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742 hedge funds and large institutions have $13.3B 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

54% more capital invested

Capital invested by funds: $8.62B → $13.3B (+$4.68B)

14% more funds holding

Funds holding: 652742 (+90)

10% more repeat investments, than reductions

Existing positions increased: 231 | Existing positions reduced: 210

0.87% more ownership

Funds ownership: 7.46%8.33% (+0.87%)

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
9.14%
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
UCMOK
101
United Capital Management of KS
Kansas
$17.4M +$1.29M +10,615 +10%
RMCM
102
Reynders McVeigh Capital Management
Massachusetts
$17.3M -$36.8K -303 -0.3%
CA
103
CSM Advisors
Pennsylvania
$16.9M +$13.6M +111,709 New
TD Asset Management
104
TD Asset Management
Ontario, Canada
$16.7M -$1.61M -13,276 -11%
TC
105
Tairen Capital
Hong Kong
$16.2M +$13M +107,400 New
DFO
106
Duquesne Family Office
New York
$16.1M +$12.9M +106,700 New
Man Group
107
Man Group
United Kingdom
$15.1M -$3.12M -25,716 -21%
DC
108
Defender Capital
North Carolina
$15M -$243K -2,000 -2%
CF
109
Cantor Fitzgerald
New York
$14.8M +$1.52M +12,488 +15%
SS
110
SBI Securities
Japan
$14.2M -$1.75M -14,399 -13%
HighTower Advisors
111
HighTower Advisors
Illinois
$14.2M +$8.61M +70,933 +312%
PEAK6
112
PEAK6
Illinois
$14.1M -$25.2M -207,815 -69%
Sumitomo Mitsui Trust Group
113
Sumitomo Mitsui Trust Group
Japan
$13.7M +$6.54M +53,914 +146%
DWM
114
Diversify Wealth Management
Utah
$13.7M +$8.23M +67,852 New
CFM
115
Catalyst Funds Management
Australia
$13.6M +$10.9M +90,198 New
Allianz Asset Management
116
Allianz Asset Management
Germany
$13.5M +$6.29M +51,847 +139%
Credit Agricole
117
Credit Agricole
France
$13.5M +$2.08M +17,105 +24%
New York State Common Retirement Fund
118
New York State Common Retirement Fund
New York
$13.5M +$5.94M +48,945 +122%
US
119
UNICOM Systems
Nevada
$13.5M
XT
120
XTX Topco
Cayman Islands
$13.2M +$10.6M +87,304 New
HF
121
HRT Financial
New York
$13M +$10.4M +85,816 New
SI
122
Sora Investors
Pennsylvania
$12.9M +$10.3M +85,000 New
RC
123
Renaissance Capital
Connecticut
$12.4M -$1.3M -10,698 -15%
AssetMark Inc
124
AssetMark Inc
California
$12.3M +$1.96M +16,149 +25%
Northwestern Mutual Wealth Management
125
Northwestern Mutual Wealth Management
Wisconsin
$12.3M +$1.12M +9,243 +13%