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
State of Wisconsin Investment Board
126
State of Wisconsin Investment Board
Wisconsin
$74.1M
Chevy Chase Trust
127
Chevy Chase Trust
Maryland
$72.7M
Treasurer of the State of North Carolina
128
Treasurer of the State of North Carolina
North Carolina
$71.8M
BGIM
129
Brandywine Global Investment Management
Pennsylvania
$71.2M
Korea Investment Corp
130
Korea Investment Corp
South Korea
$69.9M
Royal London Asset Management
131
Royal London Asset Management
United Kingdom
$69.7M
Mitsubishi UFJ Trust & Banking
132
Mitsubishi UFJ Trust & Banking
Japan
$69.4M
Pictet Asset Management
133
Pictet Asset Management
Switzerland
$68.5M
Asset Management One
134
Asset Management One
Japan
$68.5M
QC
135
Quadrature Capital
United Kingdom
$67.3M
OSAM
136
O'Shaughnessy Asset Management
Connecticut
$65.3M
HighTower Advisors
137
HighTower Advisors
Illinois
$65M
TG
138
TCW Group
California
$64.7M
Fifth Third Bancorp
139
Fifth Third Bancorp
Ohio
$64.5M
Luther King Capital Management (LKCM)
140
Luther King Capital Management (LKCM)
Texas
$64.5M
M&T Bank
141
M&T Bank
New York
$63.2M
Man Group
142
Man Group
United Kingdom
$62.9M
ZIM
143
Zacks Investment Management
Illinois
$62.6M
AssetMark Inc
144
AssetMark Inc
California
$62.6M
ACM
145
Advisors Capital Management
New Jersey
$62.6M
Teacher Retirement System of Texas
146
Teacher Retirement System of Texas
Texas
$62.5M
APG Asset Management
147
APG Asset Management
Netherlands
$62.4M
A
148
Allianz
Germany
$61.9M
SPS
149
Susquehanna Portfolio Strategies
Pennsylvania
$61.6M
JAM
150
Jupiter Asset Management
United Kingdom
$60.8M