Swiss National Bank’s Old Second Bancorp OSBC Stock Holding History

Swiss National Bank’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	$1.99M	Hold	98,700	–	–	﹤0.01%	1853
2025 Q4	$1.92M	Buy	98,700 +17,000	+21%	+$318K	﹤0.01%	1891
2025 Q3	$1.41M	Hold	81,700	–	–	﹤0.01%	2011
2025 Q2	$1.45M	Sell	81,700 -1,500	-2%	-$24.5K	﹤0.01%	1965
2025 Q1	$1.38M	Hold	83,200	–	–	﹤0.01%	1969
2024 Q4	$1.48M	Hold	83,200	–	–	﹤0.01%	2023
2024 Q3	$1.3M	Sell	83,200 -4,800	-5%	-$77.2K	﹤0.01%	2094
2024 Q2	$1.3M	Hold	88,000	–	–	﹤0.01%	2039
2024 Q1	$1.22M	Hold	88,000	–	–	﹤0.01%	2117
2023 Q4	$1.36M	Sell	88,000 -10,100	-10%	-$146K	﹤0.01%	2070
2023 Q3	$1.34M	Buy	98,100 +900	+0.9%	+$13.1K	﹤0.01%	2082
2023 Q2	$1.27M	Buy	97,200 +20,200	+26%	+$257K	﹤0.01%	2174
2023 Q1	$1.08M	Sell	77,000 -9,000	-10%	-$144K	﹤0.01%	2207
2022 Q4	$1.38M	Buy	86,000 +2,200	+3%	+$35.2K	﹤0.01%	2141
2022 Q3	$1.09M	Hold	83,800	–	–	﹤0.01%	2288
2022 Q2	$1.12M	Buy	+83,800	New	+$1.2M	﹤0.01%	2300

Other funds holding OSBC

BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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 $113B AUM 38.87% 1-Year Est. Return

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

Swiss National Bank's OSBC Position: Q1 2026 in Review

Swiss National Bank held its Old Second Bancorp (OSBC) position steady in Q1 2026 at 98,700 shares worth $1.99M. The position accounts for ﹤0.01% of the portfolio, ranked #1853.

Swiss National Bank first reported a position in OSBC in Q2 2022 and has held it in 16 quarters since. 188 funds tracked by Wall St. Rank hold OSBC as of Q1 2026.

Swiss National Bank held 98,700 shares of Old Second Bancorp worth $1.99M as of Q1 2026.
Swiss National Bank left its Old Second Bancorp share count unchanged in Q1 2026.
Old Second Bancorp made up ﹤0.01% of Swiss National Bank's portfolio in Q1 2026, its #1853 holding.
Swiss National Bank first reported a position in Old Second Bancorp in Q2 2022 and has held it in 16 quarters since.
188 funds tracked by Wall St. Rank held Old Second Bancorp as of Q1 2026.

Based on Swiss National Bank's 13F filing for Q1 2026, filed 7 May 2026.