West Pharmaceutical ServicesWST
13F holders, Q3 2025 (September 30)758holders +28
109new positions
82sold out
8famous investors
$261.24avg. 13F price*
At the end of Q3 2025, 758 institutions reported holding West Pharmaceutical Services (WST) in their 13F filings, up 28 from Q2 2025. 109 opened new positions and 82 sold out. The largest holders were Vanguard Group Inc. ($2.5B), BlackRock, Inc. ($1.7B) and State Street Corp. ($841.5M). 8 famous investors held it, including Steve Cohen (0.4% of Point72 Asset Management's portfolio), Bill Gates / Michael Larson (0.3% of Gates Foundation Trust'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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 109 | $502.3M |
| Exits | 82 | $344.6M |
All 13F filers, Q2 2025 → Q3 2025: 6,626,905 shares bought and 7,178,106 shares sold, net −551,201 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 758 holders
| Vanguard Group Inc. | 0.04% | Add +4.2% | 9,704,948 | $2.5B |
| BlackRock, Inc. | 0.03% | Reduce -2.3% | 6,455,861 | $1.7B |
| State Street Corp. | 0.03% | Reduce -1.9% | 3,207,911 | $841.5M |
| Bank of New York Mellon Corp | 0.14% | Reduce -9.4% | 2,904,709 | $762.0M |
| Artisan Partners Limited Partnership | 1.05% | Add +22.2% | 2,770,920 | $726.9M |
| Brown Advisory Inc. | 0.85% | Reduce -17.3% | 2,498,082 | $655.3M |
| Geode Capital Management, LLC | 0.03% | Add +1.3% | 1,857,124 | $485.2M |
| Morgan Stanley | 0.02% | Reduce -0.4% | 1,478,629 | $387.9M |
| Van Eck Associates Corp. | 0.35% | Reduce -4.1% | 1,424,879 | $373.8M |
| APG Asset Management N.V. | 0.89% | Reduce -14.8% | 1,413,698 | $315.6M |
| Durable Capital Partners LP | 2.28% | Add +12.7% | 1,172,583 | $307.6M |
| Kayne Anderson Rudnick Investment Management LLC | 0.66% | Reduce -1.3% | 1,038,094 | $272.3M |
| Generation Investment Management LLP | 1.70% | Reduce -16.3% | 976,014 | $256.0M |
| Franklin Resources Inc. | 0.06% | Reduce -12.5% | 965,931 | $253.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.05% | Reduce -14.5% | 885,236 | $232.2M |
| Invesco Ltd. | 0.04% | Reduce -8.2% | 881,285 | $231.2M |
| Findlay Park Partners LLP | 2.21% | Reduce -1.8% | 802,106 | $210.4M |
| Northern Trust Corp. | 0.03% | Reduce -0.7% | 744,891 | $195.4M |
| Citadel Advisors | 0.16% | Add +464.9% | 727,537 | $190.9M |
| T. Rowe Price Investment Management, Inc. | 0.11% | Add +50.4% | 701,415 | $184.0M |
| Point72 Asset Management | 0.40% | Add +93.9% | 659,253 | $172.9M |
| ProShare Advisors LLC | 0.34% | Reduce -17.0% | 612,620 | $160.7M |
| TD Asset Management Inc | 0.13% | Add +26.1% | 606,332 | $159.1M |
| Royal Bank of Canada | 0.03% | Add +3.0% | 559,777 | $146.8M |
| AQR Capital Management | 0.09% | Add +420.1% | 545,879 | $142.9M |
| Sei Investments Co. | 0.15% | Add +18.5% | 527,510 | $138.4M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +4.9% | 527,164 | $138.3M |
| Epoch Investment Partners, Inc. | 0.76% | Add +45.6% | 525,899 | $138.0M |
| Legal & General Group Plc | 0.03% | Add +1.9% | 508,565 | $133.4M |
| Bank of America Corp. | 0.01% | Reduce -5.2% | 474,206 | $124.4M |
| Steadfast Capital Management LP | 2.24% | New | 471,418 | $123.7M |
| Champlain Investment Partners, LLC | 0.91% | Add +2.5% | 458,920 | $120.4M |
| Neuberger Berman Group LLC | 0.09% | Reduce -5.8% | 445,395 | $116.8M |
| Gates Foundation Trust | 0.32% | No change | 444,500 | $116.6M |
| Goldman Sachs Group Inc. | 0.02% | Reduce -37.3% | 418,077 | $109.7M |
| Jacobs Levy Equity Management, Inc. | 0.43% | Add +17.3% | 409,648 | $107.5M |
| State Farm Mutual Automobile Insurance Co. | 0.08% | No change | 388,239 | $101.8M |
| DF Dent & Co. Inc. | 1.30% | Reduce -2.9% | 383,705 | $100.7M |
| Dimensional Fund Advisors LP | 0.02% | Add +20.6% | 380,906 | $99.9M |
| Riverbridge Partners LLC | 1.60% | Reduce -5.5% | 362,540 | $95.1M |
| Longview Partners (Guernsey) LTD | 0.97% | New | 352,139 | $92.4M |
| Nuveen, LLC | 0.02% | Add +9.9% | 352,104 | $92.4M |
| Deutsche Bank AG | 0.03% | Add +23.3% | 346,295 | $90.8M |
| Seilern Investment Management Ltd | 6.20% | Reduce -24.2% | 326,957 | $85.8M |
| Envestnet Asset Management Inc. | 0.02% | Reduce -13.8% | 321,987 | $84.5M |
