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MKS Instruments shares owned by Principal Financial Group

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

Historical chart of Principal Financial Group investment in MKS Instruments

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

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Quarterly reported holdings in MKS Instruments by Principal Financial Group

Quarter filed Position value Share count Share price at filing
2013-03-31 $8.2M 301k 27.20
2012-12-31 $7.3M 285k 25.78
2012-09-30 $21M 803k 25.49
2012-06-30 $23M 794k 28.93
2012-03-31 $24M 796k 29.53
2011-12-31 $11M 405k 27.82
2011-06-30 $10M 381k 26.42
2011-03-31 $13M 381k 33.27
2010-12-31 $9.0M 367k 24.50