655 hedge funds and large institutions have $10.6B invested in Arm in 2025 Q3 according to their latest regulatory filings, with 102 funds opening new positions, 246 increasing their positions, 180 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
655
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
MPPLM
226
Midwest Professional Planners Ltd (MPPL)
Wisconsin
$1.96M
Cerity Partners
227
Cerity Partners
New York
$1.95M
IWC
228
Integrated Wealth Concepts
Massachusetts
$1.94M
HI
229
Hoey Investments
Pennsylvania
$1.85M
RS
230
Rakuten Securities
Japan
$1.82M
QPW
231
Quantum Private Wealth
Florida
$1.82M
P
232
&Partners
Tennessee
$1.79M
HT
233
HAP Trading
New York
$1.79M
Balyasny Asset Management
234
Balyasny Asset Management
Illinois
$1.78M
LP
235
LMR Partners
United Kingdom
$1.76M
KAS
236
Kestra Advisory Services
Texas
$1.76M
Daiwa Securities Group
237
Daiwa Securities Group
Japan
$1.75M
AFS
238
Aft Forsyth & Sober
Florida
$1.75M
SC
239
Scotia Capital
Ontario, Canada
$1.73M
SWP
240
Stratos Wealth Partners
Ohio
$1.72M
MTIM
241
Marathon Trading Investment Management
Pennsylvania
$1.69M
PI
242
PFG Investments
New York
$1.69M
SMDAM
243
Sumitomo Mitsui DS Asset Management
Japan
$1.68M
CAM
244
Cresset Asset Management
Illinois
$1.68M
CAPTRUST Financial Advisors
245
CAPTRUST Financial Advisors
North Carolina
$1.67M
NW
246
NewEdge Wealth
Pennsylvania
$1.67M
Wealth Enhancement Advisory Services
247
Wealth Enhancement Advisory Services
Minnesota
$1.66M
AWP
248
Ascent Wealth Partners
New York
$1.64M
OGC
249
Oak Grove Capital
New Hampshire
$1.58M
RG
250
Rathbones Group
United Kingdom
$1.49M