Stephen Mandel’s Entegris ENTG Stock Holding History

Stephen Mandel’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	–	Sell	-3,115,054	Closed	-$365M	–	41
2026 Q1	$365M	Buy	3,115,054 +60,824	+2%	+$7.19M	2.91%	18
2025 Q4	$257M	Buy	+3,054,230	New	+$265M	1.89%	25

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

Stephen Mandel's ENTG Position: Q2 2026 in Review

Stephen Mandel sold out of Entegris (ENTG) in Q2 2026, closing a stake of 3,115,054 shares — an estimated $365M sold.

Stephen Mandel first reported a position in ENTG in Q4 2025 and held it in 2 quarters. The position peaked at $365M in Q1 2026. 742 funds tracked by Wall St. Rank hold ENTG as of Q2 2026.

Stephen Mandel reported no remaining Entegris position as of Q2 2026 after selling out during the quarter.
Stephen Mandel sold 3,115,054 Entegris shares in Q2 2026, an estimated $365M.
Stephen Mandel first reported a position in Entegris in Q4 2025 and held it in 2 quarters.
Stephen Mandel's Entegris position peaked at $365M in Q1 2026.
742 funds tracked by Wall St. Rank held Entegris as of Q2 2026.

Based on Lone Pine Capital's 13F filing for Q2 2026, filed 14 Aug 2026.