Columbia Banking System, Inc.: which funds bought and sold
Institutions that bought and sold Columbia Banking System shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 256 institutions that filed 13F reports for both quarters added to or opened positions in Columbia Banking System, and 246 cut or closed them. Together they sold a net 9.9M shares, −3.6% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 8.3M shares (−9.0%); index fund managers were net buyers of 240K shares (+0.3%). 75 opened a new position and 45 sold out entirely.
Bought, Q2 2026 256 institutions, 75 of them new holders Sold, Q2 2026 246 institutions, 45 of them sold out
Net change, all compared −9.9M shares (−3.6%)
Net change, active managers −8.3M shares (−9.0%), 27 bought, 35 sold
Buyers versus sellers
256 bought 85 246 sold
Active managers and hedge funds 27 bought · 35 sold · −8.3M
Index fund managers 3 bought · 9 sold · +240K
Other institutions 226 bought · 202 sold · −1.8M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Mackenzie Financial Corp | +2.0M +179.9% | 3.2M | $102M |
| Goldman Sachs Group Inc | +1.2M +91.5% | 2.6M | $82.4M |
| Azora Capital LP Hedge fund | +1.0M New position | 1.0M | $33M |
| Price T Rowe Associates Inc Active manager | +906K +10.1% | 9.9M | $317M |
| D. E. Shaw & Co., Inc. Hedge fund | +898K New position | 898K | $28.8M |
| First Trust Advisors LP | +776K +64.5% | 2.0M | $63.4M |
| Jane Street Group, LLC | +627K +430.9% | 773K | $24.8M |
| Epoch Investment Partners, Inc. | +612K +24.2% | 3.1M | $101M |
| Invesco Ltd. | +589K +14.4% | 4.7M | $150M |
| Charles Schwab Investment Management Inc Index funds | +586K +5.6% | 11.0M | $353M |
| Jain Global LLC Hedge fund | +585K +373.9% | 742K | $23.8M |
| First Eagle Investment Management, LLC Active manager | +540K +235.9% | 769K | $24.7M |
| Rhino Investment Partners, Inc | +509K +212.1% | 748K | $24M |
| Vaughan Nelson Investment Management, L.P. Active manager | +481K +39.0% | 1.7M | $54.9M |
| Interval Partners, LP Hedge fund | +423K +117.6% | 783K | $25.1M |
| Blackrock, Inc. Index funds | +406K +1.5% | 27.5M | $880M |
| Dimensional Fund Advisors LP | +357K +2.6% | 13.9M | $446M |
| TD Asset Management Inc | +355K +74.3% | 833K | $26.7M |
| Xtx Topco Ltd | +309K +738.6% | 350K | $11.2M |
| Jpmorgan Chase & Co | +283K +34.1% | 1.1M | $36M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Azora Capital LP Hedge fund | +1.0M New position | 1.0M | $33M |
| Price T Rowe Associates Inc Active manager | +906K +10.1% | 9.9M | $317M |
| D. E. Shaw & Co., Inc. Hedge fund | +898K New position | 898K | $28.8M |
| Jain Global LLC Hedge fund | +585K +373.9% | 742K | $23.8M |
| First Eagle Investment Management, LLC Active manager | +540K +235.9% | 769K | $24.7M |
| Vaughan Nelson Investment Management, L.P. Active manager | +481K +39.0% | 1.7M | $54.9M |
| Interval Partners, LP Hedge fund | +423K +117.6% | 783K | $25.1M |
| Renaissance Technologies LLC Hedge fund | +243K +172.0% | 385K | $12.3M |
| Tudor Investment Corp Et Al Hedge fund | +225K New position | 225K | $7.2M |
| Walleye Capital LLC Hedge fund | +208K +1015.7% | 228K | $7.3M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Bank Of New York Mellon Corp | −3.6M −49.1% | 3.8M | $121M |
| Wellington Management Group LLP Active manager | −3.3M −21.8% | 11.7M | $375M |
| Citadel Advisors LLC Hedge fund | −3.2M Sold out | 0 | — |
| Channing Capital Management, LLC | −2.9M −89.3% | 345K | $11M |
