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
PWG
1001
Portside Wealth Group
Utah
$1.88M
PS
1002
Pensionfund Sabic
Netherlands
$1.86M
HT
1003
Heritage Trust
Oklahoma
$1.85M
FHA
1004
Flagship Harbor Advisors
Massachusetts
$1.85M
MWM
1005
Meridian Wealth Management
Kentucky
$1.85M
RCA
1006
Ranch Capital Advisors
Florida
$1.84M
AAP
1007
Arax Advisory Partners
Colorado
$1.84M
MPI
1008
Mairs & Power Inc
Minnesota
$1.84M
AIC
1009
Archer Investment Corporation
Indiana
$1.83M
PFBT
1010
Parkside Financial Bank & Trust
Missouri
$1.83M
BCP
1011
Berkeley Capital Partners
Georgia
$1.82M
HPG
1012
Harvest Portfolios Group
Ontario, Canada
$1.81M
WCM
1013
Windward Capital Management
California
$1.81M
HZ
1014
Hixon Zuercher
Ohio
$1.81M
PTC
1015
Private Trust Company
Ohio
$1.81M
ACM
1016
ADAR1 Capital Management
Texas
$1.8M
CGH
1017
Crossmark Global Holdings
Texas
$1.8M
CRC
1018
Curi RMB Capital
Illinois
$1.8M
GP
1019
Guardian Partners
Canada
$1.8M
UCI
1020
Uncommon Cents Investing
Wisconsin
$1.8M
WE
1021
Wealth Effects
Massachusetts
$1.8M
SWA
1022
Stratos Wealth Advisors
Ohio
$1.78M
RBC
1023
Romano Brothers & Co
Illinois
$1.78M
RBI
1024
Raiffeisen Bank International
Austria
$1.78M
HA
1025
Herold Advisors
New York
$1.78M