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
PMSA
826
Patrick M. Sweeney & Associates
Illinois
$2.9M
RPA
827
Rock Point Advisors
Vermont
$2.88M
VI
828
Vestcor Inc
New Brunswick, Canada
$2.87M
AC
829
Asio Capital
Kentucky
$2.86M
BC
830
Bridgefront Capital
Texas
$2.85M
JIC
831
Johnson Investment Counsel
Ohio
$2.84M
CTI
832
Community Trust & Investment
Kentucky
$2.84M
AWA
833
Arete Wealth Advisors
Illinois
$2.84M
WAM
834
Wernau Asset Management
Massachusetts
$2.84M
PFS
835
Prospera Financial Services
Texas
$2.83M
IA
836
Integrity Alliance
Iowa
$2.83M
CAAS
837
Capital Asset Advisory Services
Michigan
$2.82M
MC
838
Machina Capital
France
$2.82M
JHCP
839
Jackson Hole Capital Partners
Oklahoma
$2.82M
BWM
840
Buckley Wealth Management
Nevada
$2.82M
BCM
841
Birmingham Capital Management
Alabama
$2.81M
SHFA
842
SS&H Financial Advisors
Michigan
$2.81M
LS
843
Leelyn Smith
Illinois
$2.79M
CC
844
Chicago Capital
Illinois
$2.78M
GFA
845
Gifford Fong Associates
California
$2.78M
IAG
846
Investmark Advisory Group
Connecticut
$2.77M
ONSWM
847
Old North State Wealth Management
North Carolina
$2.76M
S
848
SignatureFD
Georgia
$2.76M
FA
849
Financial Avengers
California
$2.74M
FWM
850
Focused Wealth Management
New York
$2.73M