Form NPORT-P COLUMBIA FUNDS SERIES For: Aug 31

October 27, 2021 8:50 AM EDT

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    NPORT-P
    false
    
      
      
        
          0000773757
          XXXXXXXX
        
      
      
      
      
        S000012070
        C000121789
        C000032847
        C000032849
        C000032852
        C000032853
        C000032854
        C000094669
        C000078986
      
      
      
    
  
  
    
      Columbia Funds Series Trust I
      811-04367
      0000773757
      549300W5GIE6ZOZOTD82
      290 Congress Street
      Boston
      
      02110
      800-345-6611
      Columbia Mid Cap Growth Fund
      S000012070
      HZ7PQG17CDCUWZHXRF67
      2021-08-31
      2021-08-31
      N
    
    
      2346301815.520000000000
      8180106.330000000000
      2338121709.190000000000
      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
      
        
          
          
          
          
          
          
          
          
        
        
        
        
      
      
      
      
      
    
    
      
        ALBEMARLE CORP
        HDBLS2Q6GV1LSKQPBS54
        Albemarle Corp
        012653101
        
          
          
          
        
        188600.000000000000
        NS
        USD
        44649164.000000000000
        1.9096167588
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Align Technology Inc
        549300N5YSE0U3LCP840
        Align Technology Inc
        016255101
        
          
          
          
        
        89593.000000000000
        NS
        USD
        63521437.000000000000
        2.7167720461
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Amedisys Inc
        5299001RBS9GK9STN379
        Amedisys Inc
        023436108
        
          
          
          
        
        238405.000000000000
        NS
        USD
        43735397.250000000000
        1.8705355276
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        AMPHENOL CORP
        549300D3L3G0R4U4VT04
        Amphenol Corp
        032095101
        
          
          
          
        
        577076.000000000000
        NS
        USD
        44221333.880000000000
        1.8913187327
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ANSYS Inc
        549300VJV8H15Z5FJ571
        ANSYS Inc
        03662Q105
        
          
          
          
        
        129028.000000000000
        NS
        USD
        47141670.080000000000
        2.0162196816
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Ares Management Corp
        529900JUV61FH7B8VW38
        Ares Management Corp
        03990B101
        
          
          
          
        
        377400.000000000000
        NS
        USD
        29127732.000000000000
        1.2457748408
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ARGENX SE
        7245009C5FZE6G9ODQ71
        Argenx SE
        04016X101
        
          
          
          
        
        88895.000000000000
        NS
        USD
        29426022.900000000000
        1.2585325556
        Long
        EC
        CORP
        NL
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Bill.com Holdings Inc
        549300IBF9VZZIGOZW63
        Bill.Com Holdings Inc
        090043100
        
          
          
          
        
        69500.000000000000
        NS
        USD
        19070105.000000000000
        0.8156164380
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        BIO-RAD LABS INC
        549300ZC1GPV35XYDK53
        Bio-Rad Laboratories Inc
        090572207
        
          
          
          
        
        36898.000000000000
        NS
        USD
        29696248.360000000000
        1.2700899292
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        BIOMARIN PHARMACEUTICAL INC.
        NSLL8ITTRR0J5HEMR848
        BioMarin Pharmaceutical Inc
        09061G101
        
          
          
          
        
        414700.000000000000
        NS
        USD
        34921887.000000000000
        1.4935872184
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        TECHNE CORP
        54930073RLKQ51TILZ35
        Bio-Techne Corp
        09073M104
        
          
          
          
        
        95547.000000000000
        NS
        USD
        47691329.580000000000
        2.0397282739
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        BLACKLINE INC
        529900P9N7PK9LV5EK56
        Blackline Inc
        09239B109
        
          
          
          
        
        217208.000000000000
        NS
        USD
        23697392.800000000000
        1.0135226369
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Bright Horizons Family Solutions Inc
        N/A
        Bright Horizons Family Solutions Inc
        109194100
        
