NORTHFIELD BANCORP INC (NFBK) Institutional Ownership Changes & 13F Activity

NORTHFIELD BANCORP INC (NFBK). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Two Sigma Investments, Lp, Ursa Fund Management, Llc, Aqr Capital Management Llc, Qube Research & Technologies Ltd, and Balyasny Asset Management L.P..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+635+5.9%11,373$167.52KQ2 2026Sep 09, 2026
Citadel Advisors LlcSell-7,225-27.7%18,812$277.10KQ2 2026Sep 02, 2026
California State Teachers Retirement SystemSell-1,483-74.1%518$7.63KQ2 2026Aug 24, 2026
Mercer Global Advisors IncSell-1,820-8.8%18,905$278.47KQ2 2026Aug 19, 2026
Two Sigma Investments, LpBuy+396,188+69.4%967,405$14.25MQ2 2026Aug 14, 2026
Ursa Fund Management, LlcBuy+300,000+300.0%400,000$5.89MQ2 2026Aug 14, 2026
Aqr Capital Management LlcSell-194,480-38.1%316,355$4.66MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+173,974+22.7%939,494$13.84MQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Sell-122,685-14.6%715,886$10.55MQ2 2026Aug 14, 2026
Alpine Global Management, LlcSell-75,000-50.0%75,000$1.10MQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+70,148+27.7%323,822$4.77MQ2 2026Aug 14, 2026
Bridgeway Capital Management, LlcSell-60,860-37.4%101,800$1.50MQ2 2026Aug 14, 2026
Toronto Dominion BankBuy+52,900+79.0%119,900$1.77MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+48,62548,625$716.25KQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+38,50238,502$567.13KQ2 2026Aug 14, 2026
Graham Capital Management, L.P.Buy+28,56228,562$420.72KQ2 2026Aug 14, 2026
Susquehanna Fundamental Investments, LlcBuy+25,945+76.0%60,072$884.86KQ2 2026Aug 14, 2026
Verition Fund Management LlcBuy+25,000+11.1%250,000$3.68MQ2 2026Aug 14, 2026
Alliancebernstein L.P.Buy+22,860+63.1%59,093$800.12KQ2 2026Aug 14, 2026
Rangeley Capital, LlcBuy+21,00021,000$309.33KQ2 2026Aug 14, 2026
Bank Of America CorpSell-17,748-18.3%79,283$1.17MQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+17,496+74.8%40,899$602.45KQ2 2026Aug 14, 2026
Engineers Gate Manager LpSell-11,911-41.9%16,520$243.34KQ2 2026Aug 14, 2026
Atom Investors LpBuy+11,77611,776$173.46KQ2 2026Aug 14, 2026
Schonfeld Strategic Advisors LlcBuy+10,22310,223$150.58KQ2 2026Aug 14, 2026
Sei Investments CoSell-8,251-38.3%13,266$195.41KQ2 2026Aug 14, 2026
Lazard Asset Management LlcBuy+5,808+9.6%66,387$977.88KQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+5,688+10.9%57,826$852.00KQ2 2026Aug 14, 2026
Metlife Investment Management, LlcBuy+4,371+24.0%22,554$332.22KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+4,256+1.4%317,068$4.67MQ2 2026Aug 14, 2026
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Frequently asked questions about NFBK activity

  • Which institutional owners are buying NFBK?

    Institutional owners buying NFBK include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in NFBK activity?

    "Buy" means an investor increased their reported position in NFBK compared to the prior reporting period. This reflects growing exposure to NORTHFIELD BANCORP INC (NFBK) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in NFBK increasing?

    Institutional interest in NFBK can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.