ECM
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EMC Capital Management’s Old Second Bancorp OSBC Stock Holding History

EMC 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
2025
Q4 		$140K Sell
7,170
-1,265
-15% -$23.6K 0.06% 120
2025
Q3 		$146K Hold
8,435
– – 0.07% 142
2025
Q2 		$150K Buy
+8,435
New +$138K 0.08% 126

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

EMC Capital Management's OSBC Position: Q4 2025 in Review

EMC Capital Management reduced its Old Second Bancorp (OSBC) stake by 15% in Q4 2025, selling an estimated $23.6K and leaving 7,170 shares worth $140K. The position accounts for 0.06% of the portfolio, ranked #120.

EMC Capital Management first reported a position in OSBC in Q2 2025 and has held it in 3 quarters since. The position peaked at $150K in Q2 2025. 185 funds tracked by Wall St. Rank hold OSBC as of Q4 2025.

  • EMC Capital Management held 7,170 shares of Old Second Bancorp worth $140K as of Q4 2025.
  • EMC Capital Management sold 1,265 Old Second Bancorp shares in Q4 2025, an estimated $23.6K.
  • Old Second Bancorp made up 0.06% of EMC Capital Management's portfolio in Q4 2025, its #120 holding.
  • EMC Capital Management first reported a position in Old Second Bancorp in Q2 2025 and has held it in 3 quarters since.
  • EMC Capital Management's Old Second Bancorp position peaked at $150K in Q2 2025.
  • 185 funds tracked by Wall St. Rank held Old Second Bancorp as of Q4 2025.

Based on EMC Capital Management's 13F filing for Q4 2025, filed 9 Mar 2026.