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Super Investors Siena Capital Partners GP, LLC
SC

Siena Capital Partners GP, LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$413M
Positions
101
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (39 quarters reported)

$413M $95.5M
Q4 16 Q4 18 Q4 20 Q4 22 Q4 24 Q2 26

$101M in Q4 2016 → $413M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
West Coast Community Bancorp 3.5% Unchanged 295,357 $14.7M
Plumas Bancorp 3.4% Unchanged 239,006 $14M
SB Southern Bancshares Nc Inc 3.3% Unchanged 1,100 $13.6M
EB Exchange Bank/santa Rosa Ca 2.8% Unchanged 69,895 $11.5M
TB Timberland Bancorp Inc/wa 2.5% Unchanged 230,847 $10.3M
MB Mission Bancorp/bakersfield Ca 2.3% Added 5.0% 90,542 $9.51M
FN First National Of Nebraska Inc 2.2% Unchanged 500 $9.18M
First Citizens Bancshares Inc/ 2.2% Unchanged 4,344 $9.04M
Oak Valley Bancorp 2.2% Trimmed 18% 263,847 $8.9M
First Ottawa Bancshares Inc 2.1% Unchanged 39,908 $8.66M
MF Merchants Financial Group Inc 2.0% Unchanged 209,160 $8.18M
OP Oregon Pacific Bancorp 1.8% Unchanged 661,804 $7.31M
ZB Zions Bancorp Na 1.7% Unchanged 101,290 $7.01M
Bankwell Financial Group Inc 1.7% Unchanged 116,138 $6.82M
Alpine Banks Of Colorado 1.6% Unchanged 143,174 $6.76M
Five Star Bancorp 1.6% Unchanged 134,847 $6.57M
FN First National Corp/va 1.5% Trimmed 24% 208,687 $6.26M
First Mid Bancshares Inc 1.5% Unchanged 128,404 $6.17M
CV Cashmere Valley Bank 1.5% Trimmed 17% 75,597 $6.12M
Southern Missouri Bancorp Inc 1.5% Unchanged 79,314 $6.05M
OB Oxford Bank Corp/mi 1.4% Unchanged 135,499 $5.93M
Hbt Financial Inc 1.4% Unchanged 182,331 $5.83M
RC Redwood Capital Bancorp 1.4% Trimmed 2.7% 181,278 $5.69M
MB Mechanics Bancorp 1.4% Unchanged 353,216 $5.62M
WF Wtb Financial Corp 1.2% Unchanged 12,672 $5.02M
FC Fnb Corp/pa 1.2% Unchanged 262,593 $5.01M
Columbia Banking System Inc 1.2% Unchanged 156,302 $5.01M
Mercantile Bank Corp 1.2% Unchanged 83,966 $4.82M
Parke Bancorp Inc 1.2% Unchanged 144,817 $4.8M
Chino Commercial Bancorp 1.1% Added 20% 275,095 $4.75M
F& Farmers & Merchants Bancorp/lo 1.1% Unchanged 3,662 $4.71M
AR American Riviera Bancorp 1.1% Unchanged 183,328 $4.67M
PB Private Bancorp Of America Inc 1.1% Unchanged 62,397 $4.6M
CH Community Heritage Financial I 1.1% Unchanged 129,000 $4.52M
UB United Bancorp Of Alabama Inc 1.1% Unchanged 81,896 $4.51M
PF Provident Financial Services I 1.1% Unchanged 189,706 $4.48M
CV Crystal Valley Financial Corp 1.1% Added 4.6% 56,945 $4.44M
Red River Bancshares Inc 1.1% Trimmed 27% 48,446 $4.42M
Washington Trust Bancorp Inc 1.1% Unchanged 120,049 $4.38M
Commercial Bancgroup Inc 1.0% Unchanged 133,664 $4.32M
Banner Corp 1.0% Unchanged 60,973 $4.05M
BB Boyle Bancorp Inc 1.0% Unchanged 34,514 $4M
HB Horizon Bancorp Inc/in 1.0% Unchanged 200,000 $4M
Tri-county Financial Group Inc 1.0% Unchanged 61,917 $3.98M
Wintrust Financial Corp 0.9% Unchanged 24,284 $3.9M
Old Second Bancorp Inc 0.9% Unchanged 163,038 $3.81M
OR Oak Ridge Financial Services I 0.9% Unchanged 122,152 $3.78M
SN Security National Corp/ia 0.9% Unchanged 18,476 $3.77M
Valley National Bancorp 0.9% Unchanged 255,540 $3.74M
PB Pinnacle Bank/gilroy Ca 0.9% Unchanged 211,708 $3.74M
CC Coastal Carolina Bancshares In 0.9% Unchanged 230,000 $3.62M
Independent Bank Corp 0.9% Unchanged 42,370 $3.55M
International Bancshares Corp 0.8% Unchanged 45,725 $3.47M
CC Cnb Community Bancorp Inc 0.8% Unchanged 68,411 $3.43M
SB Southeastern Banking Corp 0.8% Unchanged 120,149 $3.43M
Community West Bancshares 0.8% Unchanged 127,116 $3.41M
BI Bancorp Inc/the 0.8% Unchanged 54,465 $3.41M
CF Cnb Financial Corp/pa 0.8% Unchanged 100,000 $3.37M
CB Community Bancorp Of Santa Mar 0.8% Unchanged 172,595 $3.33M
Embassy Bancorp Inc 0.8% Unchanged 152,639 $3.26M

