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GSA Capital Partners’s Old Second Bancorp OSBC Stock Holding History

GSA Capital Partners’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
2025
Q4 		– Sell
-10,881
Closed -$188K – 1972
2025
Q3 		$188K Sell
10,881
-2,919
-21% -$52.6K 0.02% 1448
2025
Q2 		$245K Sell
13,800
-23,153
-63% -$377K 0.02% 1391
2025
Q1 		$615K Sell
36,953
-37,547
-50% -$672K 0.06% 652
2024
Q4 		$1.32M Sell
74,500
-51,331
-41% -$892K 0.1% 240
2024
Q3 		$1.96M Buy
+125,831
New +$2.02M 0.15% 131
2023
Q2 		– Sell
-38,877
Closed -$547K – 1829
2023
Q1 		$547K Buy
38,877
+24,530
+171% +$391K 0.05% 655
2022
Q4 		$230K Sell
14,347
-29,711
-67% -$475K 0.03% 1103
2022
Q3 		$575K Buy
44,058
+22,611
+105% +$317K 0.08% 469
2022
Q2 		$287K Buy
+21,447
New +$306K 0.04% 849
2020
Q1 		– Sell
-29,926
Closed -$403K – 1419
2019
Q4 		$403K Buy
+29,926
New +$373K 0.05% 810
2019
Q2 		– Sell
-19,325
Closed -$243K – 1660
2019
Q1 		$243K Buy
+19,325
New +$267K 0.02% 1124
2018
Q2 		– Sell
-56,631
Closed -$787K – 1866
2018
Q1 		$787K Buy
56,631
+8,100
+17% +$115K 0.04% 821
2017
Q4 		$662K Buy
+48,531
New +$645K 0.04% 802
2017
Q1 		– Sell
-14,600
Closed -$161K – 1927
2016
Q4 		$161K Hold
14,600
– – 0.01% 1635
2016
Q3 		$121K Hold
14,600
– – 0.01% 1675
2016
Q2 		$100K Buy
14,600
+2,100
+17% +$14.9K 0.01% 1668
2016
Q1 		$90K Buy
+12,500
New +$86.2K 0.01% 1589

Other funds holding OSBC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
FCM
FJ Capital Management Mclean, Virginia $888M AUM 18.97% 1-Year Est. Return
DAM
Davis Asset Management Sausalito, California $3.46B AUM 9.77% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
KCM
Kennedy Capital Management St Louis, Missouri $4.72B AUM 36.69% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

GSA Capital Partners's OSBC Position: Q4 2025 in Review

GSA Capital Partners sold out of Old Second Bancorp (OSBC) in Q4 2025, closing a stake of 10,881 shares — an estimated $188K sold.

GSA Capital Partners first reported a position in OSBC in Q1 2016 and held it in 17 quarters. The position peaked at $1.96M in Q3 2024. 185 funds tracked by Wall St. Rank hold OSBC as of Q4 2025.

  • GSA Capital Partners reported no remaining Old Second Bancorp position as of Q4 2025 after selling out during the quarter.
  • GSA Capital Partners sold 10,881 Old Second Bancorp shares in Q4 2025, an estimated $188K.
  • GSA Capital Partners first reported a position in Old Second Bancorp in Q1 2016 and held it in 17 quarters.
  • GSA Capital Partners's Old Second Bancorp position peaked at $1.96M in Q3 2024.
  • 185 funds tracked by Wall St. Rank held Old Second Bancorp as of Q4 2025.

Based on GSA Capital Partners's 13F filing for Q4 2025, filed 6 Feb 2026.