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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
MA
1976
MKT Advisors
California
$434K
BOJHT
1977
Bank of Jackson Hole Trust
Wyoming
$434K
FM
1978
Family Management
New York
$433K
SIM
1979
Samara Investment Management
Oregon
$433K
VCS
1980
Vaughan & Co Securities
New Jersey
$433K
HHAA
1981
Henry H. Armstrong Associates
Pennsylvania
$432K
PSC
1982
Prentiss Smith & Co
Vermont
$430K
NDBT
1983
North Dallas Bank & Trust
Texas
$428K
WEG
1984
World Equity Group
Illinois
$427K
KCIC
1985
Kuhn & Co Investment Counsel
Illinois
$427K
TWA
1986
TCI Wealth Advisors
Arizona
$426K
AIS
1987
Advocate Investing Services
Maryland
$425K
CRWM
1988
Castle Rock Wealth Management
California
$425K
SI
1989
Seeds Investor
New York
$425K
T
1990
TOBAM
France
$422K
WAAG
1991
Wealth Alliance Advisory Group
Kansas
$422K
EC
1992
Estate Counselors
Wisconsin
$421K
JEST
1993
JTC Employer Solutions Trustee
Jersey
$421K
WCM
1994
Wedge Capital Management
North Carolina
$421K
RWM
1995
RKL Wealth Management
Pennsylvania
$420K
SAM
1996
Sagewood Asset Management
New York
$420K
BST
1997
Bath Savings Trust
Maine
$419K
APW
1998
Aventura Private Wealth
Florida
$419K
FWI
1999
Facet Wealth Inc
Maryland
$418K
MAM
2000
MMA Asset Management
Pennsylvania
$415K