Northwestern Mutual Wealth Management’s Old Second Bancorp OSBC Stock Holding History

Northwestern Mutual Wealth 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	$9.33K	Hold	400	–	–	﹤0.01%	3142
2026 Q1	$8.06K	Hold	400	–	–	﹤0.01%	3147
2025 Q4	$7.8K	Hold	400	–	–	﹤0.01%	3078
2025 Q3	$6.91K	Buy	+400	New	+$7.2K	﹤0.01%	3034
2025 Q1	–	Sell	-300	Closed	-$5.33K	–	3869
2024 Q4	$5.33K	Hold	300	–	–	﹤0.01%	2937
2024 Q3	$4.68K	Hold	300	–	–	﹤0.01%	2923
2024 Q2	$4.44K	Hold	300	–	–	﹤0.01%	2890
2024 Q1	$4.15K	Sell	300 -500	-63%	-$6.99K	﹤0.01%	2895
2023 Q4	$12.4K	Buy	800 +500	+167%	+$7.23K	﹤0.01%	2551
2023 Q3	$4.08K	Hold	300	–	–	﹤0.01%	2804
2023 Q2	$3.92K	Hold	300	–	–	﹤0.01%	2849
2023 Q1	$4.22K	Hold	300	–	–	﹤0.01%	2795
2022 Q4	$4.81K	Hold	300	–	–	﹤0.01%	2732
2022 Q3	$4K	Hold	300	–	–	﹤0.01%	2748
2022 Q2	$4K	Hold	300	–	–	﹤0.01%	2783
2022 Q1	$4K	Sell	300 -213	-42%	-$2.98K	﹤0.01%	2807
2021 Q4	$6K	Buy	+513	New	+$6.73K	﹤0.01%	2747
2018 Q1	–	Sell	-1,100	Closed	-$15K	–	2363
2017 Q4	$15K	Buy	+1,100	New	+$14.6K	﹤0.01%	1598
2016 Q2	–	Sell	-300	Closed	-$2K	–	2200
2016 Q1	$2K	Buy	+300	New	+$2.07K	﹤0.01%	1903

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

Northwestern Mutual Wealth Management's OSBC Position: Q2 2026 in Review

Northwestern Mutual Wealth Management held its Old Second Bancorp (OSBC) position steady in Q2 2026 at 400 shares worth $9.33K. The position accounts for ﹤0.01% of the portfolio, ranked #3142.

Northwestern Mutual Wealth Management first reported a position in OSBC in Q1 2016 and has held it in 19 quarters since. The position peaked at $15K in Q4 2017. 184 funds tracked by Wall St. Rank hold OSBC as of Q2 2026.

Northwestern Mutual Wealth Management held 400 shares of Old Second Bancorp worth $9.33K as of Q2 2026.
Northwestern Mutual Wealth Management left its Old Second Bancorp share count unchanged in Q2 2026.
Old Second Bancorp made up ﹤0.01% of Northwestern Mutual Wealth Management's portfolio in Q2 2026, its #3142 holding.
Northwestern Mutual Wealth Management first reported a position in Old Second Bancorp in Q1 2016 and has held it in 19 quarters since.
Northwestern Mutual Wealth Management's Old Second Bancorp position peaked at $15K in Q4 2017.
184 funds tracked by Wall St. Rank held Old Second Bancorp as of Q2 2026.

Based on Northwestern Mutual Wealth Management's 13F filing for Q2 2026, filed 12 Aug 2026.