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2,929 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, 1,294 increasing their positions, 1,082 reducing their positions, and 168 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,929
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
AG
626
Ascent Group
Virginia
$5.18M
EFS
627
Essex Financial Services
Connecticut
$5.18M
HFS
628
Hantz Financial Services
Michigan
$5.17M
NDSIB
629
North Dakota State Investment Board
North Dakota
$5.15M
SMFG
630
Sumitomo Mitsui Financial Group
Japan
$5.15M
CL
631
Choreo LLC
Illinois
$5.13M
LNB
632
Ledyard National Bank
$5.13M
SCM
633
Shelton Capital Management
Colorado
$5.12M
FMII
634
Farmers & Merchants Investments Inc
Nebraska
$5.12M
First Manhattan
635
First Manhattan
New York
$5.12M
NMIMC
636
Northwestern Mutual Investment Management Company
Wisconsin
$5.11M
GIM
637
Goelzer Investment Management
Indiana
$5.08M
NSIM
638
North Star Investment Management
Illinois
$5.08M
WIC
639
Wilkins Investment Counsel
Massachusetts
$5.08M
MAM
640
Mystic Asset Management
Rhode Island
$5.05M
VCA
641
Verdence Capital Advisors
Maryland
$5.04M
SFS
642
Sowell Financial Services
Arkansas
$5.02M
HAC
643
Harbor Advisory Corp
New Hampshire
$5.02M
BE
644
Bonness Enterprises
District of Columbia
$4.98M
MGP
645
Metis Global Partners
California
$4.95M
AI
646
Atom Investors
Texas
$4.95M
SFWC
647
Strategic Family Wealth Counselors
New Jersey
$4.93M
WAS
648
Wesleyan Assurance Society
United Kingdom
$4.93M
FRA
649
Frank Rimerman Advisors
California
$4.91M
DWP
650
Daymark Wealth Partners
Ohio
$4.9M