Companies / Columbia Banking System, Inc.

Columbia Banking System, Inc.

Nasdaq: COLBCIK 887343TACOMA, WA

Financials · FY2025

Revenue$177.00M
Net income$550.00M
Total debt$35.00M
Cash$1.77B
Diluted EPS$2.30
Shares outstanding282.9M

Ownership

282.9M shares outstanding · as of Jul 31, 2026
0.23%Insiders
Ownership
Insiders0.23%647,786
Institutions101.64%287,528,437
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 16

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Insider% of sharesShares
Stein ClintCEOChair, CEO, President · Director
0.05%151,584
Nixon Torran BSenior Executive VP
0.04%101,240
Ognall Andrew HEVP Chief Risk Officer
0.03%74,132
Baruffi Kumi YamamotoEVP General Counsel, Corp Sec
0.02%53,715
Merrywell ChristopherSenior Executive VP
0.02%44,067
Mitchell M ChristianDirector
0.01%41,909
Deer Aaron JamesEVP Chief Strategy/Innov Offcr
0.01%41,875
Namdar FrankEVP Chief Credit Officer
0.01%31,923
Machuca LuisDirector
0.01%29,953
Moore Devine DavidEVP Chief Marketing Officer
<0.01%22,508

Institutional holders 517

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HolderValue% of shares
BlackRock, Inc.$880.44M9.71%
Vanguard Group Inc$829.49M10.49%
Wellington Management Group LLP$506.07M6.40%
State Street Corporation$406.84M4.49%
Dimensional Fund Advisors LP$367.31M4.65%
Charles Schwab Investment Management Inc$351.18M4.44%
American Century Companies Inc$263.87M3.34%
Bank of New York Mellon Corp/The$203.30M2.62%
Massachusetts Financial Services Company$179.31M2.27%
Franklin Resources, Inc.$165.45M2.09%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Feb 2, 2026Stein Clint
CEO
GrantCommon Stock$858.8K+29K
+23.44%
152,323
0.05% of shares
low
Feb 2, 2026Stein Clint
CEO
GrantCommon Stock$652.8K+22K
+15.60%
162,928
0.06% of shares
low
Mar 13, 2026Stein Clint
CEO
ExerciseCommon Stock$476.6K+18K
+12.93%
158,735
0.06% of shares
low
Feb 2, 2026Nixon Torran B
Executive
GrantCommon Stock$411.0K+14K
+13.94%
113,123
0.04% of shares
low
Jan 30, 2026Gardner Steven R
Director
SellCommon Stock$403.9K-14K
-100.00%
0
0.00% of shares
medium
Feb 2, 2026Merrywell Christopher
Executive
GrantCommon Stock$373.4K+13K
+32.80%
50,912
0.02% of shares
low
Feb 2, 2026Stein Clint
CEO
OtherCommon Stock$338.0K-11K
-7.47%
140,940
0.05% of shares
low
Mar 1, 2026Stein Clint
CEO
OtherCommon Stock$278.5K-10K
-6.51%
140,564
0.05% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Wellington Management Group LLPPassive13G———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
COLB——197236102—