| Millennium Management | 0.07% | Reduce -32.8% | 312,986 | $82.1M |
| Baron Capital (BAMCO) | 0.21% | Reduce -2.2% | 300,931 | $78.9M |
| American Century Companies Inc. | 0.04% | Reduce -20.5% | 297,008 | $77.9M |
| UBS Group AG | 0.02% | Reduce -1.4% | 294,910 | $77.4M |
| Amundi | 0.02% | Reduce -43.4% | 284,450 | $76.3M |
| Woodline Partners LP | 0.31% | New | 252,216 | $66.2M |
| Brown Brothers Harriman & Co. | 0.40% | Add +22.2% | 247,356 | $64.9M |
| Rhumbline Advisers | 0.05% | Reduce -0.3% | 242,942 | $63.7M |
| JPMorgan Chase & Co. | 0.00% | Add +7.7% | 236,963 | $62.2M |
| Federated Hermes, Inc. | 0.11% | Add +1.3% | 227,536 | $59.7M |
| Arrowstreet Capital, Limited Partnership | 0.04% | Add +71.3% | 220,964 | $58.0M |
| LGT Group Foundation | 0.65% | Reduce -6.4% | 209,585 | $56.9M |
| Swiss National Bank | 0.03% | Reduce -5.3% | 207,100 | $54.3M |
| Vest Financial, LLC | 0.67% | Reduce -19.8% | 196,461 | $51.5M |
| Pictet Asset Management Holding SA | 0.05% | Reduce -9.7% | 190,113 | $49.9M |
| Assenagon Asset Management S.A. | 0.07% | Add +23.1% | 188,867 | $49.5M |
| Sumitomo Mitsui Trust Group, Inc. | 0.03% | Reduce -1.6% | 188,495 | $49.4M |
| Holocene Advisors, LP | 0.11% | New | 187,111 | $49.1M |
| Worldquant Millennium Advisors LLC | 0.21% | Reduce -41.4% | 183,670 | $48.2M |
| Freestone Grove Partners LP | 0.33% | Add +14980.9% | 166,342 | $43.6M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.03% | Add +3.3% | 165,073 | $43.3M |
| Ami Asset Management Corp. | 2.39% | Reduce -1.4% | 163,000 | $42.8M |
| Nomura Asset Management Co. Ltd. | 0.11% | Reduce -15.0% | 161,721 | $42.4M |
| Canada Pension Plan Investment Board | 0.03% | Add +146.1% | 160,219 | $42.0M |
| Border to Coast Pensions Partnership Ltd | 0.71% | New | 155,732 | $40.9M |
| Schroder Investment Management Group | 0.03% | Add +18.5% | 150,277 | $39.4M |
| Barclays PLC | 0.01% | Reduce -29.9% | 140,016 | $36.7M |
| Russell Investments Group, Ltd. | 0.04% | Reduce -14.2% | 137,394 | $36.0M |
| Birch Hill Investment Advisors LLC | 1.51% | Add +87.4% | 136,470 | $35.8M |
| Bank of Montreal | 0.01% | Reduce -16.6% | 132,971 | $34.9M |
| D. E. Shaw & Co. | 0.03% | Reduce -55.3% | 127,146 | $33.4M |
| Local Pensions Partnership Investment Ltd | 0.57% | No change | 126,380 | $33.2M |
| California Public Employees Retirement System | 0.02% | Add +30.0% | 122,506 | $32.1M |
| Baird Financial Group, Inc. | 0.05% | Reduce -20.9% | 121,603 | $31.9M |
| BNP Paribas Financial Markets | 0.03% | Reduce -66.8% | 121,300 | $31.8M |
| Raymond James Financial Inc. | 0.01% | Reduce -4.9% | 120,450 | $31.6M |
| HSBC Holdings PLC | 0.02% | Reduce -9.9% | 119,127 | $31.3M |
| California State Teachers Retirement System | 0.03% | Reduce -0.1% | 117,516 | $30.8M |
| Credit Agricole S A | 0.10% | — | 115,623 | $30.3M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -2.6% | 114,545 | $30.1M |
| Annex Advisory Services, LLC | 0.63% | Add +63.7% | 113,158 | $29.7M |
| Nan Shan Life Insurance Co., Ltd. | 0.61% | Reduce -0.4% | 109,867 | $28.8M |
| Wells Fargo & Company | 0.01% | Add +3.2% | 109,023 | $28.6M |
| EULAV Asset Management | 0.64% | Reduce -24.0% | 104,616 | $27.4M |
| Ensign Peak Advisors, Inc | 0.04% | Add +10.6% | 103,522 | $27.2M |
| Prudential Financial Inc. | 0.03% | Add +31.7% | 103,344 | $27.1M |
| Man Group plc | 0.05% | Add +2.5% | 102,485 | $26.9M |
| Two Sigma Investments, LP | 0.04% | Reduce -82.7% | 101,201 | $26.5M |
| Conestoga Capital Advisors, LLC | 0.42% | Reduce -6.6% | 100,783 | $26.4M |
| Ninety One UK Ltd | 0.06% | Reduce -2.7% | 97,918 | $25.7M |
| Moore Capital Management, LP | 0.51% | New | 95,000 | $24.9M |
| Mackenzie Financial Corp. | 0.03% | Add +1001.9% | 92,670 | $24.3M |
| Quantinno Capital Management LP | 0.07% | Add +134.1% | 92,326 | $24.2M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.06% | Add +74.2% | 89,403 | $23.4M |
| New York State Common Retirement Fund | 0.03% | Add +13.4% | 87,915 | $23.1M |
"% of holder's portfolio" is WST's weight in each manager's 13F, not the share of West Pharmaceutical Services the manager owns.