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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
TS
476
Triglav Skladi
Slovenia
$8.89M
SAM
477
Socorro Asset Management
Texas
$8.85M
AAIS
478
ABN AMRO Investment Solutions
$8.81M
OAM
479
Oppenheimer Asset Management
New York
$8.77M
PR
480
Payden & Rygel
California
$8.69M
CTC
481
Central Trust Company
Missouri
$8.67M
Lido Advisors
482
Lido Advisors
California
$8.65M
OAC
483
OMERS Administration Corp
Ontario, Canada
$8.63M
BPCE
484
Bank Pictet & Cie (Europe)
Germany
$8.51M
BHWA
485
Beacon Harbor Wealth Advisors
Virginia
$8.5M
KPWS
486
Kestra Private Wealth Services
Texas
$8.48M
LIM
487
Longfellow Investment Management
Massachusetts
$8.46M
WT
488
Washington Trust
Rhode Island
$8.46M
CIM
489
Contravisory Investment Management
Massachusetts
$8.46M
SW
490
SteelPeak Wealth
California
$8.42M
GA
491
GFS Advisors
Texas
$8.42M
YIH
492
Y-Intercept (HK)
Hong Kong
$8.4M
ZBNA
493
Zions Bancorporation, National Association
Utah
$8.37M
PI
494
PFG Investments
New York
$8.35M
CPL
495
Corecam Pte Ltd
$8.31M
MC
496
Moors & Cabot
Massachusetts
$8.28M
FT
497
Fiduciary Trust
Massachusetts
$8.27M
AHC
498
Adell Harriman & Carpenter
Texas
$8.17M
AC
499
Addenda Capital
Quebec, Canada
$8.17M
KCM
500
Kanawha Capital Management
Virginia
$8.16M