2,897 hedge funds and large institutions have $105B invested in Pfizer in 2026 Q1 according to their latest regulatory filings, with 246 funds opening new positions, 1,281 increasing their positions, 1,071 reducing their positions, and 169 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,897
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
45
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.08B
Puts
$2.68B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
LW
576
Linscomb Wealth
Texas
$6.02M
JGUA
577
John G. Ullman & Associates
New York
$6.01M
AOWM
578
Alpha Omega Wealth Management
Virginia
$5.97M
Two Sigma Investments
579
Two Sigma Investments
New York
$5.96M
SWP
580
Stratos Wealth Partners
Ohio
$5.94M
QCM
581
Qsemble Capital Management
New York
$5.93M
TAIM
582
Te Ahumairangi Investment Management
New Zealand
$5.93M
HI
583
Humankind Investments
New York
$5.92M
RWM
584
Ritholtz Wealth Management
New York
$5.87M
WS
585
Wedbush Securities
California
$5.8M
GAM
586
Generali Asset Management
Italy
$5.8M
TPCW
587
TD Private Client Wealth
New York
$5.79M
CAIM
588
Catherine Avery Investment Management
Florida
$5.78M
CTA
589
Chesley Taft & Associates
Illinois
$5.72M
CFB
590
Cullen/Frost Bankers
Texas
$5.71M
SM
591
Sciencast Management
New Jersey
$5.71M
ACM
592
Altrius Capital Management
North Carolina
$5.7M
AMI
593
Amica Mutual Insurance
Rhode Island
$5.69M
BEI
594
Benjamin Edwards Inc
Missouri
$5.69M
UBP
595
Union Bancaire Privee
Switzerland
$5.66M
CIAS
596
Capital Investment Advisory Services
North Carolina
$5.66M
FDP
597
Financiere des Professionnels
Quebec, Canada
$5.65M
IA
598
IFP Advisors
Florida
$5.63M
TC
599
TownSquare Capital
Utah
$5.63M
EOJOAM
600
E. Ohman J:or Asset Management
Sweden
$5.59M