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
IWC
226
Integrated Wealth Concepts
Massachusetts
$1.94M
HI
227
Hoey Investments
Pennsylvania
$1.85M
RS
228
Rakuten Securities
Japan
$1.82M
QPW
229
Quantum Private Wealth
Florida
$1.82M
P
230
&Partners
Tennessee
$1.79M
CAM
231
Cresset Asset Management
Illinois
$1.79M
HT
232
HAP Trading
New York
$1.79M
Balyasny Asset Management
233
Balyasny Asset Management
Illinois
$1.78M
LP
234
LMR Partners
United Kingdom
$1.76M
KAS
235
Kestra Advisory Services
Texas
$1.76M
Daiwa Securities Group
236
Daiwa Securities Group
Japan
$1.75M
AFS
237
Aft Forsyth & Sober
Florida
$1.75M
SC
238
Scotia Capital
Ontario, Canada
$1.73M
SWP
239
Stratos Wealth Partners
Ohio
$1.72M
MTIM
240
Marathon Trading Investment Management
Pennsylvania
$1.69M
PI
241
PFG Investments
New York
$1.69M
SMDAM
242
Sumitomo Mitsui DS Asset Management
Japan
$1.68M
CAPTRUST Financial Advisors
243
CAPTRUST Financial Advisors
North Carolina
$1.67M
NW
244
NewEdge Wealth
Pennsylvania
$1.67M
Wealth Enhancement Advisory Services
245
Wealth Enhancement Advisory Services
Minnesota
$1.66M
AWP
246
Ascent Wealth Partners
New York
$1.64M
OGC
247
Oak Grove Capital
New Hampshire
$1.58M
RG
248
Rathbones Group
United Kingdom
$1.49M
PNC Financial Services Group
249
PNC Financial Services Group
Pennsylvania
$1.49M
HI
250
Horizon Investments
North Carolina
$1.48M