Stocktoria
WEST PHARMACEUTICAL SERVICES INC WST
NYSE · XNYS · stock · Surgical & Medical Instruments & Apparatus · website · IPO 1923-07-27
WEST PHARMACEUTICAL SERVICES INC institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| BlackRock Finance, Inc. | 7,579,140 | $2.5B |
| Point72 Asset Management, L.P. | 546,450 | $137.0M |
| CITADEL ADVISORS LLC | 365,887 | $91.7M |
| VIKING GLOBAL INVESTORS LP | 295,028 | $81.2M |
| AQR CAPITAL MANAGEMENT LLC | 266,944 | $66.5M |
| TWO SIGMA INVESTMENTS, LP | 225,631 | $56.6M |
| RENAISSANCE TECHNOLOGIES LLC | 209,660 | $52.5M |
| Bridgewater Associates, LP | 23,161 | $5.8M |
Source: SEC EDGAR filings · CIK 0000105770 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.