West Pharmaceutical Services Inc
WST- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000105770
In the last 90 days, West Pharmaceutical Services Inc insiders filed 0 open-market purchases and 2 sales; 834 institutions reported holding it in 13F filings for Q2 2026, worth $25.2B in total; Gates Foundation Trust is the only superinvestor holding it.
13F holders, Q1 2023
Institutional positions in West Pharmaceutical Services Inc as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 698
- +73 vs. Q4 2022
- Shares held
- 69.5M
- +423.8K (+0.6%) vs. Q4 2022
- Total value
- $24.0B
- +$7.78B (+47.9%) vs. Q4 2022
- New holders
- 126
- 247 more added
- Sold out
- 53
- 218 more reduced
13 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 834 | $25.2B |
| Q1 2026 | 755 | $17.8B |
| Q4 2025 | 804 | $19.1B |
| Q3 2025 | 758 | $18.0B |
| Q2 2025 | 733 | $15.3B |
| Q1 2025 | 715 | $15.6B |
| Q4 2024 | 747 | $22.9B |
| Q3 2024 | 733 | $20.5B |
| Q2 2024 | 778 | $22.4B |
| Q1 2024 | 778 | $27.0B |
| Q4 2023 | 784 | $24.1B |
| Q3 2023 | 759 | $25.8B |
| Q2 2023 | 735 | $26.0B |
| Q1 2023 | 698 | $24.0B |
| Q4 2022 | 638 | $16.3B |
| Q3 2022 | 638 | $16.9B |
| Q2 2022 | 657 | $20.6B |
| Q1 2022 | 718 | $28.2B |
| Q4 2021 | 731 | $32.2B |
| Q3 2021 | 672 | $28.5B |
| Q2 2021 | 641 | $24.7B |
| Q1 2021 | 591 | $19.3B |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −159,380−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −144,650−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −66,486−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −37,382−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −23,366−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −21,065−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −20,452−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −19,228−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −15,106−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −14,869−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −11,109−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −9,646−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −9,300−100.0% | Sold out |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −7,739−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −7,566−100.0% | Sold out |
| Settian Capital LP | 0 | $0 | 0.00% | −6,100−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −5,935−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −5,207−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −4,509−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −4,413−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −4,225−100.0% | Sold out |
| Marathon Trading Investment Management LLC | 0 | $0 | 0.00% | −4,218−100.0% | Sold out |
| Allstate Corp | 0 | $0 | 0.00% | −4,217−100.0% | Sold out |
| Fiducient Advisors LLC | 0 | $0 | 0.00% | −4,094−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −4,030−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −3,740−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −3,592−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −3,140−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −3,036−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −2,277−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −1,752−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −1,523−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −1,161−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −951−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −627−100.0% | Sold out |
| Mendota Financial Group, LLC | 0 | $0 | 0.00% | −505−100.0% | Sold out |
| Laurel Wealth Planning LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −20,228−100.0% | Sold out |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −202−100.0% | Sold out |
| Comerica Securities,inc. | 0 | $0 | 0.00% | −168−100.0% | Sold out |
| MinichMacGregor Wealth Management, LLC | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Accurate Wealth Management, LLC | 0 | $0 | 0.00% | −52−100.0% | Sold out |
| Loomis Sayles & Co L P | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Sierra Capital LLC | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Ten Capital Wealth Advisors, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Fiduciary Alliance LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| McElhenny Sheffield Capital Management, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| My Personal CFO, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Comerica Bank | – | – | – | – | Not filed |
| Apella Capital, LLC | – | – | – | – | Not filed |
| Seeyond | – | – | – | – | Not filed |
| Mass Ave Global Inc. | – | – | – | – | Not filed |
| Allstate Investment Management Co | – | – | – | – | Not filed |
| Laurel Wealth Advisors, Inc. | – | – | – | – | Not filed |
| Icon Wealth Advisors, LLC | – | – | – | – | Not filed |
| Heritage Wealth Management, LLC | – | – | – | – | Not filed |
| YorkBridge Wealth Partners, LLC | – | – | – | – | Not filed |
| Canandaigua National Corp | – | – | – | – | Not filed |
| Kraft, Davis & Associates, LLC | – | – | – | – | Not filed |
| Cornerstone Planning Group LLC | – | – | – | – | Not filed |
| CoreCap Advisors, LLC | – | – | – | – | Not filed |