Columbia Financial, Inc. (CLBK) ownership: Columbia Bank MHC 75% · institutions 10% · index and ETF funds 3% (13F 2026-03-31). Insider activity, 90 days: 0 sales, 0 open-market buys. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| Vanguard | 2513305.00 | $44.01M | 2.4% | 2026-03-31 |
| BlackRock | 2309717.00 | $40.44M | 2.2% | 2026-03-31 |
| Dimensional Fund Advisors | 2040794.00 | $35.73M | 2.0% | 2026-03-31 |
| State Street | 918325.00 | $16.08M | 0.9% | 2026-03-31 |
| Geode Capital Management | 756945.00 | $13.26M | 0.7% | 2026-03-31 |
| Renaissance Technologies | 676066.00 | $11.84M | 0.6% | 2026-03-31 |
| Ursa Fund Management, LLC | 500000.00 | $8.76M | 0.5% | 2026-03-31 |
| Morgan Stanley | 354266.00 | $6.20M | 0.3% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-07-10 | |
| Sell | null | 2026-07-10 | |
| Sell | null | 2026-07-10 | |
| Sell | null | 2026-06-26 | |
| Sell | null | 2026-06-26 | |
| Sell | null | 2026-06-26 | |
| Sell | null | 2026-06-26 | |
| Sell | null | 2026-06-12 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.