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, Q4 2023
Institutional positions in West Pharmaceutical Services Inc as of Dec 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
- 784
- +35 vs. Q3 2023
- Shares held
- 68.7M
- +358.9K (+0.5%) vs. Q3 2023
- Total value
- $24.1B
- −$1.63B (−6.3%) vs. Q3 2023
- New holders
- 96
- 260 more added
- Sold out
- 61
- 306 more reduced
10 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 9,002,632 | $3.17B | 0.07% | +104,740+1.2% | Added |
| BlackRock Inc. | 7,778,305 | $2.74B | 0.07% | −127,819−1.6% | Reduced |
| Bank of New York Mellon Corp | 3,331,553 | $1.17B | 0.24% | −57,767−1.7% | Reduced |
| State Street Corp | 3,271,929 | $1.15B | 0.06% | +53,421+1.7% | Added |
| Price T Rowe Associates Inc | 2,327,394 | $819.5M | 0.11% | −179,742−7.2% | Reduced |
| Franklin Resources Inc | 2,105,589 | $741.4M | 0.35% | +28,010+1.3% | Added |
| APG Asset Management N.V. | 2,300,369 | $733.3M | 1.43% | +193,452+9.2% | Added |
| Artisan Partners Limited Partnership | 1,961,063 | $690.5M | 1.08% | +369,792+23.2% | Added |
| Geode Capital Management, LLC | 1,668,047 | $585.9M | 0.06% | +49,578+3.1% | Added |
| Brown Advisory Inc | 1,414,431 | $498.0M | 0.70% | +109,369+8.4% | Added |
| T. Rowe Price Investment Management, Inc. | 1,244,800 | $438.3M | 0.28% | −381,064−23.4% | Reduced |
| Durable Capital Partners LP | 1,138,730 | $401.0M | 3.17% | −63,339−5.3% | Reduced |
| Morgan Stanley | 1,023,852 | $360.5M | 0.03% | +273,546+36.5% | Added |
| Bamco Inc | 997,821 | $351.4M | 0.94% | −52,362−5.0% | Reduced |
| Invesco Ltd. | 942,669 | $331.9M | 0.08% | +161,904+20.7% | Added |
| Citadel Advisors LLC | 929,017 | $327.1M | 0.33% | −622,761−40.1% | Reduced |
| JPMorgan Chase & Co | 880,069 | $309.9M | 0.03% | −29,842−3.3% | Reduced |
| Norges Bank | 852,693 | $300.3M | 0.05% | +18,481+2.2% | Added |
| Northern Trust Corp | 771,645 | $271.7M | 0.05% | −34,458−4.3% | Reduced |
| Massachusetts Financial Services Co | 663,135 | $233.5M | 0.08% | +90,092+15.7% | Added |
| TD Asset Management Inc | 659,560 | $232.2M | 0.23% | +183,153+38.4% | Added |
| Alliancebernstein L.P. | 647,166 | $227.9M | 0.09% | −997−0.2% | Reduced |
| FMR LLC | 575,349 | $202.6M | 0.02% | −521,529−47.5% | Reduced |
| Macquarie Group Ltd | 572,871 | $201.7M | 0.23% | −7,910−1.4% | Reduced |
| Neuberger Berman Group LLC | 544,432 | $191.7M | 0.17% | −58,560−9.7% | Reduced |
| Legal & General Group Plc | 521,269 | $183.5M | 0.06% | −17,930−3.3% | Reduced |
| Riverbridge Partners LLC | 516,023 | $181.7M | 2.27% | −7,996−1.5% | Reduced |
| Bank of America Corp | 496,373 | $174.8M | 0.02% | −59,903−10.8% | Reduced |
| Findlay Park Partners LLP | 457,306 | $161.0M | 1.58% | +180,415+65.2% | Added |
| Nuveen Asset Management, LLC | 454,239 | $159.9M | 0.05% | +6,952+1.6% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 445,577 | $156.9M | 0.39% | +30,902+7.5% | Added |