          
          
          
        
        305350.000000000000
        NS
        USD
        44507816.000000000000
        1.9035713934
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        CDW CORP
        9845001B052ABF0B6755
        CDW Corp/DE
        12514G108
        
          
          
          
        
        241422.000000000000
        NS
        USD
        48431667.420000000000
        2.0713920593
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        CADENCE DESIGN SYST INC
        GCT7RXJOGLXPV0NXZY22
        Cadence Design Systems Inc
        127387108
        
          
          
          
        
        379570.000000000000
        NS
        USD
        62052103.600000000000
        2.6539295776
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Chegg Inc
        549300AKX7O8JG0O3G77
        Chegg Inc
        163092109
        
          
          
          
        
        551300.000000000000
        NS
        USD
        45879186.000000000000
        1.9622240288
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Chipotle Mexican Grill Inc
        N/A
        Chipotle Mexican Grill Inc
        169656105
        
          
          
          
        
        32032.000000000000
        NS
        USD
        60967466.560000000000
        2.6075403312
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        CINTAS CORP
        N/A
        Cintas Corp
        172908105
        
          
          
          
        
        117625.000000000000
        NS
        USD
        46552446.250000000000
        1.9910189477
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        COLUMBIA SHORT TERM CASH FUND
        N/A
        COLUMBIA SHORT TERM CASH FUND
        19766H239
        
          
        
        54032485.464000000000
        NS
        USD
        54027082.220000000000
        2.3107044431
        Long
        STIV
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        CoStar Group Inc
        N/A
        CoStar Group Inc
        22160N109
        
          
          
          
        
        490670.000000000000
        NS
        USD
        41579375.800000000000
        1.7783238416
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Crowdstrike Holdings Inc
        549300YBY08K9KM4HX32
        Crowdstrike Holdings Inc
        22788C105
        
          
          
          
        
        138225.000000000000
        NS
        USD
        38841225.000000000000
        1.6612148481
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        DocuSign Inc
        549300Q7PVDWRZ39JG09
        DocuSign Inc
        256163106
        
          
          
          
        
        110669.000000000000
        NS
        USD
        32784584.560000000000
        1.4021761327
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        DOLBY LABS
        549300X04FB2QPCJ5J24
        Dolby Laboratories Inc
        25659T107
        
          
          
          
        
        229455.000000000000
        NS
        USD
        22741285.050000000000
        0.9726305077
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Donaldson Co Inc
        OZE6KXY9QQPR8EJ8WL20
        Donaldson Co Inc
        257651109
        
          
          
          
        
        412688.000000000000
        NS
        USD
        27959612.000000000000
        1.1958150805
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        DRAFTKINGS INC
        5493008P45UYYL683Z97
        DraftKings Inc
        26142R104
        
          
          
          
        
        483250.000000000000
        NS
        USD
        28651892.500000000000
        1.2254234836
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ENCOMPASS HEALTH CORP
        549300FVRPM9DRQZRG64
        Encompass Health Corp
        29261A100
        
          
          
          
        
        293564.000000000000
        NS
        USD
        23030095.800000000000
        0.9849827624
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Enphase Energy Inc
        5493008U7KIGMI59Z314
        Enphase Energy Inc
        29355A107
        
          
          
          
        
        76200.000000000000
        NS
        USD
        13238226.000000000000
        0.5661906285
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        EPAM Systems Inc
        549300XCR4R530HJP604
        EPAM Systems Inc
        29414B104
        
          
          
          
        
        72006.000000000000
        NS
        USD
        45566116.860000000000
        1.9488342579
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Etsy Inc
        54930089Q7XT501AEA40
        Etsy Inc
        29786A106
        
          
          
          
        
        253600.000000000000
        NS
        USD
        54843536.000000000000
        2.3456236596
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        EXACT SCIENCES CORP
        549300VM3X1FYD4N9Z14
        Exact Sciences Corp
        30063P105
        
          
          
          
        
