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
LGF
176
LGT Group Foundation
Liechtenstein
$49.7M
ECSS
177
Eurizon Capital SGR SpA
$49.4M
WG
178
Welch Group
Alabama
$49.4M
SCA
179
STALEY CAPITAL ADVISERS
Pennsylvania
$49.3M
CS
180
Candriam SCA
Luxembourg
$49.1M
State of New Jersey Common Pension Fund D
181
State of New Jersey Common Pension Fund D
New Jersey
$48.9M
ORIO
182
Old Republic International (ORI)
Illinois
$48.9M
Millennium Management
183
Millennium Management
New York
$48.5M
FWIA
184
Fort Washington Investment Advisors
Ohio
$48.3M
RAM
185
Resona Asset Management
Japan
$47.8M
Calamos Advisors
186
Calamos Advisors
Illinois
$47.8M
Macquarie Group
187
Macquarie Group
Australia
$47.5M
CIBC World Market
188
CIBC World Market
Ontario, Canada
$47M
State of Tennessee, Department of Treasury
189
State of Tennessee, Department of Treasury
Tennessee
$46.7M
Creative Planning
190
Creative Planning
Kansas
$46.1M
Rockefeller Capital Management
191
Rockefeller Capital Management
New York
$45.9M
Lazard Asset Management
192
Lazard Asset Management
New York
$45.8M
Cambridge Investment Research Advisors
193
Cambridge Investment Research Advisors
Iowa
$45.4M
EDRH
194
Edmond de Rothschild Holding
Switzerland
$44.8M
TAM
195
Talaria Asset Management
Australia
$44.3M
Comerica Bank
196
Comerica Bank
Texas
$44.3M
Acadian Asset Management
197
Acadian Asset Management
Massachusetts
$44.1M
NSLI
198
Nan Shan Life Insurance
Taiwan
$44M
DnB Asset Management
199
DnB Asset Management
Norway
$43.7M
Mariner
200
Mariner
Kansas
$43.2M