| ProShare Advisors LLC | 439,415 | $154.7M | 0.47% | −49,350−10.1% | Reduced |
| Goldman Sachs Group Inc | 434,189 | $152.9M | 0.03% | −40,107−8.5% | Reduced |
| Charles Schwab Investment Management Inc | 422,818 | $148.9M | 0.04% | +8,094+2.0% | Added |
| UBS Asset Management Americas Inc | 414,724 | $146.0M | 0.06% | +48,167+13.1% | Added |
| Deutsche Bank AG | 401,022 | $141.2M | 0.07% | +161,825+67.7% | Added |
| State Farm Mutual Automobile Insurance Co | 388,239 | $136.7M | 0.13% | 00.0% | Unchanged |
| Amundi | 379,015 | $132.4M | 0.06% | +214+0.1% | Added |
| Eagle Asset Management Inc | 350,736 | $123.5M | 0.66% | +1270.0% | Added |
| Royal Bank of Canada | 341,697 | $120.3M | 0.03% | +12,752+3.9% | Added |
| SEI Investments Co | 338,919 | $119.3M | 0.19% | +59,812+21.4% | Added |
| Congress Asset Management Co | 328,440 | $115.7M | 0.91% | −12,799−3.8% | Reduced |
| AustralianSuper Pty Ltd | 322,288 | $113.5M | 0.68% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 307,301 | $108.2M | 0.03% | +14,627+5.0% | Added |
| Qube Research & Technologies Ltd | 298,164 | $105.0M | 0.24% | +281,072+1,644.5% | Added |
| Prudential Financial Inc | 281,020 | $98.9M | 0.15% | +20,087+7.7% | Added |
| Dimensional Fund Advisors LP | 269,592 | $94.9M | 0.03% | −165−0.1% | Reduced |
| Champlain Investment Partners, LLC | 265,755 | $93.6M | 0.55% | −7,990−2.9% | Reduced |
| Envestnet Asset Management Inc | 260,482 | $91.7M | 0.04% | −2,172−0.8% | Reduced |
| Swiss National Bank | 231,000 | $81.3M | 0.06% | −7,800−3.3% | Reduced |
| Canada Pension Plan Investment Board | 228,700 | $80.5M | 0.10% | +79,991+53.8% | Added |
| Epoch Investment Partners, Inc. | 223,468 | $78.7M | 0.36% | +99,076+79.6% | Added |
| Balyasny Asset Management LLC | 213,525 | $75.2M | 0.21% | +6,521+3.2% | Added |
| Rhumbline Advisers | 205,913 | $72.5M | 0.08% | −3,522−1.7% | Reduced |
| Intermede Investment Partners Ltd | 205,537 | $72.4M | 1.64% | −10,061−4.7% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 188,710 | $66.4M | 0.05% | −7,547−3.8% | Reduced |
| Allianz Asset Management GmbH | 186,027 | $65.5M | 0.12% | +51,058+37.8% | Added |
| Standard Life Aberdeen plc | 182,057 | $64.1M | 0.14% | +39,156+27.4% | Added |
| Barclays PLC | 176,216 | $62.0M | 0.03% | +18,220+11.5% | Added |
| Bank of Montreal | 160,717 | $57.2M | 0.03% | +10,772+7.2% | Added |
| Ami Asset Management Corp | 159,521 | $56.2M | 3.07% | −1,039−0.6% | Reduced |
| Man Group plc | 149,658 | $52.7M | 0.15% | – | – |
| California Public Employees Retirement System | 140,911 | $49.6M | 0.04% | −3,041−2.1% | Reduced |
| HSBC Holdings PLC | 138,468 | $48.7M | 0.04% | +39,392+39.8% | Added |
| Rock Springs Capital Management LP | 137,250 | $48.3M | 1.19% | −64,750−32.1% | Reduced |
