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COLUMBIA BKG SYS INC (COLB)

Name: COLUMBIA BKG SYS INC (COLB) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Financials · SEC CIK 0000887343 · EDGAR filings · Updated 2026-07-23

COLUMBIA BKG SYS INC (COLB) has 522 institutional managers reporting positions valued at $7.59B per the latest 13F reporting period.

Institutional managers

522

Reported 13F value

$7.59B

Insider activity

101 trans.

−$562.0K net selling

Filings this week (1)

2026-07-23 — Current report (8-K) filed

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

2026-07-02 — Insider transaction reported (Form 4)
2026-07-01 — Current report (8-K) filed
2026-06-25 — 11-K filed
2026-06-16 — Insider transaction reported (Form 4)
2026-06-16 — 11-K/A filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, COLUMBIA BKG SYS INC has 522 institutional holders.

Insider activity

Insiders reported 101 transactions (0 buys, 5 sells) across 24 reporting insiders, with a net reported value of −$562.0K.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-23.