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
GAM
976
Groupama Asset Management
France
$2.03M
PA
977
Promethium Advisors
Maryland
$2.03M
PMG
978
Private Management Group
California
$2.02M
SF
979
Slagle Financial
Illinois
$2.02M
WSC
980
Wellington Shields & Co
New York
$2.02M
EWA
981
Exencial Wealth Advisors
Oklahoma
$2.01M
AB
982
Atlas Brown
Kentucky
$2.01M
CNFG
983
Creegan & Nassoura Financial Group
New Hampshire
$2M
PIM
984
Penobscot Investment Management
Massachusetts
$2M
GIA
985
Gladstone Institutional Advisory
Florida
$1.99M
BMCM
986
Bryn Mawr Capital Management
Pennsylvania
$1.98M
WIS
987
Wright Investors Service
Connecticut
$1.97M
OKSA
988
O'Keefe Stevens Advisory
New York
$1.97M
CT
989
Chicago Trust
Illinois
$1.97M
RCM
990
Radnor Capital Management
Pennsylvania
$1.95M
FTC
991
Farmers Trust Company
Ohio
$1.95M
CAM
992
Cidel Asset Management
Ontario, Canada
$1.94M
RMSCM
993
R.M. Sincerbeaux Capital Management
New York
$1.92M
GVAG
994
Great Valley Advisor Group
Delaware
$1.92M
FISPB
995
Fideuram - Intesa Sanpaolo Private Banking
$1.92M
SAM
996
Silvercrest Asset Management
New York
$1.91M
IF
997
Intrua Financial
Texas
$1.91M
LFAS
998
Level Four Advisory Services
Texas
$1.89M
HIC
999
Holderness Investments Company
North Carolina
$1.89M
CCG
1000
Coastwise Capital Group
California
$1.89M