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 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 | 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 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 |
|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | 63,581 | $25.2M | 0.02% | −8,225−11.5% | Reduced |
| BNP Paribas Arbitrage, SA | 63,123 | $25.0M | 0.03% | −7,573−10.7% | Reduced |
| Dudley & Shanley, Inc. | 61,886 | $24.5M | 4.13% | +830+1.4% | Added |
| State of Wisconsin Investment Board | 61,518 | $24.3M | 0.06% | −623−1.0% | Reduced |
| Keybank National Association | 61,104 | $24.2M | 0.10% | −27,184−30.8% | Reduced |
| William Blair Investment Management, LLC | 60,993 | $24.1M | 0.06% | +60,993 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 60,870 | $24.1M | 0.03% | +57,811+1,889.9% | Added |
| LPL Financial LLC | 60,192 | $23.8M | 0.01% | +4,321+7.7% | Added |
| Aviva PLC | 60,039 | $23.8M | 0.08% | +13,265+28.4% | Added |
| Public Employees Retirement Association of Colorado | 59,624 | $23.6M | 0.10% | −396−0.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 57,700 | $22.8M | 0.06% | −40,348−41.2% | Reduced |
| Squarepoint Ops LLC | 56,881 | $22.5M | 0.09% | −50,227−46.9% | Reduced |
| FIL Ltd | 56,283 | $22.3M | 0.02% | 00.0% | Unchanged |
| Great West Life Assurance Co | 55,454 | $21.9M | 0.04% | +918+1.7% | Added |
| Natixis Advisors, L.P. | 54,911 | $21.7M | 0.05% | +8,353+17.9% | Added |
| Rockland Trust Co | 52,434 | $20.7M | 1.09% | +400+0.8% | Added |
| Fred Alger Management, LLC | 51,768 | $20.5M | 0.10% | +7,580+17.2% | Added |
| PFM Health Sciences, LP | 51,197 | $20.3M | 1.01% | +51,197 | New |
| Janney Montgomery Scott LLC | 50,155 | $19.8M | 0.06% | −3,155−5.9% | Reduced |
| Assenagon Asset Management S.A. | 47,571 | $18.8M | 0.05% | −78,769−62.3% | Reduced |
| Creative Planning | 46,186 | $18.3M | 0.02% | +1,378+3.1% | Added |
| Voya Investment Management LLC | 45,980 | $18.2M | 0.02% | −1,953−4.1% | Reduced |
| McCollum Christoferson Group LLC | 45,353 | $17.9M | 5.19% | −323−0.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 45,016 | $17.8M | 0.04% | −3,395−7.0% | Reduced |
| State of Tennessee, Treasury Department | 44,203 | $17.5M | 0.06% | +6,757+18.0% | Added |
| Schroder Investment Management Group | 43,910 | $17.4M | 0.02% | +2,633+6.4% | Added |
| Public Employees Retirement System of Ohio | 43,892 | $17.4M | 0.07% | −4,133−8.6% | Reduced |
| Stifel Financial Corp | 43,811 | $17.3M | 0.02% | −2,217−4.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 43,419 | $17.2M | 0.03% | −35,997−45.3% | Reduced |
| Grace & White Inc | 43,210 | $17.1M | 3.08% | −600−1.4% | Reduced |
| Toronto Dominion Bank | 42,275 | $16.7M | 0.03% | +862+2.1% | Added |
| Handelsbanken Fonder AB | 42,108 | $16.7M | 0.07% | +2,258+5.7% | Added |
| State of New Jersey Common Pension Fund D | 41,965 | $16.6M | 0.05% | 00.0% | Unchanged |
| Chevy Chase Trust Holdings, Inc. | 40,975 | $16.2M | 0.05% | −356−0.9% | Reduced |
| Korea Investment CORP | 39,188 | $15.5M | 0.04% | +5,361+15.8% | Added |
| Oppenheimer Asset Management Inc. | 38,388 | $15.2M | 0.22% | −2,936−7.1% | Reduced |
| Whittier Trust Co | 38,158 | $15.1M | 0.22% | +1,458+4.0% | Added |
| Congress Wealth Management LLC | 38,070 | $15.1M | 0.26% | +255+0.7% | Added |
| Comerica Bank | 37,937 | $15.0M | 0.06% | −311−0.8% | Reduced |
| Nordea Investment Management AB | 37,372 | $14.8M | 0.02% | +265+0.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 36,762 | $14.5M | 0.04% | −303−0.8% | Reduced |
| Conestoga Capital Advisors, LLC | 35,718 | $14.1M | 0.20% | −19,635−35.5% | Reduced |
| Nisa Investment Advisors, LLC | 34,837 | $13.8M | 0.09% | +74+0.2% | Added |
| Yousif Capital Management, LLC | 34,652 | $13.7M | 0.15% | −762−2.2% | Reduced |
| Ninety One UK Ltd | 34,326 | $13.6M | 0.04% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 34,245 | $13.6M | 0.12% | +298+0.9% | Added |
| Treasurer of the State of North Carolina | 33,976 | $13.4M | 0.06% | −1,237−3.5% | Reduced |
| ExodusPoint Capital Management, LP | 31,911 | $12.6M | 0.16% | +31,911 | New |
