West Pharmaceutical ServicesWST
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 730 institutions reported holding West Pharmaceutical Services (WST) in their 13F filings, up 15 from Q1 2025. 91 opened new positions and 81 sold out. The largest holders were Vanguard Group Inc. ($2.0B), BlackRock, Inc. ($1.4B) and State Street Corp. ($715.9M). 10 famous investors held it, including Bill Gates / Michael Larson (0.2% of Gates Foundation Trust's portfolio), Steve Cohen (0.2% of Point72 Asset Management's portfolio) and Ron Baron (0.2% of Baron Capital (BAMCO)'s portfolio).
- Company
- West Pharmaceutical Services
- Sector
- Health Care
- CUSIP
- 955306105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 91 | $441.5M |
| Exits | 81 | $240.4M |
All 13F filers, Q1 2025 → Q2 2025: 6,028,218 shares bought and 5,805,299 shares sold, net +222,919 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 730 holders
| Vanguard Group Inc. | 0.03% | Add +0.9% | 9,316,804 | $2.0B |
| BlackRock, Inc. | 0.03% | Reduce -4.7% | 6,604,922 | $1.4B |
| State Street Corp. | 0.03% | Add +2.1% | 3,271,866 | $715.9M |
| Bank of New York Mellon Corp | 0.13% | Reduce -5.0% | 3,206,381 | $701.6M |
| Brown Advisory Inc. | 0.87% | Reduce -7.6% | 3,021,283 | $661.1M |
| Artisan Partners Limited Partnership | 0.74% | Add +3.3% | 2,267,319 | $496.1M |
| Geode Capital Management, LLC | 0.03% | Reduce -1.1% | 1,833,004 | $399.4M |
| Van Eck Associates Corp. | 0.37% | Add +2.6% | 1,486,187 | $325.2M |
| Morgan Stanley | 0.02% | Add +15.5% | 1,485,097 | $324.9M |
| APG Asset Management N.V. | 0.92% | Add +6.2% | 1,658,664 | $309.2M |
| Generation Investment Management LLP | 1.62% | New | 1,165,777 | $255.1M |
| Franklin Resources Inc. | 0.06% | Reduce -29.3% | 1,104,135 | $241.6M |
| Kayne Anderson Rudnick Investment Management LLC | 0.55% | Add +5.4% | 1,051,330 | $230.0M |
| Durable Capital Partners LP | 1.72% | Reduce -33.9% | 1,040,648 | $227.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.05% | Reduce -8.7% | 1,035,773 | $226.6M |
| Invesco Ltd. | 0.04% | Add +1.1% | 959,525 | $209.9M |
| Norges Bank | 0.03% | Add +1.6% | 917,792 | $200.8M |
| Findlay Park Partners LLP | 1.84% | Reduce -3.5% | 816,606 | $178.7M |
| Northern Trust Corp. | 0.02% | Reduce -1.1% | 749,930 | $164.1M |
| ProShare Advisors LLC | 0.32% | Add +46.8% | 738,368 | $161.6M |
| Goldman Sachs Group Inc. | 0.02% | Add +10.4% | 666,328 | $145.8M |
| Two Sigma Investments, LP | 0.24% | Add +11.7% | 584,065 | $127.8M |
| Royal Bank of Canada | 0.02% | Add +3.9% | 543,757 | $119.0M |
| Amundi | 0.04% | Add +83.4% | 502,831 | $111.2M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +2.1% | 502,354 | $109.9M |
| Bank of America Corp. | 0.01% | Reduce -2.2% | 500,135 | $109.4M |
| Legal & General Group Plc | 0.03% | Reduce -1.3% | 498,922 | $109.2M |
| TD Asset Management Inc | 0.09% | Add +9.7% | 480,934 | $105.2M |
| Neuberger Berman Group LLC | 0.08% | Add +9.1% | 472,887 | $103.5M |
| T. Rowe Price Investment Management, Inc. | 0.06% | Add +0.9% | 466,434 | $102.1M |
| Millennium Management | 0.09% | Add +53.0% | 465,587 | $101.9M |
| Champlain Investment Partners, LLC | 0.68% | Reduce -5.0% | 447,675 | $98.0M |
| Sei Investments Co. | 0.11% | Add +3.4% | 445,251 | $97.4M |
| Gates Foundation Trust | 0.20% | No change | 444,500 | $97.3M |
| Seilern Investment Management Ltd | 6.23% | Reduce -2.2% | 431,561 | $94.4M |
| Liontrust Investment Partners LLP | 1.32% | Reduce -5.6% | 421,601 | $92.2M |
| DF Dent & Co. Inc. | 1.10% | Reduce -10.0% | 395,274 | $86.5M |
| State Farm Mutual Automobile Insurance Co. | 0.08% | No change | 388,239 | $84.9M |
| Riverbridge Partners LLC | 1.35% | Reduce -6.1% | 383,520 | $83.9M |
| American Century Companies Inc. | 0.04% | Add +0.8% | 373,431 | $81.7M |
| Envestnet Asset Management Inc. | 0.02% | Reduce -3.9% | 373,311 | $81.7M |
| William Blair Investment Management, LLC | 0.21% | Add +3.8% | 366,152 | $80.1M |
| BNP Paribas Financial Markets | 0.06% | Add +50.3% | 365,176 | $79.9M |
| Epoch Investment Partners, Inc. | 0.41% | Add +9.5% | 361,265 | $79.0M |
