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
LF
126
Lansforsakringar Fondforvaltning
Sweden
$76.1M
State of Wisconsin Investment Board
127
State of Wisconsin Investment Board
Wisconsin
$74.1M
Chevy Chase Trust
128
Chevy Chase Trust
Maryland
$72.7M
Treasurer of the State of North Carolina
129
Treasurer of the State of North Carolina
North Carolina
$71.8M
BGIM
130
Brandywine Global Investment Management
Pennsylvania
$71.2M
Korea Investment Corp
131
Korea Investment Corp
South Korea
$69.9M
Royal London Asset Management
132
Royal London Asset Management
United Kingdom
$69.7M
Mitsubishi UFJ Trust & Banking
133
Mitsubishi UFJ Trust & Banking
Japan
$69.4M
Pictet Asset Management
134
Pictet Asset Management
Switzerland
$68.5M
Asset Management One
135
Asset Management One
Japan
$68.5M
QC
136
Quadrature Capital
United Kingdom
$67.3M
OSAM
137
O'Shaughnessy Asset Management
Connecticut
$65.3M
HighTower Advisors
138
HighTower Advisors
Illinois
$65M
TG
139
TCW Group
California
$64.7M
Fifth Third Bancorp
140
Fifth Third Bancorp
Ohio
$64.5M
Luther King Capital Management (LKCM)
141
Luther King Capital Management (LKCM)
Texas
$64.5M
M&T Bank
142
M&T Bank
New York
$63.2M
Man Group
143
Man Group
United Kingdom
$62.9M
ZIM
144
Zacks Investment Management
Illinois
$62.6M
AssetMark Inc
145
AssetMark Inc
California
$62.6M
ACM
146
Advisors Capital Management
New Jersey
$62.6M
Teacher Retirement System of Texas
147
Teacher Retirement System of Texas
Texas
$62.5M
APG Asset Management
148
APG Asset Management
Netherlands
$62.4M
A
149
Allianz
Germany
$61.9M
SPS
150
Susquehanna Portfolio Strategies
Pennsylvania
$61.6M