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ENTG
Entegris Inc
8 super-investor ownerscombined $903Mlargest position 2.9%
1 NEW1 EXIT
Cohort owners over time
2019Q3 → 2026Q1How many of the cohort members held this stock each quarter.
Now: 3
Peak: 3
Owners (8) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Stephen Mandel | 2.9% | 2q | $365M | 3,115,054 |
| 2 | William Von Mueffling | 1.7% | 27q | $254M | 2,166,428 |
| 3 | Mairs & Power Funds | 1.6% | 18q | $157M | 1,343,104 |
| 4 | Henry Ellenbogen | 1.2% | 11q | $114M | 971,701 |
| 5 | Joel Greenblatt | <0.1% | 34q | $7M | 61,728 |
| 6 | Torray Funds | 0.3% | 17q | $2M | 17,941 |
| 7 | Lee Ainslie | <0.1% | 6q | $2M | 12,859 |
| 8 | First Eagle Investment Management | <0.1% | 15q | $1M | 10,043 |
Sort↑
- 1Stephen Mandel2.9%$365M3,115,054 sh·2q held
- 2William Von Mueffling1.7%$254M2,166,428 sh·27q held
- 3Mairs & Power Funds1.6%$157M1,343,104 sh·18q held
- 4Henry Ellenbogen1.2%$114M971,701 sh·11q held
- 5Joel Greenblatt<0.1%$7M61,728 sh·34q held
- 6Torray Funds0.3%$2M17,941 sh·17q held
- 7Lee Ainslie<0.1%$2M12,859 sh·6q held
- 8First Eagle Investment Management<0.1%$1M10,043 sh·15q held
Recent activity (2)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Henry Ellenbogen | NEW | 1.2% | +100% | $114M | May 15, 2026 |
| Stanley Druckenmiller | EXIT | 1.7% | -100% | $0 | May 15, 2026 |
Long US equity 13F-HR filings only. CUSIP 29362U104. Not investment advice.