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Corton Capital’s Old Second Bancorp OSBC Stock Holding History

Corton Capital’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 		$180K Sell
10,427
-3,232
-24% -$58.2K 0.44% 125
2025
Q2 		$242K Buy
+13,659
New +$223K 0.28% 148

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

Corton Capital's OSBC Position: Q3 2025 in Review

Corton Capital reduced its Old Second Bancorp (OSBC) stake by 24% in Q3 2025, selling an estimated $58.2K and leaving 10,427 shares worth $180K. The position accounts for 0.44% of the portfolio, ranked #125.

Corton Capital first reported a position in OSBC in Q2 2025 and has held it in 2 quarters since. The position peaked at $242K in Q2 2025. 197 funds tracked by Wall St. Rank hold OSBC as of Q3 2025.

  • Corton Capital held 10,427 shares of Old Second Bancorp worth $180K as of Q3 2025.
  • Corton Capital sold 3,232 Old Second Bancorp shares in Q3 2025, an estimated $58.2K.
  • Old Second Bancorp made up 0.44% of Corton Capital's portfolio in Q3 2025, its #125 holding.
  • Corton Capital first reported a position in Old Second Bancorp in Q2 2025 and has held it in 2 quarters since.
  • Corton Capital's Old Second Bancorp position peaked at $242K in Q2 2025.
  • 197 funds tracked by Wall St. Rank held Old Second Bancorp as of Q3 2025.

Based on Corton Capital's 13F filing for Q3 2025, filed 14 Nov 2025.