ARM

ARM13F as of Jun 30, 2026 · next update ~Nov 14

Limited coverage

Only 1 fund we track owns this stock, so quarterly sentiment and aggregates may be sparse.

Who's buying ARM

Top funds mostly added to ARM in Q2 (Apr⁠–⁠Jun)

Buying:

Funds1InsidersCongress

Top funds
1 of 1 bought more, 0 sold some. Largest: Maverick Capital, $1.4M (0% of its portfolio).
Insiders
No buys, 19 sales in 12 months.
Congress
No trades disclosed in the last 12 months.

1 fund$1.4M held0.0% avg. weightQ2: 1 bought / 0 sold

13F reports are a snapshot as of Jun 30, 2026; funds may have traded since. Insiders often sell for personal reasons (taxes, diversification, planned sales).

Share price · market data, not from 13F reports

Q2 2026

Insider trades (Form 4)

Last 2 years · 19 filings

Date	Insider	Type	Shares	Price	Value
Sep 21, 2026	Jason Child CFO	Sold	10,400	$300.00	GBP 3.12M
Aug 27, 2026	Jason Child CFO	Sold	10,400	$255.33	GBP 2.66M
Jun 2, 2026	Laura Kathleen Bartels CAO	Sold	11,306	$392.70	GBP 4.44M
Jun 1, 2026	William Abbey	Sold	6,566	$402.72	GBP 2.64M
May 28, 2026	William Abbey	Sold	4,200	$343.81	GBP 1.44M
May 22, 2026	William Abbey	Sold	2,300	$305.82	GBP 703K
May 21, 2026	William Abbey	Sold	4,655	$287.03	GBP 1.34M
May 21, 2026	Charlotte Claire Eaton CHRO	Sold	7,805	$290.01	GBP 2.26M
May 19, 2026	Spencer Collins	Sold	40,941	$215.00	GBP 8.80M
May 19, 2026	William Abbey	Sold	15,956	$234.64	GBP 3.74M
May 20, 2026	Jason Child CFO	Sold	31,920	$226.54	GBP 7.23M
May 20, 2026	Charlotte Claire Eaton CHRO	Sold	7,100	$269.44	GBP 1.91M
May 15, 2026	William Abbey	Sold	10,154	$211.91	GBP 2.15M
May 18, 2026	Richard Roy Grisenthwaite	Sold	24,339	$209.15	GBP 5.09M
May 11, 2026	Spencer Collins	Sold	51,961	$211.73	GBP 11.00M
Apr 22, 2026	Jason Child CFO	Sold	21,280	$180.00	GBP 3.83M
Apr 14, 2026	Rene A. Haas CEO	Sold	9,299	$160.85	GBP 1.50M
Mar 25, 2026	Rene A. Haas CEO	Sold	31,853	$161.09	GBP 5.13M
Mar 25, 2026	Jason Child CFO	Sold	21,280	$148.37	GBP 3.16M