Siena Capital Partners GP, LLC — 13F Holdings & Portfolio
CIK 1694886 · latest 13F-HR filed 2026-08-14
Siena Capital Partners GP, LLC manages $413.4M in 13F-reported U.S. long-equity assets across 101 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are WCCB (3.54%), PLBC (3.38%), Southern BancShares NC Inc (3.30%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 4 new positions and exited 3; 71 existing positions rose in reported value and 7 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-08-14
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 28.8%Cumulative share of the portfolio held in the largest N positions.
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| ABRAHAM, DAVID, BENJAMIN Control | SECRETARY | 25–50% | Individual |
| CARLINO, CRAIG, JOSEPH Control | CHIEF COMPLIANCE OFFICER | Less than 5% | Individual |
| DINGENS, GREGORY, GEORGE Control | VICE PRESIDENT | 25–50% | Individual |
| KANTER, DANIEL Control | PRESIDENT | 25–50% | Individual |
| APPLEBY, CHRISTIAN, ANDREW | MEMBER OF GENERAL PARTNER | 5–10% | Individual |
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- Plumas Bancorp$2.3M +19.7%
- Exchange Bank/Santa Rosa CA$2.0M +21.2%
- Five Star Bancorp$1.5M +29.1%
- Timberland Bancorp Inc/WA$1.2M +13.6%
- First Ottawa Bancshares Inc$1.2M +16.0%
Top Trims
- Red River Bancshares Inc-$1.6M -26.4%
- Oak Valley Bancorp-$1.6M -15.1%
- Shore Bancshares Inc-$1.4M -37.3%
- First National Corp/VA-$1.2M -15.7%
- Cashmere Valley Bank-$713.6K -10.4%
New Positions
- Steele Bancorp Inc$1.2M
- First Carolina Financial Servi$605.9K
- Century Next Financial Corp$601.9K
- Northeast Indiana Bancorp Inc$105.3K
Exited Positions
- Citizens Financial Group Inc$5.6M
- Fifth Third Bancorp$3.5M
- Northeast Indiana Bancorp Inc$32.4K
Siena Capital Partners GP, LLC Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | West Coast Community Bancorp | WCCB | 952170108 | $14.7M | 3.54% | 295,357 | SH |
| 2 | Plumas Bancorp | PLBC | 729273102 | $14.0M | 3.38% | 239,006 | SH |
| 3 | Southern BancShares NC Inc | — | 842243107 | $13.6M | 3.30% | 1,100 | SH |
| 4 | Exchange Bank/Santa Rosa CA | EXSR | 301227203 | $11.5M | 2.79% | 69,895 | SH |
| 5 | Timberland Bancorp Inc/WA | TSBK | 887098101 | $10.3M | 2.50% | 230,847 | SH |
| 6 | Mission Bancorp/Bakersfield CA | MSBC | 605015106 | $9.5M | 2.30% | 90,542 | SH |
| 7 | First National of Nebraska Inc | — | 335720108 | $9.2M | 2.22% | 500 | SH |
| 8 | First Citizens BancShares Inc/ | FCNCA | 31946M103 | $9.0M | 2.19% | 4,344 | SH |
| 9 | Oak Valley Bancorp | OVLY | 671807105 | $8.9M | 2.15% | 263,847 | SH |
| 10 | First Ottawa Bancshares Inc | — | 335876108 | $8.7M | 2.09% | 39,908 | SH |
| 11 | Merchants Financial Group Inc | — | 588538108 | $8.2M | 1.98% | 209,160 | SH |
| 12 | Oregon Pacific Bancorp | ORBN | 686040205 | $7.3M | 1.77% | 661,804 | SH |
| 13 | Zions Bancorp NA | ZION | 989701107 | $7.0M | 1.70% | 101,290 | SH |
| 14 | Bankwell Financial Group Inc | BWFG | 06654A103 | $6.8M | 1.65% | 116,138 | SH |
| 15 | Alpine Banks of Colorado | — | 020810107 | $6.8M | 1.64% | 143,174 | SH |
