Northfield Bancorp Inc (NFBK)
Financial Services
Banks - Regional
15.30 $
+0.0%
vs. previous close
Closing price · As of: 28. Jul 2026
Who owns Northfield Bancorp Inc (NFBK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 94.9% of the shares are freely tradable; institutional investors hold 61.4%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
61.4%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
12.2%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
94.9%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
3.1%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
42Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 12.52 | 5,226,996 | -3.2 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 6.12 | 2,556,873 | +1.0 | 03/31/2026 |
| Vanguard Group Inc | 5.38 | 2,246,176 | +2.2 | 12/31/2025 |
| Vanguard Capital Management, LLC | 4.05 | 1,690,228 | +0.0 | 03/31/2026 |
| Renaissance Technologies Corp | 3.13 | 1,308,449 | +21.7 | 03/31/2026 |
| State Street Corp | 2.53 | 1,055,650 | -5.3 | 03/31/2026 |
| Geode Capital Management, LLC | 2.22 | 926,849 | +1.9 | 03/31/2026 |
| American Century Companies Inc | 2.06 | 861,007 | +22.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.99 | 1,250,716 | +0.0 | 04/30/2026 |
| iShares Russell 2000 ETF | 2.10 | 875,008 | +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 |
|---|---|---|---|---|---|---|
| 20. Jul 2026 | Tomasello Vickie | EVP/Chief Risk Officer | Other | 1,138 | – | – |
| 20. Jul 2026 | Tomasello Vickie | EVP/Chief Risk Officer | Other | 9,070 | – | – |
| 20. Jul 2026 | Patafio Frank P. | Director | Other | 267,362 | – | – |
| 20. Jul 2026 | Chapman Gil | Director | Other | 7,651 | – | – |
| 20. Jul 2026 | Chapman Gil | Director | Other | 6,763 | – | – |
| 20. Jul 2026 | Chapman Gil | Director | Other | 48,005 | – | – |
| 20. Jul 2026 | Harrison Timothy C | Director | Other | 82,313 | – | – |
| 20. Jul 2026 | Fasanella David | EVP | Other | 2,383 | – | – |
| 20. Jul 2026 | Fasanella David | EVP | Other | 9,612 | – | – |
| 20. Jul 2026 | Fasanella David | EVP | Other | 11,500 | – | – |
| 20. Jul 2026 | Fasanella David | EVP | Other | 46,019 | – | – |
| 20. Jul 2026 | Catino Annette | Director | Other | 21,000 | – | – |
| 20. Jul 2026 | Catino Annette | Director | Other | 37,460 | – | – |
| 20. Jul 2026 | Catino Annette | Director | Other | 229,988 | – | – |
| 20. Jul 2026 | Stahlin Paul | Director | Other | 54,354 | – | – |
| 20. Jul 2026 | Connors John P Jr | Director | Other | 841 | – | – |
| 20. Jul 2026 | Connors John P Jr | Director | Other | 7,041 | – | – |
| 20. Jul 2026 | Connors John P Jr | Director | Other | 33,181 | – | – |
| 20. Jul 2026 | Connors John P Jr | Director | Other | 168,569 | – | – |
| 20. Jul 2026 | Klein Steven M | Chairman, President & CEO | Other | 59,119 | – | – |
| 20. Jul 2026 | Klein Steven M | Chairman, President & CEO | Other | 66,997 | – | – |
| 20. Jul 2026 | Klein Steven M | Chairman, President & CEO | Other | 464,261 | – | – |
| 20. Jul 2026 | Jacobs William R. | EVP & PAO | Other | 12,949 | – | – |
| 20. Jul 2026 | Jacobs William R. | EVP & PAO | Other | 38,614 | – | – |
| 20. Jul 2026 | Jacobs William R. | EVP & PAO | Other | 64,947 | – | – |
| 20. Jul 2026 | Kulkarni Rachana A | Director | Other | 18,688 | – | – |
| 20. Jul 2026 | Kessler Karen J. | Director | Other | 3,500 | – | – |
| 20. Jul 2026 | Kessler Karen J. | Director | Other | 64,854 | – | – |
| 20. Jul 2026 | Lefkowitz Robin | EVP | Other | 38,388 | – | – |
| 20. Jul 2026 | Lefkowitz Robin | EVP | Other | 26,136 | – | – |
| 20. Jul 2026 | Lefkowitz Robin | EVP | Other | 23,534 | – | – |
| 14. Jul 2026 | Tomasello Vickie | EVP/Chief Risk Officer | Other | 3,297 | 14.72 | 48,532 |
| 14. Jul 2026 | Fasanella David | EVP | Other | 3,905 | 14.72 | 57,482 |
| 14. Jul 2026 | Lefkowitz Robin | EVP | Other | 3,423 | 14.72 | 50,387 |
| 14. Jul 2026 | Jacobs William R. | EVP & PAO | Other | 4,118 | 14.72 | 60,617 |
| 14. Jul 2026 | Klein Steven M | Chairman, President & CEO | Other | 9,732 | 14.72 | 143,255 |
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 28, 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.