638 hedge funds and large institutions have $8.48B invested in Arm in 2025 Q4 according to their latest regulatory filings, with 111 funds opening new positions, 226 increasing their positions, 192 reducing their positions, and 115 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

17% less call options, than puts

Call options by funds: $3.88B | Put options by funds: $4.65B

19% less capital invested

Capital invested by funds: $10.5B → $8.48B (-$1.98B)

20% less funds holding in top 10

Funds holding in top 10: 108 (-2)

Holders
638
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.88B
Puts
$4.65B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
DS
201
DRW Securities
Illinois
$2.37M
SL
202
Siren LLC
Connecticut
$2.35M
RIM
203
Rakuten Investment Management
Japan
$2.26M
AF
204
Alerus Financial
North Dakota
$2.22M
Charles Schwab
205
Charles Schwab
California
$2.21M
TVWM
206
Tower View Wealth Management
Wisconsin
$2.2M
RC
207
RBF Capital
California
$2.19M
GCC
208
Guardian Capital (Canada)
Ontario, Canada
$2.18M
1WA
209
180 Wealth Advisors
Washington
$2.13M
EH
210
Equitable Holdings
New York
$2.09M
VVP
211
Venture Visionary Partners
Ohio
$2.08M
Mackenzie Financial
212
Mackenzie Financial
Ontario, Canada
$2.08M
ASN
213
Advisory Services Network
Georgia
$2.01M
PA
214
Profund Advisors
Maryland
$2M
FAMI
215
Fideuram Asset Management (Ireland)
$1.97M
MTIM
216
Marathon Trading Investment Management
Pennsylvania
$1.97M
FFA
217
Farther Finance Advisors
California
$1.92M
HCG
218
Haven Capital Group
California
$1.89M
IGAM
219
iA Global Asset Management
Quebec, Canada
$1.88M
CC
220
Chicago Capital
Illinois
$1.86M
SP
221
SIH Partners
Delaware
$1.86M
SCA
222
Snowden Capital Advisors
New York
$1.85M
RS
223
Rakuten Securities
Japan
$1.85M
Blackstone Inc
224
Blackstone Inc
New York
$1.83M
HI
225
Horizon Investments
North Carolina
$1.83M