Two Sigma Investments’s Organon & Co OGN Stock Holding History

Two Sigma Investments’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	$3.27M	Sell	241,392 -2,895,628	-92%	-$34.6M	﹤0.01%	2549
2026 Q1	$18.8M	Buy	3,137,020 +966,544	+45%	+$7.27M	0.02%	985
2025 Q4	$15.6M	Buy	2,170,476 +1,529,117	+238%	+$12.1M	0.02%	853
2025 Q3	$6.85M	Buy	641,359 +484,959	+310%	+$4.76M	0.01%	1213
2025 Q2	$1.51M	Buy	+156,400	New	+$1.61M	﹤0.01%	2010
2023 Q2	–	Sell	-9,500	Closed	-$223K	–	3197
2023 Q1	$223K	Sell	9,500 -112,739	-92%	-$3.03M	﹤0.01%	2522
2022 Q4	$3.41M	Buy	+122,239	New	+$3.13M	0.01%	1052
2022 Q1	–	Sell	-29,375	Closed	-$894K	–	3833
2021 Q4	$894K	Buy	29,375 +800	+3%	+$26.1K	﹤0.01%	2663
2021 Q3	$937K	Sell	28,575 -12,501	-30%	-$400K	﹤0.01%	2674
2021 Q2	$1.24M	Buy	+41,076	New	+$1.35M	﹤0.01%	2289

Other funds holding OGN

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 Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

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

Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

Two Sigma Investments's OGN Position: Q2 2026 in Review

Two Sigma Investments reduced its Organon & Co (OGN) stake by 92% in Q2 2026, selling an estimated $34.6M and leaving 241,392 shares worth $3.27M. The position accounts for ﹤0.01% of the portfolio, ranked #2549.

Two Sigma Investments first reported a position in OGN in Q2 2021 and has held it in 10 quarters since. The position peaked at $18.8M in Q1 2026. 627 funds tracked by Wall St. Rank hold OGN as of Q2 2026.

Two Sigma Investments held 241,392 shares of Organon & Co worth $3.27M as of Q2 2026.
Two Sigma Investments sold 2,895,628 Organon & Co shares in Q2 2026, an estimated $34.6M.
Organon & Co made up ﹤0.01% of Two Sigma Investments's portfolio in Q2 2026, its #2549 holding.
Two Sigma Investments first reported a position in Organon & Co in Q2 2021 and has held it in 10 quarters since.
Two Sigma Investments's Organon & Co position peaked at $18.8M in Q1 2026.
627 funds tracked by Wall St. Rank held Organon & Co as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.