COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025

Shares 90,298 Value ($000) $2,524 Avg Close $26.85 Range $23.52 - $29.61

Q3 2025

Shares 90,324 Value ($000) $2,325 Avg Close $24.85 Range $22.17 - $27.12

Q2 2025

Shares 57,782 Value ($000) $1,351 Avg Close $22.35 Range $18.81 - $24.78

Q1 2025

Shares 49,080 Value ($000) $1,224 Avg Close $25.32 Range $22.65 - $27.61

Q4 2024

Shares 49,684 Value ($000) $1,342 Avg Close $26.94 Range $23.43 - $30.73

Q3 2024

Shares 49,063 Value ($000) $1,281 Avg Close $22.09 Range $17.58 - $24.95

Q2 2024

Shares 47,953 Value ($000) $954 Avg Close $17.32 Range $15.45 - $18.88

Q1 2024

Shares 57,043 Value ($000) $1,104 Avg Close $18.38 Range $15.54 - $24.11

Q4 2023

Shares 58,763 Value ($000) $1,568 Avg Close $19.53 Range $15.67 - $24.93

Q3 2023

Shares 48,043 Value ($000) $975 Avg Close $18.00 Range $15.99 - $20.33

Q2 2023

Shares 57,953 Value ($000) $1,175 Avg Close $17.89 Range $14.76 - $20.57

Q1 2023

Shares 46,679 Value ($000) $1 Avg Close $23.29 Range $16.49 - $27.97

Q4 2022

Shares 19,982 Value ($000) $1 Avg Close $26.45 Range $23.68 - $29.63

Q3 2022

Shares 19,782 Value ($000) $577 Avg Close $24.81 Range $22.71 - $27.11

Q2 2022

Shares 19,850 Value ($000) $569 Avg Close $24.00 Range $22.05 - $26.58

Q1 2022

Shares 19,480 Value ($000) $629 Avg Close $28.29 Range $25.94 - $30.41

Q4 2021

Shares 19,850 Value ($000) $690 Avg Close $27.76 Range $24.13 - $32.46

Q3 2021

Shares 23,850 Value ($000) $906 Avg Close $28.29 Range $25.95 - $31.70

Q2 2021

Shares 23,850 Value ($000) $920 Avg Close $33.46 Range $30.04 - $35.35

Q1 2021

Shares 23,850 Value ($000) $1,028 Avg Close $34.13 Range $27.00 - $39.77

Q4 2020

Shares 23,850 Value ($000) $856 Avg Close $24.08 Range $18.04 - $28.07

Q3 2020

Shares 20,250 Value ($000) $483 Avg Close $21.23 Range $17.46 - $24.83

Q2 2020

Shares 19,000 Value ($000) $539 Avg Close $19.36 Range $14.61 - $23.93

Q1 2020

Shares 23,830 Value ($000) $639 Avg Close $26.37 Range $16.50 - $30.72

Q4 2019

Shares 31,830 Value ($000) $1,295 Avg Close $28.93 Range $25.93 - $30.83

Q3 2019

Shares 31,830 Value ($000) $1,175 Avg Close $26.32 Range $24.40 - $28.14

Q2 2019

Shares 31,700 Value ($000) $1,147 Avg Close $25.85 Range $23.83 - $27.76

Q1 2019

Shares 31,200 Value ($000) $1,020 Avg Close $26.24 Range $22.24 - $28.02

Q4 2018

Shares 31,200 Value ($000) $1,132 Avg Close $26.74 Range $22.25 - $29.45

Q3 2018

Shares 33,700 Value ($000) $1,307 Avg Close $29.39 Range $27.14 - $30.95

Q2 2018

Shares 33,700 Value ($000) $1,378 Avg Close $30.05 Range $27.72 - $31.69

Q1 2018

Shares 33,700 Value ($000) $1,412 Avg Close $30.33 Range $27.89 - $32.56

Q4 2017

Shares 33,700 Value ($000) $1,464 Avg Close $30.37 Range $28.50 - $33.50

Q3 2017

Shares 33,700 Value ($000) $1,419 Avg Close $26.76 Range $24.74 - $29.77

Q2 2017

Shares 40,200 Value ($000) $1,577 Avg Close $26.82 Range $24.90 - $28.62

Q1 2017

Shares 41,400 Value ($000) $1,614 Avg Close $27.57 Range $24.96 - $31.16

Q4 2016

Shares 41,400 Value ($000) $1,850 Avg Close $25.64 Range $21.40 - $30.88

Q3 2016

Shares 42,100 Value ($000) $1,378 Avg Close $20.96 Range $17.45 - $22.43

Q2 2016

Shares 29,700 Value ($000) $833 Avg Close $19.43 Range $17.42 - $20.90

