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
RIL
801
Rothschild Investment LLC
Illinois
$3.06M
PCC
802
Park Circle Company
Maryland
$3.06M
BIA
803
Barry Investment Advisors
Massachusetts
$3.04M
AUB
804
Atlantic Union Bankshares
Virginia
$3.03M
YIH
805
Y-Intercept (HK)
Hong Kong
$3.03M
WLPWM
806
Walled Lake Planning & Wealth Management
Illinois
$3.01M
EG
807
Ellerson Group
Maryland
$3.01M
FG
808
Fiduciary Group
Georgia
$3M
BCM
809
Brooktree Capital Management
Michigan
$3M
FFA
810
First Foundation Advisors
California
$3M
CCMINC
811
Cardinal Capital Management Inc (North Carolina)
North Carolina
$2.99M
BF
812
BOK Financial
Oklahoma
$2.99M
MPWT
813
MassMutual Private Wealth & Trust
Connecticut
$2.99M
AW
814
Apricus Wealth
South Carolina
$2.98M
PCIA
815
Prime Capital Investment Advisors
Kansas
$2.98M
KJHP
816
K.J. Harrison & Partners
Ontario, Canada
$2.98M
HAIM
817
Hunter Associates Investment Management
Pennsylvania
$2.97M
CHAM
818
Clear Harbor Asset Management
Connecticut
$2.97M
PCM
819
Prelude Capital Management
New York
$2.97M
CIA
820
Cohen Investment Advisors
New Hampshire
$2.96M
SW
821
SVB Wealth
Massachusetts
$2.94M
FB
822
Fulton Bank
Pennsylvania
$2.93M
BTI
823
Blue Trust Inc
Georgia
$2.92M
IWM
824
IHT Wealth Management
Illinois
$2.91M
KTM
825
Keeler Thomas Management
Utah
$2.91M