Ruffer LLP Merck & Co., Inc. Transaction History
Ruffer LLP
- $1.48 Billion
- Q3 2025
A detailed history of Ruffer LLP transactions in Merck & Co., Inc. stock. As of the latest transaction made, Ruffer LLP holds 368,848 shares of MRK stock, worth $34.3 Million. This represents 2.1% of its overall portfolio holdings.
Number of Shares
368,848
Previous 90,932
305.63%
Holding current value
$34.3 Million
Previous $7.2 Million
330.08%
% of portfolio
2.1%
Previous 0.37%
Shares
7 transactions
Others Institutions Holding MRK
# of Institutions
3,878Shares 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, ...