Gator Capital Management
OSBC icon

Gator Capital Management’s Old Second Bancorp OSBC Stock Holding History

Gator Capital 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
Q3 		$5.28M Sell
215,628
-144,102
-40% -$3.57M 1.05% 30
2026
Q2 		$8.39M Buy
359,730
+8,250
+2% +$176K 1.76% 26
2026
Q1 		$7.09M Buy
351,480
+13,485
+4% +$271K 1.45% 29
2025
Q4 		$6.59M Buy
337,995
+2,660
+0.8% +$49.7K 1.34% 23
2025
Q3 		$5.8M Buy
335,335
+2,385
+0.7% +$42.9K 1.47% 23
2025
Q2 		$5.91M Sell
332,950
-1,300
-0.4% -$21.2K 1.83% 22
2025
Q1 		$5.56M Hold
334,250
– – 2.12% 20
2024
Q4 		$5.94M Sell
334,250
-450
-0.1% -$7.82K 2.24% 18
2024
Q3 		$5.22M Hold
334,700
– – 2.31% 18
2024
Q2 		$4.96M Sell
334,700
-11,500
-3% -$162K 2.52% 18
2024
Q1 		$4.79M Buy
346,200
+28,000
+9% +$391K 2.46% 17
2023
Q4 		$4.91M Buy
318,200
+132,685
+72% +$1.92M 2.71% 15
2023
Q3 		$2.52M Buy
185,515
+59,628
+47% +$871K 1.79% 22
2023
Q2 		$1.64M Buy
+125,887
New +$1.6M 1.16% 26

Other funds holding OSBC

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
DAM
Davis Asset Management Sausalito, California $4B AUM 6.05% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $111B AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Banc Funds Company
Banc Funds Company Chicago, Illinois $630M AUM 18.94% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Gator Capital Management's OSBC Position: Q3 2026 in Review

Gator Capital Management reduced its Old Second Bancorp (OSBC) stake by 40% in Q3 2026, selling an estimated $3.57M and leaving 215,628 shares worth $5.28M. The position accounts for 1.05% of the portfolio, ranked #30.

Gator Capital Management first reported a position in OSBC in Q2 2023 and has held it in 14 quarters since. The position peaked at $8.39M in Q2 2026. 111 funds tracked by Wall St. Rank hold OSBC as of Q3 2026.

  • Gator Capital Management held 215,628 shares of Old Second Bancorp worth $5.28M as of Q3 2026.
  • Gator Capital Management sold 144,102 Old Second Bancorp shares in Q3 2026, an estimated $3.57M.
  • Old Second Bancorp made up 1.05% of Gator Capital Management's portfolio in Q3 2026, its #30 holding.
  • Gator Capital Management first reported a position in Old Second Bancorp in Q2 2023 and has held it in 14 quarters since.
  • Gator Capital Management's Old Second Bancorp position peaked at $8.39M in Q2 2026.
  • 111 funds tracked by Wall St. Rank held Old Second Bancorp as of Q3 2026.

Based on Gator Capital Management's 13F filing for Q3 2026, filed 12 Nov 2026.