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
Q1 		$285K Buy
+47,531
New +$358K ﹤0.01% 4652
2025
Q2 		– Sell
-27,964
Closed -$288K – 3504
2025
Q1 		$416K Sell
27,964
-59,230
-68% -$911K ﹤0.01% 2767
2024
Q4 		$1.3M Buy
+87,194
New +$1.42M ﹤0.01% 2179
2024
Q2 		– Sell
-12,950
Closed -$257K – 2736
2024
Q1 		$243K Buy
+12,950
New +$222K ﹤0.01% 2288

Other funds holding OGN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
KBG
Kahn Brothers Group New York $564M AUM 25.3% 1-Year Est. Return
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return

IMC Chicago's OGN Position: Q1 2026 in Review

IMC Chicago opened a new position in Organon & Co (OGN) in Q1 2026: 47,531 shares worth $285K. The stake represents ﹤0.01% of the portfolio and ranks #4652 among its holdings. This is a return to the name: IMC Chicago previously reported a position in OGN as recently as Q1 2025.

IMC Chicago first reported a position in OGN in Q1 2024 and has held it in 4 quarters since. The position peaked at $1.3M in Q4 2024. 603 funds tracked by Wall St. Rank hold OGN as of Q1 2026.

  • IMC Chicago held 47,531 shares of Organon & Co worth $285K as of Q1 2026.
  • Organon & Co was a new IMC Chicago position in Q1 2026.
  • Organon & Co made up ﹤0.01% of IMC Chicago's portfolio in Q1 2026, its #4652 holding.
  • IMC Chicago first reported a position in Organon & Co in Q1 2024 and has held it in 4 quarters since.
  • IMC Chicago's Organon & Co position peaked at $1.3M in Q4 2024.
  • 603 funds tracked by Wall St. Rank held Organon & Co as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.