2,847 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 294 funds opening new positions, 1,065 increasing their positions, 1,252 reducing their positions, and 167 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 ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

15% less funds holding in top 10

Funds holding in top 10: 3429 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,065 | Existing positions reduced: 1,252

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,847
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.18B
Net Calls
Net Calls Change

Top Buyers

1 +$362M
2 +$342M
3 +$189M
4
Capital World Investors
Capital World Investors
California
+$184M
5
Goldman Sachs
Goldman Sachs
New York
+$182M

Top Sellers

1 -$450M
2 -$223M
3 -$211M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$167M
5
Jane Street
Jane Street
New York
-$146M
Name Holding Trade Value Shares
Change
Change in
Stake
BB
2001
Berkshire Bank
Massachusetts
$372K
MFS
2002
Mattson Financial Services
Michigan
$372K
PE
2003
PCM Encore
Colorado
$372K
SC
2004
Sawyer & Company
Massachusetts
$372K
GS
2005
GWN Securities
Florida
$371K
BOJHT
2006
Bank of Jackson Hole Trust
Wyoming
$369K
SSWM
2007
Sheets Smith Wealth Management
North Carolina
$369K
Two Sigma Advisers
2008
Two Sigma Advisers
New York
$369K
KCIC
2009
Kuhn & Co Investment Counsel
Illinois
$369K
SPF
2010
South Plains Financial
Texas
$368K
FPB
2011
First PREMIER Bank
South Dakota
$368K
CFFP
2012
Center for Financial Planning
Michigan
$367K
OFS
2013
OneAscent Financial Services
Alabama
$367K
BW
2014
BIP Wealth
Georgia
$367K
BI
2015
Beckerman Institutional
New Jersey
$366K
RWM
2016
RKL Wealth Management
Pennsylvania
$366K
FFA
2017
Florida Financial Advisors
Florida
$366K
CIA
2018
Caerus Investment Advisors
Texas
$365K
SIM
2019
Sentry Investment Management
Wisconsin
$365K
PWM
2020
Pursuit Wealth Management
Florida
$363K
MAM
2021
MMA Asset Management
Pennsylvania
$362K
SC
2022
Saybrook Capital
North Carolina
$361K
LAI
2023
Legal Advantage Investments
California
$361K
ABLA
2024
Alan B. Lancz & Associates
Ohio
$361K
SFG
2025
Sovereign Financial Group
Connecticut
$360K