Who Owns MKS Incorporated
Every manager with more than $100m in listed equities files a 13F each quarter naming what they hold. These are the ones reporting a position in MKS Incorporated.
Who crossed 5% of MKSI →Positions as of 2026-09-30
Largest first. The move is against the previous quarter that manager filed, not the previous calendar quarter.
| Manager | Value |
|---|---|
| Artemis Investment Management LLPCOM85.3K shtrimmed | $22.6M |
| Wedmont Private CapitalCOM4.2K shadded | $1.1M |
| GAMMA Investing LLCCommon Stock3.7K shadded | $973.1K |
| NEVILLE RODIE & SHAW INCCOM2.5K shtrimmed | $675K |
| MassMutual Private Wealth & Trust, FSBCommon / Ordinary Stock1.3K shadded | $349.7K |
| ANB BANKCom1.2K shheld | $330.9K |
| Whalen Wealth Management Inc.COM871 sh— | $231.1K |
| Farther Finance Advisors, LLCStock500 shtrimmed | $132.7K |
| ARMSTRONG ADVISORY GROUP, INCCOM105 shheld | $27.9K |
| ELEVATION WEALTH PARTNERS, LLCCOM64 shadded | $17K |
| CoreCap Advisors, LLCStock41 shtrimmed | $10.9K |
| Wealth Enhancement Trust Services, Inc.COM34 shheld | $9K |
| Grove Bank & TrustCOM25 shheld | $6.6K |
| Aventus Investment Advisors, Inc.Stock24 sh— | $6.4K |
| Retirement Wealth Solutions LLCCOM16 shtrimmed | $4.2K |
| Davis Capital ManagementStock12 shadded | $3.2K |
Source: quarterly 13F filings, via EDGAR. A 13F reports positions by CUSIP alone; each CUSIP here has been confirmed against OpenFIGI rather than matched by name, because a name match would attribute one company's shareholders to another. Positions are as of quarter end and can be months old by the time they are filed, and 13F covers long equity positions only — not shorts, and not most debt. The summed value is what these filers reported, not the company's institutional ownership.
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