Curi RMB Capital’s Old Second Bancorp OSBC Stock Holding History

Curi RMB Capital’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 Q1	$2.03M	Hold	100,505	–	–	0.04%	327
2025 Q4	$1.96M	Buy	100,505 +9	+0%	+$168	0.03%	341
2025 Q3	$1.74M	Hold	100,496	–	–	0.03%	345
2025 Q2	$1.78M	Buy	100,496 +496	+0.5%	+$8.09K	0.03%	344
2025 Q1	$1.66M	Hold	100,000	–	–	0.04%	287
2024 Q4	$1.78M	Hold	100,000	–	–	0.04%	279
2024 Q3	$1.56M	Sell	100,000 -50,000	-33%	-$805K	0.04%	299
2024 Q2	$2.22M	Hold	150,000	–	–	0.05%	252
2024 Q1	$2.08M	Sell	150,000 -50,000	-25%	-$699K	0.05%	266
2023 Q4	$3.09M	Hold	200,000	–	–	0.09%	195
2023 Q3	$2.72M	Sell	200,000 -100,000	-33%	-$1.46M	0.09%	191
2023 Q2	$3.92M	Hold	300,000	–	–	0.13%	160
2023 Q1	$4.22M	Sell	300,000 -50,000	-14%	-$798K	0.15%	148
2022 Q4	$5.61M	Sell	350,000 -100,000	-22%	-$1.6M	0.2%	128
2022 Q3	$5.87M	Buy	450,000 +20,000	+5%	+$281K	0.22%	122
2022 Q2	$5.75M	Buy	+430,000	New	+$6.14M	0.2%	124
2016 Q3	–	Sell	-122,370	Closed	-$836K	–	495
2016 Q2	$836K	Buy	122,370 +12,000	+11%	+$85.2K	0.04%	256
2016 Q1	$791K	Buy	110,370 +4,830	+5%	+$33.3K	0.05%	239
2015 Q4	$827K	Buy	+105,540	New	+$761K	0.04%	256

Other funds holding OSBC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

DAM

Davis Asset Management Sausalito, California $3.46B AUM 9.77% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

FCM

FJ Capital Management Mclean, Virginia $888M AUM 18.97% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Curi RMB Capital's OSBC Position: Q1 2026 in Review

Curi RMB Capital held its Old Second Bancorp (OSBC) position steady in Q1 2026 at 100,505 shares worth $2.03M. The position accounts for 0.04% of the portfolio, ranked #327.

Curi RMB Capital first reported a position in OSBC in Q4 2015 and has held it in 19 quarters since. The position peaked at $5.87M in Q3 2022. 188 funds tracked by Wall St. Rank hold OSBC as of Q1 2026.

Curi RMB Capital held 100,505 shares of Old Second Bancorp worth $2.03M as of Q1 2026.
Curi RMB Capital left its Old Second Bancorp share count unchanged in Q1 2026.
Old Second Bancorp made up 0.04% of Curi RMB Capital's portfolio in Q1 2026, its #327 holding.
Curi RMB Capital first reported a position in Old Second Bancorp in Q4 2015 and has held it in 19 quarters since.
Curi RMB Capital's Old Second Bancorp position peaked at $5.87M in Q3 2022.
188 funds tracked by Wall St. Rank held Old Second Bancorp as of Q1 2026.

Based on Curi RMB Capital's 13F filing for Q1 2026, filed 15 May 2026.