ENTEGRIS INC (ENTG) Institutional Ownership
ENTG is currently held by 7 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $894.70M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.
The largest disclosed holder is Lone Pine Capital, which reported ownership valued at approximately $365.21M in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Lone Pine Capital's ENTG position is now estimated to be worth approximately $524.01M, representing an estimated gain of +43.48% since the filing period.
Major shareholders tracked on this page include Lone Pine Capital, Cantillon Capital Management, Mairs & Power Growth Fund, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.
This page tracks asset manager ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward ENTEGRIS INC (ENTG).
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q1 2026 | 7 | $894,703,898 | 7,631,388 |
| Q4 2025 | 6 | $581,491,288 | 6,901,974 |
| Q3 2025 | 6 | $687,101,944 | 7,431,343 |
| Q2 2025 | 5 | $537,535,203 | 6,665,037 |
| Q1 2025 | 8 | $577,445,250 | 6,600,883 |
| Q4 2024 | 8 | $564,410,501 | 5,697,663 |
| Q3 2024 | 6 | $578,092,833 | 5,137,233 |
| Q2 2024 | 6 | $617,139,119 | 4,557,896 |
| Q1 2024 | 6 | $591,912,321 | 4,211,177 |
| Q4 2023 | 5 | $476,277,550 | 3,974,942 |
| Q3 2023 | 5 | $369,060,948 | 3,929,943 |
| Q2 2023 | 6 | $485,003,167 | 4,378,403 |
Related ENTG Institutional Insights:
- ENTG Institutional Ownership & Insiders Activity
- ENTG Institutional Ownership & 13F Activity
- ENTG Top Institutional Shareholders
- ENTG Institutional Buying Activity
- ENTG Institutional Selling Activity
- Technology Sector Institutional Ownership
- Technology Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Technology Stocks By Institutional Investors
- Most Sold Technology Stocks By Institutional Investors
- ENTG Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings