# Entegris (ENTG): value investors who own it | moatshark

3 value investors held Entegris in their Q3 2026 13F, led by Cantillon Capital Management, Mairs & Power, First Eagle Investment Management.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Cantillon Capital Management | 2.7% | $17.9m | Trimmed -95% | 28 |
| Mairs & Power | 2.1% | $234m | Trimmed -3.1% | 19 |
| First Eagle Investment Management | 0.0% | $1.7m | Trimmed -4.9% | 4 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-08-14 | Blachier Olivier | President, Materials Solutions | Sold | 2000 | $321k |
| 2026-08-13 | Colella Joseph | SVP and General Counsel | Sold | 3916 | $644k |
| 2026-08-11 | Rice Susan G. | SVP, Global Human Resources | Sold | 2062 | $308k |

## Fund holders

| Fund | Manager | Weight | Value | As at |
| --- | --- | --- | --- | --- |
| Mairs & Power Small Cap Fund | Mairs & Power | 3.8% | $10.2m | 2026-06-30 |
| Mairs & Power Growth Fund | Mairs & Power | 2.6% | $143m | 2026-06-30 |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/entg). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.