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; 833 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 2024
Institutional positions in West Pharmaceutical Services Inc as of Mar 31, 2024. 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
- 778
- +4 vs. Q4 2023
- Shares held
- 68.5M
- −130.1K (−0.2%) vs. Q4 2023
- Total value
- $27.0B
- +$2.94B (+12.2%) vs. Q4 2023
- New holders
- 97
- 289 more added
- Sold out
- 93
- 265 more reduced
10 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 | 833 | $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 2024
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 8,939,467 | $3.54B | 0.07% | −63,165−0.7% | Reduced |
| BlackRock Inc. | 7,562,909 | $2.99B | 0.07% | −215,396−2.8% | Reduced |
| Bank of New York Mellon Corp | 3,292,213 | $1.30B | 0.25% | −39,340−1.2% | Reduced |
| State Street Corp | 3,218,980 | $1.27B | 0.06% | −52,949−1.6% | Reduced |
| Franklin Resources Inc | 2,474,163 | $979.1M | 0.31% | +368,574+17.5% | Added |
| APG Asset Management N.V. | 2,337,698 | $856.5M | 1.50% | +37,329+1.6% | Added |
| Artisan Partners Limited Partnership | 2,066,537 | $817.7M | 1.19% | +105,474+5.4% | Added |
| Price T Rowe Associates Inc | 2,032,890 | $804.4M | 0.10% | −294,504−12.7% | Reduced |
| Geode Capital Management, LLC | 1,717,396 | $678.0M | 0.06% | +49,349+3.0% | Added |
| Brown Advisory Inc | 1,637,877 | $648.1M | 0.87% | +223,446+15.8% | Added |
| T. Rowe Price Investment Management, Inc. | 1,086,025 | $429.8M | 0.26% | −158,775−12.8% | Reduced |
| Citadel Advisors LLC | 1,060,146 | $419.5M | 0.40% | +131,129+14.1% | Added |
| Durable Capital Partners LP | 1,031,053 | $408.0M | 3.16% | −107,677−9.5% | Reduced |
| JPMorgan Chase & Co | 1,005,414 | $397.9M | 0.04% | +125,345+14.2% | Added |
| Norges Bank | 897,537 | $355.2M | 0.06% | +44,844+5.3% | Added |
| Bamco Inc | 891,945 | $353.0M | 0.94% | −105,876−10.6% | Reduced |
| Invesco Ltd. | 764,679 | $302.6M | 0.07% | −177,990−18.9% | Reduced |
| Massachusetts Financial Services Co | 725,217 | $287.0M | 0.09% | +62,082+9.4% | Added |
| Northern Trust Corp | 719,950 | $284.9M | 0.05% | −51,695−6.7% | Reduced |
| Morgan Stanley | 666,879 | $263.9M | 0.02% | −356,973−34.9% | Reduced |
| Alliancebernstein L.P. | 626,922 | $248.1M | 0.09% | −20,244−3.1% | Reduced |
| TD Asset Management Inc | 619,704 | $245.2M | 0.23% | −39,856−6.0% | Reduced |
| Findlay Park Partners LLP | 597,106 | $236.3M | 2.17% | +139,800+30.6% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 555,990 | $220.0M | 0.51% | +110,413+24.8% | Added |
| Nuveen Asset Management, LLC | 551,917 | $218.4M | 0.06% | +97,678+21.5% | Added |
| Bank of America Corp | 528,296 | $209.1M | 0.02% | +31,923+6.4% | Added |
| Millennium Management LLC | 516,626 | $204.4M | 0.17% | +490,308+1,863.0% | Added |
| Legal & General Group Plc | 507,901 | $201.0M | 0.06% | −13,368−2.6% | Reduced |
