The institutional landscape for West Pharmaceutical Services Inc (NYSE:WST) includes 28 filers as of the latest reporting cycle ending December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 30 Sep, 2025 | 9,704,948 | 388,144 | 4.17% | $2,545,899,009.00 |
| BlackRock, Inc. | 30 Sep, 2025 | 6,455,861 | -149,061 | -2.26% | $1,693,566,022.00 |
| STATE STREET CORP | 30 Sep, 2025 | 3,207,911 | -63,955 | -1.95% | $841,531,293.00 |
| Bank of New York Mellon Corp | 30 Sep, 2025 | 2,904,709 | -301,672 | -9.41% | $761,992,358.00 |
| Artisan Partners Limited Partnership | 30 Sep, 2025 | 2,770,920 | 503,601 | 22.21% | $726,895,444.00 |
| BROWN ADVISORY INC | 30 Sep, 2025 | 2,498,082 | -523,201 | -17.32% | $655,329,708.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 1,857,124 | 24,120 | 1.32% | $485,197,258.00 |
| MORGAN STANLEY | 30 Sep, 2025 | 1,478,629 | -6,468 | -0.44% | $387,889,624.00 |
| VAN ECK ASSOCIATES CORP | 30 Sep, 2025 | 1,424,879 | -61,308 | -4.13% | $373,789.00 |
| APG Asset Management N.V. | 30 Sep, 2025 | 1,413,698 | -244,966 | -14.77% | $315,621,614.00 |
| Durable Capital Partners LP | 30 Sep, 2025 | 1,172,583 | 131,935 | 12.68% | $307,603,698.00 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 30 Sep, 2025 | 1,038,094 | -13,236 | -1.26% | $272,323,326.00 |
| GENERATION INVESTMENT MANAGEMENT LLP | 30 Sep, 2025 | 976,014 | -189,763 | -16.28% | $256,037,753.00 |
| FRANKLIN RESOURCES INC | 30 Sep, 2025 | 965,931 | -138,204 | -12.52% | $253,392,682.00 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 30 Sep, 2025 | 885,236 | -150,537 | -14.53% | $232,223,960.00 |
| Invesco Ltd. | 30 Sep, 2025 | 881,285 | -78,240 | -8.15% | $231,187,494.00 |
| Findlay Park Partners LLP | 30 Sep, 2025 | 802,106 | -14,500 | -1.78% | $210,416,467.00 |
| NORTHERN TRUST CORP | 30 Sep, 2025 | 744,891 | -5,039 | -0.67% | $195,407,256.00 |
| CITADEL ADVISORS LLC | 30 Sep, 2025 | 727,537 | 727,537 | 0.00% | $190,854,781.00 |
| T. Rowe Price Investment Management, Inc. | 30 Sep, 2025 | 701,415 | 234,981 | 50.38% | $184,003.00 |