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, Q3 2021
Institutional positions in West Pharmaceutical Services Inc as of Sep 30, 2021. 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
- 672
- +42 vs. Q2 2021
- Shares held
- 67.4M
- −1.66M (−2.4%) vs. Q2 2021
- Total value
- $28.5B
- +$3.80B (+15.4%) vs. Q2 2021
- New holders
- 94
- 239 more added
- Sold out
- 52
- 240 more reduced
11 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Tennessee, Treasury Department | 22,106 | $9.39M | 0.04% | +2,976+15.6% | Added |
| Royal London Asset Management Ltd | 22,274 | $9.46M | 0.04% | 00.0% | Unchanged |
| LPL Financial LLC | 22,705 | $9.64M | 0.01% | +2,987+15.1% | Added |
| Illinois Municipal Retirement Fund | 23,081 | $9.80M | 0.36% | +4,348+23.2% | Added |
| American International Group, Inc. | 23,164 | $9.83M | 0.05% | −354−1.5% | Reduced |
| Jane Street Group, LLC | 23,474 | $9.96M | 0.03% | −2,088−8.2% | Reduced |
| Storebrand Asset Management AS | 24,034 | $10.2M | 0.05% | +2,133+9.7% | Added |
| PGGM Investments | 24,350 | $10.3M | 0.05% | +13,317+120.7% | Added |
| Point72 Asset Management, L.P. | 24,728 | $10.5M | 0.05% | −5,400−17.9% | Reduced |
| Zacks Investment Management | 24,996 | $10.6M | 0.17% | +1,337+5.7% | Added |
| Cubist Systematic Strategies, LLC | 25,266 | $10.7M | 0.14% | +7,779+44.5% | Added |
| Retirement Systems of Alabama | 25,406 | $10.8M | 0.04% | −1,599−5.9% | Reduced |
| Forsta Ap-Fonden | 25,800 | $11.0M | 0.12% | −7,300−22.1% | Reduced |
| Whittier Trust Co | 26,540 | $11.3M | 0.21% | +876+3.4% | Added |
| Los Angeles Capital Management LLC | 27,081 | $11.5M | 0.05% | +927+3.5% | Added |
| Assenagon Asset Management S.A. | 27,405 | $11.6M | 0.05% | +22,651+476.5% | Added |
| Xponance, Inc. | 27,512 | $11.7M | 0.22% | −419−1.5% | Reduced |
| Treasurer of the State of North Carolina | 27,567 | $11.7M | 0.07% | +899+3.4% | Added |
| Caisse de Depot Et Placement du Quebec | 27,755 | $11.8M | 0.03% | +18,300+193.5% | Added |
| Rock Springs Capital Management LP | 30,000 | $12.7M | 0.27% | +1,500+5.3% | Added |
| Achmea Investment Management B.V. | 30,231 | $12.8M | 0.39% | −193−0.6% | Reduced |
| British Columbia Investment Management Corp | 30,641 | $13.0M | 0.08% | −5,577−15.4% | Reduced |
| Hantz Financial Services, Inc. | 30,895 | $13.1M | 0.43% | +3,766+13.9% | Added |
| AMP Capital Investors Ltd | 31,050 | $13.2M | 0.07% | +167+0.5% | Added |
| Voloridge Investment Management, LLC | 31,191 | $13.2M | 0.09% | +13,341+74.7% | Added |
| Westpac Banking Corp | 32,382 | $13.7M | 0.15% | −4,000−11.0% | Reduced |
| State of Alaska, Department of Revenue | 32,452 | $13.8M | 0.14% | −1,328−3.9% | Reduced |
| Bank of Nova Scotia | 33,072 | $14.0M | 0.03% | +6,724+25.5% | Added |
| Virginia Retirement Systems Et Al | 33,900 | $14.4M | 0.15% | −100−0.3% | Reduced |
| Aviva PLC | 34,363 | $14.6M | 0.07% | +8,706+33.9% | Added |
| Andra AP-fonden | 34,500 | $14.6M | 0.30% | +3,000+9.5% | Added |
| Nordea Investment Management AB | 33,957 | $14.9M | 0.02% | −982−2.8% | Reduced |
| Pictet Asset Management SA | 35,087 | $14.9M | 0.02% | +35,087 | New |
| Nomura Asset Management Co Ltd | 35,211 | $14.9M | 0.08% | +517+1.5% | Added |
| US Bancorp | 38,044 | $16.2M | 0.03% | −1,071−2.7% | Reduced |
| Keybank National Association | 38,424 | $16.3M | 0.07% | −11,633−23.2% | Reduced |
| Korea Investment CORP | 39,200 | $16.6M | 0.05% | +600+1.6% | Added |
| Man Group plc | 41,268 | $17.5M | 0.06% | +15,759+61.8% | Added |
| Voya Investment Management LLC | 41,534 | $17.6M | 0.04% | −880−2.1% | Reduced |
| Kistler-Tiffany Companies, LLC | 41,896 | $17.8M | 4.03% | −554−1.3% | Reduced |
| Nisa Investment Advisors, LLC | 42,270 | $17.9M | 0.11% | −1,851−4.2% | Reduced |
| State of New Jersey Common Pension Fund D | 42,437 | $18.0M | 0.06% | −143−0.3% | Reduced |
