Institutional shares held 158 Million
490K calls
286K puts
Total value of holdings $14.5B
$45.1M calls
$26.3M puts
Market Cap $13.7B
148,964,000 Shares Out.
Institutional ownership 106.09%
# of Institutions 661


Latest Institutional Activity in ENTG

Top Purchases

Q2 2025
Perpetual LTD Shares Held: 410K ($37.7M)
Q2 2025
James Hambro & Partners Shares Held: 853K ($78.5M)
Q2 2025
Generate Investment Management LTD Shares Held: 61.3K ($5.64M)
Q2 2025
Fenimore Asset Management Inc Shares Held: 548K ($50.4M)
Q2 2025
Phraction Management LLC Shares Held: 91K ($8.37M)

Top Sells

Q2 2025
Swedbank Ab Shares Held: 1.11M ($102M)
Q2 2025
Assenagon Asset Management S.A. Shares Held: 214K ($19.7M)
Q2 2025
Tran Capital Management, L.P. Shares Held: 9.23K ($849K)
Q2 2025
Riverbridge Partners LLC Shares Held: 273K ($25.1M)
Q2 2025
Truist Financial Corp Shares Held: 52.2K ($4.8M)

About ENTG

Entegris, Inc. develops, manufactures, and supplies microcontamination control products, specialty chemicals, and advanced materials handling solutions in North America, Taiwan, China, South Korea, Japan, Europe, and Southeast Asia. It operates in three segments: Specialty Chemicals and Engineered Materials (SCEM); Microcontamination Control (MC); and Advanced Materials Handling (AMH). The SCEM segment offers high-performance and high-purity process chemistries, gases, and materials, as well as delivery systems to support semiconductor and other advanced manufacturing processes. The MC segment provides solutions to filter and purify critical liquid chemistries and gases used in semiconductor manufacturing processes and other high-technology industries. The AMH segment develops solutions to monitor, protect, transport, and deliver critical liquid chemistries, wafers, and other substrates for application in the semiconductor, life sciences, and other high-technology industries. The company's customers include logic and memory semiconductor device manufacturers, semiconductor equipment makers, gas and chemical manufacturing companies, and wafer grower companies; and flat panel display equipment makers, panel manufacturers, and manufacturers of hard disk drive components and devices, as well as their related ecosystems. It also serves manufacturers and suppliers in the solar industries, electrical discharge machining customers, glass and glass container manufacturers, aerospace manufacturers, and manufacturers of biomedical implantation devices. Entegris, Inc. was founded in 1966 and is headquartered in Billerica, Massachusetts.


Insider Transactions at ENTG

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
171K Shares
From 20 Insiders
Grant, award, or other acquisition 158K shares
Exercise of conversion of derivative security 12.7K shares
Sell / Disposition
60.4K Shares
From 14 Insiders
Payment of exercise price or tax liability 41.4K shares
Other acquisition or disposition 990 shares
Open market or private sale 18K shares

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