Siena Capital Partners GP, LLC
Position in COLB — Columbia Banking System, Inc.
CIK 1694886
EVANSTON, IL
Position in COLB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,009,479
+$722,116 QoQ
Shares Held
156,302
0.0% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
2.23%
of 13F equity value
Holder Rank
#118
of 550 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in COLB Over Time
Shares Held
Position Value (USD)
Position in Banks - Regional
Financial Services · as of Jun 30, 2026Siena Capital Partners GP, LLC holds $225,055,959 across 48 Banks - Regional names. COLB ranks #16 (2.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PLBC |
Plumas Bancorp
|
239,006 | $13,967,510 | |
| 2 | FCNCA |
First Citizens Bancshares Inc /De/
|
5,220 | $10,659,551 | |
| 3 | TSBK |
Timberland Bancorp Inc
|
230,847 | $10,344,254 | |
| 4 | OVLY |
Oak Valley Bancorp
|
263,847 | $8,904,836 | |
| 5 | FOTB |
First Ottawa Bancshares, Inc.
|
39,908 | $8,739,452 | |
| 6 | ZION |
Zions Bancorporation, National Association /Ut/
|
101,290 | $7,008,255 | |
| 7 | ALPIB |
Alpine Banks Of Colorado
|
143,174 | $6,869,488 | |
| 8 | BWFG |
Bankwell Financial Group, Inc.
|
116,138 | $6,823,107 |
All Filings in COLB
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,009,479 | 156,302 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $4,287,363 | 156,302 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $4,368,640 | 156,302 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $4,023,213 | 156,302 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $3,654,340 | 156,302 | Shares | Sole | 2025-07-30 | |
| 2025-03-31 | $3,898,171 | 156,302 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $4,221,717 | 156,302 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $4,081,045 | 156,302 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $3,108,846 | 156,302 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $3,024,443 | 156,302 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $4,170,137 | 156,302 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $3,172,930 | 156,302 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $2,723,644 | 134,302 | Shares | Sole | 2023-08-10 | |
| No filing history on record for this holder in this stock. | ||||||