
MKS Instruments Inc
MKSI · NASDAQ · Technology / Scientific & Technical Instruments
Price History
Full chartMarket Stats
About
MKS Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial applications in the United States, China, South Korea, Japan, Taiwan, Singapore, and internationally. The company operates through Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Material Solutions Division (MSD) segments. Its VSD segment provides foundational technology solutions, including pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, electronic control technology, reactive gas generation and delivery, power generation and delivery, and fiber optic temperature and position sensing. The PSD segment offers range of solutions, which include lasers, photonics, optics, precision motion control, and vibration control. Its MSD segment develops, process, and manufactures technologies comprising advanced surface modification, electroless and electrolytic plating, and surface finishing for chemistry, equipment, and services markets, as well as high-technology applications. In addition, the company sells its products and services through direct sales, network of independent distributors, and sales representatives, as well as websites, including product catalogs. MKS Inc. was formerly known as MKS Instruments, Inc. and changed its name to MKS Inc. in May 2025. The company was incorporated in 1961 and is based in Andover, Massachusetts.
Company Details
- SectorTechnology
- IndustryScientific & Technical Instruments
- CEODr. John T. C. Lee Ph.D.
- Employees10.20K
- Headquarters2 Tech Drive, Andover, MA, United States, 01810, USA
- Websitehttps://www.mks.com
Leadership
- Dr. John T. C. Lee Ph.D.President, CEO & Director · b. 1963
- Mr. Ramakumar MayampurathExecutive VP & CFO · b. 1964
- Mr. James Alan SchreinerExecutive VP & COO · b. 1962
- Mr. David Philip HenryEVP, Global Strategic Marketing & GM of Materials Solutions Division · b. 1972
- Ms. Michelle M. McCarthyVP & Chief Accounting Officer · b. 1981
- Ms. Madhuri A. AndrewsExecutive VP & Chief Information Officer · b. 1967
- Dr. Paretosh Misra C.F.A., Ph.D.Vice President of Investor Relations
- Ms. Renee M. DonlanExecutive VP, General Counsel & Chief Compliance Officer
- Ms. Sally Ann BouleyExecutive VP & Chief Human Resources Officer
- Mr. Eric Robert TarantoExecutive VP & GM of Vacuum Solutions Division · b. 1968
Financials
Income Statement
Balance Sheet
Cash Flow
Earnings
Key Statistics & Ratios
Analyst Ratings
- Strong Buy7
- Buy4
- Hold1
Ownership Breakdown
- Institutions
- 106.97%
- Insiders
- 0.48%
- Retail / Other
- 0.00%
Top Institutional Holders
- BlackRock Inc6.64M9.82%
- Amvescap Plc.3.72M5.50%
- Vanguard Portfolio Management, LLC3.69M5.45%
- Vanguard Capital Management, LLC3.01M4.46%
- JPMorgan Chase & Co2.10M3.10%
- State Street Corp2.06M3.04%
- FMR Inc1.93M2.86%
- Capital Research & Mgmt Co - Division 31.92M2.83%
- T. Rowe Price Associates, Inc.1.70M2.51%
- Point72 Asset Management, L.P.1.61M2.38%
- Geode Capital Management, LLC1.54M2.28%
- Aspex Management (HK) Ltd1.54M2.28%
- Neuberger Berman Group LLC1.43M2.12%
- Wellington Management Company LLP1.42M2.09%
- Capital World Investors1.37M2.02%
- Whale Rock Capital Management LLC1.27M1.88%
Top Fund Holders
- American Funds SMALLCAP World A2.45M3.63%
- iShares Core S&P Mid-Cap ETF2.37M3.50%
- Vanguard MStar Total Stk Mkt Idx Invest2.15M3.17%
- Vanguard Small Cap Index1.55M2.30%