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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
SAM
476
Socorro Asset Management
Texas
$8.85M
AAIS
477
ABN AMRO Investment Solutions
$8.81M
OAM
478
Oppenheimer Asset Management
New York
$8.77M
PR
479
Payden & Rygel
California
$8.69M
CTC
480
Central Trust Company
Missouri
$8.67M
Lido Advisors
481
Lido Advisors
California
$8.65M
OAC
482
OMERS Administration Corp
Ontario, Canada
$8.63M
BPCE
483
Bank Pictet & Cie (Europe)
Germany
$8.51M
BHWA
484
Beacon Harbor Wealth Advisors
Virginia
$8.5M
KPWS
485
Kestra Private Wealth Services
Texas
$8.48M
LIM
486
Longfellow Investment Management
Massachusetts
$8.46M
WT
487
Washington Trust
Rhode Island
$8.46M
CIM
488
Contravisory Investment Management
Massachusetts
$8.46M
SW
489
SteelPeak Wealth
California
$8.42M
GA
490
GFS Advisors
Texas
$8.42M
YIH
491
Y-Intercept (HK)
Hong Kong
$8.4M
ZBNA
492
Zions Bancorporation, National Association
Utah
$8.37M
PI
493
PFG Investments
New York
$8.35M
CPL
494
Corecam Pte Ltd
$8.31M
MC
495
Moors & Cabot
Massachusetts
$8.28M
FT
496
Fiduciary Trust
Massachusetts
$8.27M
AHC
497
Adell Harriman & Carpenter
Texas
$8.17M
AC
498
Addenda Capital
Quebec, Canada
$8.17M
KCM
499
Kanawha Capital Management
Virginia
$8.16M
LSERS
500
Louisiana State Employees Retirement System
Louisiana
$8.14M