X0102 24F-2NT LIVE 773757 XXXXXXXX false N-1A Columbia Funds Series Trust I 290 Congress Street Boston MA X1 02210 COLUMBIA SELECT LARGE CAP GROWTH FUND S000021575 Columbia Select Large Cap Growth Fund Class S C000254317 Columbia Select Large Cap Growth Fund Class A C000061818 Columbia Select Large Cap Growth Fund Class R C000061820 Columbia Select Large Cap Growth Fund Institutional Class C000061821 Columbia Select Large Cap Growth Fund Institutional 2 Class C000122688 Columbia Select Large Cap Growth Fund Institutional 3 Class C000122689 COLUMBIA INTEGRATED LARGE CAP GROWTH FUND II S000036204 Columbia Integrated Large Cap Growth Fund II Institutional Class C000179754 MULTI-MANAGER LARGE CAP GROWTH STRATEGIES FUND S000091548 Multi-Manager Large Cap Growth Strategies Fund Institutional Class C000259219 811-04367 002-99356 03/31/2026 false false 6468132824.44 6033165581.30 4416830370.34 10449995951.64 0.00 (3981863127.20) 0.0001381 0.00 0 0.00 Martha A. Skinner Martha A. Skinner Assistant Treasurer 06/11/2026