| 16 | Five Star Bancorp | FSBC | 33830T103 | $6.6M | 1.59% | 134,847 | SH |
| 17 | First National Corp/VA | FXNC | 32106V107 | $6.3M | 1.52% | 208,687 | SH |
| 18 | First Mid Bancshares Inc | FMBH | 320866106 | $6.2M | 1.49% | 128,404 | SH |
| 19 | Cashmere Valley Bank | CSHX | 14756K102 | $6.1M | 1.48% | 75,597 | SH |
| 20 | Southern Missouri Bancorp Inc | SMBC | 843380106 | $6.0M | 1.46% | 79,314 | SH |
| 21 | Oxford Bank Corp/MI | OXBC | 69140P100 | $5.9M | 1.43% | 135,499 | SH |
| 22 | HBT Financial Inc | HBT | 404111106 | $5.8M | 1.41% | 182,331 | SH |
| 23 | Redwood Capital Bancorp | — | 75777X100 | $5.7M | 1.38% | 181,278 | SH |
| 24 | Mechanics Bancorp | MCHB | 43785V102 | $5.6M | 1.36% | 353,216 | SH |
| 25 | WTB Financial Corp | — | 929334209 | $5.0M | 1.21% | 12,672 | SH |
| 26 | FNB Corp/PA | FNB | 302520101 | $5.0M | 1.21% | 262,593 | SH |
| 27 | Columbia Banking System Inc | COLB | 197236102 | $5.0M | 1.21% | 156,302 | SH |
| 28 | Mercantile Bank Corp | MBWM | 587376104 | $4.8M | 1.17% | 83,966 | SH |
| 29 | Parke Bancorp Inc | PKBK | 700885106 | $4.8M | 1.16% | 144,817 | SH |
| 30 | Chino Commercial Bancorp | CCBC | 16957L102 | $4.7M | 1.15% | 275,095 | SH |
| 31 | Farmers & Merchants Bancorp/Lo | FMAO | 307795104 | $4.7M | 1.14% | 3,662 | SH |
| 32 | American Riviera Bancorp | ARBV | 02933K103 | $4.7M | 1.13% | 183,328 | SH |
| 33 | Private Bancorp of America Inc | PBAM | 74274F100 | $4.6M | 1.11% | 62,397 | SH |
| 34 | Community Heritage Financial I | CMHF | 20370L103 | $4.5M | 1.09% | 129,000 | SH |
| 35 | United BanCorp of Alabama Inc | — | 90944R100 | $4.5M | 1.09% | 81,896 | SH |
| 36 | Provident Financial Services I | PFS | 74386T105 | $4.5M | 1.08% | 189,706 | SH |
| 37 | Crystal Valley Financial Corp | CYVF | 22941P100 | $4.4M | 1.08% | 56,945 | SH |
| 38 | Red River Bancshares Inc | RRBI | 75686R202 | $4.4M | 1.07% | 48,446 | SH |
| 39 | Washington Trust Bancorp Inc | WASH | 940610108 | $4.4M | 1.06% | 120,049 | SH |
| 40 | Commercial Bancgroup Inc | CBK | 20112C106 | $4.3M | 1.04% | 133,664 | SH |
| 41 | Banner Corp | BANR | 06652V208 | $4.0M | 0.98% | 60,973 | SH |
| 42 | Boyle Bancorp Inc | — | 103442109 | $4.0M | 0.97% | 34,514 | SH |
| 43 | Horizon Bancorp Inc/IN | HBNC | 440407104 | $4.0M | 0.97% | 200,000 | SH |
| 44 | Tri-County Financial Group Inc | — | 89546P108 | $4.0M | 0.96% | 61,917 | SH |
| 45 | Wintrust Financial Corp | WTFC | 97650W108 | $3.9M | 0.94% | 24,284 | SH |
| 46 | Old Second Bancorp Inc | OSBC | 680277100 | $3.8M | 0.92% | 163,038 | SH |
| 47 | Oak Ridge Financial Services I | BKOR | 671768109 | $3.8M | 0.91% | 122,152 | SH |
| 48 | Security National Corp/IA | — | 814784104 | $3.8M | 0.91% | 18,476 | SH |
| 49 | Valley National Bancorp | VLY | 919794107 | $3.7M | 0.91% | 255,540 | SH |
| 50 | Pinnacle Bank/Gilroy CA | PBNK | 72346K107 | $3.7M | 0.90% | 211,708 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $413.4M | 101 | 0001694886-26-000007 |
| 2026-03-31 | 2026-05-14 | $385.5M | 100 | 0001694886-26-000005 |
| 2025-12-31 | 2026-02-11 | $372.5M | 103 | 0001694886-26-000003 |
| 2025-09-30 | 2025-11-12 | $349.4M | 102 | 0001694886-25-000010 |
EVANSTON, IL 60201