West Pharmaceutical Services shares owned by William Blair Investment Management
Quarter-by-quarter ownership of West Pharmaceutical Services (WST) shares owned by William Blair Investment Management
from 13F filings
Historical chart of William Blair Investment Management investment in West Pharmaceutical Services
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Quarterly reported holdings in West Pharmaceutical Services by William Blair Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-03-31 | $553k | 1.6k | 346.47 |
| 2018-12-31 | $74M | 750k | 98.03 |
| 2018-09-30 | $177M | 1.4M | 123.47 |
| 2018-06-30 | $162M | 1.6M | 99.29 |
| 2018-03-31 | $116M | 1.3M | 88.29 |
| 2017-12-31 | $126M | 1.3M | 98.67 |
| 2017-09-30 | $86M | 889k | 96.26 |
| 2015-09-30 | $398k | 7.3k | 54.19 |
More positions owned by William Blair Investment Management
View all positions for William Blair Investment Management