A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Organon & Co. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 389,300 shares of OGN stock, worth $3.65 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
389,300
Holding current value
$3.65 Million
% of portfolio
0.01%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$8.04 - $14.72 $3.13 Million - $5.73 Million
389,300 New
389,300 $3.77 Million

Others Institutions Holding OGN

About Organon & Co.


  • Ticker OGN
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 254,330,000
  • Market Cap $2.39B
  • Description
  • 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...
More about OGN
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