Gamma Investing LLC Merck & Co., Inc. Transaction History
Gamma Investing LLC
- $1.81 Trillion
- Q3 2025
A detailed history of Gamma Investing LLC transactions in Merck & Co., Inc. stock. As of the latest transaction made, Gamma Investing LLC holds 68,811 shares of MRK stock, worth $6.39 Million. This represents 0.32% of its overall portfolio holdings.
Number of Shares
68,811
Previous 57,764
19.12%
Holding current value
$6.39 Million
Previous $4.57 Billion
26.3%
% of portfolio
0.32%
Previous 0.29%
Shares
9 transactions
Others Institutions Holding MRK
# of Institutions
3,881Shares Held
1.9BCall Options Held
31.1MPut Options Held
28.5M-
Vanguard Group Inc Valley Forge, PA252MShares$23.4 Billion0.33% of portfolio
-
Black Rock Inc. New York, NY207MShares$19.2 Billion0.59% of portfolio
-
State Street Corp Boston, MA118MShares$11 Billion0.35% of portfolio
-
Wellington Management Group LLP Boston, MA75.3MShares$6.99 Billion1.16% of portfolio
-
Geode Capital Management, LLC Boston, MA59.8MShares$5.55 Billion0.33% of portfolio
About Merck & Co., Inc.
- Ticker MRK
- Exchange NYSE
- Sector Healthcare
- Industry Drug Manufacturers—General
- Shares Outstandng 2,533,280,000
- Market Cap $235B
- Description
- Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, ...