        290534.000000000000
        NS
        USD
        30325938.920000000000
        1.2970213997
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        GENERAC HOLDINGS INC
        529900S2H2AHJHSFFI84
        Generac Holdings Inc
        368736104
        
          
          
          
        
        85024.000000000000
        NS
        USD
        37153787.520000000000
        1.5890442048
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        HubSpot Inc
        529900BLNVEW0MVKJB37
        HubSpot Inc
        443573100
        
          
          
          
        
        61825.000000000000
        NS
        USD
        42317357.750000000000
        1.8098868670
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        IQVIA HOLDINGS INC
        549300W3R20NM4KQPH86
        IQVIA Holdings Inc
        46266C105
        
          
          
          
        
        116250.000000000000
        NS
        USD
        30193612.500000000000
        1.2913618817
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Lululemon Athletica Inc
        549300D9GZ4BMLDW5T40
        Lululemon Athletica Inc
        550021109
        
          
          
          
        
        125927.000000000000
        NS
        USD
        50392207.590000000000
        2.1552431335
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        MANHATTAN ASSOC INC
        529900Q1GJP7KD52SW51
        Manhattan Associates Inc
        562750109
        
          
          
          
        
        179984.000000000000
        NS
        USD
        29335592.160000000000
        1.2546648895
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Masimo Corp
        549300Q4A8JK0PIYCU29
        Masimo Corp
        574795100
        
          
          
          
        
        174382.000000000000
        NS
        USD
        47351688.280000000000
        2.0252020284
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        MIRATI THERAPEUTICS INC
        529900GYRW59IDQV6N54
        Mirati Therapeutics Inc
        60468T105
        
          
          
          
        
        111400.000000000000
        NS
        USD
        18907922.000000000000
        0.8086799727
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        MongoDB Inc
        549300TPTG69WKWE1Z37
        MongoDB Inc
        60937P106
        
          
          
          
        
        103775.000000000000
        NS
        USD
        40662158.250000000000
        1.7390950219
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        NVR INC
        529900RWXR4JI3JYTV70
        NVR Inc
        62944T105
        
          
          
          
        
        4925.000000000000
        NS
        USD
        25511204.500000000000
        1.0910982264
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Natera Inc
        N/A
        Natera Inc
        632307104
        
          
          
          
        
        105175.000000000000
        NS
        USD
        12455875.250000000000
        0.5327299773
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Old Dominion Freight Line Inc
        5299009TWK32WE417T96
        Old Dominion Freight Line Inc
        679580100
        
          
          
          
        
        87680.000000000000
        NS
        USD
        25314969.600000000000
        1.0827053827
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Planet Fitness Inc
        549300LLE5HUPF6H8G33
        Planet Fitness Inc
        72703H101
        
          
          
          
        
        745777.000000000000
        NS
        USD
        60631670.100000000000
        2.5931785271
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Plug Power Inc
        549300JPDKRSJ8JSM954
        Plug Power Inc
        72919P202
        
          
          
          
        
        1039150.000000000000
        NS
        USD
        27080249.000000000000
        1.1582052762
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        REPLIGEN CORP
        54930006QJ0T5AUO1E71
        Repligen Corp
        759916109
        
          
          
          
        
        187339.000000000000
        NS
        USD
        53013190.220000000000
        2.2673409178
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ROBLOX CORP
        N/A
        ROBLOX Corp
        771049103
        
          
          
          
        
        538500.000000000000
        NS
        USD
        44183925.000000000000
        1.8897187784
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        ROKU INC
        549300KR6ITU0YIR1T71
        Roku Inc
        77543R102
        
          
          
          
        
        120450.000000000000
        NS
        USD
        42446580.000000000000
        1.8154136217
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        SVB FINANCIAL GROUP
        549300D2KJ20JMXE7542
        SVB Financial Group
        78486Q101
        
          
          
          
        
