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MKS Instruments shares owned by Rafferty Asset Management

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

Historical chart of Rafferty Asset Management investment in MKS Instruments

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in MKS Instruments by Rafferty Asset Management

Quarter filed Position value Share count Share price at filing
2012-12-31 $224k 8.7k 25.82
2011-12-31 $404k 15k 27.79
2011-09-30 $283k 13k 21.72
2011-03-31 $1.0M 31k 33.29