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
KWM
451
Kingsview Wealth Management
Oregon
$275K
HT
452
Heritage Trust
Oklahoma
$274K
PIA
453
Perennial Investment Advisors
California
$271K
MAM
454
Mystic Asset Management
Rhode Island
$267K
Pathstone Holdings
455
Pathstone Holdings
New Jersey
$267K
OSAM
456
O'Shaughnessy Asset Management
Connecticut
$264K
TM
457
TigerOak Management
New Mexico
$262K
GSWM
458
Golden State Wealth Management
California
$256K
SM
459
STF Management
Texas
$256K
BHCM
460
Brevan Howard Capital Management
Jersey
$255K
WCA
461
Westover Capital Advisors
Delaware
$255K
Fifth Third Bancorp
462
Fifth Third Bancorp
Ohio
$254K
USCWA
463
U.S. Capital Wealth Advisors
Texas
$253K
DCM
464
Dimension Capital Management
Florida
$247K
CW
465
CreativeOne Wealth
Kansas
$247K
KFA
466
Kapstone Financial Advisors
Ohio
$247K
IAN
467
Integrated Advisors Network
Texas
$246K
AI
468
Atria Investments
North Carolina
$245K
PA
469
Parallel Advisors
California
$245K
SA
470
Sovran Advisors
California
$243K
ADL
471
Asset Dedication LLC
California
$241K
MA
472
Mutual Advisors
Nebraska
$236K
3F
473
360 Financial
Minnesota
$236K
AWE
474
Avidian Wealth Enterprises
Texas
$235K
TSS
475
Two Sigma Securities
New York
$234K