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
SCM
276
SCS Capital Management
Massachusetts
$1.24M
DWT
277
Dorsey & Whitney Trust
South Dakota
$1.24M
CF
278
Centaurus Financial
California
$1.24M
CIM
279
CIM Investment Management
Pennsylvania
$1.23M
Lazard Asset Management
280
Lazard Asset Management
New York
$1.22M
Calamos Advisors
281
Calamos Advisors
Illinois
$1.22M
GWSG
282
GPS Wealth Strategies Group
Colorado
$1.21M
FT
283
Fiduciary Trust
Massachusetts
$1.21M
SGAM
284
Smith Group Asset Management
Texas
$1.21M
PAG
285
Private Advisor Group
New Jersey
$1.18M
HP
286
Haven Private
Florida
$1.17M
CM
287
Caption Management
Oklahoma
$1.17M
WWM
288
Westwood Wealth Management
California
$1.16M
WGC
289
Watts Gwilliam & Co
Arizona
$1.14M
Toronto Dominion Bank
290
Toronto Dominion Bank
Ontario, Canada
$1.11M
RA
291
RFG Advisory
Alabama
$1.1M
TI
292
TrueMark Investments
Illinois
$1.09M
MYLI
293
Meiji Yasuda Life Insurance
Japan
$1.09M
OCM
294
Ovata Capital Management
Hong Kong
$1.08M
CF
295
Convergence Financial
Missouri
$1.07M
LSPW
296
Lake Street Private Wealth
Illinois
$1.07M
IG
297
ING Group
Netherlands
$1.06M
PWP
298
Prasad Wealth Partners
Ohio
$1.05M
KPWS
299
Kestra Private Wealth Services
Texas
$1.05M
AP
300
Americana Partners
Texas
$1.04M