Recent filings
The trust's recent EDGAR filings — prospectus updates, shareholder reports, proxy records. Trust-level, so some cover other funds in COLUMBIA ACORN TRUST.
| Filed | Filing | Form | |
|---|---|---|---|
| 2026-06-30 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2026-06-30 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-06-18 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2026-06-18 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-04-23 | Updated prospectus prospectus | 485BPOS | EDGAR → |
| 2026-04-23 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-04-23 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-04-23 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-04-23 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-04-23 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-03-10 | Annual report (N-CEN) report | N-CEN | EDGAR → |
| 2026-03-06 | Annual shareholder report report | N-CSR | EDGAR → |
| 2026-01-15 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2025-09-08 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2025-09-04 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2025-09-04 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-09-04 | Semi-annual shareholder report report | N-CSRS | EDGAR → |
| 2025-08-21 | Proxy voting record proxy | N-PX | EDGAR → |
| 2025-07-02 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2025-07-02 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-07-02 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-07-02 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-07-02 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-07-02 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-07-02 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2025-04-25 | Updated prospectus prospectus | 485BPOS | EDGAR → |
| 2025-04-25 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-04-25 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-04-25 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-04-25 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-04-25 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-03-12 | Annual report (N-CEN) report | N-CEN | EDGAR → |
| 2025-03-05 | Annual shareholder report report | N-CSR | EDGAR → |
| 2025-03-03 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2025-03-03 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-03-03 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-03-03 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-03-03 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-03-03 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-03-03 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2025-01-13 | Proxy statement proxy | DEF 14A | EDGAR → |
| 2024-11-22 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2024-09-27 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2024-09-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-09-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-09-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-09-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-09-05 | Semi-annual shareholder report report | N-CSRS | EDGAR → |
| 2024-09-03 | Proxy voting record proxy | N-PX | EDGAR → |
| 2024-08-30 | Prospectus supplement prospectus | 497 | EDGAR → |
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