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NASDAQ: COLB
Columbia Banking System Inc Stock Ownership - Who owns Columbia Banking System?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Columbia Banking System Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Devine David MooreEVP Chief Marketing Officer2026-06-0860$29.77
$1.79kSell
Devine David MooreEVP Chief Marketing Officer2026-06-083,812$29.78
$113.50kSell
Brock LakelyEVP Chief Accounting Officer2026-04-15396$29.10
$11.52kSell
Drew K. AndersonEVP Chief Admin Officer2026-03-132,506$26.23
$65.73kBuy
Drew K. AndersonEVP Chief Admin Officer2026-03-131,215$26.23
$31.87kSell
Andrew H. OgnallEVP Chief Risk Officer2026-03-13951$26.23
$24.94kSell
Andrew H. OgnallEVP Chief Risk Officer2026-03-132,381$26.23
$62.45kBuy
Clint SteinChair CEO President2026-03-1318,171$26.23
$476.63kBuy
Devine David MooreEVP Chief Marketing Officer2026-03-13940$26.23
$24.66kBuy
Devine David MooreEVP Chief Marketing Officer2026-03-13376$26.23
$9.86kSell

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Net Insider Buy/Sell (L12M) Ownership

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COLB Shareholders

What type of owners hold Columbia Banking System Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc9.35%27,065,001$813.30MInstitution
T Rowe Price Investment Management Inc5.50%15,915,525$478.26MInstitution
Wellington Management Group LLP5.16%14,944,275$449.08MInstitution
Vanguard Portfolio Management LLC4.95%14,339,716$430.91MInstitution
Dimensional Fund Advisors LP4.68%13,549,603$407.17MInstitution
Vanguard Capital Management LLC4.57%13,224,625$397.40MInstitution
State Street Corp4.31%12,476,160$374.91MInstitution
Charles Schwab Investment Management Inc3.61%10,439,791$313.72MInstitution
American Century Companies Inc3.36%9,736,069$292.57MInstitution
Price T Rowe Associates Inc3.10%8,973,420$269.65MInstitution

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COLB vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
COLB95.58%1.48%Net SellingNet Selling
WAL70.34%29.66%Net SellingNet Selling
GGAL1.86%9.28%
CFR87.52%11.36%Net SellingNet Selling
SSB84.71%3.68%Net SellingNet Selling
View Top Bank Stocks

Columbia Banking System Stock Ownership FAQ

Who owns Columbia Banking System?

Columbia Banking System (NASDAQ: COLB) is owned by 95.58% institutional shareholders, 1.48% Columbia Banking System insiders, and 2.94% retail investors. Blackrock Inc is the largest individual Columbia Banking System shareholder, owning 27.07M shares representing 9.35% of the company. Blackrock Inc's Columbia Banking System shares are currently valued at $826.84M.

If you're new to stock investing, here's how to buy Columbia Banking System stock.
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