| Riverbridge Partners LLC | 501,891 | $198.6M | 2.42% | −14,132−2.7% | Reduced |
| ProShare Advisors LLC | 500,662 | $198.1M | 0.53% | +61,247+13.9% | Added |
| Neuberger Berman Group LLC | 488,334 | $193.2M | 0.16% | −56,098−10.3% | Reduced |
| Goldman Sachs Group Inc | 462,308 | $182.9M | 0.04% | +28,119+6.5% | Added |
| Charles Schwab Investment Management Inc | 434,964 | $172.1M | 0.04% | +12,146+2.9% | Added |
| Macquarie Group Ltd | 393,351 | $155.7M | 0.18% | −179,520−31.3% | Reduced |
| State Farm Mutual Automobile Insurance Co | 388,239 | $153.6M | 0.14% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 380,327 | $150.5M | 0.05% | −34,397−8.3% | Reduced |
| Marshall Wace, LLP | 375,678 | $148.7M | 0.25% | +312,531+494.9% | Added |
| Holocene Advisors, LP | 357,008 | $141.3M | 0.52% | +357,008 | New |
| SEI Investments Co | 355,818 | $140.8M | 0.21% | +16,899+5.0% | Added |
| Eagle Asset Management Inc | 343,870 | $136.2M | 0.69% | −6,866−2.0% | Reduced |
| Royal Bank of Canada | 328,476 | $130.0M | 0.03% | −13,221−3.9% | Reduced |
| Congress Asset Management Co | 328,132 | $129.8M | 0.93% | −308−0.1% | Reduced |
| Amundi | 328,251 | $123.9M | 0.05% | −50,764−13.4% | Reduced |
| Prudential Financial Inc | 280,059 | $110.8M | 0.16% | −961−0.3% | Reduced |
| Ameriprise Financial Inc | 279,504 | $110.6M | 0.03% | −27,797−9.0% | Reduced |
| AustralianSuper Pty Ltd | 274,460 | $108.7M | 0.64% | −47,828−14.8% | Reduced |
| Envestnet Asset Management Inc | 274,392 | $108.6M | 0.04% | +13,910+5.3% | Added |
| Epoch Investment Partners, Inc. | 260,519 | $103.1M | 0.46% | +37,051+16.6% | Added |
| DF Dent & Co Inc | 259,934 | $102.9M | 1.26% | +182,443+235.4% | Added |
| Dimensional Fund Advisors LP | 258,386 | $102.2M | 0.03% | −11,206−4.2% | Reduced |
| FMR LLC | 254,950 | $100.9M | 0.01% | −320,399−55.7% | Reduced |
| Intermede Investment Partners Ltd | 248,073 | $98.2M | 2.00% | +42,536+20.7% | Added |
| Deutsche Bank AG | 241,967 | $95.7M | 0.04% | −159,055−39.7% | Reduced |
| Ensign Peak Advisors, Inc | 232,768 | $92.1M | 0.17% | +97,147+71.6% | Added |
| Swiss National Bank | 221,600 | $87.7M | 0.06% | −9,400−4.1% | Reduced |
| Rhumbline Advisers | 212,987 | $84.3M | 0.08% | +7,074+3.4% | Added |
| Adage Capital Partners GP, L.L.C. | 197,607 | $78.2M | 0.15% | +125,700+174.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 191,469 | $75.8M | 0.05% | +2,759+1.5% | Added |
| Allianz Asset Management GmbH | 190,815 | $75.5M | 0.13% | +4,788+2.6% | Added |
| Standard Life Aberdeen plc | 189,370 | $74.9M | 0.15% | +7,313+4.0% | Added |
| Champlain Investment Partners, LLC | 174,135 | $68.9M | 0.39% | −91,620−34.5% | Reduced |
| Victory Capital Management Inc | 168,121 | $66.5M | 0.06% | +114,551+213.8% | Added |
| HSBC Holdings PLC | 167,157 | $66.1M | 0.05% | +28,689+20.7% | Added |
| Woodline Partners LP | 166,588 | $65.9M | 0.61% | +147,018+751.2% | Added |
