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, Q4 2025
Institutional positions in Columbia Banking System, Inc. as of Dec 31, 2025. 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
- 504
- +36 vs. Q3 2025
- Shares held
- 289.0M
- +3.28M (+1.1%) vs. Q3 2025
- Total value
- $8.08B
- +$724.1M (+9.8%) vs. Q3 2025
- New holders
- 81
- 155 more added
- Sold out
- 45
- 183 more reduced
7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Columbia Banking System, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 15,830,890 | $442.5M | 0.28% | −1,550,065−8.9% | Reduced |
| Wellington Management Group LLP | 18,106,228 | $506.1M | 0.09% | +4,324,006+31.4% | Added |
| BlackRock, Inc. | 26,718,530 | $746.8M | 0.01% | −216,342−0.8% | Reduced |
| Vanguard Group Inc | 29,677,731 | $829.5M | 0.01% | −173,661−0.6% | Reduced |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −6,038,944−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −834,286−100.0% | Sold out |
| Capitolis Liquid Global Markets LLC | 0 | $0 | 0.00% | −559,636−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −442,579−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −257,726−100.0% | Sold out |
| Thompson Siegel & Walmsley LLC | 0 | $0 | 0.00% | −173,812−100.0% | Sold out |
| Black Maple Capital Management LP | 0 | $0 | 0.00% | −110,760−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −109,900−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −98,367−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −58,847−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −58,692−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −56,313−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −54,239−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −36,469−100.0% | Sold out |
| First Manhattan Co | 0 | $0 | 0.00% | −27,450−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −21,648−100.0% | Sold out |
| Aviva PLC | 0 | $0 | 0.00% | −20,212−100.0% | Sold out |
| Vinva Investment Management Ltd | 0 | $0 | 0.00% | −13,159−100.0% | Sold out |
| Allium Financial Advisors, LLC | 0 | $0 | 0.00% | −18,719−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −18,713−100.0% | Sold out |
| Kovitz Investment Group Partners, LLC | 0 | $0 | 0.00% | −17,780−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −17,006−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −16,689−100.0% | Sold out |
| Thomasville National Bank | 0 | $0 | 0.00% | −12,035−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −11,325−100.0% | Sold out |
| AIA Group Ltd | 0 | $0 | 0.00% | −10,953−100.0% | Sold out |
| Penn Mutual Asset Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −9,813−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −9,429−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −9,092−100.0% | Sold out |
| Buckingham Strategic Partners | 0 | $0 | 0.00% | −8,717−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −8,592−100.0% | Sold out |
| Catalytic Wealth RIA, LLC | 0 | $0 | 0.00% | −8,033−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −3,223−100.0% | Sold out |
| Ci Investments Inc. | 0 | $0 | 0.00% | −2,469−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −1,604−100.0% | Sold out |
| BI Asset Management Fondsmaeglerselskab A/S | 0 | $0 | 0.00% | −1,485−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −633−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −457−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −369−100.0% | Sold out |
| Montag A & Associates Inc | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Cloud Capital Management, LLC | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| Activest Wealth Management | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| PenderFund Capital Management Ltd. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Point72 Europe (London) LLP | – | – | – | – | Not filed |
| Glenmede Investment Management, LP | – | – | – | – | Not filed |
| IMS Capital Management | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |
| West Oak Capital, LLC | – | – | – | – | Not filed |
| Hemington Wealth Management | – | – | – | – | Not filed |
| Binnacle Investments Inc | – | – | – | – | Not filed |