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 |
|---|---|---|---|---|---|
| Nomura Asset Management Co Ltd | 3,100 | $85.0K | 0.00% | −203−6.1% | Reduced |
| Group One Trading, L.P. | 3,062 | $84.0K | 0.00% | +3,062 | New |
| BFSG, LLC | 2,938 | $80.6K | 0.01% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 2,675 | $73.4K | 0.00% | +2,204+467.9% | Added |
| C M Bidwell & Associates Ltd | 2,630 | $72.1K | 0.03% | −822−23.8% | Reduced |
| Horizon Investments, LLC | 2,622 | $71.9K | 0.00% | +1,391+113.0% | Added |
| Triumph Capital Management | 2,611 | $71.6K | 0.01% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 2,543 | $69.8K | 0.03% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 2,533 | $67.9K | 0.00% | −1,200−32.1% | Reduced |
| Ancora Advisors, LLC | 2,142 | $58.8K | 0.00% | +1,638+325.0% | Added |
| Plante Moran Financial Advisors, LLC | 1,947 | $53.4K | 0.00% | 00.0% | Unchanged |
| Hilton Head Capital Partners, LLC | 1,945 | $53.3K | 0.03% | +399+25.8% | Added |
| MBM Wealth Consultants, LLC | 1,790 | $49.1K | 0.01% | +1,790 | New |
| Atlas Capital Advisors LLC | 1,683 | $46.2K | 0.01% | +143+9.3% | Added |
| Covestor Ltd | 1,673 | $46.0K | 0.03% | −1,321−44.1% | Reduced |
| SBI Securities Co., Ltd. | 1,596 | $43.8K | 0.00% | +387+32.0% | Added |
| First Pacific Financial | 1,565 | $42.9K | 0.01% | +21+1.4% | Added |
| First Horizon Corp | 1,563 | $42.9K | 0.00% | +145+10.2% | Added |
| Osterweis Capital Management Inc | 1,553 | $42.6K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 1,475 | $41.2K | 0.01% | +170+13.0% | Added |
| IFP Advisors, Inc | 1,291 | $35.4K | 0.00% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 1,225 | $33.6K | 0.02% | 00.0% | Unchanged |
| North Ridge Wealth Advisors, Inc. | 1,191 | $32.7K | 0.02% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 1,120 | $30.7K | 0.02% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 1,115 | $30.6K | 0.01% | +949+571.7% | Added |
| Quent Capital, LLC | 1,080 | $29.6K | 0.00% | +39+3.7% | Added |
| Wellington-Altus USA Inc. | 914 | $29.3K | 0.02% | +184+25.2% | Added |
| Mosley Wealth Management | 1,014 | $26.1K | 0.01% | +1,014 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 909 | $24.9K | 0.00% | 00.0% | Unchanged |
| CX Institutional | 795 | $22.0K | 0.00% | +795 | New |
| Root Financial Partners, LLC | 750 | $20.6K | 0.00% | +76+11.3% | Added |
| Rothschild Investment LLC | 700 | $19.2K | 0.00% | +36+5.4% | Added |
| Eurizon Capital SGR S.p.A. | 682 | $18.4K | 0.00% | −1,395−67.2% | Reduced |
| Salomon & Ludwin, LLC | 653 | $18.1K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 600 | $16.8K | 0.00% | 00.0% | Unchanged |
| Pinnacle Holdings, LLC | 594 | $16.3K | 0.01% | +2+0.3% | Added |
| Assetmark, Inc | 579 | $15.9K | 0.00% | −3,137−84.4% | Reduced |
| True Wealth Design, LLC | 560 | $15.4K | 0.00% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 551 | $15.1K | 0.00% | +551 | New |
| Harbour Investments, Inc. | 550 | $15.1K | 0.00% | +550 | New |
| Brown, Lisle/Cummings, Inc. | 507 | $13.9K | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 500 | $13.7K | 0.00% | −3,400−87.2% | Reduced |
| SRS Capital Advisors, Inc. | 484 | $13.3K | 0.00% | +146+43.2% | Added |
| Atlantic Trust, LLC | 465 | $12.8K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 454 | $12.5K | 0.00% | +108+31.2% | Added |
| Innovative Asset Advisors Group, LLC | 438 | $12.0K | 0.01% | +438 | New |
| Toronto Dominion Bank | 384 | $11.0K | 0.00% | −52−11.9% | Reduced |
| Clearstead Advisors, LLC | 385 | $10.6K | 0.00% | −2,200−85.1% | Reduced |
| WPG Advisers, LLC | 377 | $10.3K | 0.01% | −28−6.9% | Reduced |
