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MKS Instruments shares owned by Park West Asset Management

Quarter-by-quarter ownership of MKS Instruments (MKSI) shares owned by Park West Asset Management from 13F filings

Historical chart of Park West Asset Management investment in MKS Instruments

Tip: Access up to 7 years of quarterly data

All positions including MKS Instruments held by Park West Asset Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in MKS Instruments by Park West Asset Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $7.4M 60k 123.77

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View all positions for Park West Asset Management

Top funds holding MKS Instruments

Vanguard Group
BlackRock
Victory Capital Management
FMR
Capital Research and Management Company - Division 3
Wellington Management Company
Invesco
State Street Corporation
Neuberger Berman Group
Franklin Resources
Cooke & Bieler
Dimensional Fund Advisors
Geode Capital Management
UBS Group
Frontier Capital Management

View all funds holding MKS Instruments