A detailed history of Harris Associates L P transactions in Merck & Co., Inc. stock. As of the latest transaction made, Harris Associates L P holds 9,131,318 shares of MRK stock, worth $800 Million. This represents 1.23% of its overall portfolio holdings.

Number of Shares
9,131,318
Previous 7,469,360 22.25%
Holding current value
$800 Million
Previous $670 Million 7.81%
% of portfolio
1.23%
Previous 1.19%

Shares

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

Aug 14, 2025

BUY
$73.47 - $87.12 $122 Million - $145 Million
1,661,958 Added 22.25%
9,131,318 $723 Million
Q1 2025

May 15, 2025

BUY
$83.01 - $101.02 $620 Million - $755 Million
7,469,360 New
7,469,360 $670 Million

Others Institutions Holding MRK

About Merck & Co., Inc.


  • Ticker MRK
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 2,533,280,000
  • Market Cap $222B
  • 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, ...
More about MRK
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