| CVA Family Office, LLC | 365 | $10.0K | 0.00% | +365 | New |
| Stone House Investment Management, LLC | 361 | $9.90K | 0.00% | +4+1.1% | Added |
| Private Trust Co NA | 359 | $9.85K | 0.00% | +118+49.0% | Added |
| GHP Investment Advisors, Inc. | 344 | $9.44K | 0.00% | 00.0% | Unchanged |
| Quest 10 Wealth Builders, Inc. | 318 | $8.71K | 0.01% | −300−48.5% | Reduced |
| Wall Street Financial Group, Inc. | 291 | $7.98K | 0.00% | +291 | New |
| Owl Creek Wealth Partners LLC | 280 | $7.68K | 0.00% | +280 | New |
| Keating Financial Advisory Services, Inc. | 264 | $7.24K | 0.00% | +161+156.3% | Added |
| Farmers & Merchants Investments Inc | 255 | $7.00K | 0.00% | +25+10.9% | Added |
| WealthCollab, LLC | 253 | $6.94K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 244 | $6.68K | 0.00% | +32+15.1% | Added |
| Brown Brothers Harriman & Co | 222 | $6.09K | 0.00% | +77+53.1% | Added |
| Capital Analysts, LLC | 229 | $6.00K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 213 | $5.84K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 208 | $5.71K | 0.00% | +11+5.6% | Added |
| Mather Group, LLC. | 199 | $5.46K | 0.00% | +199 | New |
| Sound Income Strategies, LLC | 183 | $5.11K | 0.00% | +1+0.5% | Added |
| Bare Financial Services, Inc | 186 | $5.10K | 0.00% | +18+10.7% | Added |
| Sachetta, LLC | 184 | $5.05K | 0.00% | +90+95.7% | Added |
| Massmutual Trust Co FSB | 180 | $4.94K | 0.00% | −171−48.7% | Reduced |
| Avion Wealth | 147 | $4.00K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 138 | $3.79K | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 126 | $3.46K | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 116 | $3.18K | 0.00% | −1,624−93.3% | Reduced |
| Bell Investment Advisors, Inc | 112 | $3.07K | 0.00% | 00.0% | Unchanged |
| High Note Wealth, LLC | 101 | $2.77K | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 96 | $2.63K | 0.00% | +1+1.1% | Added |
| Riverview Trust Co | 96 | $2.63K | 0.00% | −288−75.0% | Reduced |
| Bruce G. Allen Investments, LLC | 93 | $2.55K | 0.00% | −17−15.5% | Reduced |
| Ronald Blue Trust, Inc. | 91 | $2.50K | 0.00% | −206−69.4% | Reduced |
| ZRC Wealth Management, LLC | 85 | $2.33K | 0.00% | +69+431.3% | Added |
| Spire Wealth Management | 81 | $2.22K | 0.00% | 00.0% | Unchanged |
| Copia Wealth Management | 72 | $1.98K | 0.00% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 63 | $1.73K | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 59 | $1.62K | 0.00% | +23+63.9% | Added |
| Whittier Trust Co | 57 | $1.60K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 51 | $1.40K | 0.00% | +25+96.2% | Added |
| Investors Portfolio Services LLC | 47 | $1.35K | 0.00% | +47 | New |
| Transamerica Financial Advisors, Inc. | 46 | $1.26K | 0.00% | +7+17.9% | Added |
| DiNuzzo Private Wealth, Inc. | 45 | $1.24K | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 45 | $1.24K | 0.00% | +2+4.7% | Added |
| Retirement Wealth Solutions LLC | 44 | $1.21K | 0.00% | −11−20.0% | Reduced |
| Zions Bancorporation, National Association | 42 | $1.15K | 0.00% | −29−40.8% | Reduced |
| Basecamp Wealth Advisors LLC | 36 | $987 | 0.00% | −27−42.9% | Reduced |
| Bay Harbor Wealth Management, LLC | 35 | $960 | 0.00% | +17+94.4% | Added |
| Signature Equity Partners, LLC | 32 | $881 | 0.00% | 00.0% | Unchanged |
| Advocate Investing Services LLC | 31 | $850 | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 30 | $823 | 0.00% | +30 | New |
| Raffa Wealth Management, LLC | 29 | $795 | 0.00% | +2+7.4% | Added |
| Hughes Financial Services, LLC | 24 | $658 | 0.00% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 23 | $631 | 0.00% | 00.0% | Unchanged |