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MKS Instruments shares owned by Williamson Legacy Group

Quarter-by-quarter ownership of MKS Instruments (MKSI) shares owned by Williamson Legacy Group from 13F filings

Historical chart of Williamson Legacy Group investment in MKS Instruments

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All positions including MKS Instruments held by Williamson Legacy Group consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in MKS Instruments by Williamson Legacy Group

Quarter filed Position value Share count Share price at filing
2026-06-30 $2.5M 5.5k 444.80

More positions owned by Williamson Legacy Group

Sandisk Corp Stock (SNDK)
Western Digital Corp Stock (WDC)
Seagate Technology Holdings Pub Ltd Co Ordinary Shares Stock (STX)
Micron Technology Stock (MU)
Ciena Corp Stock (CIEN)
Lumentum Holdings Stock (LITE)
Bloom Energy Corp Class A Stock (BE)
Corning Stock (GLW)
Lam Resh Corp Stock (LRCX)
Digitalocean Holdings Stock (DOCN)
Teradyne Incorporated Stock (TER)
Mastec Stock (MTZ)
Ge Vernova Stock (GEV)
Coherent Corp Stock (COHR)
Caterpillar Stock (CAT)

View all positions for Williamson Legacy Group

Top funds holding MKS Instruments

BlackRock
Invesco
Vanguard Portfolio Management
Jpmorgan Chase & Co
Vanguard Capital Management
State Street Corporation
Point72 Asset Management
Capital Research and Management Company - Division 3
Jane Street
Aspex Management
T. Rowe Price Associates
Geode Capital Management
FMR
UBS Group
Wellington Management Company

View all funds holding MKS Instruments