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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
PFM
401
Premier Fund Managers
United Kingdom
$12.8M
SC
402
Sapient Capital
Indiana
$12.7M
WA
403
Waverly Advisors
Alabama
$12.6M
BCI
404
Brinker Capital Investments
Pennsylvania
$12.5M
RG
405
Rathbones Group
United Kingdom
$12.5M
AF
406
Ally Financial
Michigan
$12.5M
DC
407
Davenport & Co
Virginia
$12.5M
MHIC
408
Marble Harbor Investment Counsel
Massachusetts
$12.5M
Rafferty Asset Management
409
Rafferty Asset Management
New York
$12.5M
TRSOTSOK
410
Teachers Retirement System of the State of Kentucky
Kentucky
$12.5M
CA
411
Commerzbank Aktiengesellschaft
Germany
$12.5M
FMI
412
Factory Mutual Insurance
Massachusetts
$12.4M
GIBU
413
Gulf International Bank (UK)
United Kingdom
$12.3M
GT
414
Glenview Trust
Kentucky
$12.3M
FFB
415
First Financial Bankshares
Texas
$12.2M
UM
416
UniSuper Management
Australia
$12.1M
CI
417
Capital International
California
$12M
RT
418
Rockland Trust
Massachusetts
$12M
SAI
419
Systematic Alpha Investments
New Jersey
$11.9M
VIM
420
Vinva Investment Management
Australia
$11.9M
CIA
421
Capital Investment Advisors
Georgia
$11.9M
MCM
422
MAI Capital Management
Ohio
$11.8M
CPCPP
423
Canada Post Corporation Pension Plan
Canada
$11.7M
GHAM
424
Gilman Hill Asset Management
Connecticut
$11.6M
PA
425
Pinnacle Associates
New York
$11.6M