000000
        1.1042230096
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ELI LILLY AND COMPANY
        FRDRIPF3EKNDJ2CQJL29
        Eli Lilly & Co
        532457108
        
          
          
          
        
        418714.000000000000
        NS
        USD
        101956859.000000000000
        1.7917382334
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        MATCH GROUP INC
        15OMOPB0A8K0EFUVD031
        Match Group Inc
        57667L107
        
          
          
          
        
        376614.000000000000
        NS
        USD
        59983311.780000000000
        1.0541163600
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        MICROSOFT CORP
        INR2EJN1ERAN0W5ZP974
        Microsoft Corp
        594918104
        
          
          
          
        
        1467536.000000000000
        NS
        USD
        418115681.760000000000
        7.3477533572
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        NIKE INC
        787RXPR0UX0O0XUXPZ81
        NIKE Inc
        654106103
        
          
          
          
        
        713789.000000000000
        NS
        USD
        119566795.390000000000
        2.1012063421
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        NVIDIA CORP
        549300S4KLFTLO7GSQ80
        NVIDIA Corp
        67066G104
        
          
          
          
        
        924216.000000000000
        NS
        USD
        180212877.840000000000
        3.1669698983
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        PayPal Holdings Inc
        5493005X2GO78EFZ3E94
        PayPal Holdings Inc
        70450Y103
        
          
          
          
        
        527348.000000000000
        NS
        USD
        145300194.440000000000
        2.5534320717
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        PROCTER & GAMBLE CO
        2572IBTT8CCZW6AU4141
        Procter & Gamble Co/The
        742718109
        
          
          
          
        
        538690.000000000000
        NS
        USD
        76617878.700000000000
        1.3464438192
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        SVB FINANCIAL GROUP
        549300D2KJ20JMXE7542
        SVB Financial Group
        78486Q101
        
          
          
          
        
        88506.000000000000
        NS
        USD
        48674759.760000000000
        0.8553855907
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        SERVICENOW INC
        549300HJTQM36M0E1G39
        ServiceNow Inc
        81762P102
        
          
          
          
        
        161304.000000000000
        NS
        USD
        94829008.560000000000
        1.6664769976
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        STRYKER CORP
        5493002F0SC4JTBU5137
        Stryker Corp
        863667101
        
          
          
          
        
        233713.000000000000
        NS
        USD
        63322200.220000000000
        1.1127922954
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        TJX COMPANIES INC
        V167QI9I69W364E2DY52
        TJX Cos Inc/The
        872540109
        
          
          
          
        
        1193440.000000000000
        NS
        USD
        82120606.400000000000
        1.4431459706
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        TARGET CORPORATION
        8WDDFXB5T1Z6J0XC1L66
        Target Corp
        87612E106
        
          
          
          
        
        298769.000000000000
        NS
        USD
        77993647.450000000000
        1.3706208829
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        10X GENOMICS INC
        5493003Z6741WNLG7H43
        10X Genomics Inc
        88025U109
        
          
          
          
        
        184470.000000000000
        NS
        USD
        33800438.100000000000
        0.5939917907
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        TESLA INC
        54930043XZGB27CTOV49
        Tesla Inc
        88160R101
        
          
          
          
        
        113261.000000000000
        NS
        USD
        77832959.200000000000
        1.3677970289
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Twilio Inc
        5493004W8TRGD63APX93
        Twilio Inc
        90138F102
        
          
          
          
        
        193329.000000000000
        NS
        USD
        72225781.110000000000
        1.2692593193
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        UNION PACIFIC CORPORATION
        549300LMMRSZZCZ8CL11
        Union Pacific Corp
        907818108
        
          
          
          
        
        386757.000000000000
        NS
        USD
        84606961.320000000000
        1.4868399134
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        VF CORPORATION
        CWAJJ9DJ5Z7P057HV541
        VF Corp
        918204108
        
          
          
          
        
        637707.000000000000
        NS
        USD
        51144101.400000000000
        0.8987805508
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Veeva Systems Inc
        549300YZEXPDB92M2F02
        Veeva Systems Inc
        922475108
        
          
          
          
        
        234215.000000000000
        NS
        USD
        77925672.650000000000
        1.3694263282
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Visa Inc
        549300JZ4OKEHW3DPJ59
        Visa Inc
        92826C839
        
          
          
          
        
        707714.000000000000
        NS
        USD
        174373652.460000000000
        3.0643543071
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        VMware Inc
        549300BUDHS3LRWBE814
        VMware Inc
        928563402
        
          
          
          
        
        356670.000000000000
        NS
        USD
        54834445.800000000000
        0.9636327954
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        WAYFAIR INC
        54930027N9ZAVYFDHK53
        Wayfair Inc
        94419L101
        
          
          
          
        
        189957.000000000000
        NS
        USD
        45848021.520000000000
        0.8057099237
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Zebra Technologies Corp
        PO0I32GKZ3HZMMDPZZ08
        Zebra Technologies Corp
        989207105
        
          
          
          
        
        118311.000000000000
        NS
        USD
        65364461.280000000000
        1.1486819576
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        JPMorgan
        ZBUT11V806EZRVTWT807
        S&P500 EMINI SEP 21
        000000000
        
          
          
        
        209.000000000000
        NC
        USD
        1097504.180000000000
        0.0192869829
        N/A
        DE
        CORP
        US
        
        N
        
        1
        
          
            
              JPMorgan
              ZBUT11V806EZRVTWT807
            
            Long
            
              
                S&P500 EMINI SEP 21
                S&P500 EMINI SEP 21
                
                  
                  
                
              
            
            2021-09-17
            44772770.820000000000
            USD
            1097504.180000000000
          
        
        
          N
          N
          N
        
      
      
        Atlassian Corp PLC
        549300AGBII4MWBVJY22
        Atlassian Corp PLC
        G06242104
        
          
          
          
        
        258093.000000000000
        NS
        USD
        83911196.160000000000
        1.4746128887
        Long
        EC
        CORP
        GB
        
        N
        
        1
        
          N
          N
          N
        
      
      
        HORIZON THERAPEUTICS PLC
        529900P0GSQ79OOZEV53
        Horizon Therapeutics Plc
        G46188101
        
          
          
          
        
        259168.000000000000
        NS
        USD
        25921983.360000000000
        0.4555398149
        Long
        EC
        CORP
        IE
        
        N
        
        1
        
          N
          N
          N
        
      
      
        MEDTRONIC PLC
        549300GX3ZBSQWUXY261
        Medtronic PLC
        G5960L103
        
          
          
          
        
        410477.000000000000
        NS
        USD
        53899734.870000000000
        0.9472066586
        Long
        EC
        CORP
        IE
        
        N
        
        1
        
          N
          N
          N
        
      
      
        TRANE TECHNOLOGIES PLC
        549300BURLR9SLYY2705
        Trane Technologies PLC
        G8994E103
        
          
          
          
        
        363636.000000000000
        NS
        USD
        74039925.960000000000
        1.3011401827
        Long
        EC
        CORP
        IE
        
        N
        
        1
        
          N
          N
          N
        
      
      
        NXP SEMICONDUCTORS NV
        724500M9BY5293JDF951
        NXP Semiconductors NV
        N6596X109
        
          
          
          
        
        310987.000000000000
        NS
        USD
        64184606.930000000000
        1.1279477944
        Long
        EC
        CORP
        NL
        
        N
        
        1
        
          N
          N
          N
        
      
    
    
      2021-08-24
      Columbia Funds Series Trust I
      Martha Skinner
      Martha Skinner
      Assistant Treasurer