        26600.000000000000
        NS
        USD
        14882700.000000000000
        0.6365237507
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        SERVICENOW INC
        549300HJTQM36M0E1G39
        ServiceNow Inc
        81762P102
        
          
          
          
        
        87450.000000000000
        NS
        USD
        56286318.000000000000
        2.4073305414
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        TAKE-TWO INTERACTIVE SOFTWARE INC.
        BOMSTHHJK882EWYX3334
        Take-Two Interactive Software Inc
        874054109
        
          
          
          
        
        223776.000000000000
        NS
        USD
        36077166.720000000000
        1.5429978079
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        10X GENOMICS INC
        5493003Z6741WNLG7H43
        10X Genomics Inc
        88025U109
        
          
          
          
        
        182491.000000000000
        NS
        USD
        32103816.720000000000
        1.3730601189
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        TERADYNE INC
        C3X4YJ278QNZHRJULN75
        Teradyne Inc
        880770102
        
          
          
          
        
        291953.000000000000
        NS
        USD
        35454772.320000000000
        1.5163783896
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Trade Desk Inc/The
        549300GXPD31VT3E0P46
        Trade Desk Inc/The
        88339J105
        
          
          
          
        
        769750.000000000000
        NS
        USD
        61618487.500000000000
        2.6353840888
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Toro Co/The
        YJKE4YIT6BWQHVEW0D14
        Toro Co/The
        891092108
        
          
          
          
        
        307268.000000000000
        NS
        USD
        33781043.920000000000
        1.4447940750
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        VERISIGN INC
        LMPL4N8ZOJRMF0KOF759
        VeriSign Inc
        92343E102
        
          
          
          
        
        146202.000000000000
        NS
        USD
        31617644.520000000000
        1.3522668386
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Vroom Inc
        N/A
        Vroom Inc
        92918V109
        
          
          
          
        
        719924.000000000000
        NS
        USD
        19337158.640000000000
        0.8270381548
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Williams-Sonoma Inc
        549300IARG6YWVTZ1I92
        Williams-Sonoma Inc
        969904101
        
          
          
          
        
        204542.000000000000
        NS
        USD
        38187991.400000000000
        1.6332764565
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Zendesk Inc
        549300SLI6BN94BKKO36
        Zendesk Inc
        98936J101
        
          
          
          
        
        262500.000000000000
        NS
        USD
        32445000.000000000000
        1.3876523139
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Zscaler Inc
        529900MZ0RTK1BWRNF46
        Zscaler Inc
        98980G102
        
          
          
          
        
        209651.000000000000
        NS
        USD
        58354259.340000000000
        2.4957750963
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Zynga Inc
        549300XNQ0U2EL088Z74
        Zynga Inc
        98986T108
        
          
          
          
        
        2441604.000000000000
        NS
        USD
        21608195.400000000000
        0.9241689735
        Long
        EC
        CORP
        US
        
        N
        
        1
        
          N
          N
          N
        
      
      
        HORIZON THERAPEUTICS PLC
        529900P0GSQ79OOZEV53
        Horizon Therapeutics Plc
        G46188101
        
          
          
          
        
        368037.000000000000
        NS
        USD
        39781119.330000000000
        1.7014135395
        Long
        EC
        CORP
        IE
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Spotify Technology SA
        549300B4X0JHWV0DTD60
        SPOTIFY TECHNOLOGY SA
        L8681T102
        
          
          
          
        
        86350.000000000000
        NS
        USD
        20235259.000000000000
        0.8654493443
        Long
        EC
        CORP
        LU
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Elastic NV
        N/A
        Elastic NV
        N14506104
        
          
          
          
        
        303445.000000000000
        NS
        USD
        48414649.750000000000
        2.0706642242
        Long
        EC
        CORP
        NL
        
        N
        
        1
        
          N
          N
          N
        
      
    
    
      2021-09-24
      Columbia Funds Series Trust I
      Martha Skinner
      Martha Skinner
      Assistant Treasurer
    
  





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