WallStreetZenWallStreetZen

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
Brock LakelyEVP Chief Accounting Officer2026-04-15396$29.10
$11.52kSell
Torran B. NixonSenior Executive VP2026-03-135,013$26.23
$131.49kBuy
Torran B. NixonSenior Executive VP2026-03-132,002$26.23
$52.51kSell
Kumi Yamamoto BaruffiEVP General Counsel Corp Sec2026-03-13937$26.23
$24.58kSell
Kumi Yamamoto BaruffiEVP General Counsel Corp Sec2026-03-132,381$26.23
$62.45kBuy
Kumi Yamamoto BaruffiEVP General Counsel Corp Sec2026-03-13937$26.23
$24.58kSell
Clint SteinChair CEO President2026-03-1318,171$26.23
$476.63kBuy
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
Aaron James DeerEVP Chief StrategyInnov Offcr2026-03-131,567$26.23
$41.10kBuy

1 of 8

COLB insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when COLB insiders and whales buy or sell their stock.

COLB Shareholders

What type of owners hold Columbia Banking System Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc10.04%29,677,731$877.27MInstitution
Blackrock Inc9.04%26,718,530$789.80MInstitution
Wellington Management Group LLP6.13%18,106,228$535.22MInstitution
T Rowe Price Investment Management Inc5.36%15,830,890$467.96MInstitution
Dimensional Fund Advisors LP4.45%13,141,516$388.46MInstitution
State Street Corp4.33%12,806,950$378.57MInstitution
Charles Schwab Investment Management Inc4.25%12,564,529$371.41MInstitution
American Century Companies Inc3.19%9,440,709$279.07MInstitution
Price T Rowe Associates Inc2.93%8,666,769$256.19MInstitution
Bank Of New York Mellon Corp2.51%7,422,137$219.40MInstitution

1 of 3

COLB vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
COLB97.80%1.44%Net BuyingNet Selling
CFR87.48%11.36%Net SellingNet Selling
WAL71.24%28.76%Net SellingNet Selling
BOKF30.45%69.55%Net SellingNet Selling
ZION80.66%4.07%Net BuyingNet Buying
View Top Bank Stocks

Columbia Banking System Stock Ownership FAQ

Who owns Columbia Banking System?

Columbia Banking System (NASDAQ: COLB) is owned by 97.80% institutional shareholders, 1.44% Columbia Banking System insiders, and 0.76% retail investors. Vanguard Group Inc is the largest individual Columbia Banking System shareholder, owning 29.68M shares representing 10.04% of the company. Vanguard Group Inc's Columbia Banking System shares are currently valued at $862.73M.

If you're new to stock investing, here's how to buy Columbia Banking System stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.