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
SB
726
Simmons Bank
Arkansas
$3.69M
BFG
727
Bleakley Financial Group
New Jersey
$3.68M
HW
728
Hancock Whitney
Mississippi
$3.67M
CIA
729
Choate Investment Advisors
Massachusetts
$3.66M
HIP
730
HUB Investment Partners
Texas
$3.65M
ACM
731
Argyle Capital Management
Pennsylvania
$3.63M
SMI
732
Shelter Mutual Insurance
Missouri
$3.63M
JG
733
Jain Global
New York
$3.62M
TCOT
734
Trust Company of Toledo
Ohio
$3.59M
GW
735
Griffith & Werner
Georgia
$3.59M
KA
736
Kovack Advisors
Florida
$3.58M
MOS
737
MGO One Seven
Ohio
$3.57M
GIM
738
Generali Investments Management
Slovenia
$3.56M
PWM
739
Perigon Wealth Management
California
$3.56M
KCM
740
Kerusso Capital Management
North Carolina
$3.56M
RWC
741
Rare Wolf Capital
Washington
$3.56M
PVI
742
Pine Valley Investments
New Jersey
$3.54M
KFP
743
KMG Fiduciary Partners
Ohio
$3.54M
WT
744
Whittier Trust
California
$3.52M
SF
745
Summit Financial
New Jersey
$3.51M
GWM
746
Greenwich Wealth Management
Connecticut
$3.51M
EOJOAM
747
E. Ohman J:or Asset Management
Sweden
$3.5M
NICM
748
Neo Ivy Capital Management
New York
$3.5M
CAG
749
Crestwood Advisors Group
Massachusetts
$3.48M
GAM
750
Griffin Asset Management
New York
$3.47M