Quarry LP’s Old Second Bancorp OSBC Stock Holding History

Quarry LP’s Portfolio OSBC Stock Details OSBC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$3.8K	Sell	163 -117	-42%	-$2.5K	﹤0.01%	1228
2026 Q1	$5.64K	Buy	+280	New	+$5.62K	﹤0.01%	954
2025 Q3	–	Sell	-2,942	Closed	-$52.2K	–	2416
2025 Q2	$52.2K	Sell	2,942 -2,860	-49%	-$46.6K	0.01%	836
2025 Q1	$96.5K	Buy	5,802 +3,439	+146%	+$61.6K	0.02%	527
2024 Q4	$42K	Buy	2,363 +974	+70%	+$16.9K	0.01%	856
2024 Q3	$21.7K	Buy	1,389 +1,320	+1,913%	+$21.2K	0.01%	1083
2024 Q2	$1.02K	Buy	+69	New	+$971	﹤0.01%	1718
2024 Q1	–	Sell	-486	Closed	-$7.5K	–	1844
2023 Q4	$7.5K	Buy	+486	New	+$7.02K	﹤0.01%	1164
2023 Q2	–	Sell	-700	Closed	-$9.84K	–	1293
2023 Q1	$9.84K	Buy	+700	New	+$11.2K	﹤0.01%	830

Other funds holding OSBC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

DAM

Davis Asset Management Sausalito, California $3.95B AUM 11.79% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

FCM

FJ Capital Management Mclean, Virginia $770M AUM 28.42% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Quarry LP's OSBC Position: Q2 2026 in Review

Quarry LP reduced its Old Second Bancorp (OSBC) stake by 42% in Q2 2026, selling an estimated $2.5K and leaving 163 shares worth $3.8K. The position accounts for ﹤0.01% of the portfolio, ranked #1228.

Quarry LP first reported a position in OSBC in Q1 2023 and has held it in 9 quarters since. The position peaked at $96.5K in Q1 2025. 185 funds tracked by Wall St. Rank hold OSBC as of Q2 2026.

Quarry LP held 163 shares of Old Second Bancorp worth $3.8K as of Q2 2026.
Quarry LP sold 117 Old Second Bancorp shares in Q2 2026, an estimated $2.5K.
Old Second Bancorp made up ﹤0.01% of Quarry LP's portfolio in Q2 2026, its #1228 holding.
Quarry LP first reported a position in Old Second Bancorp in Q1 2023 and has held it in 9 quarters since.
Quarry LP's Old Second Bancorp position peaked at $96.5K in Q1 2025.
185 funds tracked by Wall St. Rank held Old Second Bancorp as of Q2 2026.

Based on Quarry LP's 13F filing for Q2 2026, filed 14 Aug 2026.