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Cubist Systematic Strategies’s Old Second Bancorp OSBC Stock Holding History

Cubist Systematic Strategies’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
Q3 		– Sell
-12,920
Closed -$229K – 3400
2025
Q2 		$229K Sell
12,920
-13,594
-51% -$222K ﹤0.01% 2551
2025
Q1 		$441K Sell
26,514
-22,309
-46% -$399K ﹤0.01% 2216
2024
Q4 		$868K Buy
48,823
+16,756
+52% +$291K 0.01% 1879
2024
Q3 		$500K Buy
+32,067
New +$516K ﹤0.01% 2208
2024
Q1 		– Sell
-26,697
Closed -$412K – 4139
2023
Q4 		$412K Buy
26,697
+11,629
+77% +$168K ﹤0.01% 2624
2023
Q3 		$205K Buy
+15,068
New +$220K ﹤0.01% 2778
2023
Q2 		– Sell
-25,302
Closed -$356K – 4086
2023
Q1 		$356K Buy
25,302
+12,921
+104% +$206K ﹤0.01% 2874
2022
Q4 		$199K Buy
+12,381
New +$198K ﹤0.01% 3585
2022
Q2 		– Sell
-51,095
Closed -$741K – 4500
2022
Q1 		$741K Buy
51,095
+31,152
+156% +$436K 0.01% 2268
2021
Q4 		$251K Buy
19,943
+3,998
+25% +$52.5K ﹤0.01% 2917
2021
Q3 		$208K Sell
15,945
-2,012
-11% -$24.2K ﹤0.01% 2566
2021
Q2 		$223K Buy
+17,957
New +$240K ﹤0.01% 2499
2020
Q1 		– Sell
-10,324
Closed -$139K – 2359
2019
Q4 		$139K Buy
+10,324
New +$129K ﹤0.01% 2126
2015
Q3 		– Sell
-10,218
Closed -$67K – 1960
2015
Q2 		$67K Buy
+10,218
New +$61.9K ﹤0.01% 1681

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
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
DAM
Davis Asset Management Sausalito, California $3.46B AUM 9.77% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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

Cubist Systematic Strategies's OSBC Position: Q3 2025 in Review

Cubist Systematic Strategies sold out of Old Second Bancorp (OSBC) in Q3 2025, closing a stake of 12,920 shares — an estimated $229K sold.

Cubist Systematic Strategies first reported a position in OSBC in Q2 2015 and held it in 14 quarters. The position peaked at $868K in Q4 2024. 197 funds tracked by Wall St. Rank hold OSBC as of Q3 2025.

  • Cubist Systematic Strategies reported no remaining Old Second Bancorp position as of Q3 2025 after selling out during the quarter.
  • Cubist Systematic Strategies sold 12,920 Old Second Bancorp shares in Q3 2025, an estimated $229K.
  • Cubist Systematic Strategies first reported a position in Old Second Bancorp in Q2 2015 and held it in 14 quarters.
  • Cubist Systematic Strategies's Old Second Bancorp position peaked at $868K in Q4 2024.
  • 197 funds tracked by Wall St. Rank held Old Second Bancorp as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.