Institutional shares held 174 Million
1.38M calls
472K puts
Total value of holdings $15.2B
$121M calls
$41.2M puts
Market Cap $13B
148,964,000 Shares Out.
Institutional ownership 116.63%
# of Institutions 655


Latest Institutional Activity in ENTG

Top Purchases

Q2 2025
Barrow Hanley Mewhinney & Strauss LLC Shares Held: 7.05M ($615M)
Q2 2025
Norges Bank Shares Held: 2.63M ($229M)
Q2 2025
Duquesne Family Office LLC Shares Held: 1.65M ($144M)
Q2 2025
Price T Rowe Associates Inc Shares Held: 15.1M ($1.32B)
Q2 2025
Millennium Management LLC Shares Held: 1.76M ($153M)

Top Sells

Q2 2025
Goldman Sachs Group Inc Shares Held: 1.58M ($138M)
Q2 2025
Select Equity Group, L.P. Shares Held: 2.92M ($255M)
Q2 2025
American Century Companies Inc Shares Held: 24.5K ($2.14M)
Q2 2025
Ameriprise Financial Inc Shares Held: 375K ($32.7M)
Q2 2025
Wcm Investment Management, LLC Shares Held: 36.2K ($3.15M)

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
235K Shares
From 21 Insiders
Grant, award, or other acquisition 214K shares
Exercise of conversion of derivative security 21.5K shares
Sell / Disposition
71.5K Shares
From 16 Insiders
Payment of exercise price or tax liability 40.7K shares
Other acquisition or disposition 990 shares
Open market or private sale 26.9K shares
Sale (or disposition) back to the issuer 2.9K shares

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