Northfield Bancorp, Inc. (NFBK) ownership: Top institutional holder: BlackRock, Inc. ($70.77M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 5226996.00 | $70.77M | 2026-03-31 |
| BlackRock Fund Advisors | 3401484.00 | $67.93M | 2016-12-31 |
| DIMENSIONAL FUND ADVISORS LP | 2556873.00 | $34.62M | 2026-03-31 |
| VANGUARD GROUP INC | 2246176.00 | $25.67M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1690228.00 | $22.89M | 2026-03-31 |
| RENAISSANCE TECHNOLOGIES LLC | 1308449.00 | $17.72M | 2026-03-31 |
| STATE STREET CORP | 1055650.00 | $14.29M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 926849.00 | $12.55M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-03-19 | |
| Sell | null | 2026-03-17 | |
| Sell | null | 2026-02-04 | |
| Sell | null | 2026-02-04 | |
| Sell | null | 2026-02-04 | |
| Sell | null | 2026-02-04 | |
| Sell | null | 2026-02-04 | |
| Sell | null | 2026-02-04 |
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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.