Q1 2016

Shares 29,700 Value ($000) $889 Avg Close $19.19 Range $17.45 - $20.84

Q4 2015

Shares 24,600 Value ($000) $800 Avg Close $21.56 Range $18.94 - $23.51

Q3 2015

Shares 24,600 Value ($000) $768 Avg Close $20.19 Range $18.36 - $21.62

Q2 2015

Shares 24,600 Value ($000) $800 Avg Close $19.28 Range $17.74 - $21.20

Q1 2015

Shares 24,600 Value ($000) $713 Avg Close $17.14 Range $15.27 - $18.50

Q4 2014

Shares 24,600 Value ($000) $679 Avg Close $16.65 Range $14.67 - $17.82

Q3 2014

Shares 24,600 Value ($000) $610 Avg Close $15.78 Range $14.87 - $16.51

Q2 2014

Shares 24,600 Value ($000) $647 Avg Close $15.72 Range $14.32 - $17.62

Q1 2014

Shares 24,600 Value ($000) $702 Avg Close $16.21 Range $14.88 - $18.25

Q4 2013

Shares 24,600 Value ($000) $676 Avg Close $15.66 Range $14.02 - $16.97

Q3 2013

Shares 24,600 Value ($000) $608 Avg Close $14.59 Range $13.80 - $15.23

Q2 2013

Shares 48,600 Value ($000) $1,157 Avg Close $12.82 Range $11.72 - $14.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	90,298	$2,524	$26.85	$23.52 - $29.61
Q3 2025	90,324	$2,325	$24.85	$22.17 - $27.12
Q2 2025	57,782	$1,351	$22.35	$18.81 - $24.78
Q1 2025	49,080	$1,224	$25.32	$22.65 - $27.61
Q4 2024	49,684	$1,342	$26.94	$23.43 - $30.73
Q3 2024	49,063	$1,281	$22.09	$17.58 - $24.95
Q2 2024	47,953	$954	$17.32	$15.45 - $18.88
Q1 2024	57,043	$1,104	$18.38	$15.54 - $24.11
Q4 2023	58,763	$1,568	$19.53	$15.67 - $24.93
Q3 2023	48,043	$975	$18.00	$15.99 - $20.33
Q2 2023	57,953	$1,175	$17.89	$14.76 - $20.57
Q1 2023	46,679	$1	$23.29	$16.49 - $27.97
Q4 2022	19,982	$1	$26.45	$23.68 - $29.63
Q3 2022	19,782	$577	$24.81	$22.71 - $27.11
Q2 2022	19,850	$569	$24.00	$22.05 - $26.58
Q1 2022	19,480	$629	$28.29	$25.94 - $30.41
Q4 2021	19,850	$690	$27.76	$24.13 - $32.46
Q3 2021	23,850	$906	$28.29	$25.95 - $31.70
Q2 2021	23,850	$920	$33.46	$30.04 - $35.35
Q1 2021	23,850	$1,028	$34.13	$27.00 - $39.77
Q4 2020	23,850	$856	$24.08	$18.04 - $28.07
Q3 2020	20,250	$483	$21.23	$17.46 - $24.83
Q2 2020	19,000	$539	$19.36	$14.61 - $23.93
Q1 2020	23,830	$639	$26.37	$16.50 - $30.72
Q4 2019	31,830	$1,295	$28.93	$25.93 - $30.83
Q3 2019	31,830	$1,175	$26.32	$24.40 - $28.14
Q2 2019	31,700	$1,147	$25.85	$23.83 - $27.76
Q1 2019	31,200	$1,020	$26.24	$22.24 - $28.02
Q4 2018	31,200	$1,132	$26.74	$22.25 - $29.45
Q3 2018	33,700	$1,307	$29.39	$27.14 - $30.95
Q2 2018	33,700	$1,378	$30.05	$27.72 - $31.69
Q1 2018	33,700	$1,412	$30.33	$27.89 - $32.56
Q4 2017	33,700	$1,464	$30.37	$28.50 - $33.50
Q3 2017	33,700	$1,419	$26.76	$24.74 - $29.77
Q2 2017	40,200	$1,577	$26.82	$24.90 - $28.62
Q1 2017	41,400	$1,614	$27.57	$24.96 - $31.16
Q4 2016	41,400	$1,850	$25.64	$21.40 - $30.88
Q3 2016	42,100	$1,378	$20.96	$17.45 - $22.43
Q2 2016	29,700	$833	$19.43	$17.42 - $20.90
Q1 2016	29,700	$889	$19.19	$17.45 - $20.84
Q4 2015	24,600	$800	$21.56	$18.94 - $23.51
Q3 2015	24,600	$768	$20.19	$18.36 - $21.62
Q2 2015	24,600	$800	$19.28	$17.74 - $21.20
Q1 2015	24,600	$713	$17.14	$15.27 - $18.50
Q4 2014	24,600	$679	$16.65	$14.67 - $17.82
Q3 2014	24,600	$610	$15.78	$14.87 - $16.51
Q2 2014	24,600	$647	$15.72	$14.32 - $17.62
Q1 2014	24,600	$702	$16.21	$14.88 - $18.25
Q4 2013	24,600	$676	$15.66	$14.02 - $16.97
Q3 2013	24,600	$608	$14.59	$13.80 - $15.23
Q2 2013	48,600	$1,157	$12.82	$11.72 - $14.17