NORTHFIELD BANCORP INC (NFBK) Top Institutional Shareholders
NORTHFIELD BANCORP INC (NFBK) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $323.55M in NFBK holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of NFBK tracked by InsiderSet, reporting ownership valued at approximately $70.77M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $75.37M, representing an estimated gain of +6.50% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 67% of the total disclosed NFBK value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in NORTHFIELD BANCORP INC (NFBK).
This page ranks the largest institutional NFBK shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
157
Total Reported Value
$323.55M
Largest Holder
Blackrock, Inc.
Largest Position
$70.77M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
190
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 5,226,996 | $70,773,530 | $75,373,282 | +$4,599,752 | +6.50% | |
| Dimensional Fund Advisors Lp | 0.01% | 2,556,873 | $34,619,997 | $36,870,109 | +$2,250,112 | +6.50% | |
| Vanguard Capital Management Llc | 0.00% | 1,690,228 | $22,885,687 | $24,373,088 | +$1,487,401 | +6.50% | |
| Renaissance Technologies LLC | Jim Simons | 0.03% | 1,308,449 | $17,716,399 | $18,867,835 | +$1,151,436 | +6.50% |
| State Street Corp | 0.00% | 1,055,650 | $14,293,501 | $15,222,473 | +$928,972 | +6.50% | |
| Geode Capital Management, Llc | 0.00% | 926,849 | $12,552,367 | $13,365,163 | +$812,796 | +6.48% | |
| American Century Companies Inc | 0.01% | 861,007 | $11,658,035 | $12,415,721 | +$757,686 | +6.50% | |
| Balyasny Asset Management L.P. | 0.02% | 838,571 | $11,354,251 | $12,092,194 | +$737,943 | +6.50% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 777,399 | $10,525,982 | $11,210,094 | +$684,112 | +6.50% | |
| Qube Research & Technologies Ltd | 0.01% | 765,520 | $10,365,141 | $11,038,798 | +$673,657 | +6.50% | |
| Two Sigma Investments, Lp | 0.01% | 571,217 | $7,734,278 | $8,236,949 | +$502,671 | +6.50% | |
| Aqr Capital Management Llc | 0.00% | 510,835 | $6,916,702 | $7,366,241 | +$449,539 | +6.50% | |
| Fmr Llc | 0.00% | 350,864 | $4,750,702 | $5,059,459 | +$308,757 | +6.50% | |
| Northern Trust Corp | 0.00% | 335,315 | $4,540,165 | $4,835,242 | +$295,077 | +6.50% | |
| Lmr Partners Llp | 0.04% | 323,091 | $4,374,652 | $4,658,972 | +$284,320 | +6.50% | |
| Charles Schwab Investment Management Inc | 0.00% | 312,812 | $4,235,474 | $4,510,749 | +$275,275 | +6.50% | |
| Vanguard Portfolio Management Llc | 0.00% | 276,630 | $3,745,570 | $3,989,005 | +$243,435 | +6.50% | |
| Goldman Sachs Group Inc | 0.00% | 253,674 | $3,434,743 | $3,657,979 | +$223,236 | +6.50% | |
| Hotchkis & Wiley Capital Management Llc | 0.01% | 247,696 | $3,353,804 | $3,571,776 | +$217,972 | +6.50% | |
| Vanguard Fiduciary Trust Co | 0.00% | 247,417 | $3,350,026 | $3,567,753 | +$217,727 | +6.50% | |
| Bank Of New York Mellon Corp | 0.00% | 227,312 | $3,077,804 | $3,277,839 | +$200,035 | +6.50% | |
