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MKS Instruments shares owned by Healthcare Of Ontario Pension Plan Trust Fund

Quarter-by-quarter ownership of MKS Instruments (MKSI) shares owned by Healthcare Of Ontario Pension Plan Trust Fund from 13F filings

Historical chart of Healthcare Of Ontario Pension Plan Trust Fund investment in MKS Instruments

Tip: Access up to 7 years of quarterly data

All positions including MKS Instruments held by Healthcare Of Ontario Pension Plan Trust Fund consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in MKS Instruments by Healthcare Of Ontario Pension Plan Trust Fund

Quarter filed Position value Share count Share price at filing
2025-09-30 $14M 113k 123.77
2024-09-30 $8.2M 75k 108.71
2024-06-30 $3.6M 27k 130.58
2022-09-30 $1.4M 17k 82.65
2022-06-30 $6.6M 64k 102.63
2022-03-31 $6.0M 40k 150.00
2021-12-31 $17M 96k 174.17
2021-09-30 $6.0M 40k 150.90
2021-03-31 $7.0k 36 194.44
2020-12-31 $881k 5.9k 150.42
2019-12-31 $12k 113 106.19