NASDAQ: MKSIMks Inc Stock Ownership - Who owns Mks?
Insider buying vs selling
Have Mks Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Ramakumar Mayampurath | EVP CFO | 2026-02-17 | 2,515 | $260.74 | $655.76kSell |
| John Tsengchung Lee | President CEO | 2026-02-17 | 32,548 | $260.74 | $8.49MSell |
| James Alan Schreiner | EVP COO | 2026-02-17 | 4,343 | $260.74 | $1.13MSell |
| John Edward Williams | EVP GM PSD | 2026-02-17 | 1,195 | $260.74 | $311.58kSell |
| Eric Robert Taranto | EVP GM VSD | 2026-02-17 | 2,711 | $260.74 | $706.87kSell |
| David Philip Henry | EVP Global Str Mktg GM MSD | 2026-02-17 | 4,097 | $260.74 | $1.07MSell |
| Kathleen Flaherty Burke | EVP GC Secretary | 2026-02-17 | 5,317 | $260.74 | $1.39MSell |
| Elizabeth Mora | Director | 2025-12-02 | 300 | $158.81 | $47.64kSell |
| Ramakumar Mayampurath | EVP CFO | 2025-11-17 | 2,628 | $142.74 | $375.12kSell |
| Kathleen Flaherty Burke | EVP GC Secretary | 2025-10-31 | 777 | $143.71 | $111.66kSell |
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Net Insider Buy/Sell (L12M) Ownership
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MKSI Shareholders
What type of owners hold Mks Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Electric Co Emerson | 14.72% | 9,889,905 | $2.46B | Insider |
| Vanguard Group Inc | 11.15% | 7,487,305 | $1.86B | Institution |
| Carlyle Partners VI Cayman Holdings LP | 9.65% | 6,482,732 | $1.61B | Insider |
| Carlyle Group Inc | 9.65% | 6,482,732 | $1.61B | Insider |
| Blackrock Inc | 9.14% | 6,138,839 | $1.53B | Institution |
| Claire R. Bertucci | 6.12% | 4,109,967 | $1.02B | Insider |
| Invesco Ltd | 5.74% | 3,855,511 | $960.33M | Institution |
| Capital International Investors | 4.82% | 3,239,230 | $806.83M | Institution |
| Fmr LLC | 4.76% | 3,198,335 | $796.64M | Institution |
| Price T Rowe Associates Inc | 4.10% | 2,753,850 | $685.93M | Institution |
MKSI vs Scientific & Technical Instrument Stocks
Mks Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.