2,847 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 294 funds opening new positions, 1,065 increasing their positions, 1,252 reducing their positions, and 167 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:

less capital invested

Capital invested by funds: $ → $

15% less funds holding in top 10

Funds holding in top 10: 3429 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,065 | Existing positions reduced: 1,252

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,847
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.18B
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
+$182M

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
BIA
801
Barry Investment Advisors
Massachusetts
$3.04M
AUB
802
Atlantic Union Bankshares
Virginia
$3.03M
YIH
803
Y-Intercept (HK)
Hong Kong
$3.03M
WLPWM
804
Walled Lake Planning & Wealth Management
Illinois
$3.01M
EG
805
Ellerson Group
Maryland
$3.01M
FG
806
Fiduciary Group
Georgia
$3M
BCM
807
Brooktree Capital Management
Michigan
$3M
FFA
808
First Foundation Advisors
California
$3M
CCMINC
809
Cardinal Capital Management Inc (North Carolina)
North Carolina
$2.99M
BF
810
BOK Financial
Oklahoma
$2.99M
MPWT
811
MassMutual Private Wealth & Trust
Connecticut
$2.99M
AW
812
Apricus Wealth
South Carolina
$2.98M
PCIA
813
Prime Capital Investment Advisors
Kansas
$2.98M
KJHP
814
K.J. Harrison & Partners
Ontario, Canada
$2.98M
HAIM
815
Hunter Associates Investment Management
Pennsylvania
$2.97M
CHAM
816
Clear Harbor Asset Management
Connecticut
$2.97M
PCM
817
Prelude Capital Management
New York
$2.97M
CIA
818
Cohen Investment Advisors
New Hampshire
$2.96M
SW
819
SVB Wealth
Massachusetts
$2.94M
FB
820
Fulton Bank
Pennsylvania
$2.93M
BTI
821
Blue Trust Inc
Georgia
$2.92M
IWM
822
IHT Wealth Management
Illinois
$2.91M
KTM
823
Keeler Thomas Management
Utah
$2.91M
PMSA
824
Patrick M. Sweeney & Associates
Illinois
$2.9M
RPA
825
Rock Point Advisors
Vermont
$2.88M