ARM

Arm Holdings Plc-adr

Latest period2026 - Q2Total superinvestors71

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2026-Q1 and 2026-Q2. According to the most recent SEC 13F filing, 71 superinvestors own shares of Arm Holdings Plc-adr (ARM), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Arm Holdings Plc-adr (ARM), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Arm Holdings Plc-adr (ARM) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Arm Holdings Plc-adr (ARM) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Mark Arnold@Hyperion Asset Management Ltd
Recent Activity
Decreased -66.76%
5%
$188.394M
531,331 shares@ 354.58 avg price
Athena Konstantinidis@Congress Asset Management Co
Recent Activity
New Position
0.9%
$145.037M
409,049 shares@ 354.58 avg price
Steve Smith@Unicom Systems, Inc.
Recent Activity
2.06%
$31.557M
89,000 shares@ 354.57 avg price
Mikael Aho@Handelsbanken Fonder Ab
Recent Activity
Decreased -8.73%
0.08%
$26.371M
74,374 shares@ 354.58 avg price
Steven Napoli@Ardsley Advisory Partners Lp
Recent Activity
Increased 161.12%
1.74%
$16.624M
47,000 shares@ 353.7 avg price
Yoshifumi Taguchi@Global X Japan Co., Ltd.
Recent Activity
Increased 469.3%
0.59%
$15.809M
44,587 shares@ 354.58 avg price
DON STAMAS@Defender Capital, Llc.
Recent Activity
Decreased -79.19%
2.37%
$7.297M
20,581 shares@ 354.58 avg price
Richard Buchan@180 Wealth Advisors, Llc
Recent Activity
Decreased -1.29%
0.73%
$7.184M
20,260 shares@ 354.57 avg price
Aryn Sands@Haven Capital Group, Inc.
Recent Activity
4.92%
$6.115M
17,246 shares@ 354.57 avg price
Sean P. Skuja@Qrg Capital Management, Inc.
Recent Activity
Increased 32.09%
0.03%
$3.401M
9,591 shares@ 354.58 avg price

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