2,879 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 311 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
2,879
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
SAM
3026
Strive Asset Management
Ohio
CIR
3027
Clear Investment Research
Georgia
CWM
3028
Crowley Wealth Management
Delaware
OBWP
3029
O'Brien Wealth Partners
Massachusetts
AT
3030
Arlington Trust
Alabama
KHC
3031
Koesten Hirschmann & Crabtree
Kansas
GFWA
3032
Grey Fox Wealth Advisors
Delaware
RA
3033
Rise Advisors
New York
HFS
3034
Hopwood Financial Services
Virginia
LFASL
3035
Lugano Financial Advisors SA (LFA)
Switzerland
CTC
3036
Corundum Trust Company
South Dakota
NC
3037
North Capital
Utah
CCM
3038
Cloud Capital Management
Washington
MSG
3039
Main Street Group
Virginia
HHGA
3040
Halbert Hargrove Global Advisors
California
SFCL
3041
Strengthening Families & Communities LLC
Massachusetts
SCA
3042
Stuart Chaussee & Associates
California
TWM
3043
Tripletail Wealth Management
Florida
KFP
3044
Keener Financial Planning
Texas
FLFS
3045
Family Legacy Financial Solutions
North Carolina
AIA
3046
Aventus Investment Advisors
Florida
NCM
3047
Northwest Capital Management
Oregon
PPA
3048
Painted Porch Advisors
California
FLP
3049
Financial Life Planners
Arizona