Stocktoria
COLUMBIA BANKING SYSTEM, INC. COLB
COLUMBIA BANKING SYSTEM, INC. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 18,323,856 | $364.5M | 6.2% |
| D. E. Shaw & Co., Inc. | 897,711 | $28.8M | 0.3% |
| Bridgewater Associates, LP | 466,337 | $14.9M | 0.16% |
| RENAISSANCE TECHNOLOGIES LLC | 384,544 | $12.3M | 0.13% |
| AQR CAPITAL MANAGEMENT LLC | 232,377 | $7.4M | 0.08% |
| TWO SIGMA INVESTMENTS, LP | 35,094 | $1.1M | 0.01% |
| CITADEL ADVISORS LLC | 26,700 | $855,735 | 0.01% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.