PMAM
OGN icon

Picton Mahoney Asset Management’s Organon & Co OGN Stock Holding History

Picton Mahoney Asset Management’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 		$7.79M Buy
575,000
+574,945
+1,045,355% +$6.88M 0.06% 289
2026
Q1 		$329 Hold
55
– – ﹤0.01% 1234
2025
Q4 		$394 Hold
55
– – ﹤0.01% 1192
2025
Q3 		$1K Hold
55
– – ﹤0.01% 987
2025
Q2 		$1K Sell
55
-1,319
-96% -$13.6K ﹤0.01% 875
2025
Q1 		$21K Buy
1,374
+1,319
+2,398% +$20.3K ﹤0.01% 577
2024
Q4 		$1K Hold
55
– – ﹤0.01% 757
2024
Q3 		$1K Buy
+55
New +$1.14K ﹤0.01% 744

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

Picton Mahoney Asset Management's OGN Position: Q2 2026 in Review

Picton Mahoney Asset Management increased its Organon & Co (OGN) stake by 1,045,355% in Q2 2026, buying an estimated $6.88M and bringing the position to 575,000 shares worth $7.79M. The position accounts for 0.06% of the portfolio, ranked #289.

Picton Mahoney Asset Management first reported a position in OGN in Q3 2024 and has held it in 8 quarters since. 631 funds tracked by Wall St. Rank hold OGN as of Q2 2026.

  • Picton Mahoney Asset Management held 575,000 shares of Organon & Co worth $7.79M as of Q2 2026.
  • Picton Mahoney Asset Management bought 574,945 Organon & Co shares in Q2 2026, an estimated $6.88M.
  • Organon & Co made up 0.06% of Picton Mahoney Asset Management's portfolio in Q2 2026, its #289 holding.
  • Picton Mahoney Asset Management first reported a position in Organon & Co in Q3 2024 and has held it in 8 quarters since.
  • 631 funds tracked by Wall St. Rank held Organon & Co as of Q2 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.