Question 1

How many shares of ENTG does FRONTIER CAPITAL MANAGEMENT CO LLC own?

Accepted Answer

As of 2026-Q1, FRONTIER CAPITAL MANAGEMENT CO LLC holds 754,706 shares of ENTG (ENTEGRIS INC).

Question 2

What is FRONTIER CAPITAL MANAGEMENT CO LLC's ENTG position worth?

Accepted Answer

As of 2026-Q1, FRONTIER CAPITAL MANAGEMENT CO LLC's ENTG position is worth $88.5M.

Question 3

Is FRONTIER CAPITAL MANAGEMENT CO LLC buying or selling ENTG?

Accepted Answer

In 2026-Q1, FRONTIER CAPITAL MANAGEMENT CO LLC decreased their ENTG position (-27.9% change in shares).

Question 4

When did FRONTIER CAPITAL MANAGEMENT CO LLC first buy ENTG?

Accepted Answer

Based on available 13F filings, FRONTIER CAPITAL MANAGEMENT CO LLC first reported a position in ENTG in 2024-Q3. They have held the position across 7 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Decreased	754,706	-27.9%	$88.5M	0.9%	$126.79	0
2025-Q4	Decreased	1M	-29.3%	$88.3M	0.9%	$86.62	0
2025-Q3	Increased	1.5M	+124.7%	$137M	1.2%	$93.33	77
2025-Q2	Increased	659,306	+53.9%	$53.2M	0.5%	$82.13	49
2025-Q1	Increased	428,531	+511.8%	$37.5M	0.4%	$88.36	56
2024-Q4	Decreased	70,045	-5.9%	$6.9M	0.1%	$99.01	0
2024-Q3	New	74,404	-	$8.4M	0.1%	$114.15	38

ENTG7 quarters

ENTG
7 quarters