| New York State Common Retirement Fund | 137,112 | $48.3M | 0.07% | +1,352+1.0% | Added |
| Ensign Peak Advisors, Inc | 135,621 | $47.8M | 0.09% | +23,496+21.0% | Added |
| Credit Suisse AG | 132,520 | $46.7M | 0.05% | −1,295−1.0% | Reduced |
| Russell Investments Group, Ltd. | 131,425 | $46.3M | 0.08% | −11,020−7.7% | Reduced |
| EULAV Asset Management | 128,616 | $45.3M | 1.40% | +14,600+12.8% | Added |
| Assenagon Asset Management S.A. | 126,340 | $44.5M | 0.14% | +110,597+702.5% | Added |
| Lord, Abbett & Co. LLC | 120,596 | $42.5M | 0.15% | −20,838−14.7% | Reduced |
| California State Teachers Retirement System | 116,099 | $40.9M | 0.06% | +98+0.1% | Added |
| Wells Fargo & Company | 114,592 | $40.4M | 0.01% | −1,116−1.0% | Reduced |
| Federated Hermes, Inc. | 114,190 | $40.2M | 0.10% | −52,190−31.4% | Reduced |
| Point72 Asset Management, L.P. | 107,591 | $37.9M | 0.11% | −76,000−41.4% | Reduced |
| Squarepoint Ops LLC | 107,108 | $37.7M | 0.15% | +67,156+168.1% | Added |
| KBC Group NV | 103,564 | $36.5M | 0.13% | −8,006−7.2% | Reduced |
| National Pension Service | 100,844 | $35.5M | 0.05% | 00.0% | Unchanged |
| Blair William & Co | 100,696 | $35.5M | 0.12% | +260+0.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 98,048 | $34.5M | 0.10% | +6,395+7.0% | Added |
| Principal Financial Group Inc | 95,835 | $33.7M | 0.02% | −28,265−22.8% | Reduced |
| Twinbeech Capital LP | 93,892 | $33.1M | 0.53% | +93,892 | New |
| Fiera Capital Corp | 93,878 | $33.1M | 0.10% | +4,521+5.1% | Added |
| STRS Ohio | 91,498 | $32.2M | 0.13% | +232+0.3% | Added |
| Keybank National Association | 88,288 | $31.1M | 0.14% | −2,199−2.4% | Reduced |
| Nomura Asset Management Co Ltd | 87,038 | $30.6M | 0.13% | −1,129−1.3% | Reduced |
| State Board of Administration of Florida Retirement System | 84,796 | $29.9M | 0.06% | +5,324+6.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 86,372 | $29.2M | 0.05% | −326−0.4% | Reduced |
| UBS Group AG | 82,290 | $29.0M | 0.01% | +11,245+15.8% | Added |
| M&T Bank Corp | 80,739 | $28.4M | 0.10% | −1,031−1.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 79,416 | $28.0M | 0.05% | −55,358−41.1% | Reduced |
| DF Dent & Co Inc | 77,491 | $27.3M | 0.36% | −1,789−2.3% | Reduced |
| New York State Teachers Retirement System | 75,679 | $26.6M | 0.06% | −3,791−4.8% | Reduced |
| CBOE Vest Financial, LLC | 72,194 | $25.4M | 0.95% | +11,639+19.2% | Added |
| Adage Capital Partners GP, L.L.C. | 71,907 | $25.3M | 0.05% | −1,500−2.0% | Reduced |
| Manufacturers Life Insurance Company, The | 71,806 | $25.3M | 0.02% | −2,313−3.1% | Reduced |
| BNP Paribas Arbitrage, SA | 70,696 | $24.9M | 0.05% | +56,465+396.8% | Added |
| Raymond James & Associates | 69,961 | $24.6M | 0.02% | +5,564+8.6% | Added |
| Cercano Management LLC | 69,451 | $24.5M | 0.81% | 00.0% | Unchanged |