A detailed history of Deerfield Management Company, L.P. (Series C) transactions in Pfizer Inc stock. As of the latest transaction made, Deerfield Management Company, L.P. (Series C) holds 3,303,790 shares of PFE stock, worth $82.9 Million. This represents 1.57% of its overall portfolio holdings.

Number of Shares
3,303,790
Previous 4,306,264 23.28%
Holding current value
$82.9 Million
Previous $104 Million 19.35%
% of portfolio
1.57%
Previous 2.4%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

SELL
$23.29 - $25.88 $23.3 Million - $25.9 Million
-1,002,474 Reduced 23.28%
3,303,790 $84.2 Million
Q2 2025

Aug 14, 2025

BUY
$21.59 - $24.84 $20.7 Million - $23.8 Million
958,968 Added 28.65%
4,306,264 $104 Million
Q1 2025

May 15, 2025

BUY
$25.01 - $27.13 $83.7 Million - $90.8 Million
3,347,296 New
3,347,296 $84.8 Million

Others Institutions Holding PFE

About PFIZER INC


  • Ticker PFE
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 5,612,349,952
  • Market Cap $141B
  • Description
  • Pfizer Inc. discovers, develops, manufactures, markets, distributes, and sells biopharmaceutical products worldwide. It offers medicines and vaccines in various therapeutic areas, including cardiovascular metabolic and women's health under the Premarin family and Eliquis brands; biologics, small molecules, immunotherapies, and biosimilars under ...
More about PFE
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