Essex Investment Management’s Organon & Co OGN Stock Holding History

Essex Investment Management’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	$66	Hold	11	–	–	﹤0.01%	305
2025 Q4	$79	Hold	11	–	–	﹤0.01%	306
2025 Q3	$117	Hold	11	–	–	﹤0.01%	299
2025 Q2	$106	Hold	11	–	–	﹤0.01%	298
2025 Q1	$164	Hold	11	–	–	﹤0.01%	303
2024 Q4	$164	Sell	11 -85	-89%	-$1.39K	﹤0.01%	306
2024 Q3	$1.84K	Hold	96	–	–	﹤0.01%	300
2024 Q2	$1.99K	Hold	96	–	–	﹤0.01%	300
2024 Q1	$1.8K	Sell	96 -8	-8%	-$137	﹤0.01%	303
2023 Q4	$1.5K	Hold	104	–	–	﹤0.01%	313
2023 Q3	$1.8K	Sell	104 -5	-5%	-$104	﹤0.01%	355
2023 Q2	$2.27K	Hold	109	–	–	﹤0.01%	366
2023 Q1	$2.56K	Hold	109	–	–	﹤0.01%	379
2022 Q4	$3K	Hold	109	–	–	﹤0.01%	390
2022 Q3	$3K	Hold	109	–	–	﹤0.01%	406
2022 Q2	$4K	Hold	109	–	–	﹤0.01%	414
2022 Q1	$4K	Sell	109 -11	-9%	-$376	﹤0.01%	385
2021 Q4	$4K	Hold	120	–	–	﹤0.01%	397
2021 Q3	$4K	Hold	120	–	–	﹤0.01%	410
2021 Q2	$4K	Buy	+120	New	+$3.95K	﹤0.01%	410

Other funds holding OGN

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

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 Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return

Essex Investment Management's OGN Position: Q1 2026 in Review

Essex Investment Management held its Organon & Co (OGN) position steady in Q1 2026 at 11 shares worth $66. The position accounts for ﹤0.01% of the portfolio, ranked #305.

Essex Investment Management first reported a position in OGN in Q2 2021 and has held it in 20 quarters since. The position peaked at $4K in Q2 2022. 606 funds tracked by Wall St. Rank hold OGN as of Q1 2026.

Essex Investment Management held 11 shares of Organon & Co worth $66 as of Q1 2026.
Essex Investment Management left its Organon & Co share count unchanged in Q1 2026.
Organon & Co made up ﹤0.01% of Essex Investment Management's portfolio in Q1 2026, its #305 holding.
Essex Investment Management first reported a position in Organon & Co in Q2 2021 and has held it in 20 quarters since.
Essex Investment Management's Organon & Co position peaked at $4K in Q2 2022.
606 funds tracked by Wall St. Rank held Organon & Co as of Q1 2026.

Based on Essex Investment Management's 13F filing for Q1 2026, filed 11 May 2026.