Institutional shares held 198 Million
1.84M calls
1.41M puts
Total value of holdings $1.72B
$16M calls
$12.2M puts
Market Cap $2.21B
254,330,000 Shares Out.
Institutional ownership 77.73%
# of Institutions 808


Latest Institutional Activity in OGN

Top Purchases

Q1 2025
Citadel Advisors LLC Shares Held: 4.01M ($34.8M)
Q1 2025
Balyasny Asset Management LLC Shares Held: 1.41M ($12.3M)
Q1 2025
Hrt Financial LP Shares Held: 1.31M ($11.4M)
Q1 2025
Morgan Stanley Shares Held: 5.61M ($48.8M)
Q1 2025
Millennium Management LLC Shares Held: 978K ($8.5M)

Top Sells

Q1 2025
Nordea Investment Management Ab Shares Held: 4.85M ($42.1M)
Q1 2025
Ubs Group Ag Shares Held: 1.77M ($15.4M)
Q1 2025
Vanguard Group Inc Shares Held: 29.7M ($258M)
Q1 2025
Brandywine Global Investment Management, LLC Shares Held: 1.43M ($12.4M)
Q1 2025
Allspring Global Investments Holdings, LLC Shares Held: 363K ($3.16M)

About OGN

Organon & Co., a health care company, develops and delivers health solutions through a portfolio of prescription therapies in the United States and internationally. Its women's health portfolio comprises contraception and fertility brands, such as Nexplanon/Implanon, a long-acting reversible contraceptive. The company's biosimilars portfolio consists of three immunology products, such as Brenzys, Renflexis, and Hadlima, as well as two oncology products, including Ontruzant and Aybintio. It also offers cardiovascular products, consisting of several cholesterol-modifying medicines under the Zetia, Ezetrol, Vytorin, Inegy, Rosuzet, and Zocor brands; Cozaar and Hyzaar for the treatment of hypertension; respiratory products for various treatments to control and prevent symptoms caused by asthma under the Singulair, Dulera, Zenhale, and Asmanex brand names; and Singulair, Nasonex, Clarinex, and Aerius for treating seasonal allergic rhinitis. In addition, the company provides dermatology products under the Diprosone and Elocon brand; bone health portfolio, including Fosamax brand name; non-opioid pain management products under the Arcoxia, Diprospan, and Celestone brand names; Proscar for the treatment of symptomatic benign prostatic hyperplasia; and Propecia for the treatment of male pattern hair loss. The company sells its products primarily to drug wholesalers and retailers, hospitals, and government agencies, as well as managed health care providers, such as health maintenance organizations, pharmacy benefit managers, and other institutions. Organon & Co. was incorporated in 2020 and is based in Jersey City, New Jersey.


Insider Transactions at OGN

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
648K Shares
From 24 Insiders
Open market or private purchase 74.9K shares
Exercise of conversion of derivative security 322K shares
Grant, award, or other acquisition 251K shares
Sell / Disposition
254K Shares
From 11 Insiders
Payment of exercise price or tax liability 254K shares

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