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
Fayez Sarofim & Co
551
Fayez Sarofim & Co
Texas
$5.88M
MMA
552
Miracle Mile Advisors
California
$5.85M
MSE
553
MUFG Securities EMEA
United Kingdom
$5.81M
RWP
554
RWA Wealth Partners
Massachusetts
$5.73M
MT
555
Midwest Trust
Kansas
$5.72M
GT
556
Greenleaf Trust
Michigan
$5.7M
IIM
557
INTECH Investment Management
Florida
$5.7M
PIM
558
Plato Investment Management
Australia
$5.69M
BCM
559
Blume Capital Management
California
$5.68M
ALMGDA
560
AG2R La Mondiale Gestion d'Actifs
France
$5.68M
IAA
561
Independent Advisor Alliance
North Carolina
$5.67M
STA
562
Summit Trail Advisors
New York
$5.62M
KL
563
KWMG LLC
Kansas
$5.59M
NSUP
564
NLB Skladi upravljanje premozenja
$5.56M
DILIC
565
Dai-ichi Life Insurance Company
Japan
$5.55M
FFA
566
Farther Finance Advisors
California
$5.5M
VT
567
Vise Technologies
New York
$5.42M
GRP
568
Global Retirement Partners
California
$5.39M
KWM
569
Kingsview Wealth Management
Oregon
$5.39M
MG
570
Marex Group
$5.37M
SFI
571
Siemens Fonds Invest
Germany
$5.36M
NDSIB
572
North Dakota State Investment Board
North Dakota
$5.35M
SWP
573
Stratos Wealth Partners
Ohio
$5.31M
CFB
574
Cullen/Frost Bankers
Texas
$5.27M
TAIM
575
Te Ahumairangi Investment Management
New Zealand
$5.25M