644 hedge funds and large institutions have $10.5B invested in Arm in 2025 Q3 according to their latest regulatory filings, with 101 funds opening new positions, 240 increasing their positions, 178 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
644
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.24B
Puts
$5.43B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
HWAM
426
Hennion & Walsh Asset Management
New Jersey
$340K
AM
427
AGF Management
Ontario, Canada
$340K
AIM
428
Avanda Investment Management
Singapore
$340K
PFS
429
Prospera Financial Services
Texas
$337K
FM
430
Family Management
New York
$333K
SFFS
431
Stonehage Fleming Financial Services
Jersey
$331K
SCM
432
Schnieders Capital Management
California
$330K
DADC
433
D.A. Davidson & Co
Montana
$319K
SWP
434
Sagespring Wealth Partners
Tennessee
$317K
SCM
435
Sage Capital Management
New Jersey
$316K
SPC
436
Sigma Planning Corp
Michigan
$315K
PAI
437
Pittenger & Anderson Inc
Nebraska
$311K
WWM
438
Western Wealth Management
Colorado
$307K
ZIG
439
Zullo Investment Group
Pennsylvania
$305K
FBT
440
First Bank & Trust
South Dakota
$299K
FRM
441
Fox Run Management
Connecticut
$299K
IPAM
442
ICICI Prudential Asset Management
India
$297K
HI
443
Hudock Inc
Pennsylvania
$294K
JWCA
444
J.W. Cole Advisors
Florida
$292K
CWM
445
Circle Wealth Management
New Jersey
$291K
MC
446
Moors & Cabot
Massachusetts
$290K
NL
447
NWAM LLC
Washington
$284K
LCM
448
Lattice Capital Management
Washington
$283K
AC
449
Addison Capital
Pennsylvania
$280K
GVAG
450
Great Valley Advisor Group
Delaware
$275K