NORTHFIELD BANCORP INC DEL

Ticker: NFBK CUSIP: 66611T108 Class: Common Stock

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 10,003 Value ($000) $118 Avg Close $11.17 Range $9.93 - $12.07

Q1 2024

Shares 12,068 Value ($000) $117 Avg Close $9.93 Range $8.31 - $12.13

Q4 2023

Shares 22,251 Value ($000) $280 Avg Close $9.00 Range $7.45 - $11.61

Q3 2023

Shares 25,700 Value ($000) $243 Avg Close $9.66 Range $8.09 - $11.14

Q2 2023

Shares 17,714 Value ($000) $195 Avg Close $9.32 Range $7.91 - $10.36

Q1 2023

Shares 13,505 Value ($000) $159 Avg Close $12.34 Range $10.07 - $13.75

Q4 2022

Shares 13,643 Value ($000) $215 Avg Close $13.19 Range $12.16 - $13.82

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	10,003	$118	$11.17	$9.93 - $12.07
Q1 2024	12,068	$117	$9.93	$8.31 - $12.13
Q4 2023	22,251	$280	$9.00	$7.45 - $11.61
Q3 2023	25,700	$243	$9.66	$8.09 - $11.14
Q2 2023	17,714	$195	$9.32	$7.91 - $10.36
Q1 2023	13,505	$159	$12.34	$10.07 - $13.75
Q4 2022	13,643	$215	$13.19	$12.16 - $13.82