Siena Capital Partners GP, LLC

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 14, 2026), Siena Capital Partners GP, LLC reported 100 stock positions worth $385.5 million. Its top holding was West Coast Community Bancorp (WCCB) at 3.6% of the portfolio, followed by Southern Bancshares Inc./N C (SBNC, 3.3%) and Plumas Bancorp (PLBC, 3.0%). Compared with Q4 2025, it opened 6 new positions, sold out of 6, added to 14 and reduced 2. The biggest buy was a new position in Fifth Third Bancorp (FITB) and the biggest sale an exit from Prime Meridian (PMHG).

Most Recent 13F
Q2 2026
Location
EVANSTON, IL
CIK
0001694886
Portfolio Value
$385.5M (Q1 2026)
SEC Filing
0001694886-26-000005 ↗ filed May 14, 2026

Holdings Value

0$100.0M$200.0M$300.0M$400.0M$500.0M Q1 2024: $300.0M Q1 2024 Q2 2024: $303.4M Q2 2024 Q3 2024: $346.9M Q3 2024 Q4 2024: $362.5M Q4 2024 Q1 2025: $336.7M Q1 2025 Q2 2025: $342.1M Q2 2025 Q3 2025: $349.4M Q3 2025 Q4 2025: $372.5M Q4 2025 Q1 2026: $385.5M $385.5M Q1 2026 Q2 2026: $413.4M Q2 2026

