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Equibles

Siena Capital Partners GP, LLC

Position in OSBC — Old Second Bancorp Inc

CIK 1694886 EVANSTON, IL
Back to OSBC Full portfolio

Position in OSBC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,802,046
+$515,200 QoQ
Shares Held
163,038
0.0% QoQ
Ownership
0.320%
of shares outstanding
% of Portfolio
1.70%
of 13F equity value
Holder Rank
#42
of 185 holders
Holding Since
Dec 2021
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OSBC Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

Siena Capital Partners GP, LLC holds $223,417,758 across 48 Banks - Regional names. OSBC ranks #30 (1.7% 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 OSBC

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,802,046 163,038
2026-03-31 $3,286,846 163,038
2025-12-31 $3,179,241 163,038
2025-09-30 $2,818,927 163,038
2025-06-30 $2,892,294 163,038
2025-03-31 $2,712,952 163,038
2024-12-31 $2,898,815 163,038
2024-09-30 $2,541,762 163,038
2024-06-30 $2,414,592 163,038
2024-03-31 $2,256,445 163,038
2023-12-31 $2,517,306 163,038
2023-09-30 $2,218,947 163,038
2023-06-30 $2,129,276 163,038
2023-03-31 $2,292,314 163,038
2022-12-31 $2,751,405 171,534
2022-09-30 $3,537,894 271,103
2022-06-30 $3,627,358 271,103
2022-03-31 $3,933,704 271,103
2021-12-31 $3,413,186 271,103