WST
West Pharmaceutical Services, Inc.
Stock · Healthcare · Medical - Instruments & Supplies · US · $27.0B market cap
Held by ETFs$45M
Share of the company≈0.2%
Top-10 holding in9 ETFs
Built on WST alone0 ETFs
Most per dollar · basket—
Biggest holderRSPH $18M
Every ETF built around WST
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youWST per $1,000YTDYieldFeeAssets
4Heaviest basketsWST is the biggest slice; over $1B first9 funds hold it in their top 10
Where the ETF money in WST sits
US Stock Styles $44MOther $0MSectors $0M
The ETF Tracker@TheETFTrackerTile size = dollars of WST held · $45M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in WST sits@TheETFTracker · etftracker.io · Nov 1, 2026