PEAK6’s Entegris ENTG Stock Holding History

PEAK6’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 Q1	$25M	Buy	213,400 +4,600	+2%	+$544K	0.06%	288
2025 Q4	$17.6M	Buy	+208,800	New	+$18.1M	0.03%	414
2025 Q2	–	Sell	-10,600	Closed	-$927K	–	3121
2025 Q1	$927K	Buy	10,600 +2,000	+23%	+$202K	﹤0.01%	1804
2024 Q4	$852K	Buy	+8,600	New	+$907K	﹤0.01%	1894

Other funds holding ENTG

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

PEAK6's ENTG Position: Q1 2026 in Review

PEAK6 sold out of Entegris (ENTG) in Q1 2026, closing a stake of 28,388 shares — an estimated $3.36M sold.

PEAK6 first reported a position in ENTG in Q2 2025 and held it in 3 quarters. The position peaked at $3.8M in Q3 2025. 642 funds tracked by Wall St. Rank hold ENTG as of Q1 2026.

PEAK6 reported no remaining Entegris position as of Q1 2026 after selling out during the quarter.
PEAK6 sold 28,388 Entegris shares in Q1 2026, an estimated $3.36M.
PEAK6 first reported a position in Entegris in Q2 2025 and held it in 3 quarters.
PEAK6's Entegris position peaked at $3.8M in Q3 2025.
642 funds tracked by Wall St. Rank held Entegris as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.