Stock research
ARM — ARM HOLDINGS PLC
ARM is reported by 9 tracked managers with $964.8M in visible reported value. This page connects ownership breadth, filing activity, and price context.
Stock research evidence
The latest visible filing snapshot is 2026 Q2. Values come from reported manager holdings; prices and 52-week context come from the latest available market quote.
- Tracked holders
- 9
- Reported value
- $964.8M
- Ownership breadth
- Not available
- Current price
- $239
Top reported managers
These managers have the largest visible reported positions in ARM. Portfolio weight is measured within each manager's latest visible filing.
- Brad Gerstner5.9% of reported portfolio · $582.2M · Reduce · Filed Aug 14, 2026
- John Overdeck / David Siegel0.2% of reported portfolio · $234.1M · Add · Filed Aug 14, 2026
- Primecap0% of reported portfolio · $82.9M · Reduce · Filed Aug 14, 2026
- Ken Griffin0% of reported portfolio · $59.5M · Reduce · Filed Aug 14, 2026
- David Shaw0% of reported portfolio · $2.0M · Reduce · Filed Aug 14, 2026
Continue the research
Review the manager roster, compare this company with the most widely held stocks, or browse transparent screens built from the same filing-backed data.