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Dmitry Balyasny’s Organon & Co OGN Stock Holding History

Dmitry Balyasny’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 		$29.7M Buy
2,196,642
+1,978,742
+908% +$23.7M 0.04% 552
2026
Q1 		$1.31M Buy
+217,900
New +$1.64M ﹤0.01% 1967
2025
Q4 		– Sell
-2,240,149
Closed -$23.9M – 3424
2025
Q3 		$23.9M Buy
2,240,149
+1,131,941
+102% +$11.1M 0.03% 636
2025
Q2 		$10.7M Sell
1,108,208
-304,785
-22% -$3.14M 0.02% 933
2025
Q1 		$21M Buy
+1,412,993
New +$21.7M 0.03% 577
2024
Q3 		– Sell
-311,209
Closed -$6.44M – 3033
2024
Q2 		$6.44M Buy
311,209
+116,445
+60% +$2.31M 0.01% 1059
2024
Q1 		$3.66M Sell
194,764
-136,332
-41% -$2.34M 0.01% 1336
2023
Q4 		$4.77M Sell
331,096
-128,071
-28% -$1.74M 0.01% 1132
2023
Q3 		$7.97M Sell
459,167
-1,045,746
-69% -$21.8M 0.02% 930
2023
Q2 		$31.3M Sell
1,504,913
-779,278
-34% -$16.9M 0.07% 384
2023
Q1 		$53.7M Buy
2,284,191
+1,197,979
+110% +$32.2M 0.13% 197
2022
Q4 		$30.3M Sell
1,086,212
-238,090
-18% -$6.09M 0.08% 323
2022
Q3 		$31M Buy
1,324,302
+1,089,533
+464% +$32.9M 0.1% 284
2022
Q2 		$7.92M Buy
+234,769
New +$8.22M 0.03% 733
2022
Q1 		– Sell
-967,268
Closed -$29.5M – 2734
2021
Q4 		$29.5M Buy
967,268
+693,221
+253% +$22.6M 0.1% 268
2021
Q3 		$8.99M Sell
274,047
-216,235
-44% -$6.92M 0.04% 621
2021
Q2 		$14.8M Buy
+490,282
New +$16.1M 0.07% 381

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

Dmitry Balyasny's OGN Position: Q2 2026 in Review

Dmitry Balyasny increased its Organon & Co (OGN) stake by 908% in Q2 2026, buying an estimated $23.7M and bringing the position to 2,196,642 shares worth $29.7M. The position accounts for 0.04% of the portfolio, ranked #552.

Dmitry Balyasny first reported a position in OGN in Q2 2021 and has held it in 17 quarters since. The position peaked at $53.7M in Q1 2023. 627 funds tracked by Wall St. Rank hold OGN as of Q2 2026.

  • Dmitry Balyasny held 2,196,642 shares of Organon & Co worth $29.7M as of Q2 2026.
  • Dmitry Balyasny bought 1,978,742 Organon & Co shares in Q2 2026, an estimated $23.7M.
  • Organon & Co made up 0.04% of Dmitry Balyasny's portfolio in Q2 2026, its #552 holding.
  • Dmitry Balyasny first reported a position in Organon & Co in Q2 2021 and has held it in 17 quarters since.
  • Dmitry Balyasny's Organon & Co position peaked at $53.7M in Q1 2023.
  • 627 funds tracked by Wall St. Rank held Organon & Co as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.