4 institutions reported holding $41,980 of NORTHFIELD BANCORP INC DEL COM (NFBK) in SEC 13F filings for 2026-06-30. Largest institutional holders: GAMMA Investing LLC ($18,442), MassMutual Private Wealth & Trust, FSB ($17,455), Versant Capital Management, Inc ($6,083), Assenagon Asset Management S.A. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $18,442 | 1,252 | Added |
| 2 | MassMutual Private Wealth & Trust, FSB | $17,455 | 1,185 | Hold |
| 3 | Versant Capital Management, Inc | $6,083 | 413 | Hold |
| 4 | Assenagon Asset Management S.A. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30