Simplex Trading
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Simplex Trading’s Northfield Bancorp NFBK Stock Holding History

Simplex Trading’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 		– Sell
-962
Closed -$12.4K – 9791
2025
Q4 		$11K Buy
+962
New +$10.7K ﹤0.01% 6927
2024
Q4 		– Sell
-7
Closed – – 9251
2024
Q3 		$0 Buy
+7
New +$80 ﹤0.01% 9199
2023
Q3 		– Sell
-399
Closed -$4K – 9425
2023
Q2 		$4K Buy
+399
New +$4.26K ﹤0.01% 8067
2023
Q1 		– Sell
-45
Closed -$644 – 9760
2022
Q4 		$0 Sell
45
-55
-55% -$848 ﹤0.01% 9979
2022
Q3 		$1K Hold
100
– – ﹤0.01% 9585
2022
Q2 		$1K Buy
+100
New +$1.31K ﹤0.01% 9627
2021
Q4 		– Sell
-36
Closed – – 11086
2021
Q3 		$0 Hold
36
– – ﹤0.01% 9849
2021
Q2 		$0 Buy
+36
New +$593 ﹤0.01% 10469
2020
Q4 		– Sell
-30
Closed -$333 – 8830
2020
Q3 		$0 Hold
30
– – ﹤0.01% 8239
2020
Q2 		$0 Buy
+30
New +$326 ﹤0.01% 8090
2020
Q1 		– Sell
-1,624
Closed -$23.9K – 8025
2019
Q4 		$27K Buy
+1,624
New +$27.3K ﹤0.01% 5734
2019
Q3 		– Sell
-1
Closed -$16 – 7667
2019
Q2 		$0 Buy
+1
New +$15 ﹤0.01% 7540
2018
Q3 		– Sell
-374
Closed -$6K – 7821
2018
Q2 		$6K Buy
+374
New +$6.06K ﹤0.01% 6627
2017
Q2 		– Sell
-149
Closed -$2K – 6550
2017
Q1 		$2K Buy
+149
New +$2.75K ﹤0.01% 5295

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

Simplex Trading's NFBK Position: Q1 2026 in Review

Simplex Trading sold out of Northfield Bancorp (NFBK) in Q1 2026, closing a stake of 962 shares — an estimated $12.4K sold.

Simplex Trading first reported a position in NFBK in Q1 2017 and held it in 14 quarters. The position peaked at $27K in Q4 2019. 164 funds tracked by Wall St. Rank hold NFBK as of Q1 2026.

  • Simplex Trading reported no remaining Northfield Bancorp position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 962 Northfield Bancorp shares in Q1 2026, an estimated $12.4K.
  • Simplex Trading first reported a position in Northfield Bancorp in Q1 2017 and held it in 14 quarters.
  • Simplex Trading's Northfield Bancorp position peaked at $27K in Q4 2019.
  • 164 funds tracked by Wall St. Rank held Northfield Bancorp as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.