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Columbia Banking System, Inc.

COLB
Exchange
Nasdaq
Industry
State Commercial Banks
SEC CIK
0000887343

In the last 90 days, Columbia Banking System, Inc. insiders filed 1 open-market purchase and 0 sales; 556 institutions reported holding it in 13F filings for Q2 2026, worth $8.63B in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Columbia Banking System, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
528
+34 vs. Q4 2025
Shares held
276.8M
+21.6M (+8.5%) vs. Q4 2025
Total value
$7.59B
+$460.1M (+6.4%) vs. Q4 2025
New holders
72
198 more added
Sold out
38
171 more reduced

10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting COLB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 528 institutions
Q1 2021: 218 institutionsQ2 2021: 219 institutionsQ3 2021: 216 institutionsQ4 2021: 249 institutionsQ1 2022: 260 institutionsQ2 2022: 254 institutionsQ3 2022: 249 institutionsQ4 2022: 255 institutionsQ1 2023: 381 institutionsQ2 2023: 356 institutionsQ3 2023: 335 institutionsQ4 2023: 373 institutionsQ1 2024: 356 institutionsQ2 2024: 363 institutionsQ3 2024: 375 institutionsQ4 2024: 402 institutionsQ1 2025: 399 institutionsQ2 2025: 411 institutionsQ3 2025: 475 institutionsQ4 2025: 504 institutionsQ1 2026: 528 institutionsQ2 2026: 556 institutions
Value heldQ1 2026: $7.59B
Q1 2021: $2.85BQ2 2021: $2.52BQ3 2021: $2.54BQ4 2021: $2.43BQ1 2022: $2.56BQ2 2022: $2.39BQ3 2022: $2.45BQ4 2022: $2.54BQ1 2023: $4.02BQ2 2023: $3.85BQ3 2023: $3.76BQ4 2023: $4.94BQ1 2024: $3.66BQ2 2024: $3.81BQ3 2024: $5.07BQ4 2024: $5.23BQ1 2025: $4.91BQ2 2025: $4.88BQ3 2025: $7.37BQ4 2025: $8.08BQ1 2026: $7.59BQ2 2026: $8.63B
Institutions holding COLB and their total value by quarter
QuarterHoldersValue
Q2 2026556$8.63B
Q1 2026528$7.59B
Q4 2025504$8.08B
Q3 2025475$7.37B
Q2 2025411$4.88B
Q1 2025399$4.91B
Q4 2024402$5.23B
Q3 2024375$5.07B
Q2 2024363$3.81B
Q1 2024356$3.66B
Q4 2023373$4.94B
Q3 2023335$3.76B
Q2 2023356$3.85B
Q1 2023381$4.02B
Q4 2022255$2.54B
Q3 2022249$2.45B
Q2 2022254$2.39B
Q1 2022260$2.56B
Q4 2021249$2.43B
Q3 2021216$2.54B
Q2 2021219$2.52B
Q1 2021218$2.85B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Columbia Banking System, Inc.; share changes are against Q4 2025.

