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2,930 hedge funds and large institutions have $106B invested in Pfizer in 2026 Q1 according to their latest regulatory filings, with 252 funds opening new positions, 1,295 increasing their positions, 1,082 reducing their positions, and 168 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,930
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
47
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
STA
576
Summit Trail Advisors
New York
$6.13M
FTWA
577
Fifth Third Wealth Advisors
Ohio
$6.13M
YLHM
578
Yelin Lapidot Holdings Management
Israel
$6.04M
EIA
579
Emerald Investment Advisers
Pennsylvania
$6.03M
LW
580
Linscomb Wealth
Texas
$6.02M
JGUA
581
John G. Ullman & Associates
New York
$6.01M
AOWM
582
Alpha Omega Wealth Management
Virginia
$5.97M
Two Sigma Investments
583
Two Sigma Investments
New York
$5.96M
ACG
584
Allen Capital Group
Nebraska
$5.94M
SWP
585
Stratos Wealth Partners
Ohio
$5.94M
QCM
586
Qsemble Capital Management
New York
$5.93M
TAIM
587
Te Ahumairangi Investment Management
New Zealand
$5.93M
HI
588
Humankind Investments
New York
$5.92M
RWM
589
Ritholtz Wealth Management
New York
$5.87M
WS
590
Wedbush Securities
California
$5.8M
GAM
591
Generali Asset Management
Italy
$5.8M
TPCW
592
TD Private Client Wealth
New York
$5.79M
CAIM
593
Catherine Avery Investment Management
Florida
$5.78M
CTA
594
Chesley Taft & Associates
Illinois
$5.72M
CFB
595
Cullen/Frost Bankers
Texas
$5.71M
SM
596
Sciencast Management
New Jersey
$5.71M
ACM
597
Altrius Capital Management
North Carolina
$5.7M
AMI
598
Amica Mutual Insurance
Rhode Island
$5.69M
BEI
599
Benjamin Edwards Inc
Missouri
$5.69M
UBP
600
Union Bancaire Privee
Switzerland
$5.66M