Columbia Banking System, Inc.
COLB- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0000887343
No open-market purchases or sales by Columbia Banking System, Inc. insiders were filed in the last 90 days; 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 556 | $8.63B |
| Q1 2026 | 528 | $7.59B |
| Q4 2025 | 504 | $8.08B |
| Q3 2025 | 475 | $7.37B |
| Q2 2025 | 411 | $4.88B |
| Q1 2025 | 399 | $4.91B |
| Q4 2024 | 402 | $5.23B |
| Q3 2024 | 375 | $5.07B |
| Q2 2024 | 363 | $3.81B |
| Q1 2024 | 356 | $3.66B |
| Q4 2023 | 373 | $4.94B |
| Q3 2023 | 335 | $3.76B |
| Q2 2023 | 356 | $3.85B |
| Q1 2023 | 381 | $4.02B |
| Q4 2022 | 255 | $2.54B |
| Q3 2022 | 249 | $2.45B |
| Q2 2022 | 254 | $2.39B |
| Q1 2022 | 260 | $2.56B |
| Q4 2021 | 249 | $2.43B |
| Q3 2021 | 216 | $2.54B |
| Q2 2021 | 219 | $2.52B |
| Q1 2021 | 218 | $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.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Colony Group, LLC | 38,647 | $1.06M | 0.00% | −5,246−12.0% | Reduced |
| Mork Capital Management, LLC | 38,940 | $1.07M | 0.76% | 00.0% | Unchanged |
| M&T Bank Corp | 39,529 | $1.08M | 0.00% | +2,071+5.5% | Added |
| Quadrant Capital Group LLC | 39,791 | $1.09M | 0.03% | +1,441+3.8% | Added |
| Brighton Jones LLC | 40,065 | $1.10M | 0.02% | +40,065 | New |
| Brown Advisory Inc | 41,266 | $1.13M | 0.00% | −56,673−57.9% | Reduced |
| Bank of Montreal | 41,417 | $1.14M | 0.00% | −800−1.9% | Reduced |
| XTX Topco Ltd | 41,784 | $1.15M | 0.02% | −123,109−74.7% | Reduced |
| CI Private Wealth, LLC | 43,473 | $1.15M | 0.00% | −3,994−8.4% | Reduced |
| Persistent Asset Partners Ltd | 42,096 | $1.15M | 0.45% | +7,013+20.0% | Added |
| Neuberger Berman Group LLC | 43,266 | $1.19M | 0.00% | −1,951−4.3% | Reduced |
| HighTower Advisors, LLC | 44,479 | $1.22M | 0.00% | −16,176−26.7% | Reduced |
| Ausbil Investment Management Ltd | 44,001 | $1.23M | 0.61% | 00.0% | Unchanged |
| Callan Family Office, LLC | 44,798 | $1.23M | 0.03% | +42+0.1% | Added |
| Qube Research & Technologies Ltd | 45,290 | $1.24M | 0.00% | +45,290 | New |
| Quad-Cities Investment Group, LLC | 45,471 | $1.25M | 0.50% | +188+0.4% | Added |
| State of Alaska, Department of Revenue | 46,087 | $1.26M | 0.01% | −455−1.0% | Reduced |
| Skopos Labs, Inc. | 47,128 | $1.29M | 0.04% | +27,519+140.3% | Added |
| CWM, LLC | 47,610 | $1.31M | 0.00% | +1,852+4.0% | Added |
| King Luther Capital Management Corp | 48,027 | $1.32M | 0.01% | +48,027 | New |
| Captrust Financial Advisors | 48,669 | $1.33M | 0.00% | −12,389−20.3% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 48,715 | $1.34M | 0.01% | +2,027+4.3% | Added |
| Pictet Asset Management Holding SA | 49,122 | $1.35M | 0.00% | +3,548+7.8% | Added |
| Mengis Capital Management, Inc. | 51,637 | $1.42M | 0.24% | +1,059+2.1% | Added |
| CAPROCK Group, Inc. | 52,211 | $1.43M | 0.03% | −24,313−31.8% | Reduced |
| Park Circle Co | 54,400 | $1.49M | 1.42% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 54,423 | $1.49M | 0.05% | −396−0.7% | Reduced |
