659 hedge funds and large institutions have $13B invested in Arm in 2025 Q2 according to their latest regulatory filings, with 131 funds opening new positions, 213 increasing their positions, 207 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

Call options by funds: $ | Put options by funds: $

6% more funds holding

Funds holding: 623659 (+36)

3% more repeat investments, than reductions

Existing positions increased: 213 | Existing positions reduced: 207

0.48% more ownership

Funds ownership: 7.11%7.59% (+0.48%)

Holders
659
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
16
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.99B
Puts
$5.25B
Net Calls
Net Calls Change

Top Buyers

1 +$749M
2 +$301M
3 +$226M
4
JCAM
Jericho Capital Asset Management
New York
+$211M
5
Invesco
Invesco
Georgia
+$130M

Top Sellers

1 -$377M
2 -$211M
3 -$177M
4
DZ Bank
DZ Bank
Germany
-$168M
5
PEAK6
PEAK6
Illinois
-$125M
Name Holding Trade Value Shares
Change
Change in
Stake
HFM
201
Harvest Fund Management
China
$2.87M
ITFISA
202
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$2.8M
William Blair & Company
203
William Blair & Company
Illinois
$2.8M
ISWM
204
Independent Solutions Wealth Management
New York
$2.76M
PWP
205
Pursue Wealth Partners
California
$2.75M
NCGI
206
Next Century Growth Investors
Minnesota
$2.74M
PA
207
Profund Advisors
Maryland
$2.69M
CII
208
Capital International Inc
California
$2.64M
MG
209
Marex Group
$2.63M
WWM
210
Westwood Wealth Management
California
$2.6M
VanEck Associates
211
VanEck Associates
New York
$2.56M
AFC
212
AFT Forsyth & Company
Florida
$2.54M
CC
213
Chicago Capital
Illinois
$2.54M
SCA
214
Snowden Capital Advisors
New York
$2.54M
ASN
215
Advisory Services Network
Georgia
$2.54M
CM
216
Caption Management
Oklahoma
$2.51M
CIM
217
CIM Investment Management
Pennsylvania
$2.5M
AWP
218
Ascent Wealth Partners
New York
$2.48M
HI
219
Hoey Investments
Pennsylvania
$2.46M
BMSSC
220
B. Metzler seel. Sohn & Co
Germany
$2.46M
WSA
221
Warm Springs Advisors
California
$2.43M
SCM
222
Shelton Capital Management
Colorado
$2.41M
IGAM
223
iA Global Asset Management
Quebec, Canada
$2.4M
Squarepoint
224
Squarepoint
New York
$2.36M
MAM
225
Morse Asset Management
Connecticut
$2.36M