Columbia Banking System
COLB
28.26
-0.63
-2.18%
Columbia Banking System
US · COLB
#1651 by market cap
Listed 1970
28.26
-0.63
-2.18%
Live - 5344 symbols - heartbeat 294s ago
· 2026-10-08 06:33
Pre-market
28.12
-0.49%
After-hours
28.26
0.00%
Overnight
28.26
0.00%
- Market cap
- 7.99B
- P/E (TTM)i
- 11.13
- P/Bi
- 1.06
- EPSi
- 2.30
- Div yieldi
- 5.20%
- 52W posi
- 53%
Reader sentiment
Are you bullish or bearish on COLB?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Mixed / stable
- The number of reporting institutions decreased by 2 in the most recent period (2026/Q3).
- Total institutional ownership (as a % of shares) was little changed.
Institutional ownership
- Held by institutions
- 96.28% -0.08pp
- Institutions
- 625 -2
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund83.42%
Hedge Fund5.32%
Public Company3.29%
Government Pension Fund1.52%
Sovereign Wealth Fund1.05%
Individual/Insider0.84%
Private Company0.71%
Family Office/Trust0.43%
Insurance Company0.40%
Other3.02%
Top holders as of 2026-06-30
BlackRock
9.71% · 27.47M sh
T. Rowe Price Group, Inc.
9.02% · 25.51M sh
Vanguard Capital Management, LLC
5.27% · 14.90M sh
Dimensional Fund Advisors
4.92% · 13.91M sh
Vanguard Portfolio Management, LLC
4.83% · 13.68M sh
State Street Global Advisors
4.49% · 12.69M sh
Wellington Management Group
4.13% · 11.69M sh
Charles Schwab Investment Management
3.90% · 11.03M sh
American Century Investment Management
2.79% · 7.90M sh
Franklin Resources
2.16% · 6.10M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 27 buys · 22 sells
| Name | Role | Stake |
|---|---|---|
| Steven Gardner | Non-Executive Director | 0.20% |
| Cort O’Haver | Executive Chairperson | 0.12% |
| Clinton Stein | Chief Executive Officer | 0.07% |
| Ronald Farnsworth | Chief Financial Officer | 0.05% |
| Torran Nixon | Senior Executive Vice President | 0.04% |
| Peggy Fowler | Independent Director | 0.03% |
| Andrew Ognall | Former General Counsel | 0.03% |
| Christopher Merrywell | Senior Executive Vice President | 0.02% |
| Hilliard Terry | Independent Director | 0.02% |
| Kumi Baruffi | General Counsel | 0.02% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-13 | Luis Machuca | Independent Director | Other Derivative Acquisition | +594 | -- |
| 2026-09-03 | Steven Gardner | Non-Executive Director | Other Acquisition | +2,577 | -- |
| 2026-09-01 | Simone Lagomarsino | Director | Other Acquisition | +2,670 | -- |
| 2026-08-31 | Simone Lagomarsino | Director | Initial Statement of Beneficial | 0 | -- |
| 2026-08-13 | Judi Giem | -- | Derivative Exercise and Sale | -643 | $32.69 |
| 2026-08-13 | Judi Giem | -- | Derivative Exercise and Retained | +1,750 | $32.69 |
| 2026-06-29 | Aaron Deer | Chief Strategy & Innovation Officer | Private Acquisition | +886 | $25.37 |
| 2026-06-14 | Luis Machuca | Independent Director | Other Derivative Acquisition | +563 | -- |
| 2026-06-07 | David Devine | Chief Marketing Officer | Open Market Disposition | -3,872 | $29.77–29.78 |
| 2026-05-13 | Jaynie Studenmund | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | Luis Machuca | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | M. Mitchell | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | John Schultz | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | Hilliard Terry | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | Elizabeth Seaton | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | Mark Finkelstein | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | Eric Forrest | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | Randal Lund | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-05-13 | Anddria Varnado | Independent Director | Other Acquisition | +3,949 | -- |
| 2026-04-14 | Brock Lakely | Executive VP & Chief Audit Executive | Sale to Issuer | -396 | $29.10 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 06:33:16 · For reference only, not investment advice and not tailored to your situation.