647 hedge funds and large institutions have $8.62B invested in Arm in 2025 Q4 according to their latest regulatory filings, with 114 funds opening new positions, 231 increasing their positions, 192 reducing their positions, and 114 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more 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: $4.66B

18% less capital invested

Capital invested by funds: $10.6B → $8.62B (-$1.95B)

20% less funds holding in top 10

Funds holding in top 10: 108 (-2)

Holders
647
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
$4.66B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Geode Capital Management
101
Geode Capital Management
Massachusetts
$12.7M
Optiver Holding
102
Optiver Holding
Netherlands
$12.6M
RMCM
103
Reynders McVeigh Capital Management
Massachusetts
$12.5M
LA
104
LBP AM
France
$12M
SS
105
SBI Securities
Japan
$11.9M
Ohio Public Employees Retirement System (OPERS)
106
Ohio Public Employees Retirement System (OPERS)
Ohio
$11.7M
DACS
107
Dymon Asia Capital (Singapore)
Singapore
$11.6M
UCMOK
108
United Capital Management of KS
Kansas
$11.4M
DC
109
Defender Capital
North Carolina
$11M
SCM
110
Silvant Capital Management
Georgia
$10.8M
Osaic Holdings
111
Osaic Holdings
Arizona
$10.7M
HSBC Holdings
112
HSBC Holdings
United Kingdom
$10.3M
NFSG
113
Newbridge Financial Services Group
Florida
$9.85M
US
114
UNICOM Systems
Nevada
$9.73M
CF
115
Cantor Fitzgerald
New York
$9.34M
YIH
116
Y-Intercept (HK)
Hong Kong
$9.05M
ETC
117
Exchange Traded Concepts
Oklahoma
$8.99M
Handelsbanken Fonder
118
Handelsbanken Fonder
Sweden
$8.79M
Arrowstreet Capital
119
Arrowstreet Capital
Massachusetts
$7.93M
Bank of New York Mellon
120
Bank of New York Mellon
New York
$7.92M
Northwestern Mutual Wealth Management
121
Northwestern Mutual Wealth Management
Wisconsin
$7.91M
Credit Agricole
122
Credit Agricole
France
$7.86M
Capstone Investment Advisors
123
Capstone Investment Advisors
New York
$7.82M
RC
124
Renaissance Capital
Connecticut
$7.63M
National Bank of Canada
125
National Bank of Canada
Quebec, Canada
$7.17M