Showing top 60 of 101 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
Citizens Financial Group Inc Exited −92,831 −$5.57M —
Fifth Third Bancorp Exited −74,922 −$3.48M —
Shore Bancshares Inc Trimmed −95,574 −$2.19M 0.6%
FN First National Corp/va Trimmed −67,356 −$2.02M 1.5%
Oak Valley Bancorp Trimmed −59,340 −$2M 2.2%
Red River Bancshares Inc Trimmed −18,033 −$1.65M 1.1%
CV Cashmere Valley Bank Trimmed −16,000 −$1.3M 1.5%
Steele Bancorp Inc New +27,399 +$1.18M 0.3%
California Bancorp Trimmed −52,194 −$1.09M 0.8%
First Capital Inc Trimmed −15,474 −$1M 0.8%

Showing the 10 largest of 30 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 14, 2026

Company Action Shares changed Value of change % of portfolio
Prime Meridian Holding Co Exited −127,014 −$7.19M —
Comerica Inc Exited −40,145 −$3.49M —
Fifth Third Bancorp New +74,922 +$3.48M 0.9%
EB Endeavor Bancorp New +133,334 +$2.03M 0.5%
Community West Bancshares Trimmed −83,141 −$1.94M 0.8%
Finwise Bancorp Exited −91,588 −$1.64M —
BI Bancorp Inc/the Added +21,000 +$1.13M 0.8%
Fidelity D&D Bancorp Inc Added +23,913 +$1.03M 0.5%
HC High Country Bancorp Inc Added +18,303 +$654K 0.2%
CB Cecil Bancorp Inc Exited −367,501 −$643K —

Showing the 10 largest of 31 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 11, 2026

Company Action Shares changed Value of change % of portfolio
Comerica Inc Trimmed −39,000 −$3.39M 0.9%
Commercial Bancgroup Inc New +133,664 +$3.28M 0.9%
Mercantile Bank Corp Added +63,966 +$3.08M 1.1%
International Bancshares Corp New +45,725 +$3.04M 0.8%
CC Coastal Carolina Bancshares In New +230,000 +$2.66M 0.7%
First Citizens Bancshares Inc/ Trimmed −1,115 −$2.39M 2.5%
Plumas Bancorp Trimmed −47,746 −$2.13M 2.9%
Independent Bank Corp Trimmed −22,030 −$1.61M 0.8%
First Capital Inc Trimmed −26,498 −$1.57M 1.1%
Fs Bancorp Inc Added +31,965 +$1.32M 0.6%

Showing the 10 largest of 41 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 12, 2025

