COLUMBIA FINL INC

Ticker: CLBK CUSIP: 197641103 Class: Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2023

Shares 2,300 Value ($000) $40 Avg Close $17.33 Range $14.11 - $19.53

Q1 2020

Shares 108 Value ($000) $2 Avg Close $16.00 Range $12.00 - $17.34

Q4 2019

Shares 921 Value ($000) $16 Avg Close $16.51 Range $14.36 - $17.20

Q4 2018

Shares 17,350 Value ($000) $265 Avg Close $15.64 Range $14.01 - $16.75

Q3 2018

Shares 1,524 Value ($000) $25 Avg Close $16.70 Range $16.01 - $17.00

Q2 2018

Shares 8,824 Value ($000) $146 Avg Close $16.65 Range $15.35 - $17.73

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	2,300	$40	$17.33	$14.11 - $19.53
Q1 2020	108	$2	$16.00	$12.00 - $17.34
Q4 2019	921	$16	$16.51	$14.36 - $17.20
Q4 2018	17,350	$265	$15.64	$14.01 - $16.75
Q3 2018	1,524	$25	$16.70	$16.01 - $17.00
Q2 2018	8,824	$146	$16.65	$15.35 - $17.73