Q2 2026 13F · SEC CIK 1694886

Siena Capital Partners GP, LLC

Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $413.4M
Reported positions: 101
Top holdings a year, 3 yrs: +20.4%
Assets under management: $379.3M

Siena Capital Partners GP, LLC is a hedge fund that reported 101 positions worth $413.4M in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were West Coast Community Bancorp (WCCB, 3.5%), Plumas Bancorp (PLBC, 3.4%), Southern BancShares NC Inc (SBNC, 3.3%). A portfolio copying its top holdings returned 20.4% a year over the last 3 years, against 20.4% for the S&P 500.

Siena Capital Partners GP, LLC holdings largest 50 of 101 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Siena Capital Partners GP, LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
WCCBWest Coast Community Bancorp	3.5%	3.6%	295,357	+0.0%	$14.7M
PLBCPlumas Bancorp	3.4%	3.0%	239,006	+0.0%	$14.0M
SBNCSouthern BancShares NC Inc	3.3%	3.3%	1,100	+0.0%	$13.6M
EXSRExchange Bank/Santa Rosa CA	2.8%	2.5%	69,895	+0.0%	$11.5M
TSBKTimberland Bancorp Inc	2.5%	2.4%	230,847	+0.0%	$10.3M
MSBCMission Bancorp/Bakersfield CA	2.3%	2.2%	90,542	+5.0%	$9.5M
FINNFirst National of Nebraska Inc	2.2%	2.1%	500	+0.0%	$9.2M
FCNCAFirst Ctzns Bancshares Cl A	2.2%	2.1%	4,344	+0.0%	$9.0M
OVLYOak Vy Bancorp Oakdale Calif	2.2%	2.7%	263,847	-18.4%	$8.9M
FOTBFirst Ottawa Bancshares Inc	2.1%	1.9%	39,908	+0.0%	$8.7M
MFGIMerchants Financial Group Inc	2.0%	1.9%	209,160	+0.0%	$8.2M
ORPBOregon Pacific Bancorp	1.8%	1.9%	661,804	+0.0%	$7.3M
ZIONZions Bancorporation Natl As	1.7%	1.5%	101,290	+0.0%	$7.0M
BWFGBankwell Finl Group Inc	1.6%	1.5%	116,138	+0.0%	$6.8M
ALPIBAlpine Banks of Colorado	1.6%	1.8%	143,174	+0.0%	$6.8M
FSBCFive Star Bancorp	1.6%	1.3%	134,847	+0.0%	$6.6M
FXNCFirst Natl Corp Va	1.5%	1.9%	208,687	-24.4%	$6.3M
FMBHFirst Mid Bancshares Inc	1.5%	1.4%	128,404	+0.0%	$6.2M
CSHXCashmere Valley Bank	1.5%	1.8%	75,597	-17.5%	$6.1M
SMBCSouthern Missouri Bancorp Inc	1.5%	1.3%	79,314	+0.0%	$6.0M
OXBCOxford Bank Corp/MI	1.4%	1.5%	135,499	+0.0%	$5.9M
HBTHbt Finl Inc.	1.4%	1.3%	182,331	+0.0%	$5.8M
RWCBRedwood Cap Bancorp	1.4%	1.5%	181,278	-2.7%	$5.7M
HMSTMechanics Bancorp	1.4%	1.4%	353,216	+0.0%	$5.6M
WTBFBWTB Financial Corp	1.2%	1.2%	12,672	+0.0%	$5.0M
FNBF N B Corp	1.2%	1.1%	262,593	+0.0%	$5.0M
COLBColumbia Bkg Sys Inc Com	1.2%	1.1%	156,302	+0.0%	$5.0M
MBWMMercantile Bk Corp	1.2%	1.1%	83,966	+0.0%	$4.8M
PKBKParke Bancorp Inc	1.2%	1.1%	144,817	+0.0%	$4.8M
CCBCChino Commercial Bancorp	1.1%	1.0%	275,095	+20.0%	$4.7M
FMCBFarmers & Merchants Bancorp/Lo	1.1%	1.1%	3,662	+0.0%	$4.7M
ARBVAmerican Riviera Bancorp	1.1%	1.1%	183,328	+0.0%	$4.7M
PBAMPrivate Bancorp of Amer Inc	1.1%	1.1%	62,397	+0.0%	$4.6M
20370L103Community Heritage Financial Inc.	1.1%	1.0%	129,000	+0.0%	$4.5M
UBABUnited BanCorp of Alabama Inc	1.1%	1.1%	81,896	+0.0%	$4.5M
PFSProvident Finl Svcs Inc	1.1%	1.0%	189,706	+0.0%	$4.5M
CYVFCrystal Valley Financial Corp	1.1%	1.1%	56,945	+4.6%	$4.4M
RRBIRed River Bancshares Inc	1.1%	1.6%	48,446	-27.1%	$4.4M
WASHWashington Trust Bancorp	1.1%	1.0%	120,049	+0.0%	$4.4M
CBKCommercial Bancgroup Inc	1.0%	0.9%	133,664	+0.0%	$4.3M
BANRBanner Corporation	1.0%	1.0%	60,973	+0.0%	$4.0M
BYLBBoyle Bancorp Inc	1.0%	1.0%	34,514	+0.0%	$4.0M
HBNCHorizon Bancorp Ind	1.0%	—	200,000	—	$4.0M
TYFGTri-County Financial Group Inc	1.0%	—	61,917	—	$4.0M
WTFCWintrust Finl Corp	0.9%	—	24,284	—	$3.9M
OSBCOld Second Bancorp Inc D	0.9%	—	163,038	—	$3.8M
BKOROak Ridge Financial Services I	0.9%	0.9%	122,152	+0.0%	$3.8M
SNLCSecurity National Corp/IA	0.9%	0.9%	18,476	+0.0%	$3.8M
VLYValley Natl Bancorp	0.9%	—	255,540	—	$3.7M
PBNKPinnacle Bank/Gilroy CA	0.9%	0.9%	211,708	+0.0%	$3.7M

