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SCHEDULE 13G/A
SCHEDULE 13G/A0000102909-25-000271·MKS INC
Schedule 13G ownership disclosure
MKS Inc.
Common Stock · CUSIP: 55306N104
Event date: 2025-09-30
- Filing-level shares
- 7,752,097
- Percent of class
- 11.54%
- The Vanguard Group
Shares: 7,752,097 · Class: 11.54%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0000102909-25-000271
- Form type
- SCHEDULE 13G/A
- Filer
- MKS INC
- CIK
- CIK 1049502
- Filed
- Oct 31, 2025
- Reporting period
- Sep 30, 2025
- Description
- Schedule 13G beneficial ownership