Security key
197236102
COLUMBIA BANKING SYSTEM, INC. - Common Stock (COLB)
CUSIP: 197236102
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 289,031,875
- Total 13F value
- $8,078,986,919
- Share change
- -842,196
- Put/Call ratio
- 12%
- SEC-reported price per share
- $27.95
- Number of holders
- 502
- Value change
- -$3,367,778
- Number of buys
- 219
- Number of sells
- 227
- Shares outstanding
- 285,034,878
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
502
Top holders
10
COLB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
COLUMBIA BANKING SYSTEM, INC. SEC filings
COLUMBIA BANKING SYSTEM, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 197236102
Recent filing periods:
Ownership snapshot
Top reported holders of COLB - COLUMBIA BANKING SYSTEM, INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
STATE STREET CORP
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
1/15
Latest evidence
30 Sep 2025
13F
13D/G
Lead comparable stake: 4.8%
14 rows are not safely comparable across share classes.
13D/G row: STATE STREET CORP
Showing 1-6 of 15 holder rows.
Quick read
STATE STREET CORP leads the comparable SEC ownership view at 4.8%.
1 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens STATE STREET CORP's linked filing trail.
Comparable ownership
Top 1
STATE STREET CORP
4.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| STATE STREET CORP |
13F
13D/G
Company · STATE STREET CORPORATION
|
4.8%
Reported 13D/G
· 31 Mar 2025
|
$345,113,452
13,407,671 shares
|
— | 30 Sep 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$768,374,831
29,851,392 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$693,303,606
26,934,872 shares
|
— | 30 Sep 2025 |
| T. Rowe Price Investment Management, Inc. |
13F
Company
|
—
denominator unverified
|
$447,386,000
17,380,955 shares
|
— | 30 Sep 2025 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
—
denominator unverified
|
$354,754,393
13,782,222 shares
|
— | 30 Sep 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$337,611,053
13,116,339 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
502
Shares
289,031,875
Rows available
502
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
467
Q4 2025 holders
502
Holder diff
35
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend