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
MG
126
Marex Group
$8.85M
Northwestern Mutual Wealth Management
127
Northwestern Mutual Wealth Management
Wisconsin
$8.69M
NI
128
NCP Inc
California
$8.49M
LPU
129
Lansdowne Partners (UK)
United Kingdom
$8.49M
Victory Capital Management
130
Victory Capital Management
Texas
$8.39M
Creative Planning
131
Creative Planning
Kansas
$8.33M
NFSG
132
Newbridge Financial Services Group
Florida
$8.28M
Tudor Investment Corp
133
Tudor Investment Corp
Connecticut
$8.14M
Jones Financial Companies
134
Jones Financial Companies
Missouri
$8.09M
QOP
135
Quinn Opportunity Partners
Virginia
$7.48M
NAM
136
Nissay Asset Management
Japan
$7.47M
Stifel Financial
137
Stifel Financial
Missouri
$7.1M
TAM
138
Telemark Asset Management
Massachusetts
$7.07M
Allianz Asset Management
139
Allianz Asset Management
Germany
$6.88M
Vontobel Holding
140
Vontobel Holding
Switzerland
$6.62M
GC
141
Guggenheim Capital
Illinois
$6.37M
Cetera Investment Advisers
142
Cetera Investment Advisers
Illinois
$6.33M
BBVA
143
Banco Bilbao Vizcaya Argentaria
Spain
$6.3M
SLG
144
Stanley-Laman Group
Pennsylvania
$6.22M
RFM
145
Royal Fund Management
Florida
$6.09M
OC
146
Oppenheimer & Co
New York
$6.03M
CIS
147
Capital International Sarl
California
$6M
NIM
148
NEOS Investment Management
Connecticut
$5.85M
Commonwealth Equity Services
149
Commonwealth Equity Services
Massachusetts
$5.83M
BCI
150
Brinker Capital Investments
Pennsylvania
$5.76M