Stock research
WST — WEST PHARMACEUTICAL SVSC INC
WST is reported by 9 tracked managers with $342.8M in visible reported value. This page connects ownership breadth, filing activity, and price context.
Stock research evidence
The latest visible filing snapshot is 2026 Q2. Values come from reported manager holdings; prices and 52-week context come from the latest available market quote.
- Tracked holders
- 9
- Reported value
- $342.8M
- Ownership breadth
- Not available
- Current price
- $346
Top reported managers
These managers have the largest visible reported positions in WST. Portfolio weight is measured within each manager's latest visible filing.
- Bill & Melinda Gates0.5% of reported portfolio · $159.6M · Filed Aug 14, 2026
- Ken Griffin0.1% of reported portfolio · $126.6M · Add · Filed Aug 14, 2026
- Cliff Asness0% of reported portfolio · $20.3M · Filed Aug 14, 2026
- Jim Simons0% of reported portfolio · $11.1M · Reduce · Filed Aug 13, 2026
- Israel Englander0% of reported portfolio · $7.6M · Filed Aug 14, 2026
Continue the research
Review the manager roster, compare this company with the most widely held stocks, or browse transparent screens built from the same filing-backed data.