| Verition Fund Management Llc | 0.03% | 225,000 | $3,046,500 | $3,244,500 | +$198,000 | +6.50% | |
| O'Shaughnessy Asset Management, Llc | 0.01% | 220,241 | $2,982,063 | $3,175,875 | +$193,812 | +6.50% | |
| D. E. Shaw & Co., Inc. | 0.00% | 212,842 | $2,881,881 | $3,069,182 | +$187,301 | +6.50% | |
| Creative Planning | 0.00% | 167,614 | $2,269,495 | $2,416,994 | +$147,499 | +6.50% | |
| Bridgeway Capital Management, Llc | 0.04% | 162,660 | $2,202,416 | $2,345,557 | +$143,141 | +6.50% | |
| Morgan Stanley | 0.00% | 153,285 | $2,075,485 | $2,210,370 | +$134,885 | +6.50% | |
| Alpine Global Management, Llc | 0.31% | 150,000 | $2,031,000 | $2,163,000 | +$132,000 | +6.50% | |
| Yakira Capital Management, Inc. | 0.57% | 143,004 | $1,936,274 | $2,062,118 | +$125,844 | +6.50% | |
| First Trust Advisors Lp | 0.00% | 133,235 | $1,804,001 | $1,921,249 | +$117,248 | +6.50% | |
| Ubs Group Ag | 0.00% | 131,970 | $1,786,873 | $1,903,007 | +$116,134 | +6.50% | |
| Css Llc/Il | 0.08% | 102,683 | $1,390,328 | $1,480,689 | +$90,361 | +6.50% | |
| Ursa Fund Management, Llc | 4.14% | 100,000 | $1,354,000 | $1,442,000 | +$88,000 | +6.50% | |
| Bank Of America Corp | 0.00% | 97,031 | $1,313,800 | $1,399,187 | +$85,387 | +6.50% | |
| Nuveen, Llc | 0.00% | 93,204 | $1,261,983 | $1,344,002 | +$82,019 | +6.50% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 89,835 | $1,216,366 | $1,295,421 | +$79,055 | +6.50% | |
| Quantinno Capital Management Lp | 0.00% | 88,422 | $1,197,235 | $1,275,045 | +$77,810 | +6.50% | |
| Point72 Asset Management, L.P. | 0.00% | 87,125 | $1,179,673 | $1,256,343 | +$76,670 | +6.50% | |
| Empowered Funds, Llc | 0.01% | 78,916 | $1,068,522 | $1,137,969 | +$69,447 | +6.50% | |
| Integrated Quantitative Investments Llc | 0.17% | 71,147 | $963,330 | $1,025,940 | +$62,610 | +6.50% | |
| Stifel Financial Corp | 0.00% | 70,734 | $957,738 | $1,019,984 | +$62,246 | +6.50% | |
| Jane Street Group, Llc | 0.00% | 68,035 | $921,193 | $981,065 | +$59,872 | +6.50% | |
| Hsbc Holdings Plc | 0.00% | 67,111 | $908,012 | $967,741 | +$59,729 | +6.58% | |
| Toronto Dominion Bank | 0.00% | 67,000 | $907,180 | $966,140 | +$58,960 | +6.50% | |
| Trexquant Investment Lp | 0.01% | 66,154 | $895,725 | $953,941 | +$58,216 | +6.50% | |
| Lazard Asset Management Llc | 0.00% | 60,579 | $820,240 | $873,549 | +$53,309 | +6.50% | |
| Ieq Capital, Llc | 0.00% | 54,131 | $732,934 | $780,569 | +$47,635 | +6.50% | |
| Rhumbline Advisers | 0.00% | 48,665 | $658,914 | $701,749 | +$42,835 | +6.50% | |
| Invesco Ltd. | 0.00% | 48,245 | $653,237 | $695,693 | +$42,456 | +6.50% | |
| Lpl Financial Llc | 0.00% | 47,544 | $643,746 | $685,584 | +$41,838 | +6.50% |
Frequently asked questions about NFBK
Who owns the most NFBK stock?
The largest holders of NFBK are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for NORTHFIELD BANCORP INC (NFBK).
Is NFBK widely held by superinvestors?
Many widely followed stocks like NFBK appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly NFBK is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.