Henry Ellenbogen's Durable Capital Partners reduced its Entegris Inc (ENTG) position by 70% in 2026 Q2, according to the 13F-HR filed with the SEC on August 14, 2026. The stake went from 972K to 293K shares, worth about $52.7M, and from 1.17% to 0.51% of the reported portfolio.
What did the 2026 Q2 filing report for ENTG?
As of June 30, 2026, from the 13F-HR filed August 14, 2026.
| Before | After | |
|---|---|---|
| Shares | 972K | 293K |
| Shares sold | -679K (70%) | |
| Reported value | $113.9M | $52.7M |
| Portfolio weight | 1.17% | 0.51% |
| Rank in portfolio | 32nd of 36 |
How much did Henry Ellenbogen cut ENTG?
Henry Ellenbogen sold 679K shares of ENTG during 2026 Q2, cutting the stake from 972K to 293K. The reported value of the position fell by about $61.2M, from about $113.9M to about $52.7M.
Where does ENTG sit in the Henry Ellenbogen portfolio?
ENTG ranks 32nd of 36 stock positions in the Henry Ellenbogen portfolio at 0.51%, below the fund's average stock position of 3%. The largest stock position is RBC at 10.7%. Next come DASH at 7.46% and Q at 7.23%. The three largest stocks together are 25.39% of the book. The ENTG cut was the 14th largest of the quarter's 38 position changes by percent change to portfolio. Across the 2026 Q2 portfolio, Henry Ellenbogen reported 36 stock positions, with 4 opened and 5 closed. The total portfolio value is about $10.3B, up 6% from the prior quarter.
How long has Henry Ellenbogen held ENTG?
Henry Ellenbogen first reported ENTG in the quarter ended June 30, 2023. The fund sold out of the name in 2025 Q4 and came back in 2026 Q1. The weight peaked at 2.58% in 2025 Q3. Every reported trade is on the Henry Ellenbogen ENTG trade history page.
Did other funds buy or sell ENTG in 2026 Q2?
Among the other tracked funds that had filed for 2026 Q2 as of August 14, 2026, 2 hold ENTG. Of those, 1 trimmed the position this quarter and none added. The largest sellers were Stephen Mandel and William Von Mueffling. Every tracked holder of ENTG is on the ENTG ownership page.
FAQ
How many ENTG shares did Henry Ellenbogen sell in 2026 Q2?
Henry Ellenbogen sold 679K shares of ENTG, 70% of the position, leaving 293K shares.
What remains of the ENTG position of Henry Ellenbogen?
Henry Ellenbogen still holds 293K shares of ENTG, worth about $52.7M at June 30, 2026 prices.
How much of the Henry Ellenbogen portfolio is ENTG now?
ENTG is 0.51% of the Henry Ellenbogen portfolio, down from 1.17% a quarter earlier.
Did other funds trim ENTG in 2026 Q2?
Among the 2 other tracked funds that hold ENTG, 1 trimmed it in 2026 Q2 and none added to it.