649 hedge funds and large institutions have $10.5B invested in Arm in 2025 Q3 according to their latest regulatory filings, with 102 funds opening new positions, 243 increasing their positions, 178 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
649
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
CGIM
326
Capital Group Investment Management
Singapore
$775K
HFA
327
High Falls Advisors
New York
$764K
STA
328
Summit Trail Advisors
New York
$754K
Wolverine Trading
329
Wolverine Trading
Illinois
$748K
GWM
330
Geneos Wealth Management
Colorado
$729K
SDWIA
331
Schwarz Dygos Wheeler Investment Advisors
Minnesota
$727K
RFA
332
ROI Financial Advisors
Oregon
$722K
KIA
333
KCM Investment Advisors
California
$721K
GCP
334
GSA Capital Partners
United Kingdom
$719K
QCM
335
QRG Capital Management
Illinois
$708K
CBU
336
CIBC Bancorp USA
Illinois
$708K
WTA
337
Washington Trust Advisors
Massachusetts
$707K
GC
338
Gilbert & Cook
Iowa
$689K
CWM
339
Cornerstone Wealth Management
Missouri
$689K
WP
340
WealthPLAN Partners
Nebraska
$687K
IA
341
Integrity Alliance
Iowa
$682K
DAS
342
Dynamic Advisor Solutions
Arizona
$678K
CMTU
343
Capital Markets Trading (UK)
United Kingdom
$673K
EWM
344
Elite Wealth Management
Washington
$672K
SB
345
Strategic Blueprint
Georgia
$670K
OIA
346
OneDigital Investment Advisors
Kansas
$669K
TCM
347
Tufton Capital Management
Maryland
$661K
WS
348
Wedbush Securities
California
$656K
SIMG
349
Sonora Investment Management Group
Arizona
$655K
HA
350
Huntleigh Advisors
Missouri
$649K