AMAT
Applied Materials Inc
10 super-investors hold AMAT worth a combined $2.27B. The largest position: Lee Ainslie at 3.5% of their portfolio. This quarter the cohort logged 1 buy and 1 sell on the name. Cohort Conviction Score: 38 — ranked #142 of 724 scored stocks.
Why super-investors own AMAT
Ten members of the cohort hold AMAT, with combined exposure of $2.3B — a position set anchored by Chase Coleman ($566M, 2.5%) and William Von Mueffling ($520M, 3.5%), the two largest dollar holders. Activity in 2026Q1 was muted and offsetting: Coleman added to his position while Von Mueffling trimmed, leaving the ownership count unchanged at 10. The longer-term trajectory tells a clearer story — the cohort hovered at just two owners for five consecutive quarters before quietly expanding to three in late 2025 and holding there. Lee Ainslie and Von Mueffling share the highest concentration at 3.5%, suggesting selective but genuine conviction. Overall, interest appears stable rather than building, with no new entrants or full exits this quarter.
AI-synthesized from 13F filings. Not investment advice.
Cohort owners over time
2016Q3 → 2026Q1How many of the cohort members held this stock each quarter.
Owners (10) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Chase Coleman | 2.5% | 9q | $566M | 1,656,900 |
| 2 | William Von Mueffling | 3.5% | 25q | $520M | 1,521,843 |
| 3 | Joel Greenblatt | 0.3% | 38q | $441M | 1,290,552 |
| 4 | Christopher Davis | 1.9% | 40q | $409M | 1,197,102 |
| 5 | Lee Ainslie | 3.5% | 27q | $297M | 869,943 |
| 6 | David Katz | 1.8% | 4q | $20M | 58,533 |
| 7 | Thomas Gayner | 0.1% | 4q | $12M | 36,350 |
| 8 | Mairs & Power Funds | <0.1% | 37q | $4M | 11,327 |
| 9 | Bill Nygren | <0.1% | 8q | $752K | 2,200 |
| 10 | Glenn Greenberg | <0.1% | 3q | $328K | 961 |
- 1Chase Colemanport2.5%val$566M1,656,900 sh·9q held
- 2William Von Muefflingport3.5%val$520M1,521,843 sh·25q held
- 3Joel Greenblattport0.3%val$441M1,290,552 sh·38q held
- 4Christopher Davisport1.9%val$409M1,197,102 sh·40q held
- 5Lee Ainslieport3.5%val$297M869,943 sh·27q held
- 6David Katzport1.8%val$20M58,533 sh·4q held
- 7Thomas Gaynerport0.1%val$12M36,350 sh·4q held
- 8Mairs & Power Fundsport<0.1%val$4M11,327 sh·37q held
- 9Bill Nygrenport<0.1%val$752K2,200 sh·8q held
- 10Glenn Greenbergport<0.1%val$328K961 sh·3q held
Owners of AMAT also hold
Recent activity (2)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Chase Coleman | ADD | 2.5% | +85% | $566M | May 15, 2026 |
| William Von Mueffling | TRIM | 3.5% | -49% | $520M | May 7, 2026 |
Long US equity 13F-HR filings only. CUSIP 038222105. Not investment advice.