West Pharmaceutical Services — Institutional Ownership
Which tracked institutions hold WST, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
2
Funds holding
$627856447
Total value held
Flat
1 added/new · 1 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Bank Of New York Mellon Corp | $618042720 | 2465858 | -196177 | -7.37% |
| 2 | Ameriprise Financial Inc | $9813727 | 39255 | +18201 | +86.45% |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.