Columbia Banking System, Inc. COLB
31.21 USD -0.17 (-0.53%)
Nov 5, 2026, 10:30 AM EST
31.18 Day range 32.09
25.51 52-week range 33.68
- YTD
- +11.65%
- 1 year
- +17.67%
Held by funds
205 US ETFs and mutual funds hold COLB · largest positions
Ownership
Held by insiders 0.77%
Held by institutions 99.41%
Float held by institutions 100.18%
Institutions 707
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 9.71% | 27,470,920 | 861.76M | Jun 29, 2026 |
| T. Rowe Price Investment Management, Inc. | 5.53% | 15,633,948 | 490.44M | Jun 29, 2026 |
| Dimensional Fund Advisors LP | 4.92% | 13,906,292 | 436.24M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 4.83% | 13,678,183 | 429.08M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.62% | 13,072,525 | 410.09M | Jun 29, 2026 |
| State Street Corporation | 4.49% | 12,694,096 | 398.21M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Mid-Cap ETF | 3.56% | 10,077,045 | 316.12M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.25% | 9,203,428 | 288.71M | Jun 29, 2026 |
| SCHWAB STRATEGIC TRUST-Schwab US Dividend Equity ETF | 2.80% | 7,910,054 | 248.14M | Aug 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.35% | 6,647,727 | 208.54M | Jun 29, 2026 |
| T. Rowe Price Small-Cap Value Fund, Inc. | 2.03% | 5,752,422 | 180.45M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund | 1.49% | 4,212,956 | 132.16M | Jun 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BARUFFI KUMI YAMAMOTO | General Counsel | Sale | Mar 12, 2026 | 53,715 |
| GARDNER STEVEN R | Director | Stock Award(Grant) | Sep 3, 2026 | 572,947 |
| MERRYWELL CHRISTOPHER | Officer | Conversion of Exercise of derivative security | Mar 12, 2026 | 44,067 |
| MITCHELL M CHRISTIAN | Director | Stock Award(Grant) | May 13, 2026 | 41,909 |
| NIXON TORRAN B | Officer | Conversion of Exercise of derivative security | Mar 12, 2026 | 106,800 |
| OGNALL ANDREW H. | Officer | Conversion of Exercise of derivative security | Mar 12, 2026 | 76,767 |