Sierra Ocean’s Organon & Co OGN Stock Holding History

Sierra Ocean’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 Q3	–	Sell	-103	Closed	-$997	–	667
2025 Q2	$997	Buy	+103	New	+$1.06K	﹤0.01%	919

Other funds holding OGN

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

GAM

Gotham Asset Management New York $43B AUM 34.97% 1-Year Est. Return

Sierra Ocean's OGN Position: Q3 2025 in Review

Sierra Ocean sold out of Organon & Co (OGN) in Q3 2025, closing a stake of 103 shares — an estimated $997 sold.

Sierra Ocean first reported a position in OGN in Q2 2025 and held it in 1 quarter. The position peaked at $997 in Q2 2025. 671 funds tracked by Wall St. Rank hold OGN as of Q3 2025.

Sierra Ocean reported no remaining Organon & Co position as of Q3 2025 after selling out during the quarter.
Sierra Ocean sold 103 Organon & Co shares in Q3 2025, an estimated $997.
Sierra Ocean first reported a position in Organon & Co in Q2 2025 and held it in 1 quarter.
Sierra Ocean's Organon & Co position peaked at $997 in Q2 2025.
671 funds tracked by Wall St. Rank held Organon & Co as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.