Institutions holding COLB in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Capital Advisors, Ltd. LLC10$00.00%00.0%Unchanged
Quaker Wealth Management, LLC1$280.00%−1−50.0%Reduced
CGC Financial Services, LLC2$550.00%00.0%Unchanged
Godfrey Financial Associates, Inc.2$550.00%00.0%Unchanged
South State Corp.5$1380.00%00.0%Unchanged
American Capital Advisory, LLC5$1380.00%+5New
Bartlett & Co. Wealth Management LLC5$1450.00%+5New
Dunhill Financial, LLC5$1560.00%−1−16.7%Reduced
Pacific Center for Financial Services6$1650.00%00.0%Unchanged
Curio Wealth, LLC8$2190.00%+8New
Prestige Wealth Management Group LLC9$2470.00%+9New
Caitong International Asset Management Co., Ltd10$2740.00%+5+100.0%Added
Intentional Wealth Strategies, LLC10$2740.00%+10New
Whipplewood Advisors, LLC12$3290.00%+12New
McIlrath & Eck, LLC13$3570.00%+13New
Sunbelt Securities, Inc.14$3840.00%00.0%Unchanged
Ankerstar Wealth, LLC15$4110.00%00.0%Unchanged
Tradewinds Capital Management, LLC15$4120.00%00.0%Unchanged
MV Capital Management, Inc.16$4390.00%+12+300.0%Added
AdvisorNet Financial, Inc17$4660.00%+10+142.9%Added
Financial Consulate, Inc18$4940.00%00.0%Unchanged
Breakwater Investment Management20$5490.00%00.0%Unchanged
HFM Investment Advisors, LLC20$5490.00%00.0%Unchanged
GWM Advisors LLC20$5490.00%+20New
Creative Financial Designs Inc22$6030.00%00.0%Unchanged
Principia Wealth Advisory, LLC22$6030.00%+13+144.4%Added
Kayne Anderson Rudnick Investment Management LLC23$6310.00%00.0%Unchanged
Millstone Evans Group, LLC23$6310.00%00.0%Unchanged
Vermillion Wealth Management, Inc.23$6310.00%+23New
Hughes Financial Services, LLC24$6580.00%00.0%Unchanged
Raffa Wealth Management, LLC29$7950.00%+2+7.4%Added
Activest Wealth Management30$8230.00%+30New
Advocate Investing Services LLC31$8500.00%00.0%Unchanged
Signature Equity Partners, LLC32$8810.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC35$9600.00%+17+94.4%Added
Basecamp Wealth Advisors LLC36$9870.00%−27−42.9%Reduced
Zions Bancorporation, National Association42$1.15K0.00%−29−40.8%Reduced
Retirement Wealth Solutions LLC44$1.21K0.00%−11−20.0%Reduced
DiNuzzo Private Wealth, Inc.45$1.24K0.00%00.0%Unchanged
Rialto Wealth Management, LLC45$1.24K0.00%+2+4.7%Added
Transamerica Financial Advisors, Inc.46$1.26K0.00%+7+17.9%Added
Investors Portfolio Services LLC47$1.35K0.00%+47New
SJS Investment Consulting Inc.51$1.40K0.00%+25+96.2%Added
Whittier Trust Co57$1.60K0.00%00.0%Unchanged
Cromwell Holdings LLC59$1.62K0.00%+23+63.9%Added
Westside Investment Management, Inc.63$1.73K0.00%00.0%Unchanged
Copia Wealth Management72$1.98K0.00%00.0%Unchanged
Spire Wealth Management81$2.22K0.00%00.0%Unchanged
ZRC Wealth Management, LLC85$2.33K0.00%+69+431.3%Added
Ronald Blue Trust, Inc.91$2.50K0.00%−206−69.4%Reduced
Bruce G. Allen Investments, LLC93$2.55K0.00%−17−15.5%Reduced
Riverview Trust Co96$2.63K0.00%−288−75.0%Reduced
Kilter Group LLC96$2.63K0.00%+1+1.1%Added
High Note Wealth, LLC101$2.77K0.00%00.0%Unchanged
Bell Investment Advisors, Inc112$3.07K0.00%00.0%Unchanged
Torren Management, LLC116$3.18K0.00%−1,624−93.3%Reduced
DecisionPoint Financial, LLC126$3.46K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.138$3.79K0.00%00.0%Unchanged
Avion Wealth147$4.00K0.00%00.0%Unchanged
Massmutual Trust Co FSB180$4.94K0.00%−171−48.7%Reduced
Sachetta, LLC184$5.05K0.00%+90+95.7%Added
Bare Financial Services, Inc186$5.10K0.00%+18+10.7%Added
Sound Income Strategies, LLC183$5.11K0.00%+1+0.5%Added
Mather Group, LLC.199$5.46K0.00%+199New
JFS Wealth Advisors, LLC208$5.71K0.00%+11+5.6%Added
UMA Financial Services, Inc.213$5.84K0.00%00.0%Unchanged
Capital Analysts, LLC229$6.00K0.00%00.0%Unchanged
Brown Brothers Harriman & Co222$6.09K0.00%+77+53.1%Added
Bogart Wealth, LLC244$6.68K0.00%+32+15.1%Added
WealthCollab, LLC253$6.94K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc255$7.00K0.00%+25+10.9%Added
Keating Financial Advisory Services, Inc.264$7.24K0.00%+161+156.3%Added
Owl Creek Wealth Partners LLC280$7.68K0.00%+280New
Wall Street Financial Group, Inc.291$7.98K0.00%+291New
Quest 10 Wealth Builders, Inc.318$8.71K0.01%−300−48.5%Reduced
GHP Investment Advisors, Inc.344$9.44K0.00%00.0%Unchanged
Private Trust Co NA359$9.85K0.00%+118+49.0%Added
Stone House Investment Management, LLC361$9.90K0.00%+4+1.1%Added
CVA Family Office, LLC365$10.0K0.00%+365New
WPG Advisers, LLC377$10.3K0.01%−28−6.9%Reduced
Clearstead Advisors, LLC385$10.6K0.00%−2,200−85.1%Reduced
Toronto Dominion Bank384$11.0K0.00%−52−11.9%Reduced
Innovative Asset Advisors Group, LLC438$12.0K0.01%+438New
Fortitude Family Office, LLC454$12.5K0.00%+108+31.2%Added
Atlantic Trust, LLC465$12.8K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.484$13.3K0.00%+146+43.2%Added
Danske Bank A/S500$13.7K0.00%−3,400−87.2%Reduced
Brown, Lisle/Cummings, Inc.507$13.9K0.00%00.0%Unchanged
Harbour Investments, Inc.550$15.1K0.00%+550New
Twin Peaks Wealth Advisors, LLC551$15.1K0.00%+551New
True Wealth Design, LLC560$15.4K0.00%00.0%Unchanged
Assetmark, Inc579$15.9K0.00%−3,137−84.4%Reduced
Pinnacle Holdings, LLC594$16.3K0.01%+2+0.3%Added
Whittier Trust Co of Nevada Inc600$16.8K0.00%00.0%Unchanged
Salomon & Ludwin, LLC653$18.1K0.00%00.0%Unchanged
Eurizon Capital SGR S.p.A.682$18.4K0.00%−1,395−67.2%Reduced
Rothschild Investment LLC700$19.2K0.00%+36+5.4%Added
Root Financial Partners, LLC750$20.6K0.00%+76+11.3%Added
CX Institutional795$22.0K0.00%+795New
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.909$24.9K0.00%00.0%Unchanged