2,876 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 308 funds opening new positions, 1,071 increasing their positions, 1,261 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: $ → $

14% less funds holding in top 10

Funds holding in top 10: 3530 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,071 | Existing positions reduced: 1,261

19% less call options, than puts

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

Holders
2,876
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
30
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
Focus Partners Wealth
151
Focus Partners Wealth
Massachusetts
$60.7M
EIP
152
Epoch Investment Partners
New York
$60.5M
Adage Capital Partners
153
Adage Capital Partners
Massachusetts
$59.9M
Truist Financial
154
Truist Financial
North Carolina
$59.9M
Grantham, Mayo, Van Otterloo & Co (GMO)
155
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$59.2M
Handelsbanken Fonder
156
Handelsbanken Fonder
Sweden
$58.9M
Ohio Public Employees Retirement System (OPERS)
157
Ohio Public Employees Retirement System (OPERS)
Ohio
$58.5M
FDCDDQ
158
Federation des caisses Desjardins du Quebec
Quebec, Canada
$58.2M
NAMI
159
Nomura Asset Management International
Pennsylvania
$57.9M
CI
160
Clal Insurance
Israel
$56.6M
Baird Financial Group
161
Baird Financial Group
Wisconsin
$55.6M
Janney Montgomery Scott
162
Janney Montgomery Scott
Pennsylvania
$55.2M
Natixis Advisors
163
Natixis Advisors
Massachusetts
$54.9M
DCM
164
Defilade Capital Management
California
$54.9M
TIM
165
Thornburg Investment Management
New Mexico
$54.8M
MSV
166
MN Services Vermogensbeheer
Netherlands
$54.7M
NIG
167
NFJ Investment Group
Texas
$54.3M
SO
168
STRS Ohio
Ohio
$54.1M
Nomura Asset Management
169
Nomura Asset Management
Japan
$52.4M
CCM
170
Cullen Capital Management
New York
$52.2M
CCM
171
Causeway Capital Management
California
$52.1M
CIC
172
Crawford Investment Counsel
Georgia
$51.9M
Two Sigma Investments
173
Two Sigma Investments
New York
$51.5M
Assenagon Asset Management
174
Assenagon Asset Management
Luxembourg
$51.4M
Osaic Holdings
175
Osaic Holdings
Arizona
$51M