Citigroup
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Citigroup’s Organon & Co OGN Stock Holding History

Citigroup’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
2024
Q2 		– Sell
-35,000
Closed -$658K – 5722
2024
Q1 		$658K Buy
35,000
+7,500
+27% +$129K ﹤0.01% 3369
2023
Q4 		$397K Sell
27,500
-29,900
-52% -$407K ﹤0.01% 3568
2023
Q3 		$996K Buy
+57,400
New +$1.2M ﹤0.01% 2516

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

Citigroup's OGN Position: Q1 2026 in Review

Citigroup increased its Organon & Co (OGN) stake by 18% in Q1 2026, buying an estimated $683K and bringing the position to 596,772 shares worth $3.57M. The position accounts for ﹤0.01% of the portfolio, ranked #2233.

Citigroup first reported a position in OGN in Q2 2021 and has held it in 20 quarters since. The position peaked at $18.2M in Q2 2021. 603 funds tracked by Wall St. Rank hold OGN as of Q1 2026.

  • Citigroup held 596,772 shares of Organon & Co worth $3.57M as of Q1 2026.
  • Citigroup bought 90,721 Organon & Co shares in Q1 2026, an estimated $683K.
  • Organon & Co made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #2233 holding.
  • Citigroup first reported a position in Organon & Co in Q2 2021 and has held it in 20 quarters since.
  • Citigroup's Organon & Co position peaked at $18.2M in Q2 2021.
  • 603 funds tracked by Wall St. Rank held Organon & Co as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.