Columbia Banking Systems
COLB
503 hedge funds and large institutions have $8.08B invested in Columbia Banking Systems in 2025 Q4 according to their latest regulatory filings, with 80 funds opening new positions, 155 increasing their positions, 183 reducing their positions, and 45 closing their positions.
782% more call options, than puts
Call options by funds: $21.4M | Put options by funds: $2.42M
125% more funds holding in top 10
Funds holding in top 10: 4 → 9 (+5)
78% more first-time investments, than exits
New positions opened: 80 | Existing positions closed: 45
10% more capital invested
Capital invested by funds: $7.37B → $8.08B (+$711M)
6% more funds holding
Funds holding: 475 → 503 (+28)
15% less repeat investments, than reductions
Existing positions increased: 155 | Existing positions reduced: 183
39.44% less ownership
Funds ownership: 136.07% → 96.63% (-39%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$137M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$117M |
| 3 |
NRCM
North Reef Capital Management
Laguna Beach,
California
|
+$97.5M |
| 4 |
CCM
Channing Capital Management
Chicago,
Illinois
|
+$78.6M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$58M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
-$183M |
| 2 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$155M |
| 3 |
Morgan Stanley
New York
|
-$66.5M |
| 4 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$42M |
| 5 |
Ameriprise
Minneapolis,
Minnesota
|
-$33M |
COLB Hedge Fund Activity: Q4 2025 in Review
503 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Columbia Banking Systems (COLB) for Q4 2025, worth a combined $8.08B — up 9.6% from $7.37B a quarter earlier.
Buyers outnumbered sellers: 80 funds opened new COLB positions and 45 closed out — a net gain of 35 holders — while 155 added to existing stakes and 183 trimmed.
The largest buyer was T. Rowe Price Associates, adding an estimated $137M. The largest seller was JP Morgan Chase, cutting an estimated $183M.
- 503 institutional investors held Columbia Banking Systems (COLB) as of Q4 2025, up from 475 in Q3 2025.
- Funds reported $8.08B of Columbia Banking Systems stock for Q4 2025, up 9.6% quarter-over-quarter.
- 80 funds opened new Columbia Banking Systems positions in Q4 2025 and 45 closed out, a net change of +35 holders.
- The largest Columbia Banking Systems buyer in Q4 2025 was T. Rowe Price Associates, an estimated $137M added.
- The largest Columbia Banking Systems seller in Q4 2025 was JP Morgan Chase, an estimated $183M sold.
Based on aggregated 13F filings for Q4 2025.