1 tracked superinvestor hold Arm Holdings Plc (ARM), worth $10M combined, led by Stanley Druckenmiller. Smart money is trimming ARM as of the latest 13F filings.
Current price
$252.09
+86.1%
1Y
Arm Holdings plc is a leading technology firm that conceptualizes, engineers, and licenses core processing unit (CPU) designs and complementary technologies. These foundational innovations are crucial for semiconductor manufacturers and original equipment manufacturers (OEMs) to develop their own products. The company's diverse portfolio encompasses microprocessors, comprehensive system…
Market cap
$224.3B
P/E
277.87
Div yield
0.0%
Revenue YoY
22.8%
Analyst target
$367
Snapshot for context. For deep analysis use a stock screener — this page is about who owns it.
Superinvestors holding
1
tracked 13F / N-PORT funds
Combined value
$10M
disclosed long exposure
Tier-1 conviction
1
concentrated holders
Net this quarter
-1
0 buying · 1 selling
Smart money is net reducing ARM: 1 funds trimmed versus 0 adding.
Arm Holdings Plc (ARM) is held by 1 tracked funds worth $10M combined, 1 of them concentrated Tier-1 managers whose positions carry real conviction.
The largest position belongs to Stanley Druckenmiller at 0.2% of their book — no single tracked manager treats it as an outsized, top-weighted bet.
No tracked fund opened a new position this quarter; 0 added and 1 trimmed, a net reduction.
| Investor | Move | % of their portfolio | Position value |
|---|---|---|---|
| Trimmed | 0.2% | $10M |
Tier badge = signal quality: 1 concentrated conviction · 2 quant/multi (context) · 3 retail & diversified. Only Tier 1 holdings feed the consensus signal.
Disclosed put/call positions — directional bets, not share ownership. A put is typically bearish or a hedge.
Puts (bearish / hedge)
Calls (bullish)
None disclosed.
1 insider filed SEC Form 144 for $3M of proposed sales in the last 90 days. A 144 is filed before the trade — see who else is selling.
| Insider | Role | Shares | Value | Filed |
|---|---|---|---|---|
| Child Jason | Officer | 10,400 | $3M | 2026-08-27 |
Which superinvestors own ARM?
1 tracked funds hold Arm Holdings Plc (ARM), the largest being Stanley Druckenmiller (Duquesne Family Office) at 0.2% of its 13F portfolio. 1 of them are concentrated Tier-1 conviction managers.
Is smart money buying or selling ARM?
In the most recent 13F quarter, 0 tracked funds added or opened ARM and 1 trimmed it.
How much ARM do tracked funds hold?
Combined disclosed long exposure to ARM across tracked superinvestors is $10M as of the Jun 2026 filings.
One email when a tracked manager opens, adds to or files to sell a position — from Form 4, 13D and Form 144, not the 45-day-old 13F.
Holdings aggregated from the latest SEC 13F & N-PORT filings via FMP · Jun 2026 quarter. Long equity positions only, reported with up to a 45-day delay — for activity between filings see real-time moves. Not financial advice.