INTECH Investment Management’s Old Second Bancorp OSBC Stock Holding History

INTECH Investment Management’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	$246K	Sell	10,560 -1,422	-12%	-$30.4K	﹤0.01%	1684
2026 Q1	$242K	Sell	11,982 -5,897	-33%	-$118K	﹤0.01%	1665
2025 Q4	$349K	Sell	17,879 -2,168	-11%	-$40.5K	﹤0.01%	1680
2025 Q3	$347K	Buy	20,047 +1,620	+9%	+$29.2K	﹤0.01%	1760
2025 Q2	$327K	Sell	18,427 -11,773	-39%	-$192K	﹤0.01%	1826
2025 Q1	$503K	Buy	30,200 +10,955	+57%	+$196K	0.01%	1614
2024 Q4	$342K	Buy	19,245 +9,112	+90%	+$158K	﹤0.01%	1766
2024 Q3	$158K	Buy	+10,133	New	+$163K	﹤0.01%	1793

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 $3.38T AUM 44.17% 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

INTECH Investment Management's OSBC Position: Q2 2026 in Review

INTECH Investment Management reduced its Old Second Bancorp (OSBC) stake by 12% in Q2 2026, selling an estimated $30.4K and leaving 10,560 shares worth $246K. The position accounts for ﹤0.01% of the portfolio, ranked #1684.

INTECH Investment Management first reported a position in OSBC in Q3 2024 and has held it in 8 quarters since. The position peaked at $503K in Q1 2025. 184 funds tracked by Wall St. Rank hold OSBC as of Q2 2026.

INTECH Investment Management held 10,560 shares of Old Second Bancorp worth $246K as of Q2 2026.
INTECH Investment Management sold 1,422 Old Second Bancorp shares in Q2 2026, an estimated $30.4K.
Old Second Bancorp made up ﹤0.01% of INTECH Investment Management's portfolio in Q2 2026, its #1684 holding.
INTECH Investment Management first reported a position in Old Second Bancorp in Q3 2024 and has held it in 8 quarters since.
INTECH Investment Management's Old Second Bancorp position peaked at $503K in Q1 2025.
184 funds tracked by Wall St. Rank held Old Second Bancorp as of Q2 2026.

Based on INTECH Investment Management's 13F filing for Q2 2026, filed 10 Aug 2026.