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 		$921K Sell
68,035
-55,143
-45% -$711K ﹤0.01% 6697
2025
Q4 		$1.41M Buy
123,178
+74,147
+151% +$821K ﹤0.01% 5443
2025
Q3 		$579K Sell
49,031
-42,615
-46% -$489K ﹤0.01% 7541
2025
Q2 		$1.05M Sell
91,646
-68,293
-43% -$758K ﹤0.01% 5517
2025
Q1 		$1.74M Sell
159,939
-14,485
-8% -$167K ﹤0.01% 4581
2024
Q4 		$2.03M Buy
174,424
+43,814
+34% +$545K ﹤0.01% 4076
2024
Q3 		$1.52M Sell
130,610
-67,017
-34% -$769K ﹤0.01% 5025
2024
Q2 		$1.87M Buy
197,627
+177,606
+887% +$1.56M ﹤0.01% 4601
2024
Q1 		$195K Sell
20,021
-358,858
-95% -$3.93M ﹤0.01% 8201
2023
Q4 		$4.77M Buy
378,879
+312,721
+473% +$3.15M ﹤0.01% 2925
2023
Q3 		$625K Buy
66,158
+25,687
+63% +$281K ﹤0.01% 5927
2023
Q2 		$444K Buy
+40,471
New +$432K ﹤0.01% 6493
2023
Q1 		– Sell
-25,340
Closed -$399K – 9616
2022
Q4 		$399K Buy
+25,340
New +$391K ﹤0.01% 6535
2022
Q3 		– Sell
-24,027
Closed -$313K – 10183
2022
Q2 		$313K Buy
+24,027
New +$315K ﹤0.01% 7544
2021
Q3 		– Sell
-12,962
Closed -$213K – 10453
2021
Q2 		$213K Buy
+12,962
New +$213K ﹤0.01% 8716
2014
Q4 		– Sell
-42,087
Closed -$573K – 2842
2014
Q3 		$573K Buy
42,087
+14,416
+52% +$189K 0.01% 1314
2014
Q2 		$363K Sell
27,671
-60,429
-69% -$781K ﹤0.01% 1676
2014
Q1 		$1.13M Buy
+88,100
New +$1.13M 0.01% 873
2013
Q4 		– Sell
-34,549
Closed -$419K – 2708
2013
Q3 		$419K Sell
34,549
-106,939
-76% -$1.29M 0.01% 1846
2013
Q2 		$1.66M Buy
+141,488
New +$1.64M 0.03% 543

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.