Columbia Acorn Trust

CIK 2110 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Columbia Acorn Trust.

Recent SEC filings

FiledFormAccession number
Sep 4, 2026N-CSRS0001193125-26-383440
Aug 28, 2026NPORT-P0001410368-26-088931
Aug 28, 2026NPORT-P0001410368-26-088903
Aug 28, 2026NPORT-P0001410368-26-088900
Aug 28, 2026NPORT-P0001410368-26-088911
Aug 28, 2026NPORT-P0001410368-26-088901
Aug 24, 20264970001193125-26-362313
Aug 18, 2026N-PX0001193125-26-355137
Jul 24, 20264970001193125-26-315399
Jul 17, 20264970001193125-26-306824
Jul 10, 202640-17G0001193125-26-300443
Jun 30, 2026497K0001193125-26-289593
Jun 30, 20264970001193125-26-289587
Jun 25, 20264970001193125-26-282085
Jun 18, 20264970001193125-26-275817
Jun 18, 2026497K0001193125-26-275828
Jun 8, 2026APP ORDR9999999997-26-000708
Jun 8, 2026APP NTC9999999997-26-000511
May 28, 2026NPORT-P0001410368-26-055109
May 28, 2026NPORT-P0001410368-26-055049
May 28, 2026NPORT-P0001410368-26-055035
May 28, 2026NPORT-P0001410368-26-055051
May 28, 2026NPORT-P0001410368-26-055089
May 22, 20264970001193125-26-236581
May 1, 2026497J0001193125-26-199628