Holdings 100 stocks · $385.5M

WCCB West Coast Community Bancorp 3.61% 295,357 $13.9M No change
SBNC Southern Bancshares Inc./N C 3.30% 1,100 $12.7M No change
PLBC Plumas Bancorp 3.03% 239,006 $11.7M No change
OVLY Oak Valley Bancorp filed as OAK VY BANCORP OAKDALE CALIF 2.72% 323,187 $10.5M No change
EXSR Exchange Bank Santa Rosa Cal 2.47% 69,895 $9.5M No change
TSBK Timberland Bancorp Inc. 2.36% 230,847 $9.1M No change
MSBC Mission Bancorp/Bakersfield 2.20% 86,231 $8.5M No change
FINN First Natl of Nebraska Inc. 2.14% 500 $8.3M No change
FCNCA First Citizens Bcshs Class A 2.12% 4,344 $8.2M No change
FOTB First Ottawa Bancshares Inc. 1.94% 39,908 $7.5M Add +5.2%
FXNC First National Corp. 1.93% 276,043 $7.4M No change
MFGI Merchants Financial Group Inc. 1.90% 209,160 $7.3M No change
ORPB Oregon Pacific Bancorp 1.86% 661,804 $7.2M No change
CSHX Cashmere Valley Bank 1.77% 91,597 $6.8M No change
ALPIB Alpine Banks of Colorado-B 1.75% 143,174 $6.8M No change
RRBI Red River Bancshares Inc. 1.56% 66,479 $6.0M No change
ZION Zions Bancorp NA 1.51% 101,290 $5.8M No change
OXBC Oxford Bank Corp. 1.47% 135,499 $5.7M No change
RWCB Redwood Capital Bancorp 1.46% 186,278 $5.6M No change
BWFG Bankwell Financial Group Inc. 1.46% 116,138 $5.6M No change
CFG Citizens Financial Group 1.44% 92,831 $5.6M No change
FMBH First Mid Bancshares Inc. 1.37% 128,404 $5.3M No change
MCHB Mechanics Bancorp Class A 1.35% 353,216 $5.2M No change
FSBC Five Star Bancorp 1.32% 134,847 $5.1M No change
SMBC Southern Missouri Bancorp 1.32% 79,314 $5.1M No change
HBT HBT Financial Inc. 1.26% 182,331 $4.9M No change
WTBFB WTB Financial Corp. Class B 1.24% 12,672 $4.8M No change
FNB FNB Corp. 1.14% 262,593 $4.4M No change
ARBV American Riviera Bancorp 1.12% 183,328 $4.3M No change
COLB Columbia Banking System Inc. 1.11% 156,302 $4.3M No change
CYVF Crystal Valley Financial CP 1.10% 54,445 $4.2M No change
MBWM Mercantile Bank Corp. 1.10% 83,966 $4.2M No change
PBAM Private Bancorp of America I 1.09% 62,397 $4.2M No change
PKBK Parke Bancorp Inc. 1.07% 144,817 $4.1M No change
FMCB Farmers & Merchants Banco 1.06% 3,662 $4.1M No change
UBAB United Bancorporation Alab-A 1.05% 81,896 $4.0M No change
WASH Washington Trust Bancorp 1.04% 120,049 $4.0M No change
PFS Provident Financial Services 1.04% 189,706 $4.0M No change
CCBC Chino Commercial Bancorp 1.04% 229,246 $4.0M Add +0.1%
BYLB Boyle Bancorp Inc. 1.04% 34,514 $4.0M No change
CMHF Community Heritage Financial 0.99% 129,000 $3.8M No change
BANR Banner Corporation 0.96% 60,973 $3.7M No change
BCAL California Bancorp 0.96% 208,556 $3.7M No change
SHBI Shore Bancshares Inc. 0.95% 195,287 $3.6M No change
BKOR Oak Ridge Financial Services filed as BKOR 0.92% 122,152 $3.5M No change
FITB Fifth Third Bancorp 0.90% 74,922 $3.5M New
CBK Commercial Bancgroup Inc. 0.90% 133,664 $3.5M No change
PBNK Pinnacle Bank/Gilroy Ca 0.90% 211,708 $3.5M No change
SEBC Southeastern Banking Corp. 0.89% 120,149 $3.4M No change
SNLC Security Natl Corp. Sioux CTY 0.88% 18,476 $3.4M No change
WTFC Wintrust Financial Corp. 0.88% 24,284 $3.4M No change
HBNC Horizon Bancorp Inc. 0.86% 200,000 $3.3M No change
OSBC Old Second Bancorp Inc. 0.85% 163,038 $3.3M No change
FCAP First Capital Inc. 0.84% 65,421 $3.2M Reduce -1.7%
TYFG Tri-County Financial Group 0.84% 61,917 $3.2M No change
CYSM Community Bancorp of Santa 0.84% 172,595 $3.2M No change
INDB Independent Bank Corp. 0.83% 42,370 $3.2M No change
VLY Valley National Bancorp 0.81% 255,540 $3.1M No change
CNBB CNB Community Bancorp Inc. filed as CNB CMNTY BANCORP INC 0.81% 68,411 $3.1M Add +8.2%
IBOC International Bancshares CRP 0.80% 45,725 $3.1M No change
CWBC Community West Bancshares 0.77% 127,116 $3.0M Reduce -39.5%
EMYB Embassy Bancorp Inc. 0.76% 152,639 $2.9M No change
CCNB Coastal Carolina Bancshares 0.76% 230,000 $2.9M No change
TBBK The Bancorp Inc. 0.76% 54,465 $2.9M Add +62.8%
CCNE CNB Financial Corp. 0.75% 100,000 $2.9M No change
TRCY Tri City Bankshares Corp. 0.72% 146,455 $2.8M No change
JDVB JD Bancshares Inc. 0.65% 78,056 $2.5M Add +6.4%
CBAF Citba Financial Corp. 0.62% 61,391 $2.4M No change
FFDF FFD Financial Corp. 0.60% 52,988 $2.3M Add +11.2%
MSWV Main Street Financial Servic 0.60% 126,446 $2.3M No change
PVBK Pacific Valley Bancorp 0.57% 216,257 $2.2M No change
SOBS Solvay Bank Solvay N Y 0.56% 76,296 $2.1M No change
CNND Canandaigua National Corp. 0.53% 9,580 $2.1M No change
WDFN Woodlands Financial Services 0.53% 74,372 $2.0M No change
EDVR Endeavor Bancorp 0.53% 133,334 $2.0M New
FSBW FS Bancorp Inc. 0.53% 52,441 $2.0M No change
FDBC Fidelity D&D Bancorp Inc. 0.51% 45,276 $2.0M Add +111.9%
CYFL Century Financial Corp. 0.50% 41,468 $1.9M No change
BSPA Ballston SPA Bancorp Inc. 0.48% 26,302 $1.9M No change
STBK Studio Financial Holdings Inc. 0.47% 148,161 $1.8M No change
PBKX Partners Bank of California 0.45% 134,955 $1.7M Add +4.7%
BCTF Bancorp 34 Inc. 0.41% 107,142 $1.6M No change
FCNCB First Citizens Bcshs Class B filed as 1ST CITIZENS BANCSHR CLB 0.37% 876 $1.4M No change
CZBC Citizens Bancorp 0.32% 102,258 $1.2M No change
FTFI First Berlin Bancorp Inc. 0.31% 33,537 $1.2M Add +31.3%
MDVT Middlebury National Corp. 0.31% 26,217 $1.2M No change
FMFG Farmers and Merchants Bancsh 0.31% 68,906 $1.2M No change
PPBB Peoples Bancorp Wash 0.29% 5,000 $1.1M No change
HCBC High Country Bancorp Inc. 0.25% 26,703 $955K Add +217.9%
DIMC Dimeco Inc. 0.24% 19,733 $919K Add +141.7%
CFFI C & F Financial Corp. filed as C & F FINL CORP 0.23% 12,397 $904K Add +79.9%
WFCL 1867 Western Financial Corp. 0.17% 79 $672K No change
HLFN Home Loan Financial Corp. 0.16% 15,290 $629K Add +196.8%
CNBP Cornerstone Bancorp Inc. 0.15% 5,006 $576K No change
FGFH Foresight Financial Group 0.13% 11,000 $498K No change
SVBT SVB & T Corp. 0.10% 6,500 $400K New
CHBH Croghan Bancshares Inc. 0.04% 2,518 $144K New
SOME Somerset Trust Holding Co. 0.04% 2,044 $143K New
CBTN Citizens Bancorp Investmen-A 0.02% 2,867 $92K Add +377.8%
Northeast Indiana Bancorp Inc 0.01% 1,447 $32K New

