2,847 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 294 funds opening new positions, 1,065 increasing their positions, 1,252 reducing their positions, and 167 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:

less capital invested

Capital invested by funds: $ → $

15% less funds holding in top 10

Funds holding in top 10: 3429 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,065 | Existing positions reduced: 1,252

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,847
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.18B
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
+$182M

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
Susquehanna International Group
101
Susquehanna International Group
Pennsylvania
$93.6M
Manulife (Manufacturers Life Insurance)
102
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$93.2M
Commonwealth Equity Services
103
Commonwealth Equity Services
Massachusetts
$90.7M
Jones Financial Companies
104
Jones Financial Companies
Missouri
$89.2M
SEI Investments
105
SEI Investments
Pennsylvania
$87.4M
Wealth Enhancement Advisory Services
106
Wealth Enhancement Advisory Services
Minnesota
$86.8M
Retirement Systems of Alabama
107
Retirement Systems of Alabama
Alabama
$86.6M
DB
108
Danske Bank
Denmark
$85.2M
D.E. Shaw & Co
109
D.E. Shaw & Co
New York
$85M
Point72 Asset Management
110
Point72 Asset Management
Connecticut
$82.3M
CAPTRUST Financial Advisors
111
CAPTRUST Financial Advisors
North Carolina
$81.6M
Bank of Nova Scotia
112
Bank of Nova Scotia
Ontario, Canada
$80.8M
CI
113
Cincinnati Insurance
Ohio
$80.6M
Toronto Dominion Bank
114
Toronto Dominion Bank
Ontario, Canada
$80.5M
Caisse de Depot et Placement du Quebec (CDPQ)
115
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$80.4M
Cerity Partners
116
Cerity Partners
New York
$79.4M
Cetera Investment Advisers
117
Cetera Investment Advisers
Illinois
$78.4M
Mackenzie Financial
118
Mackenzie Financial
Ontario, Canada
$77.5M
Credit Agricole
119
Credit Agricole
France
$77.4M
DADC
120
D.A. Davidson & Co
Montana
$77.1M
PPF
121
PFA Pension Forsikringsaktieselskab
$76.8M
KK
122
KLP Kapitalforvaltning
Norway
$76.5M
LF
123
Lansforsakringar Fondforvaltning
Sweden
$76.1M
State of Wisconsin Investment Board
124
State of Wisconsin Investment Board
Wisconsin
$74.1M
Chevy Chase Trust
125
Chevy Chase Trust
Maryland
$72.7M