COLUMBIA BANKING SYSTEM, INC. (COLB)
SEC filings, insider trading & institutional ownership from EDGAR.
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Latest filings
10-K, 10-Q, 8-K, Form 4 & 13D/G. Sourced directly from SEC EDGAR
No filings are available yet.
Top holders
13F & 13D/G • latest quarter
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc. | Aug 7, 2026 | $880.44M |
| Dimensional Fund Advisors LP | Aug 11, 2026 | $445.7M |
| Vanguard Portfolio Management | Aug 13, 2026 | $438.39M |
| Vanguard Capital Management | Aug 13, 2026 | $418.97M |
| STATE STREET CORPORATION | Sep 22, 2026 | $406.84M |
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Data as of Oct 23, 2026Source: SEC EDGAR.