Portfolio Sells Q4 2025 → Q1 2026

PMHG Prime Meridian Holding Co. Sold out 0.00% −1.93
CMA Comerica Inc. Sold out 0.00% −0.94
CWBC Community West Bancshares Reduce -39.5% 0.77% −0.50
FINW Finwise Bancorp Sold out 0.00% −0.44
FCAP First Capital Inc. Reduce -1.7% 0.84% −0.22
CECL Cecil Bancorp Inc. Sold out 0.00% −0.17
MBLU Morris State Bancshares Inc. Sold out 0.00% −0.03
LFGP Ledyard Financial Group Inc. Sold out 0.00% −0.02

Portfolio Buys Q4 2025 → Q1 2026

FITB Fifth Third Bancorp New 0.90% +0.90
EDVR Endeavor Bancorp New 0.53% +0.53
FDBC Fidelity D&D Bancorp Inc. Add +111.9% 0.51% +0.26
FOTB First Ottawa Bancshares Inc. Add +5.2% 1.94% +0.23
HCBC High Country Bancorp Inc. Add +217.9% 0.25% +0.17
TBBK The Bancorp Inc. Add +62.8% 0.76% +0.15
DIMC Dimeco Inc. Add +141.7% 0.24% +0.14
FFDF FFD Financial Corp. Add +11.2% 0.60% +0.14
HLFN Home Loan Financial Corp. Add +196.8% 0.16% +0.11
SVBT SVB & T Corp. New 0.10% +0.10
CFFI C & F Financial Corp. Add +79.9% 0.23% +0.10
FTFI First Berlin Bancorp Inc. Add +31.3% 0.31% +0.08
CNBB CNB Community Bancorp Inc. Add +8.2% 0.81% +0.06
PBKX Partners Bank of California Add +4.7% 0.45% +0.04
CHBH Croghan Bancshares Inc. New 0.04% +0.04
SOME Somerset Trust Holding Co. New 0.04% +0.04
JDVB JD Bancshares Inc. Add +6.4% 0.65% +0.04
CBTN Citizens Bancorp Investmen-A Add +377.8% 0.02% +0.02
Northeast Indiana Bancorp Inc New 0.01% +0.01
CCBC Chino Commercial Bancorp Add +0.1% 1.04% −0.00

Notes & Other Activity Q4 2025 → Q1 2026

FCOB 1ST Colonial Bancorp Inc. COM Sold out 0 $0before exit
MTB M & T Bank Corp. COM Sold out 0 $0before exit
MCBI Mountain Commerce Bancorp Inc. COM Sold out 0 $0before exit

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 101$413.4MWCCB, PLBC, SBNC, EXSR, TSBK
Q1 2026 100$385.5MWCCB, SBNC, PLBC, OVLY, EXSR
Q4 2025 100$372.5MWCCB, SBNC, PLBC, OVLY, FCNCA
Q3 2025 96$349.4MWCCB, PLBC, SBNC, OVLY, FCNCA
Q2 2025 95$342.1MFCNCA, WCCB, PLBC, OVLY, SBNC
Q1 2025 100$336.7MFCNCA, WCCB, PLBC, SBNC, OVLY
Q4 2024 106$362.5MFCNCA, WCCB, OVLY, PLBC, SBNC
Q3 2024 107$346.9MFCNCA, OVLY, PLBC, SCZC, FINN
Q2 2024 105$303.4MFCNCA, OVLY, FINN, PLBC, SCZC
Q1 2024 103$300.0MFCNCA, FINN, OVLY, PLBC, EXSR