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	$39.3K	Buy	+2,900	New	+$37.4K	﹤0.01%	6121
2025 Q3	–	Sell	-500	Closed	-$5K	–	9709
2025 Q2	$5K	Hold	500	–	–	﹤0.01%	7754
2025 Q1	$5K	Buy	+500	New	+$5.75K	﹤0.01%	7566
2023 Q3	–	Sell	-100	Closed	-$1K	–	9424
2023 Q2	$1K	Hold	100	–	–	﹤0.01%	8663
2023 Q1	$1K	Buy	+100	New	+$1.43K	﹤0.01%	8730
2021 Q4	–	Sell	-100	Closed	-$1K	–	11085
2021 Q3	$1K	Hold	100	–	–	﹤0.01%	9665
2021 Q2	$1K	Buy	100 +80	+400%	+$1.32K	﹤0.01%	9842
2021 Q1	$31K	Sell	20 -50	-71%	-$703	﹤0.01%	7089
2020 Q4	$86K	Buy	+70	New	+$776	﹤0.01%	5598
2020 Q2	–	Sell	-18	Closed	-$20K	–	8089
2020 Q1	$20K	Buy	+18	New	+$265	﹤0.01%	5958
2019 Q4	–	Sell	-1	Closed	-$1K	–	7730
2019 Q3	$1K	Buy	+1	New	+$16	﹤0.01%	7053

Other funds holding NFBK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

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.