Columbia Financial, Inc.
CLBK- Exchange
- Nasdaq
- Industry
- Savings Institution, Federally Chartered
- SEC CIK
- 0002115119
In the last 90 days, Columbia Financial, Inc. insiders filed 17 open-market purchases and 0 sales; 122 institutions reported holding it in 13F filings for Q2 2026, worth $347.1M in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $4.78M in total
- 17
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, 0 vs. previous quarter
- 122
- 13F valueReported value at the end of Q2 2026
- $347.1M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding CLBK, Q2 2026
No superinvestor reported holding CLBK at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Columbia Financial, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 (view filing)1:15 PM ET | Sep 3 | 1 day | Holland Noel R.Director | PPurchase | +20 | $11.68 | +$233.6 | 0.0%80.8K after | |
| Jul 22, 2026 (view filing)9:24 PM ET | Jul 20 | 2 days | Van Dyk RobertDirector | PPurchase | +25.0K | $10.00 | +$250.0K | +8.4%322.0K after | |
| Jul 22, 2026 (view filing)9:23 PM ET | Jul 20 | 2 days | Wainwright Jim HobartDirector | PPurchase | +10.0K | $10.00 | +$100.0K | +141.7%17.1K after | |
| Jul 22, 2026 (view filing)9:23 PM ET | Jul 20 | 2 days | Massood Michael Jr.Director | PPurchase | +25.0K | $10.00 | +$250.0K | +36.7%93.1K after | 2 lots10b5-1 |
| Jul 22, 2026 (view filing)9:23 PM ET | Jul 20 | 2 days | Lewis Oliver Edward JrSEVP & Head Commercial Banking | PPurchase | +500 | $10.00 | +$5.00K | +0.8%65.3K after | |
| Jul 22, 2026 (view filing)9:23 PM ET | Jul 20 | 2 days | Lewis Oliver Edward JrSEVP & Head Commercial Banking | PPurchase | +14.5K | $10.00 | +$145.0K | New position14.5K after | |
| Jul 22, 2026 (view filing)9:22 PM ET | Jul 20 | 2 days | Klein Steven MSr. EVP, COO | PPurchase | +50.0K | $10.00 | +$500.0K | +7.6%711.6K after | |
| Jul 22, 2026 (view filing)9:22 PM ET | Jul 20 | 2 days | Randall Elizabeth E.Director | PPurchase | +10.6K | $10.00 | +$105.8K | +11.1%105.5K after | |
| Jul 22, 2026 (view filing)9:22 PM ET | Jul 20 | 2 days | Randall Elizabeth E.Director | PPurchase | +39.4K | $10.00 | +$394.0K | +402.7%49.2K after | 2 lots |
| Jul 22, 2026 (view filing)9:22 PM ET | Jul 20 | 2 days | Sorrentini LucyDirector | PPurchase | +20.0K | $10.00 | +$200.0K | New position20.0K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Columbia Financial, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,445,887 | $51.9M | 0.00% | +136,170+5.9% | Added |
| Dimensional Fund Advisors LP | 2,102,017 | $44.6M | 0.01% | +61,223+3.0% | Added |
| Ursa Fund Management, LLC | 1,275,888 | $27.1M | 4.43% | +775,888+155.2% | Added |
| State Street Corp | 1,225,405 | $26.0M | 0.00% | +307,080+33.4% | Added |
| Vanguard Capital Management LLC | 1,175,642 | $24.9M | 0.00% | −25,578−2.1% | Reduced |
| Vanguard Portfolio Management LLC | 1,121,766 | $23.8M | 0.00% | +30,119+2.8% | Added |
| Geode Capital Management, LLC | 785,997 | $16.7M | 0.00% | +29,052+3.8% | Added |
| Renaissance Technologies LLC | 718,962 | $15.3M | 0.02% | +42,896+6.3% | Added |
| One Fin Capital Management LP | 580,000 | $12.3M | 4.31% | +580,000 | New |
| Weiss Asset Management LP | 504,549 | $10.7M | 0.12% | +504,549 | New |