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659 hedge funds and large institutions have $10.6B invested in Arm in 2025 Q3 according to their latest regulatory filings, with 103 funds opening new positions, 247 increasing their positions, 181 reducing their positions, and 97 closing their positions.

New
Increased
Maintained
Reduced
Closed

36% more repeat investments, than reductions

Existing positions increased: 247 | Existing positions reduced: 181

6% more first-time investments, than exits

New positions opened: 103 | Existing positions closed: 97

0.59% less ownership

Funds ownership: 7.67%7.08% (-0.59%)

4% less call options, than puts

Call options by funds: $5.24B | Put options by funds: $5.43B

1% less funds holding

Funds holding: 668659 (-9)

19% less capital invested

Capital invested by funds: $13.1B → $10.6B (-$2.56B)

38% less funds holding in top 10

Funds holding in top 10: 1610 (-6)

Holders
659
Holders Change
-9
Holders Change %
-1.35%
% of All Funds
8.65%
Holding in Top 10
10
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-37.5%
% of All Funds
0.13%
New
103
Increased
247
Reduced
181
Closed
97
Calls
$5.24B
Puts
$5.43B
Net Calls
-$190M
Net Calls Change
-$1.93B
Name Holding Trade Value Shares
Change
Change in
Stake
SAM
101
Silvercrest Asset Management
New York
$13M
Ohio Public Employees Retirement System (OPERS)
102
Ohio Public Employees Retirement System (OPERS)
Ohio
$12.8M +$218K +1,495 +2%
Nomura Holdings
103
Nomura Holdings
Japan
$12.7M +$13.1M +89,895 New
AIM
104
AXA Investment Managers
France
$12.7M +$13M +89,548 New
US
105
UNICOM Systems
Nevada
$12.6M
Ensign Peak Advisors
106
Ensign Peak Advisors
Utah
$12.6M -$2.77M -19,010 -18%
LA
107
LBP AM
France
$12.4M -$2.14M -14,712 -14%
Envestnet Asset Management
108
Envestnet Asset Management
Illinois
$12M +$1.93M +13,256 +18%
DAS
109
Diversify Advisory Services
Utah
$11.7M -$223K -1,531 -2%
MGM
110
Manchester Global Management
United Kingdom
$11.5M +$11.8M +81,000 New
CF
111
Cantor Fitzgerald
New York
$10.9M +$3.79M +26,022 +51%
MCM
112
Marsico Capital Management
Colorado
$10.5M +$1.04M +7,108 +11%
Cambridge Investment Research Advisors
113
Cambridge Investment Research Advisors
Iowa
$10.5M -$3.08M -21,158 -22%
HSBC Holdings
114
HSBC Holdings
United Kingdom
$10.4M -$3.91M -26,871 -27%
BP
115
Broadleaf Partners
Ohio
$10.1M -$163K -1,117 -2%
GXJ
116
Global X Japan
Japan
$10.1M -$1.3M -8,931 -11%
Credit Agricole
117
Credit Agricole
France
$10.1M +$10.4M +71,109 New
Citadel Advisors
118
Citadel Advisors
Florida
$9.99M -$66.6M -456,986 -87%
Pacer Advisors
119
Pacer Advisors
Pennsylvania
$9.86M +$5.81M +39,913 +134%
NI
120
Nepsis Inc
Minnesota
$9.85M -$2.05M -14,074 -17%
N
121
Natixis
France
$9.64M +$8.81M +60,477 +791%
AssetMark Inc
122
AssetMark Inc
California
$9.58M +$455K +3,125 +5%
Bank of New York Mellon
123
Bank of New York Mellon
New York
$9.38M -$4.62M -31,737 -32%
APG Asset Management
124
APG Asset Management
Netherlands
$9.14M +$320K +2,200 +3%
AllianceBernstein
125
AllianceBernstein
Tennessee
$8.89M -$5.81M -39,865 -39%