Company Action Shares changed Value of change % of portfolio
MB Mechanics Bancorp New +353,216 +$4.7M 1.3%
MB Mechanics Bank/walnut Creek Ca Exited −107 −$4.15M —
Wintrust Financial Corp Trimmed −23,980 −$3.18M 0.9%
Plumas Bancorp Added +66,950 +$2.89M 3.5%
First Citizens Bancshares Inc/ Trimmed −1,525 −$2.73M 2.8%
HB Horizon Bancorp Inc/in New +130,714 +$2.09M 0.6%
1C 1st Colonial Bancorp Inc Trimmed −64,288 −$1.18M 0.2%
Mercantile Bank Corp New +20,000 +$900K 0.3%
Fs Bancorp Inc New +20,476 +$817K 0.2%
CB Community Bancorp Of Santa Mar Added +38,700 +$568K 0.7%

Showing the 10 largest of 37 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 30, 2025

Company Action Shares changed Value of change % of portfolio
FN First National Of Nebraska Inc Trimmed −215 −$2.8M 1.9%
Prime Meridian Holding Co Trimmed −20,000 −$960K 1.8%
LF Ledyard Financial Group Inc Trimmed −58,692 −$813K —
CC Cornerstone Community Bancorp Trimmed −15,100 −$581K 1.4%
CF Century Financial Corp/ma Added +12,063 +$507K 0.5%
First Capital Inc Trimmed −9,975 −$412K 1.1%
MB Mission Bancorp/bakersfield Ca Added +4,106 +$386K 2.4%
FF Ffd Financial Corp Added +7,300 +$256K 0.4%
Ballston Spa Bancorp Inc Added +3,100 +$191K 0.5%
SB Southeastern Banking Corp Added +6,818 +$153K 0.7%

Showing the 10 largest of 33 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
Enterprise Bancorp Inc/ma Trimmed −38,191 −$1.49M 0.8%
F& Farmers & Merchants Bank Of Lo Trimmed −237 −$1.33M 0.2%
Wesbanco Inc New +34,864 +$1.08M 0.3%
BI Bancorp Inc/the New +20,000 +$1.06M 0.3%
F& Farmers & Merchants Bancorp/lo Added +497 +$493K 1.0%
Finwise Bancorp Added +23,405 +$410K 0.7%
MB Mechanics Bank/walnut Creek Ca Added +10 +$349K 1.1%
FF Ffd Financial Corp Added +9,281 +$310K 0.3%
OR Oak Ridge Financial Services I Added +10,000 +$208K 0.7%
CV Crystal Valley Financial Corp Added +3,000 +$192K 1.0%

Showing the 10 largest of 35 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 12, 2025

Company Action Shares changed Value of change % of portfolio
West Coast Community Bancorp New +295,357 +$12.2M 3.4%
West Coast Community Bancorp Exited −224,446 −$8.67M —
Premier Financial Corp Trimmed −105,620 −$2.7M 0.4%
HB Heartland Banccorp Trimmed −11,441 −$1.72M 0.9%
Enterprise Bancorp Inc/ma Trimmed −38,042 −$1.5M 1.2%
Jd Bancshares Inc Added +37,771 +$912K 0.4%
MC Mountain Commerce Bancorp Inc Added +31,950 +$679K 0.7%
PB Partners Bank Of California New +39,457 +$395K 0.1%
FF Fentura Financial Inc Trimmed −7,971 −$350K 1.3%
CB Community Bancorp Of Santa Mar Added +31,996 +$344K 0.4%

Showing the 10 largest of 41 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
Wintrust Financial Corp New +48,264 +$5.24M 1.5%
F& Farmers & Merchants Bancorp/lo Added +2,024 +$1.97M 0.8%
PB Private Bancorp Of America Inc Added +28,000 +$1.24M 0.8%
Community West Bancshares Trimmed −54,760 −$1.05M 1.2%
FF Fentura Financial Inc Trimmed −24,568 −$953K 1.3%
MB Merchants Bancorp/in New +18,290 +$822K 0.2%
CB Community Bancorp Of Santa Mar Added +58,382 +$611K 0.3%
OB Oxford Bank Corp/mi Added +18,753 +$605K 1.2%
First Capital Inc Added +15,277 +$534K 1.0%
FF Ffd Financial Corp Added +18,524 +$525K 0.2%

Showing the 10 largest of 38 changes.

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