Jane Street
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Jane Street’s Northfield Bancorp NFBK Stock Holding History

Jane Street’s Portfolio NFBK Stock Details NFBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$272K Buy
+20,100
New +$259K ﹤0.01% 9440

Other funds holding NFBK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
MI
M3F Inc Salt Lake City, Utah $404M AUM 17.61% 1-Year Est. Return

Jane Street's NFBK Position: Q1 2026 in Review

Jane Street reduced its Northfield Bancorp (NFBK) stake by 45% in Q1 2026, selling an estimated $711K and leaving 68,035 shares worth $921K. The position accounts for ﹤0.01% of the portfolio, ranked #6697.

Jane Street first reported a position in NFBK in Q2 2013 and has held it in 20 quarters since. The position peaked at $4.77M in Q4 2023. 164 funds tracked by Wall St. Rank hold NFBK as of Q1 2026.

  • Jane Street held 68,035 shares of Northfield Bancorp worth $921K as of Q1 2026.
  • Jane Street sold 55,143 Northfield Bancorp shares in Q1 2026, an estimated $711K.
  • Northfield Bancorp made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6697 holding.
  • Jane Street first reported a position in Northfield Bancorp in Q2 2013 and has held it in 20 quarters since.
  • Jane Street's Northfield Bancorp position peaked at $4.77M in Q4 2023.
  • 164 funds tracked by Wall St. Rank held Northfield Bancorp as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.