COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 77,659 Value ($000) $2,171 Avg Close $26.85 Range $23.52 - $29.61

Q3 2025

Shares 77,722 Value ($000) $2,001 Avg Close $24.85 Range $22.17 - $27.12

Q1 2025

Shares 97,614 Value ($000) $2,434 Avg Close $25.32 Range $22.65 - $27.61

Q4 2024

Shares 150,491 Value ($000) $4,065 Avg Close $26.94 Range $23.43 - $30.73

Q3 2024

Shares 211,096 Value ($000) $5,512 Avg Close $22.09 Range $17.58 - $24.95

Q2 2024

Shares 423,530 Value ($000) $8,424 Avg Close $17.32 Range $15.45 - $18.88

Q1 2024

Shares 158,665 Value ($000) $3,070 Avg Close $18.38 Range $15.54 - $24.11

Q3 2023

Shares 47,797 Value ($000) $970 Avg Close $18.00 Range $15.99 - $20.33

Q4 2022

Shares 449,429 Value ($000) $13,541 Avg Close $26.45 Range $23.68 - $29.63

Q3 2022

Shares 448,569 Value ($000) $12,959 Avg Close $24.81 Range $22.71 - $27.11

Q2 2022

Shares 384,695 Value ($000) $11,022 Avg Close $24.00 Range $22.05 - $26.58

Q1 2022

Shares 149,192 Value ($000) $4,814 Avg Close $28.29 Range $25.94 - $30.41

Q4 2021

Shares 174,400 Value ($000) $5,706 Avg Close $27.76 Range $24.13 - $32.46

Q3 2021

Shares 144,291 Value ($000) $5,482 Avg Close $28.29 Range $25.95 - $31.70

Q2 2021

Shares 50,452 Value ($000) $1,945 Avg Close $33.46 Range $30.04 - $35.35

Q3 2020

Shares 36,730 Value ($000) $876 Avg Close $21.23 Range $17.46 - $24.83

Q3 2017

Shares 137,514 Value ($000) $5,791 Avg Close $26.76 Range $24.74 - $29.77

Q2 2017

Shares 190,591 Value ($000) $7,595 Avg Close $26.82 Range $24.90 - $28.62

Q1 2017

Shares 333,366 Value ($000) $12,998 Avg Close $27.57 Range $24.96 - $31.16

Q3 2016

Shares 23,538 Value ($000) $770 Avg Close $20.96 Range $17.45 - $22.43

Q2 2016

Shares 104,610 Value ($000) $2,935 Avg Close $19.43 Range $17.42 - $20.90

Q1 2016

Shares 80,707 Value ($000) $2,415 Avg Close $19.19 Range $17.45 - $20.84

Q4 2015

Shares 15,698 Value ($000) $510 Avg Close $21.56 Range $18.94 - $23.51

Q2 2015

Shares 7,234 Value ($000) $235 Avg Close $19.28 Range $17.74 - $21.20

Q1 2015

Shares 24,177 Value ($000) $700 Avg Close $17.14 Range $15.27 - $18.50

Q4 2014

Shares 97,267 Value ($000) $2,686 Avg Close $16.65 Range $14.67 - $17.82

Q3 2014

Shares 13,120 Value ($000) $326 Avg Close $15.78 Range $14.87 - $16.51

Q2 2013

Shares 201,139 Value ($000) $4,789 Avg Close $12.82 Range $11.72 - $14.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	77,659	$2,171	$26.85	$23.52 - $29.61
Q3 2025	77,722	$2,001	$24.85	$22.17 - $27.12
Q1 2025	97,614	$2,434	$25.32	$22.65 - $27.61
Q4 2024	150,491	$4,065	$26.94	$23.43 - $30.73
Q3 2024	211,096	$5,512	$22.09	$17.58 - $24.95
Q2 2024	423,530	$8,424	$17.32	$15.45 - $18.88
Q1 2024	158,665	$3,070	$18.38	$15.54 - $24.11
Q3 2023	47,797	$970	$18.00	$15.99 - $20.33
Q4 2022	449,429	$13,541	$26.45	$23.68 - $29.63
Q3 2022	448,569	$12,959	$24.81	$22.71 - $27.11
Q2 2022	384,695	$11,022	$24.00	$22.05 - $26.58
Q1 2022	149,192	$4,814	$28.29	$25.94 - $30.41
Q4 2021	174,400	$5,706	$27.76	$24.13 - $32.46
Q3 2021	144,291	$5,482	$28.29	$25.95 - $31.70
Q2 2021	50,452	$1,945	$33.46	$30.04 - $35.35
Q3 2020	36,730	$876	$21.23	$17.46 - $24.83
Q3 2017	137,514	$5,791	$26.76	$24.74 - $29.77
Q2 2017	190,591	$7,595	$26.82	$24.90 - $28.62
Q1 2017	333,366	$12,998	$27.57	$24.96 - $31.16
Q3 2016	23,538	$770	$20.96	$17.45 - $22.43
Q2 2016	104,610	$2,935	$19.43	$17.42 - $20.90
Q1 2016	80,707	$2,415	$19.19	$17.45 - $20.84
Q4 2015	15,698	$510	$21.56	$18.94 - $23.51
Q2 2015	7,234	$235	$19.28	$17.74 - $21.20
Q1 2015	24,177	$700	$17.14	$15.27 - $18.50
Q4 2014	97,267	$2,686	$16.65	$14.67 - $17.82
Q3 2014	13,120	$326	$15.78	$14.87 - $16.51
Q2 2013	201,139	$4,789	$12.82	$11.72 - $14.17