← Super investors
WST
West Pharmaceutical Services
4 super-investor ownerscombined $299Mlargest position 1.6%
Cohort owners over time
2020Q1 → 2026Q1How many of the cohort members held this stock each quarter.
Now: 1
Peak: 2
Owners (4) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Bill & Melinda Gates Foundation Trust | 0.4% | 5q | $111M | 444,500 |
| 2 | Viking Global Investors | 0.3% | 2q | $105M | 416,948 |
| 3 | Joel Greenblatt | 0.1% | 38q | $81M | 323,587 |
| 4 | Hillman Capital Management | 1.6% | 3q | $2M | 8,906 |
Long US equity 13F-HR filings only. CUSIP 955306105. Not investment advice.