| Jacobs Levy Equity Management, Inc. | 0.30% | Add +410.5% | 349,222 | $76.4M |
| Point72 Asset Management | 0.19% | Add +165.0% | 339,953 | $74.4M |
| Nuveen, LLC | 0.02% | Reduce -9.5% | 320,355 | $70.1M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -1.1% | 315,774 | $69.1M |
| Worldquant Millennium Advisors LLC | 0.34% | Add +16.8% | 313,321 | $68.6M |
| Baron Capital (BAMCO) | 0.18% | Reduce -26.1% | 307,647 | $67.3M |
| UBS Group AG | 0.01% | Add +64.1% | 299,118 | $65.4M |
| Two Sigma Advisers, LP | 0.13% | Add +21.6% | 296,500 | $64.9M |
| D. E. Shaw & Co. | 0.07% | Add +176.0% | 284,336 | $62.2M |
| Deutsche Bank AG | 0.02% | Reduce -7.4% | 280,872 | $61.5M |
| Vest Financial, LLC | 0.76% | Add +54.0% | 244,814 | $53.6M |
| Rhumbline Advisers | 0.05% | Add +2.9% | 243,720 | $53.3M |
| Federated Hermes, Inc. | 0.09% | Reduce -3.1% | 224,667 | $49.2M |
| LGT Group Foundation | 0.61% | Add +1.3% | 223,926 | $49.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -66.4% | 220,044 | $48.1M |
| Swiss National Bank | 0.03% | Add +7.2% | 218,800 | $47.9M |
| Pictet Asset Management Holding SA | 0.05% | Add +56.7% | 210,502 | $46.1M |
| Brown Brothers Harriman & Co. | 0.28% | Add +34.3% | 202,418 | $44.3M |
| Barclays PLC | 0.02% | Add +3.9% | 199,588 | $43.7M |
| Sumitomo Mitsui Trust Group, Inc. | 0.03% | Add +7.5% | 191,643 | $41.9M |
| Nomura Asset Management Co. Ltd. | 0.11% | Add +44.4% | 190,227 | $41.6M |
| Ameriprise Financial Inc. | 0.01% | Reduce -2.6% | 169,935 | $37.2M |
| Voloridge Investment Management, LLC | 0.14% | Add +59.7% | 167,934 | $36.7M |
| Ami Asset Management Corp. | 2.07% | Reduce -4.9% | 165,305 | $36.2M |
| J. Goldman & Co LP | 1.13% | New | 163,809 | $35.8M |
| Russell Investments Group, Ltd. | 0.04% | Add +111.5% | 160,057 | $35.0M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.03% | Add +11.9% | 159,856 | $35.0M |
| Bank of Montreal | 0.02% | Add +13.4% | 159,484 | $34.9M |
| Baird Financial Group, Inc. | 0.06% | Reduce -7.2% | 153,829 | $33.7M |
| Assenagon Asset Management S.A. | 0.05% | Reduce -34.6% | 153,459 | $33.6M |
| Qube Research & Technologies Ltd | 0.04% | New | 139,819 | $30.6M |
| EULAV Asset Management | 0.71% | No change | 137,616 | $30.1M |
| HSBC Holdings PLC | 0.02% | Reduce -3.7% | 132,258 | $28.9M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Add +212.0% | 129,030 | $28.2M |
| Citadel Advisors | 0.02% | Reduce -54.1% | 128,786 | $28.2M |
| Schroder Investment Management Group | 0.02% | Add +6.2% | 126,803 | $27.7M |
| Raymond James Financial Inc. | 0.01% | Reduce -45.7% | 126,671 | $27.7M |
| Local Pensions Partnership Investment Ltd | 0.51% | No change | 126,380 | $27.6M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -24.0% | 117,629 | $25.7M |
| California State Teachers Retirement System | 0.03% | Reduce -0.6% | 117,575 | $25.7M |
| Nan Shan Life Insurance Co., Ltd. | 0.54% | Reduce -1.4% | 110,280 | $24.1M |
| Conestoga Capital Advisors, LLC | 0.35% | Add +49.9% | 107,907 | $23.6M |
| Wells Fargo & Company | 0.01% | Reduce -2.5% | 105,614 | $23.1M |
| AQR Capital Management | 0.02% | Add +2295.6% | 104,950 | $23.0M |
| FMR LLC | 0.00% | Reduce -85.8% | 104,784 | $22.9M |
| Ninety One UK Ltd | 0.05% | Reduce -10.6% | 100,625 | $22.0M |
| Man Group plc | 0.05% | Add +223.5% | 99,978 | $21.9M |
| Citigroup Inc. | 0.01% | Reduce -9.1% | 95,073 | $20.8M |
| California Public Employees Retirement System | 0.01% | Add +5.1% | 94,256 | $20.6M |
| Ensign Peak Advisors, Inc | 0.04% | Reduce -13.8% | 93,576 | $20.5M |
| LPL Financial LLC | 0.01% | Add +22.6% | 90,461 | $19.8M |
| Principal Financial Group Inc. | 0.01% | Reduce -6.8% | 83,324 | $18.2M |
| Alliancebernstein L.P. | 0.01% | Add +2.2% | 81,888 | $17.9M |
| Squarepoint Ops LLC | 0.04% | Add +50.3% | 81,142 | $17.8M |
| Prudential Financial Inc. | 0.02% | Add +104.6% | 78,452 | $17.2M |
| Rockland Trust Co. | 0.83% | Add +20.5% | 77,979 | $17.1M |
"% of holder's portfolio" is WST's weight in each manager's 13F, not the share of West Pharmaceutical Services the manager owns.