IMC Chicago
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IMC Chicago’s Organon & Co OGN Stock Holding History

IMC Chicago’s Portfolio OGN Stock Details OGN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.98M Sell
146,000
-45,400
-24% -$543K ﹤0.01% 3048
2026
Q1 		$1.15M Buy
191,400
+2,100
+1% +$15.8K ﹤0.01% 3139
2025
Q4 		$1.36M Buy
189,300
+93,800
+98% +$741K ﹤0.01% 2742
2025
Q3 		$1.02M Buy
95,500
+29,000
+44% +$285K ﹤0.01% 2697
2025
Q2 		$644K Sell
66,500
-18,500
-22% -$191K ﹤0.01% 2737
2025
Q1 		$1.27M Sell
85,000
-46,700
-35% -$718K ﹤0.01% 2120
2024
Q4 		$1.96M Buy
131,700
+94,600
+255% +$1.54M ﹤0.01% 1887
2024
Q3 		$710K Buy
37,100
+6,700
+22% +$139K ﹤0.01% 2230
2024
Q2 		$629K Sell
30,400
-100
-0.3% -$1.99K ﹤0.01% 2200
2024
Q1 		$573K Buy
+30,500
New +$523K ﹤0.01% 1983

Other funds holding OGN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $16.4B AUM 55.44% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

IMC Chicago's OGN Position: Q2 2026 in Review

IMC Chicago sold out of Organon & Co (OGN) in Q2 2026, closing a stake of 47,531 shares — an estimated $568K sold.

IMC Chicago first reported a position in OGN in Q1 2024 and held it in 4 quarters. The position peaked at $1.3M in Q4 2024. 633 funds tracked by Wall St. Rank hold OGN as of Q2 2026.

  • IMC Chicago reported no remaining Organon & Co position as of Q2 2026 after selling out during the quarter.
  • IMC Chicago sold 47,531 Organon & Co shares in Q2 2026, an estimated $568K.
  • IMC Chicago first reported a position in Organon & Co in Q1 2024 and held it in 4 quarters.
  • IMC Chicago's Organon & Co position peaked at $1.3M in Q4 2024.
  • 633 funds tracked by Wall St. Rank held Organon & Co as of Q2 2026.

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