| Royal London Asset Management Ltd | 31,879 | $12.6M | 0.03% | −916−2.8% | Reduced |
| Azimuth Capital Investment Management LLC | 31,026 | $12.3M | 0.51% | −1,536−4.7% | Reduced |
| Danske Bank A/S | 30,694 | $12.1M | 0.04% | +30,694 | New |
| Hantz Financial Services, Inc. | 30,353 | $12.0M | 0.23% | −2,160−6.6% | Reduced |
| Cullinan Associates Inc | 30,000 | $11.9M | 0.67% | −4,000−11.8% | Reduced |
| Asset Management One Co.,Ltd. | 29,974 | $11.9M | 0.05% | −685−2.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 29,900 | $11.8M | 0.09% | −5,100−14.6% | Reduced |
| Mizuho Markets Americas LLC | 29,628 | $11.7M | 0.32% | +17,399+142.3% | Added |
| National Bank of Canada | 31,431 | $11.4M | 0.02% | −10,426−24.9% | Reduced |
| Fisher Asset Management, LLC | 28,726 | $11.4M | 0.01% | +118+0.4% | Added |
| Pinebridge Investments, L.P. | 28,211 | $11.2M | 0.09% | +5,924+26.6% | Added |
| Laurion Capital Management LP | 28,034 | $11.1M | 0.31% | +28,034 | New |
| Vancity Investment Management Ltd | 27,791 | $11.0M | 1.31% | −1,076−3.7% | Reduced |
| AQR Capital Management LLC | 27,420 | $10.9M | 0.02% | −14,569−34.7% | Reduced |
| Truist Financial Corp | 27,409 | $10.8M | 0.02% | −4,929−15.2% | Reduced |
| DekaBank Deutsche Girozentrale | 27,662 | $10.8M | 0.02% | +4,160+17.7% | Added |
| TownSquare Capital, LLC | 26,520 | $10.5M | 0.15% | +2,295+9.5% | Added |
| Bright Rock Capital Management, LLC | 26,000 | $10.3M | 2.13% | 00.0% | Unchanged |
| Man Group plc | 25,827 | $10.2M | 0.03% | −123,831−82.7% | Reduced |
| Glenmede Trust Co NA | 25,819 | $10.2M | 0.05% | +22,203+614.0% | Added |
| Resona Asset Management Co.,Ltd. | 25,572 | $10.1M | 0.06% | +25,572 | New |
| Pathstone Holdings, LLC | 25,515 | $10.1M | 0.05% | +10,870+74.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 28,400 | $9.98M | 0.02% | +5,690+25.1% | Added |
| Hancock Whitney Corp | 24,957 | $9.88M | 0.34% | +1,482+6.3% | Added |
| D. E. Shaw & Co., Inc. | 24,846 | $9.83M | 0.01% | −4,198−14.5% | Reduced |
| Cresset Asset Management, LLC | 23,776 | $9.41M | 0.05% | −4,361−15.5% | Reduced |
| Qube Research & Technologies Ltd | 22,712 | $8.99M | 0.02% | −275,452−92.4% | Reduced |
| State of Michigan Retirement System | 21,056 | $8.33M | 0.04% | 00.0% | Unchanged |
| Annex Advisory Services, LLC | 20,994 | $8.31M | 0.30% | −10,555−33.5% | Reduced |
| Alpine Peaks Capital, LP | 20,827 | $8.24M | 4.75% | 00.0% | Unchanged |
| American International Group, Inc. | 20,692 | $8.19M | 0.03% | −239−1.1% | Reduced |
| MetLife Investment Management | 20,384 | $8.07M | 0.05% | −626−3.0% | Reduced |
| Arizona State Retirement System | 20,351 | $8.05M | 0.06% | +51+0.3% | Added |
| Natixis | 20,310 | $8.04M | 0.04% | +17,368+590.3% | Added |
| Andra AP-fonden | 20,300 | $8.03M | 0.14% | +20,300 | New |
| US Bancorp | 19,918 | $7.88M | 0.01% | −1,818−8.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 19,822 | $7.84M | 0.22% | +972+5.2% | Added |
| UniSuper Management Pty Ltd | 19,647 | $7.77M | 0.07% | +2,762+16.4% | Added |
| USS Investment Management Ltd | 19,658 | $7.77M | 0.06% | −2,016−9.3% | Reduced |
| Carderock Capital Management Inc | 19,624 | $7.77M | 2.18% | +6,591+50.6% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 19,623 | $7.75M | 0.03% | −594−2.9% | Reduced |
| Forsta Ap-Fonden | 19,400 | $7.68M | 0.07% | +4,700+32.0% | Added |
| Trillium Asset Management, LLC | 19,356 | $7.66M | 0.19% | −23,815−55.2% | Reduced |
| KBC Group NV | 19,343 | $7.65M | 0.02% | −84,221−81.3% | Reduced |
| Cetera Investment Advisers | 18,990 | $7.51M | 0.02% | +15,952+525.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 18,365 | $7.27M | 0.03% | +16,016+681.8% | Added |
| Susquehanna Fundamental Investments, LLC | 18,353 | $7.26M | 0.34% | +18,353 | New |
| Susquehanna International Group, LLP | 18,265 | $7.23M | 0.01% | −3,788−17.2% | Reduced |
| Illinois Municipal Retirement Fund | 17,627 | $6.97M | 0.11% | +10,261+139.3% | Added |
| Xponance, Inc. | 17,053 | $6.75M | 0.07% | +483+2.9% | Added |
| Apella Capital, LLC | 16,796 | $6.59M | 0.33% | −34−0.2% | Reduced |
| Northwest Bancshares, Inc. | 16,522 | $6.54M | 1.03% | −60−0.4% | Reduced |