| Jones Financial Companies LLLP | 60,730 | $1.62M | 0.00% | +46,138+316.2% | Added |
| Oregon Public Employees Retirement Fund | 60,588 | $1.66M | 0.02% | +1,150+1.9% | Added |
| New Mexico Educational Retirement Board | 60,914 | $1.67M | 0.05% | 00.0% | Unchanged |
| JustInvest LLC | 60,923 | $1.67M | 0.02% | −4,598−7.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 61,769 | $1.71M | 0.00% | −9,088−12.8% | Reduced |
| AMG National Trust Bank | 64,378 | $1.77M | 0.04% | −1,587−2.4% | Reduced |
| EP Wealth Advisors, LLC | 64,488 | $1.77M | 0.01% | −2,192−3.3% | Reduced |
| Vistica Wealth Advisors, LLC | 65,539 | $1.80M | 1.79% | +87+0.1% | Added |
| KLP Kapitalforvaltning AS | 65,836 | $1.81M | 0.01% | +1,900+3.0% | Added |
| Sowell Financial Services LLC | 65,944 | $1.81M | 0.07% | −6,583−9.1% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 66,184 | $1.82M | 0.03% | −740−1.1% | Reduced |
| Carlson Capital L P | 66,509 | $1.82M | 0.72% | +66,509 | New |
| SG Americas Securities, LLC | 66,727 | $1.83M | 0.00% | +40,708+156.5% | Added |
| Amundi | 67,135 | $1.84M | 0.00% | +26,924+67.0% | Added |
| Mercer Global Advisors Inc | 67,351 | $1.85M | 0.00% | −5,991−8.2% | Reduced |
| Gamco Investors, Inc. Et Al | 70,842 | $1.94M | 0.02% | −58,246−45.1% | Reduced |
| State of Michigan Retirement System | 71,041 | $1.95M | 0.01% | +400+0.6% | Added |
| Marshall Wace, LLP | 72,201 | $1.98M | 0.00% | +16,188+28.9% | Added |
| Weiss Asset Management LP | 72,240 | $1.98M | 0.04% | +72,240 | New |
| US Bancorp | 72,345 | $1.98M | 0.00% | −268−0.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 74,019 | $2.03M | 0.01% | −833−1.1% | Reduced |
| Fifth Third Bancorp | 75,469 | $2.07M | 0.00% | +73,439+3,617.7% | Added |
| Access Investment Management LLC | 75,790 | $2.08M | 0.55% | +75,790 | New |
| Arrowstreet Capital, Limited Partnership | 75,852 | $2.08M | 0.00% | +75,852 | New |
| Range Financial Group LLC | 76,050 | $2.09M | 0.70% | −2,028−2.6% | Reduced |
| Vanguard Investments Australia, Ltd. | 76,296 | $2.09M | 0.01% | +76,296 | New |
| Petiole USA ltd | 77,090 | $2.11M | 1.48% | −5,800−7.0% | Reduced |
| Elo Mutual Pension Insurance Co | 77,377 | $2.12M | 0.03% | +65,696+562.4% | Added |
| Laurion Capital Management LP | 77,457 | $2.12M | 0.20% | +2,247+3.0% | Added |
| Sit Investment Associates Inc | 78,050 | $2.14M | 0.04% | +11,700+17.6% | Added |
| Glenmede Trust Co NA | 80,393 | $2.21M | 0.01% | +4,735+6.3% | Added |
| Cerity Partners LLC | 80,457 | $2.21M | 0.00% | +2,816+3.6% | Added |
| Arizona State Retirement System | 82,161 | $2.25M | 0.01% | −1,179−1.4% | Reduced |
| Verition Fund Management LLC | 82,182 | $2.25M | 0.02% | +20,647+33.6% | Added |
| ARGA Investment Management, LP | 82,790 | $2.27M | 0.07% | −7,257−8.1% | Reduced |
| State of New Jersey Common Pension Fund D | 83,599 | $2.29M | 0.01% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 85,482 | $2.35M | 0.02% | −865,317−91.0% | Reduced |
