First Manhattan
OGN icon

First Manhattan’s Organon & Co OGN Stock Holding History

First Manhattan’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 		$6.83M Sell
504,647
-445,525
-47% -$5.33M 0.02% 211
2026
Q1 		$5.69M Buy
950,172
+939,871
+9,124% +$7.07M 0.02% 223
2025
Q4 		$73.9K Sell
10,301
-137
-1% -$1.08K ﹤0.01% 721
2025
Q3 		$111K Sell
10,438
-4,810
-32% -$47.2K ﹤0.01% 701
2025
Q2 		$148K Sell
15,248
-3,713
-20% -$38.3K ﹤0.01% 676
2025
Q1 		$282K Sell
18,961
-4,026
-18% -$61.9K ﹤0.01% 596
2024
Q4 		$343K Sell
22,987
-488
-2% -$7.95K ﹤0.01% 579
2024
Q3 		$449K Sell
23,475
-1,476
-6% -$30.6K ﹤0.01% 514
2024
Q2 		$516K Sell
24,951
-31,187
-56% -$620K ﹤0.01% 467
2024
Q1 		$1.06M Sell
56,138
-5,360
-9% -$92K ﹤0.01% 370
2023
Q4 		$887K Sell
61,498
-172,090
-74% -$2.34M ﹤0.01% 389
2023
Q3 		$4.06M Sell
233,588
-17,753
-7% -$370K 0.02% 234
2023
Q2 		$5.23M Buy
251,341
+219,021
+678% +$4.76M 0.02% 213
2023
Q1 		$760K Buy
32,320
+19,898
+160% +$534K ﹤0.01% 438
2022
Q4 		$347K Sell
12,422
-378
-3% -$9.66K ﹤0.01% 588
2022
Q3 		$299K Sell
12,800
-503
-4% -$15.2K ﹤0.01% 611
2022
Q2 		$449K Sell
13,303
-260
-2% -$9.11K ﹤0.01% 561
2022
Q1 		$473K Sell
13,563
-175
-1% -$5.99K ﹤0.01% 589
2021
Q4 		$418K Sell
13,738
-327
-2% -$10.7K ﹤0.01% 606
2021
Q3 		$461K Sell
14,065
-1,265
-8% -$40.5K ﹤0.01% 578
2021
Q2 		$463K Buy
+15,330
New +$505K ﹤0.01% 570

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

First Manhattan's OGN Position: Q2 2026 in Review

First Manhattan reduced its Organon & Co (OGN) stake by 47% in Q2 2026, selling an estimated $5.33M and leaving 504,647 shares worth $6.83M. The position accounts for 0.02% of the portfolio, ranked #211.

First Manhattan first reported a position in OGN in Q2 2021 and has held it in 21 quarters since. 631 funds tracked by Wall St. Rank hold OGN as of Q2 2026.

  • First Manhattan held 504,647 shares of Organon & Co worth $6.83M as of Q2 2026.
  • First Manhattan sold 445,525 Organon & Co shares in Q2 2026, an estimated $5.33M.
  • Organon & Co made up 0.02% of First Manhattan's portfolio in Q2 2026, its #211 holding.
  • First Manhattan first reported a position in Organon & Co in Q2 2021 and has held it in 21 quarters since.
  • 631 funds tracked by Wall St. Rank held Organon & Co as of Q2 2026.

Based on First Manhattan's 13F filing for Q2 2026, filed 14 Aug 2026.