| American Century Companies Inc Active manager | −1.8M −18.8% | 7.9M | $253M |
| Morgan Stanley | −1.1M −22.2% | 3.8M | $122M |
| Capital World Investors Active manager | −1.1M Sold out | 0 | — |
| UBS Group AG | −889K −25.2% | 2.6M | $84.5M |
| New York State Common Retirement Fund | −699K −54.8% | 578K | $18.5M |
| Vanguard Portfolio Management LLC Index funds | −662K −4.6% | 13.7M | $438M |
| Cooke & Bieler LP Active manager | −652K −30.3% | 1.5M | $48.1M |
| Algebris (UK) Ltd | −632K −72.9% | 235K | $7.5M |
| AQR Capital Management LLC Hedge fund | −580K −71.4% | 232K | $7.4M |
| Millennium Management LLC Hedge fund | −551K Sold out | 0 | — |
| Palisade Capital Management, LP Active manager | −533K −53.8% | 457K | $14.6M |
| Boston Partners Active manager | −488K −44.7% | 604K | $19.4M |
| Lighthouse Investment Partners, LLC Hedge fund | −374K −37.2% | 631K | $20.2M |
| Susquehanna International Group, LLP | −371K −97.1% | 11K | $361,043 |
| Balyasny Asset Management L.P. Hedge fund | −366K −28.6% | 914K | $29.3M |
| Point72 Asset Management, L.P. Hedge fund | −365K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Wellington Management Group LLP Active manager | −3.3M −21.8% | 11.7M | $375M |
| Citadel Advisors LLC Hedge fund | −3.2M Sold out | 0 | — |
| American Century Companies Inc Active manager | −1.8M −18.8% | 7.9M | $253M |
| Capital World Investors Active manager | −1.1M Sold out | 0 | — |
| Cooke & Bieler LP Active manager | −652K −30.3% | 1.5M | $48.1M |
| AQR Capital Management LLC Hedge fund | −580K −71.4% | 232K | $7.4M |
| Millennium Management LLC Hedge fund | −551K Sold out | 0 | — |
| Palisade Capital Management, LP Active manager | −533K −53.8% | 457K | $14.6M |
| Boston Partners Active manager | −488K −44.7% | 604K | $19.4M |
| Lighthouse Investment Partners, LLC Hedge fund | −374K −37.2% | 631K | $20.2M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Azora Capital LPHedge fund | 1.0M | $33M |
| D. E. Shaw & Co., Inc.Hedge fund | 898K | $28.8M |
| Tudor Investment Corp Et AlHedge fund | 225K | $7.2M |
| Empirical Financial Services, LLC D.B.A. Empirical Wealth Management | 158K | $5.1M |
| Campbell & Co Investment Adviser LLC | 155K | $5M |
| Aquatic Capital Management LLC | 98K | $3.1M |
| Natixis | 87K | $2.8M |
| Squarepoint Ops LLCHedge fund | 84K | $2.7M |
| Exoduspoint Capital Management, LPHedge fund | 78K | $2.5M |
| New Age Alpha Advisors, LLC | 74K | $2.4M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Citadel Advisors LLCHedge fund | 3.2M | $87.1M |
| Capital World InvestorsActive manager | 1.1M | $29.2M |
| Millennium Management LLCHedge fund | 551K | $15.1M |
| Point72 Asset Management, L.P.Hedge fund | 365K | $10M |
| Arrowmark Colorado Holdings LLC | 265K | $7.3M |
| Stratos Wealth Partners, Ltd. | 110K | $3M |
| Landscape Capital Management, L.L.C. | 95K | $2.6M |
| Allstate Corp | 91K | $2.5M |
| Elo Mutual Pension Insurance Co | 77K | $2.1M |
| Amg National Trust Bank | 64K | $1.8M |
Who holds the shares
- Institutions reporting
- 550
- Ten largest holders
- 50.8% of 13F-reported shares
- Index fund managers
- 33.1% of 13F-reported shares
- Active managers and hedge funds
- 31.4% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 27 | 35 | 8 | 7 | −8.3M | −9.0% |
| Index fund managers | 3 | 9 | 0 | 0 | +240K | +0.3% |
| Other institutions | 226 | 202 | 67 | 38 | −1.8M | −1.9% |
← Back to Columbia Banking System, Inc. · Insiders · Politicians