| Louisiana State Employees Retirement System | 85,700 | $2.35M | 0.04% | +2,900+3.5% | Added |
| Yousif Capital Management, LLC | 86,282 | $2.37M | 0.03% | −6,295−6.8% | Reduced |
| Public Employees Retirement System of Ohio | 88,860 | $2.44M | 0.01% | −4,146−4.5% | Reduced |
| Allstate Corp | 91,249 | $2.50M | 0.03% | +91,249 | New |
| Teachers Retirement System of the State of Kentucky | 91,570 | $2.51M | 0.02% | 00.0% | Unchanged |
| Clean Yield Group | 92,465 | $2.54M | 0.71% | +14,703+18.9% | Added |
| Summit Trail Advisors, LLC | 93,188 | $2.56M | 0.04% | +9,222+11.0% | Added |
| Janney Montgomery Scott LLC | 94,171 | $2.58M | 0.01% | −3,514−3.6% | Reduced |
| Handelsbanken Fonder AB | 95,299 | $2.61M | 0.01% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 95,469 | $2.62M | 0.17% | +33,863+55.0% | Added |
| Man Group plc | 96,123 | $2.64M | 0.01% | +6,195+6.9% | Added |
| Nisa Investment Advisors, LLC | 96,660 | $2.65M | 0.01% | +6,362+7.0% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 99,400 | $2.73M | 2.10% | +2,400+2.5% | Added |
| Inspire Advisors, LLC | 102,164 | $2.80M | 0.23% | −14,920−12.7% | Reduced |
| Russell Investments Group, Ltd. | 102,983 | $2.82M | 0.00% | −2,830−2.7% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 104,665 | $2.87M | 0.04% | −4,392−4.0% | Reduced |
| Hennessy Advisors Inc | 105,000 | $2.88M | 0.10% | −33,000−23.9% | Reduced |
| Sippican Capital Advisors | 105,752 | $2.90M | 1.99% | −4,325−3.9% | Reduced |
| Stratos Wealth Partners, LTD. | 109,584 | $3.01M | 0.03% | +109,584 | New |
| Cetera Investment Advisers | 109,694 | $3.01M | 0.00% | +2,690+2.5% | Added |
| Bayview Asset Management, LLC | 111,586 | $3.06M | 2.56% | +111,586 | New |
| Mutual of America Capital Management LLC | 113,213 | $3.11M | 0.04% | −11,274−9.1% | Reduced |
| State of Tennessee, Treasury Department | 114,333 | $3.14M | 0.01% | 00.0% | Unchanged |
| Dana Investment Advisors, Inc. | 115,875 | $3.18M | 0.09% | −262−0.2% | Reduced |
| Hantz Financial Services, Inc. | 117,506 | $3.22M | 0.05% | +4,505+4.0% | Added |
| PMC FIG Opportunities LLC | 117,879 | $3.23M | 5.01% | +19,646+20.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 119,671 | $3.28M | 0.01% | +7,889+7.1% | Added |
| Linden Thomas Advisory Services, LLC | 124,282 | $3.41M | 0.33% | +1,854+1.5% | Added |
| Treasurer of the State of North Carolina | 125,204 | $3.43M | 0.01% | +1,212+1.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 127,878 | $3.51M | 0.03% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 128,659 | $3.53M | 0.01% | −14,920−10.4% | Reduced |
| Janus Henderson Group PLC | 133,901 | $3.67M | 0.00% | −483,723−78.3% | Reduced |
| Amalgamated Bank | 134,193 | $3.68M | 0.03% | −1,303−1.0% | Reduced |
| General American Investors Co Inc | 135,556 | $3.72M | 0.25% | −30,000−18.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 138,320 | $3.79M | 0.01% | −11,681−7.8% | Reduced |
| TD Private Client Wealth LLC | 138,909 | $3.81M | 0.08% | +2,982+2.2% | Added |