WST · Company research
West Pharmaceutical Services, Inc. (WST): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
80records availableHealthcare
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| TRUST CO OF TOLEDO NA /OH/ | 1008937 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 24 | 8616 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| BRADLEY FOSTER & SARGENT INC/CT | 1015086 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 759 | 272481 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BOKF, NA | 9634 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 456 | 163704 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| City State Bank | 1910666 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 111 | 39849 | — | — | — | Jul 14, 2026 | SEC_13F_DATASET |
| CONNABLE OFFICE INC | 914933 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1845 | 662355 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| MACKENZIE FINANCIAL CORP | 919859 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21356 | 7666804 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CX Institutional | 1737089 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1328 | 477 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| Plato Investment Management Ltd | 1984475 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2522 | 900116 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 1177206 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 186295 | 66879905 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Mn Services Vermogensbeheer B.V. | 1666940 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20824 | 7476 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| DNB Asset Management AS | 1456670 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15960 | 5729640 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| MassMutual Private Wealth & Trust, FSB | 1103653 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 342 | 122778 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| STRS OHIO | 820478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 49078 | 17619002 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Madison Asset Management, LLC | 1299351 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 27574 | 9899066 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1672039 | 597536430 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| MPWM ADVISORY SOLUTIONS, LLC | 2056693 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2076 | 745284 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CYBER HORNET ETFs LLC | 1818014 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 190 | 68210 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 40592489 | 113071 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| CIGNA INVESTMENTS INC /NEW | 49969 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 671 | 240 | — | — | — | Jul 21, 2026 | SEC_13F_DATASET |
| Fulcrum Asset Management LLP | 1353395 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32 | 11350 | — | — | — | Aug 18, 2026 | SEC_13F_DATASET |
| Livforsakringsbolaget Skandia, Omsesidigt | 1547926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 512 | 183808 | — | — | — | Aug 18, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 1007280 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41640 | 14948760 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15 | 5385 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| PANAGORA ASSET MANAGEMENT INC | 883677 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13888 | 4985792 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| SouthState Bank Corp | 764038 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 53 | 19027 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND | 1107314 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8747 | 3140173 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 315297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 57395 | 20605 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Sterling Capital Management LLC | 1329883 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15443 | 5544037 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| Motley Fool Asset Management LLC | 1512814 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17372 | 6236548 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Russell Investments Group, Ltd. | 1692234 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 125514 | 45059663 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| TUDOR INVESTMENT CORP ET AL | 923093 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23851 | 8562509 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Liontrust Investment Partners LLP | 1544204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 402233 | 144401647 | — | — | — | Aug 18, 2026 | SEC_13F_DATASET |
| NISA INVESTMENT ADVISORS, LLC | 937615 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 36430 | 13078370 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Synergy Investment Management, LLC | 2053786 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 337 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Arlington Trust Co LLC | 1997685 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 162 | 58158 | — | — | — | Jul 7, 2026 | SEC_13F_DATASET |
| FIRST NATIONAL BANK SIOUX FALLS | 1085041 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4477 | 1207939 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| Redwood Investment Management, LLC | 1717479 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3283 | 1179 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| GW&K Investment Management, LLC | 1082917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 39417 | 14151 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| USA FINANCIAL FORMULAS | 1534358 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 182 | 65338 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| Catalyst Funds Management Pty Ltd | 1896150 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1897 | 681023 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| DANSKE BANK A/S | 800177 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 29579 | 10618861 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Capricorn Fund Managers Ltd | 1901361 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18700 | 6713300 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| Basecamp Wealth Advisors LLC | 2115254 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 59 | 21181 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| QUADRANT CAPITAL GROUP LLC | 1650717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1972 | 707948 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BAYBAN | 2110649 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25 | 8975 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Mediolanum International Funds Ltd | 2022028 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 24994 | 8864872 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| Police & Firemen's Retirement System of New Jersey | 2040686 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10295 | 3695905 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| North Growth Management Ltd. | 1745796 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 62000 | 22432 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2249 | 807391 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PNC Financial Services Group, Inc. | 713676 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1554 | 557886 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Heritage Wealth Advisors | 1591122 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41 | 14719 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 314969 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55023 | 19753 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1302623 | 467641657 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| WHITTIER TRUST CO OF NEVADA INC | 1263548 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9990 | 3557153 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| Steigerwald, Gordon & Koch Inc. | 1731876 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26 | 9334 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| TOBAM | 1527488 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6445 | 2314 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| FARMERS & MERCHANTS INVESTMENTS INC | 1259969 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 59 | 21181 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| STONERIDGE INVESTMENT PARTNERS LLC | 1108831 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1233 | 420 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA | 932974 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7 | 2513 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| HUNTINGTON NATIONAL BANK | 49205 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1204 | 432236 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Saudi Central Bank | 1918181 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5042 | 1810078 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Venturi Wealth Management, LLC | 1666363 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2296 | 823935 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| Wahed Invest LLC | 1763146 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1775 | 637225 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Ninety One UK Ltd | 1418329 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 93032 | 33398473 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| BROWN BROTHERS HARRIMAN & CO | 14661 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 206212 | 74030108 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Independence Bank of Kentucky | 1730479 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 300 | 107700 | — | — | — | Jul 13, 2026 | SEC_13F_DATASET |
| MetLife Investment Management, LLC | 1529735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16150 | 5797850 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 1694895 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3500 | 1257 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| WHITTIER TRUST CO | 1137881 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19270 | 6891723 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| Gulf International Bank (UK) Ltd | 1598697 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5471 | 1964 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Western Wealth Management, LLC | 1767902 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 808 | 289916 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| First Bank & Trust | 1692632 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1607 | 576913 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| Oak Harvest Investment Services | 1839430 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3500 | 1256500 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| AMERIFLEX GROUP, INC. | 2057637 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 2154 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| E. Ohman J:or Asset Management AB | 2009396 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3932 | 1411588 | — | — | — | Jul 10, 2026 | SEC_13F_DATASET |
| HARTFORD INVESTMENT MANAGEMENT CO | 922439 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3898 | 1399382 | — | — | — | Jul 15, 2026 | SEC_13F_DATASET |
| Neo Ivy Capital Management | 1727783 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2242 | 804878 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Sumitomo Mitsui Trust Group, Inc. | 1475365 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 168080 | 60340720 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| V-Square Quantitative Management LLC | 1943239 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2442 | 876678 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| DARK FOREST CAPITAL MANAGEMENT LP | 1853322 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3501 | 1256859 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.