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Harry Burn’s Organon & Co OGN Stock Holding History

Harry Burn’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
2025
Q2 		– Sell
-4,977,078
Closed -$74.1M – 44
2025
Q1 		$74.1M Buy
4,977,078
+8,420
+0.2% +$129K 2.6% 24
2024
Q4 		$74.1M Sell
4,968,658
-172,426
-3% -$2.81M 2.45% 20
2024
Q3 		$98.3M Buy
5,141,084
+270,401
+6% +$5.6M 3.2% 6
2024
Q2 		$101M Sell
4,870,683
-154,065
-3% -$3.06M 3.36% 4
2024
Q1 		$94.5M Buy
5,024,748
+349,611
+7% +$6M 2.95% 10
2023
Q4 		$67.4M Buy
4,675,137
+1,216,522
+35% +$16.5M 2.34% 28
2023
Q3 		$60M Sell
3,458,615
-320,640
-8% -$6.69M 2.3% 26
2023
Q2 		$78.6M Buy
3,779,255
+444,972
+13% +$9.67M 2.9% 14
2023
Q1 		$78.4M Buy
3,334,283
+296,590
+10% +$7.96M 2.95% 13
2022
Q4 		$84.8M Buy
3,037,693
+474,402
+19% +$12.1M 3.19% 12
2022
Q3 		$60M Buy
2,563,291
+14,519
+0.6% +$438K 2.43% 24
2022
Q2 		$86M Sell
2,548,772
-629,012
-20% -$22M 3.15% 12
2022
Q1 		$111M Sell
3,177,784
-636,493
-17% -$21.8M 3.22% 10
2021
Q4 		$116M Buy
3,814,277
+947,166
+33% +$30.8M 3.22% 11
2021
Q3 		$94M Buy
2,867,111
+414,824
+17% +$13.3M 2.65% 16
2021
Q2 		$74.2M Buy
+2,452,287
New +$80.7M 2.06% 26

Other funds holding OGN

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return

Harry Burn's OGN Position: Q2 2025 in Review

Harry Burn sold out of Organon & Co (OGN) in Q2 2025, closing a stake of 4,977,078 shares — an estimated $74.1M sold.

Harry Burn first reported a position in OGN in Q2 2021 and held it in 16 quarters. The position peaked at $116M in Q4 2021. 695 funds tracked by Wall St. Rank hold OGN as of Q2 2025.

  • Harry Burn reported no remaining Organon & Co position as of Q2 2025 after selling out during the quarter.
  • Harry Burn sold 4,977,078 Organon & Co shares in Q2 2025, an estimated $74.1M.
  • Harry Burn first reported a position in Organon & Co in Q2 2021 and held it in 16 quarters.
  • Harry Burn's Organon & Co position peaked at $116M in Q4 2021.
  • 695 funds tracked by Wall St. Rank held Organon & Co as of Q2 2025.

Based on Sound Shore Management's 13F filing for Q2 2025, filed 6 Aug 2025.