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742 hedge funds and large institutions have $13.7B invested in Arm in 2026 Q1 according to their latest regulatory filings, with 187 funds opening new positions, 231 increasing their positions, 210 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

175% more funds holding in top 10

Funds holding in top 10: 822 (+14)

131% more first-time investments, than exits

New positions opened: 187 | Existing positions closed: 81

53% more capital invested

Capital invested by funds: $8.96B → $13.7B (+$4.79B)

14% more funds holding

Funds holding: 652742 (+90)

10% more repeat investments, than reductions

Existing positions increased: 231 | Existing positions reduced: 210

0.85% more ownership

Funds ownership: 7.75%8.6% (+0.85%)

23% less call options, than puts

Call options by funds: $4.09B | Put options by funds: $5.35B

Holders
742
Holders Change
+90
Holders Change %
+13.8%
% of All Funds
9.13%
Holding in Top 10
22
Holding in Top 10 Change
+14
Holding in Top 10 Change %
+175%
% of All Funds
0.27%
New
187
Increased
231
Reduced
210
Closed
81
Calls
$4.09B
Puts
$5.35B
Net Calls
-$1.25B
Net Calls Change
-$474M
Name Holding Trade Value Shares
Change
Change in
Stake
Handelsbanken Fonder
126
Handelsbanken Fonder
Sweden
$12.3M +$129K +1,066 +1%
DAS
127
Diversify Advisory Services
Utah
$12.3M -$554K -4,562 -7%
BCH
128
Berkshire Capital Holdings
California
$12.2M +$9.76M +80,440 +804,400%
Rockefeller Capital Management
129
Rockefeller Capital Management
New York
$11.8M +$6.18M +50,951 +191%
Osaic Holdings
130
Osaic Holdings
Arizona
$11.3M -$2.82M -23,270 -24%
NIM
131
NEOS Investment Management
Connecticut
$10.9M +$1.98M +16,340 +29%
Envestnet Asset Management
132
Envestnet Asset Management
Illinois
$10.8M +$2.8M +23,084 +48%
Bank of New York Mellon
133
Bank of New York Mellon
New York
$10.6M -$309K -2,550 -4%
Stifel Financial
134
Stifel Financial
Missouri
$10.4M +$827K +6,816 +11%
Jones Financial Companies
135
Jones Financial Companies
Missouri
$10.2M +$916K +7,552 +12%
P
136
&Partners
Tennessee
$9.78M +$4.05M +33,347 +106%
HP
137
Havemeyer Place
Connecticut
$9.7M +$7.78M +64,097 New
National Bank of Canada
138
National Bank of Canada
Quebec, Canada
$9.35M -$457K -3,766 -6%
NAM
139
Nissay Asset Management
Japan
$9.33M +$209K +1,724 +3%
Victory Capital Management
140
Victory Capital Management
Texas
$9.13M -$231K -1,900 -3%
APG Asset Management
141
APG Asset Management
Netherlands
$8.97M -$50.6K -417 -0.6%
WT
142
Whittier Trust
California
$8.75M +$7.13M +58,793 New
Cambridge Investment Research Advisors
143
Cambridge Investment Research Advisors
Iowa
$8.68M +$752K +6,195 +12%
ZCI
144
Zevenbergen Capital Investments
Washington
$8.64M +$171K +1,410 +3%
EFM
145
E Fund Management
China
$8.54M +$6.85M +56,444 New
LC
146
Longitude (Cayman)
Cayman Islands
$8.32M +$607K +5,000 +10%
Deutsche Bank
147
Deutsche Bank
Germany
$8.16M -$23.2M -191,160 -78%
WCM
148
Westend Capital Management
California
$8.12M +$6.52M +53,699 New
Bank of Montreal
149
Bank of Montreal
Ontario, Canada
$8.08M -$7.88M -64,935 -55%
BAM
150
BOCHK Asset Management
Hong Kong
$8.05M +$6.46M +53,200 New