The smart money on AMAT
Every signal we track for AMAT in one place: which legendary investors hold it, which members of Congress traded it, insider open-market buys, and activist stakes. From public SEC and STOCK Act filings. Free — not investment advice.
3
Superinvestors
2
Congress trades
0
Insider buys
0
Activist stakes
Superinvestors · 3 of 15 hold it
| Investor | % of portfolio | Position | Last quarter |
|---|---|---|---|
| Philippe Laffont | 6.3% | $3.0B | TRIMMED |
| Chase Coleman | 4.9% | $1.2B | TRIMMED |
| Ray Dalio | 0.9% | $211M | TRIMMED |
Congress · 2 disclosed trades
| Trade date | Member | Action | Amount |
|---|---|---|---|
| 2026-07-15 | Hon. John J Mr McGuire III | BUY | $1.001k–$15k |
| 2026-06-18 | Hon. Jared Moskowitz | BUY | $1.001k–$15k |