| Canada Pension Plan Investment Board | 166,110 | $65.7M | 0.07% | −62,590−27.4% | Reduced |
| Ami Asset Management Corp | 164,738 | $65.2M | 3.33% | +5,217+3.3% | Added |
| Barclays PLC | 150,660 | $59.6M | 0.03% | −25,556−14.5% | Reduced |
| Bank of Montreal | 150,982 | $59.5M | 0.03% | −9,735−6.1% | Reduced |
| Russell Investments Group, Ltd. | 144,934 | $57.3M | 0.09% | +13,509+10.3% | Added |
| Rock Springs Capital Management LP | 137,250 | $54.3M | 1.38% | 00.0% | Unchanged |
| California Public Employees Retirement System | 135,770 | $53.7M | 0.04% | −5,141−3.6% | Reduced |
| Wells Fargo & Company | 133,468 | $52.8M | 0.01% | +18,876+16.5% | Added |
| EULAV Asset Management | 128,621 | $50.9M | 1.40% | +50.0% | Added |
| Credit Suisse AG | 124,664 | $49.3M | 0.05% | −7,856−5.9% | Reduced |
| Fiera Capital Corp | 120,007 | $47.5M | 0.14% | +26,129+27.8% | Added |
| Iron Triangle Partners LP | 119,736 | $47.4M | 4.90% | +119,736 | New |
| California State Teachers Retirement System | 116,690 | $46.2M | 0.06% | +591+0.5% | Added |
| Point72 Asset Management, L.P. | 112,107 | $44.4M | 0.13% | +4,516+4.2% | Added |
| CBOE Vest Financial, LLC | 106,717 | $42.2M | 1.12% | +34,523+47.8% | Added |
| Nomura Asset Management Co Ltd | 106,534 | $42.2M | 0.15% | +19,496+22.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 105,998 | $41.9M | 0.06% | +19,626+22.7% | Added |
| National Pension Service | 102,811 | $40.7M | 0.05% | +1,967+2.0% | Added |
| Pictet Asset Management Holding SA | 101,914 | $40.3M | 0.04% | +62,452+158.3% | Added |
| Blair William & Co | 101,866 | $40.3M | 0.13% | +1,170+1.2% | Added |
| Federated Hermes, Inc. | 101,525 | $40.2M | 0.09% | −12,665−11.1% | Reduced |
| Lord, Abbett & Co. LLC | 101,180 | $40.0M | 0.13% | −19,416−16.1% | Reduced |
| STRS Ohio | 100,378 | $39.7M | 0.16% | +8,880+9.7% | Added |
| New York State Common Retirement Fund | 95,738 | $37.9M | 0.05% | −41,374−30.2% | Reduced |
| Principal Financial Group Inc | 95,239 | $37.7M | 0.02% | −596−0.6% | Reduced |
| Cercano Management LLC | 92,398 | $36.6M | 1.02% | +22,947+33.0% | Added |
| UBS Group AG | 89,121 | $35.3M | 0.01% | +6,831+8.3% | Added |
| M&T Bank Corp | 81,347 | $32.2M | 0.11% | +608+0.8% | Added |
| New York State Teachers Retirement System | 78,308 | $31.0M | 0.06% | +2,629+3.5% | Added |
| State Board of Administration of Florida Retirement System | 86,901 | $30.1M | 0.07% | +2,105+2.5% | Added |
| RMB Capital Management, LLC | 69,710 | $27.6M | 0.63% | +3,708+5.6% | Added |
| Raymond James & Associates | 69,580 | $27.5M | 0.02% | −381−0.5% | Reduced |
| Citigroup Inc | 68,492 | $27.1M | 0.03% | +14,030+25.8% | Added |
| APG Asset Management US Inc. | 68,320 | $27.1M | 0.16% | +21,514+46.0% | Added |
| Moore Capital Management, LP | 65,000 | $25.7M | 0.53% | +65,000 | New |
| CI Private Wealth, LLC | 64,543 | $25.5M | 0.05% | +1,284+2.0% | Added |