2,895 hedge funds and large institutions have $92.9B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 320 funds opening new positions, 1,074 increasing their positions, 1,264 reducing their positions, and 169 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:

more capital invested

Capital invested by funds: $ → $

11% less funds holding in top 10

Funds holding in top 10: 3531 (-4)

15% less repeat investments, than reductions

Existing positions increased: 1,074 | Existing positions reduced: 1,264

19% less call options, than puts

Call options by funds: $2.6B | Put options by funds: $3.2B

Holders
2,895
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
31
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.6B
Puts
$3.2B
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
+$183M

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
Osaic Holdings
176
Osaic Holdings
Arizona
$51M
DCP
177
Davern Capital Partners
New York
$50.9M
LGF
178
LGT Group Foundation
Liechtenstein
$49.7M
ECSS
179
Eurizon Capital SGR SpA
$49.4M
WG
180
Welch Group
Alabama
$49.4M
SCA
181
STALEY CAPITAL ADVISERS
Pennsylvania
$49.3M
CS
182
Candriam SCA
Luxembourg
$49.1M
State of New Jersey Common Pension Fund D
183
State of New Jersey Common Pension Fund D
New Jersey
$48.9M
ORIO
184
Old Republic International (ORI)
Illinois
$48.9M
Millennium Management
185
Millennium Management
New York
$48.5M
FWIA
186
Fort Washington Investment Advisors
Ohio
$48.3M
RAM
187
Resona Asset Management
Japan
$47.8M
Calamos Advisors
188
Calamos Advisors
Illinois
$47.8M
Macquarie Group
189
Macquarie Group
Australia
$47.5M
CIBC World Market
190
CIBC World Market
Ontario, Canada
$47M
State of Tennessee, Department of Treasury
191
State of Tennessee, Department of Treasury
Tennessee
$46.7M
Creative Planning
192
Creative Planning
Kansas
$46.1M
Rockefeller Capital Management
193
Rockefeller Capital Management
New York
$45.9M
Lazard Asset Management
194
Lazard Asset Management
New York
$45.8M
Cambridge Investment Research Advisors
195
Cambridge Investment Research Advisors
Iowa
$45.4M
EDRH
196
Edmond de Rothschild Holding
Switzerland
$44.8M
TAM
197
Talaria Asset Management
Australia
$44.3M
Comerica Bank
198
Comerica Bank
Texas
$44.3M
Acadian Asset Management
199
Acadian Asset Management
Massachusetts
$44.1M
NSLI
200
Nan Shan Life Insurance
Taiwan
$44M