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
Prudential Financial
76
Prudential Financial
New Jersey
$161M
Principal Financial Group
77
Principal Financial Group
Iowa
$157M
BNP Paribas Asset Management
78
BNP Paribas Asset Management
France
$146M
Allianz Asset Management
79
Allianz Asset Management
Germany
$142M
N
80
Natixis
France
$140M
AIM
81
Artemis Investment Management
United Kingdom
$140M
Corient Private Wealth
82
Corient Private Wealth
Florida
$139M
Swedbank
83
Swedbank
Sweden
$137M
SG Americas Securities
84
SG Americas Securities
New York
$135M
Citadel Advisors
85
Citadel Advisors
Florida
$135M
Ensign Peak Advisors
86
Ensign Peak Advisors
Utah
$133M
Canada Pension Plan Investment Board
87
Canada Pension Plan Investment Board
Ontario, Canada
$132M
VOYA Investment Management
88
VOYA Investment Management
Georgia
$131M
Russell Investments Group
89
Russell Investments Group
United Kingdom
$130M
Aberdeen Group
90
Aberdeen Group
United Kingdom
$130M
Empower Advisory Group
91
Empower Advisory Group
Colorado
$128M
State Board of Administration of Florida Retirement System
92
State Board of Administration of Florida Retirement System
Florida
$125M
National Bank of Canada
93
National Bank of Canada
Quebec, Canada
$122M
Nordea Investment Management
94
Nordea Investment Management
Sweden
$120M
Aviva
95
Aviva
United Kingdom
$117M
New York State Teachers Retirement System (NYSTRS)
96
New York State Teachers Retirement System (NYSTRS)
New York
$116M
A
97
AustralianSuper
Australia
$116M
Voloridge Investment Management
98
Voloridge Investment Management
Florida
$106M
Universal-Beteiligungs- und Servicegesellschaft
99
Universal-Beteiligungs- und Servicegesellschaft
Germany
$101M
US Bancorp
100
US Bancorp
Minnesota
$99.3M