Columbia Financial Inc (CLBK)
Who owns Columbia Financial Inc (CLBK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 25.3% of the shares are freely tradable; institutional investors hold 13.2%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 2.42 | 2,521,147 | -1.6 | 12/31/2025 |
| BlackRock Inc | 2.22 | 2,309,717 | -2.7 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 1.96 | 2,040,794 | +2.6 | 03/31/2026 |
| Vanguard Capital Management, LLC | 1.15 | 1,201,220 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 1.05 | 1,091,647 | +0.0 | 03/31/2026 |
| State Street Corp | 0.88 | 918,325 | -0.9 | 03/31/2026 |
| Geode Capital Management, LLC | 0.73 | 756,945 | -2.4 | 03/31/2026 |
| Renaissance Technologies Corp | 0.65 | 676,066 | +12.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 0.77 | 800,121 | -5.8 | 04/30/2026 |
| iShares Russell 2000 ETF | 0.61 | 637,960 | +0.9 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 24. Jul 2026 | Kemly Thomas J. | President & CEO | Other | 171 | 10.88 | 1,860 |
| 24. Jul 2026 | Klimowich John | SEVP & Chief Risk Officer | Other | 63 | 10.88 | 685 |
| 10. Jul 2026 | Kemly Thomas J. | President & CEO | Other | 87 | 21.25 | 1,849 |
| 10. Jul 2026 | Klimowich John | SEVP & Chief Risk Officer | Other | 32 | 21.25 | 680 |
| 10. Jul 2026 | Holland Noel R. | Director | Other | 8 | 21.25 | 170 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.