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
MO
451
McMillan Office
Michigan
$9.84M
AI
452
Atria Investments
North Carolina
$9.78M
HC
453
Hourglass Capital
Texas
$9.76M
WF
454
Welch & Forbes
Massachusetts
$9.73M
SI
455
Stephens Inc
Arkansas
$9.73M
BBHC
456
Brown Brothers Harriman & Co
New York
$9.67M
HWM
457
HB Wealth Management
Georgia
$9.66M
MSU
458
Mizuho Securities USA
New York
$9.65M
FFM
459
Fisher Funds Management
New Zealand
$9.64M
AAA
460
Adams Asset Advisors
Texas
$9.59M
Lazard Asset Management
461
Lazard Asset Management
New York
$9.55M
VFM
462
Viking Fund Management
North Dakota
$9.49M
LCM
463
LVM Capital Management
Michigan
$9.44M
TGIA
464
Torrey Growth & Income Advisors
California
$9.35M
ECM
465
Estabrook Capital Management
New York
$9.26M
FHC
466
First Horizon Corporation
Tennessee
$9.25M
CPCM
467
Cardinal Point Capital Management
Ontario, Canada
$9.24M
NB
468
Norinchukin Bank
Japan
$9.23M
HIMCH
469
Hartford Investment Management Co (HIMCO)
Connecticut
$9.09M
MYIA
470
Mount Yale Investment Advisors
Colorado
$8.95M
VAS
471
Vestmark Advisory Solutions
Massachusetts
$8.93M
TS
472
Triglav Skladi
Slovenia
$8.89M
SAM
473
Socorro Asset Management
Texas
$8.85M
AAIS
474
ABN AMRO Investment Solutions
$8.81M
OAM
475
Oppenheimer Asset Management
New York
$8.77M