What Siena Capital Partners GP, LLC bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

CCBC Chino Commercial Bancorp+20.0% shares

Reduced

RRBI Red River Bancshares Inc-27.1% shares
FXNC First Natl Corp Va-24.4% shares
OVLY Oak Vy Bancorp Oakdale Calif-18.4% shares
CSHX Cashmere Valley Bank-17.5% shares

Left the top 50

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +37.9% /yr; S&P 500 +20.1%
3 years: +20.4% /yr; S&P 500 +20.4%
5 years: +11.1% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$413.4M	101
Q1 2026	$385.5M	100
Q4 2025	$372.5M	100
Q3 2025	$349.4M	96
Q2 2025	$342.1M	95
Q1 2025	$336.7M	100
Q4 2024	$362.5M	106
Q3 2024	$346.9M	107
Q2 2024	$303.4M	105
Q1 2024	$300.0M	103
Q4 2023	$318.9M	99
Q3 2023	$278.1M	100

Questions about Siena Capital Partners GP, LLC's portfolio

What stocks does Siena Capital Partners GP, LLC own?

Siena Capital Partners GP, LLC's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 101 positions worth $413.4M. The largest are West Coast Community Bancorp (WCCB) at 3.5%, Plumas Bancorp (PLBC) at 3.4%, Southern BancShares NC Inc (SBNC) at 3.3%, Exchange Bank/Santa Rosa CA (EXSR) at 2.8% and Timberland Bancorp Inc (TSBK) at 2.5%.

What did Siena Capital Partners GP, LLC buy last quarter?

In Q2 2026, Siena Capital Partners GP, LLC added Chino Commercial Bancorp (CCBC) (+20.0% shares), compared with its Q1 2026 filing.

What did Siena Capital Partners GP, LLC sell last quarter?

In Q2 2026, Siena Capital Partners GP, LLC cut from its top 50 Citizens Finl Group Inc (CFG), cut from its top 50 California BanCorp (BCAL), cut from its top 50 Shore Bancshares Inc (SHBI), cut from its top 50 Fifth Third Bancorp (FITB), cut from its top 50 Southeastern Banking Corp (SEBC), Red River Bancshares Inc (RRBI) (-27.1% shares), First Natl Corp Va (FXNC) (-24.4% shares) and Oak Vy Bancorp Oakdale Calif (OVLY) (-18.4% shares), compared with its Q1 2026 filing.

How has Siena Capital Partners GP, LLC's portfolio performed?

A portfolio copying Siena Capital Partners GP, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +20.4% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +37.9% against +20.1%. Over 5 years: +11.1% a year against +11.6%.

When is Siena Capital Partners GP, LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Siena Capital Partners GP, LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Siena Capital Partners GP, LLC manage?

Siena Capital Partners GP, LLC reported $379.3M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $413.4M.