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FRONTIER CAPITAL MANAGEMENT CO LLC

Position in ENTG — Entegris Inc

CIK 351173 Boston, MA

Position in ENTG

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$63,301,727
-$25,180,004 QoQ
Shares Held
351,950
-53.4% QoQ
Ownership
0.230%
of shares outstanding
% of Portfolio
0.59%
of 13F equity value
Holder Rank
#69
of 738 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 66% Shared 0% None 34%

Common Shares in ENTG Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $221,872,131 across 5 Semiconductor Equipment & Materials names. ENTG ranks #2 (28.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ENTG
Entegris Inc
This page
351,950 $63,301,727

All Filings in ENTG

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $63,301,727 351,950
2026-03-31 $88,481,731 754,706
2025-12-31 $88,251,706 1,047,498
2025-09-30 $136,988,181 1,481,594
2025-06-30 $53,173,028 659,306
2025-03-31 $37,487,891 428,531
2024-12-31 $6,938,657 70,045
2024-09-30 $8,372,682 74,404