Group One Trading
OGN icon

Group One Trading’s Organon & Co OGN Stock Holding History

Group One Trading’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
Q1 		$388K Sell
64,800
-75,300
-54% -$567K ﹤0.01% 3567
2025
Q4 		$1M Sell
140,100
-15,100
-10% -$119K ﹤0.01% 2885
2025
Q3 		$1.66M Buy
155,200
+28,200
+22% +$277K ﹤0.01% 2510
2025
Q2 		$1.23M Sell
127,000
-17,100
-12% -$176K ﹤0.01% 2578
2025
Q1 		$2.15M Buy
144,100
+7,500
+5% +$115K 0.01% 1753
2024
Q4 		$2.04M Sell
136,600
-38,500
-22% -$627K ﹤0.01% 1894
2024
Q3 		$3.35M Buy
175,100
+2,900
+2% +$60.1K 0.01% 1323
2024
Q2 		$3.56M Sell
172,200
-139,300
-45% -$2.77M 0.01% 1018
2024
Q1 		$5.86M Sell
311,500
-42,000
-12% -$721K 0.02% 738
2023
Q4 		$5.1M Buy
353,500
+316,600
+858% +$4.31M 0.01% 1124
2023
Q3 		$641K Buy
36,900
+4,200
+13% +$87.6K ﹤0.01% 2678
2023
Q2 		$680K Sell
32,700
-34,500
-51% -$750K ﹤0.01% 2713
2023
Q1 		$1.58M Buy
67,200
+61,000
+984% +$1.64M 0.01% 1736
2022
Q4 		$173K Sell
6,200
-9,300
-60% -$238K ﹤0.01% 3977
2022
Q3 		$363K Buy
15,500
+11,900
+331% +$359K ﹤0.01% 3543
2022
Q2 		$122K Sell
3,600
-4,600
-56% -$161K ﹤0.01% 4790
2022
Q1 		$286K Sell
8,200
-5,900
-42% -$202K ﹤0.01% 4423
2021
Q4 		$429K Sell
14,100
-13,900
-50% -$453K ﹤0.01% 4307
2021
Q3 		$918K Buy
28,000
+18,600
+198% +$595K ﹤0.01% 3505
2021
Q2 		$284K Buy
+9,400
New +$309K ﹤0.01% 4839

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

Group One Trading's OGN Position: Q4 2025 in Review

Group One Trading sold out of Organon & Co (OGN) in Q4 2025, closing a stake of 813 shares — an estimated $6.42K sold.

Group One Trading first reported a position in OGN in Q2 2021 and held it in 9 quarters. The position peaked at $4.82M in Q1 2024. 632 funds tracked by Wall St. Rank hold OGN as of Q4 2025.

  • Group One Trading reported no remaining Organon & Co position as of Q4 2025 after selling out during the quarter.
  • Group One Trading sold 813 Organon & Co shares in Q4 2025, an estimated $6.42K.
  • Group One Trading first reported a position in Organon & Co in Q2 2021 and held it in 9 quarters.
  • Group One Trading's Organon & Co position peaked at $4.82M in Q1 2024.
  • 632 funds tracked by Wall St. Rank held Organon & Co as of Q4 2025.

Based on Group One Trading's 13F filing for Q4 2025, filed 12 Feb 2026.