Duquesne Family Office’s Entegris ENTG Stock Holding History

Duquesne Family Office’s Portfolio ENTG Stock Details ENTG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$21.3M	Buy	+118,300	New	+$17.1M	0.41%	54
2026 Q1	–	Sell	-844,160	Closed	-$71.1M	–	81
2025 Q4	$71.1M	Buy	+844,160	New	+$73.3M	1.58%	20
2025 Q3	–	Sell	-1,645,885	Closed	-$133M	–	78
2025 Q2	$133M	Buy	+1,645,885	New	+$125M	3.26%	8
2023 Q1	–	Sell	-55,500	Closed	-$3.64M	–	59
2022 Q4	$3.64M	Buy	+55,500	New	+$4.09M	0.18%	46

Other funds holding ENTG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Duquesne Family Office's ENTG Position: Q2 2026 in Review

Duquesne Family Office opened a new position in Entegris (ENTG) in Q2 2026: 118,300 shares worth $21.3M. The stake represents 0.41% of the portfolio and ranks #54 among its holdings. This is a return to the name: Duquesne Family Office previously reported a position in ENTG as recently as Q4 2025.

Duquesne Family Office first reported a position in ENTG in Q4 2022 and has held it in 4 quarters since. The position peaked at $133M in Q2 2025. 744 funds tracked by Wall St. Rank hold ENTG as of Q2 2026.

Duquesne Family Office held 118,300 shares of Entegris worth $21.3M as of Q2 2026.
Entegris was a new Duquesne Family Office position in Q2 2026.
Entegris made up 0.41% of Duquesne Family Office's portfolio in Q2 2026, its #54 holding.
Duquesne Family Office first reported a position in Entegris in Q4 2022 and has held it in 4 quarters since.
Duquesne Family Office's Entegris position peaked at $133M in Q2 2025.
744 funds tracked by Wall St. Rank held Entegris as of Q2 2026.

Based on Duquesne Family Office's 13F filing for Q2 2026, filed 14 Aug 2026.