IMC Chicago
OSG

IMC Chicago’s Octave Specialty Group OSG Stock Holding History

IMC Chicago’s Portfolio OSG Stock Details OSG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-10,897
Closed -$50.7K – 6319
2026
Q1 		$50.7K Sell
10,897
-15,406
-59% -$88.2K ﹤0.01% 5523
2025
Q4 		$205K Sell
26,303
-71,119
-73% -$608K ﹤0.01% 4007
2025
Q3 		$812K Sell
97,422
-43,604
-31% -$368K ﹤0.01% 2860
2025
Q2 		$1M Buy
141,026
+46,223
+49% +$344K ﹤0.01% 2480
2025
Q1 		$830K Buy
94,803
+64,487
+213% +$679K ﹤0.01% 2382
2024
Q4 		$383K Sell
30,316
-1,108
-4% -$13.4K ﹤0.01% 2871
2024
Q3 		$352K Sell
31,424
-26,534
-46% -$310K ﹤0.01% 2571
2024
Q2 		$743K Sell
57,958
-14,030
-19% -$214K ﹤0.01% 2121
2024
Q1 		$1.13M Buy
+71,988
New +$1.14M ﹤0.01% 1668

Other funds holding OSG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
WSL
Western Standard LLC Los Angeles, California $295M AUM 40.98% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PGCM
Prescott Group Capital Management Tulsa, Oklahoma $1.16B AUM 53.61% 1-Year Est. Return
TAM
Third Avenue Management New York $625M AUM 48.93% 1-Year Est. Return
BCC
Bain Capital Credit Boston, Massachusetts $368M AUM 9.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

IMC Chicago's OSG Position: Q2 2026 in Review

IMC Chicago sold out of Octave Specialty Group (OSG) in Q2 2026, closing a stake of 10,897 shares — an estimated $50.7K sold.

IMC Chicago first reported a position in OSG in Q1 2024 and held it in 9 quarters. The position peaked at $1.13M in Q1 2024. 148 funds tracked by Wall St. Rank hold OSG as of Q2 2026.

  • IMC Chicago reported no remaining Octave Specialty Group position as of Q2 2026 after selling out during the quarter.
  • IMC Chicago sold 10,897 Octave Specialty Group shares in Q2 2026, an estimated $50.7K.
  • IMC Chicago first reported a position in Octave Specialty Group in Q1 2024 and held it in 9 quarters.
  • IMC Chicago's Octave Specialty Group position peaked at $1.13M in Q1 2024.
  • 148 funds tracked by Wall St. Rank held Octave Specialty Group as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.