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2,992 hedge funds and large institutions have $100B invested in Pfizer in 2024 Q4 according to their latest regulatory filings, with 381 funds opening new positions, 934 increasing their positions, 1,463 reducing their positions, and 246 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

8% less capital invested

Capital invested by funds: $109B → $100B (-$8.72B)

15% less call options, than puts

Call options by funds: $3.28B | Put options by funds: $3.87B

36% less repeat investments, than reductions

Existing positions increased: 934 | Existing positions reduced: 1,463

Holders
2,992
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
42
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.28B
Puts
$3.87B
Net Calls
Net Calls Change

Top Sellers

1 -$644M
2 -$337M
3 -$293M
4
JP Morgan Chase
JP Morgan Chase
New York
-$285M
5
Barclays
Barclays
United Kingdom
-$277M
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$449K
2002
$448K
2003
$448K
2004
$448K
2005
$448K
2006
$447K
2007
$446K
2008
$446K
2009
$444K
2010
$444K
2011
$444K
2012
$443K
2013
$443K
2014
$442K
2015
$442K
2016
$440K
2017
$440K
2018
$440K
2019
$440K
2020
$440K
2021
$439K
2022
$439K
2023
$438K
2024
$437K
2025
$436K