| Navellier & Associates Inc | 42,667 | $18.1M | 2.73% | +19,972+88.0% | Added |
| Grace & White Inc | 43,590 | $18.5M | 3.53% | 00.0% | Unchanged |
| Toronto Dominion Bank | 43,728 | $18.6M | 0.03% | +10,634+32.1% | Added |
| Chevy Chase Trust Holdings, Inc. | 45,422 | $19.3M | 0.07% | −1,620−3.4% | Reduced |
| Asset Management One Co.,Ltd. | 45,615 | $19.4M | 0.07% | −1,446−3.1% | Reduced |
| State of Wisconsin Investment Board | 46,096 | $19.6M | 0.04% | +2,616+6.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 46,194 | $19.6M | 0.10% | −915−1.9% | Reduced |
| Trillium Asset Management, LLC | 47,211 | $20.0M | 0.53% | +19,156+68.3% | Added |
| Advisor Group Holdings, Inc. | 48,287 | $20.5M | 0.04% | +1,276+2.7% | Added |
| Azimuth Capital Management LLC | 48,614 | $20.6M | 0.89% | −309−0.6% | Reduced |
| Comerica Bank | 47,738 | $20.8M | 0.13% | +21,457+81.6% | Added |
| Captrust Financial Advisors | 49,836 | $21.2M | 0.18% | +43+0.1% | Added |
| Lazard Asset Management LLC | 50,573 | $21.5M | 0.02% | −70,872−58.4% | Reduced |
| Public Employees Retirement System of Ohio | 50,682 | $21.5M | 0.08% | −914−1.8% | Reduced |
| McCollum Christoferson Group LLC | 51,723 | $22.0M | 5.23% | −2,655−4.9% | Reduced |
| NFJ Investment Group, LLC | 51,858 | $22.0M | 0.43% | −1,616−3.0% | Reduced |
| Oppenheimer Asset Management Inc. | 52,292 | $22.2M | 0.32% | −47−0.1% | Reduced |
| Epoch Investment Partners, Inc. | 53,169 | $22.6M | 0.13% | +1,560+3.0% | Added |
| Candriam Luxembourg S.C.A. | 53,868 | $22.9M | 0.16% | −14,891−21.7% | Reduced |
| Natixis Advisors, L.P. | 55,109 | $23.4M | 0.10% | −5,182−8.6% | Reduced |
| Mn Services Vermogensbeheer B.V. | 55,200 | $23.4M | 0.15% | +800+1.5% | Added |
| Janney Montgomery Scott LLC | 55,705 | $23.6M | 0.10% | +2,390+4.5% | Added |
| Citadel Advisors LLC | 55,959 | $23.8M | 0.03% | +28,271+102.1% | Added |
| Ameriprise Financial Inc | 55,453 | $23.9M | 0.01% | −69,486−55.6% | Reduced |
| Truist Financial Corp | 58,667 | $24.9M | 0.04% | −4,647−7.3% | Reduced |
| Macquarie Group Ltd | 61,303 | $26.0M | 0.02% | −7,654−11.1% | Reduced |
| M&T Bank Corp | 63,284 | $26.9M | 0.12% | +383+0.6% | Added |
| Vestcor Inc | 64,736 | $27.5M | 0.99% | +21,517+49.8% | Added |
| Eaton Vance Management | 69,362 | $28.8M | 0.04% | +2,666+4.0% | Added |
| RMB Capital Management, LLC | 68,528 | $29.1M | 0.96% | −1,789−2.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 68,594 | $29.1M | 0.06% | −5,631−7.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 69,294 | $29.4M | 0.11% | +1,339+2.0% | Added |
| Railway Pension Investments Ltd | 73,300 | $31.1M | 0.25% | +5,700+8.4% | Added |
| Raymond James & Associates | 74,059 | $31.4M | 0.03% | +2,071+2.9% | Added |
| Panagora Asset Management Inc | 74,625 | $31.7M | 0.17% | +70,136+1,562.4% | Added |
| Citigroup Inc | 79,212 | $33.6M | 0.03% | −37,169−31.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 79,407 | $33.7M | 0.07% | −1,100−1.4% | Reduced |
| Stifel Financial Corp | 79,720 | $33.8M | 0.05% | −137−0.2% | Reduced |
| Acadian Asset Management LLC | 79,772 | $33.9M | 0.13% | +26,306+49.2% | Added |
| Public Employees Retirement Association of Colorado | 80,014 | $34.0M | 0.15% | −12,982−14.0% | Reduced |
| Smith Group Asset Management, LLC | 82,179 | $34.9M | 1.79% | +82,179 | New |
| Jupiter Asset Management Ltd | 83,861 | $35.6M | 0.40% | +64,328+329.3% | Added |
| Bridgewater Associates, LP | 84,073 | $35.7M | 0.20% | −3,495−4.0% | Reduced |
| New York State Teachers Retirement System | 85,504 | $36.3M | 0.08% | −573−0.7% | Reduced |
| Conestoga Capital Advisors, LLC | 87,133 | $37.0M | 0.51% | −13,886−13.7% | Reduced |
| Great West Life Assurance Co | 91,951 | $39.3M | 0.09% | +1,547+1.7% | Added |
| Prudential Financial Inc | 90,687 | $40.1M | 0.06% | −26,327−22.5% | Reduced |
| Mawer Investment Management Ltd. | 94,792 | $40.2M | 0.19% | −230.0% | Reduced |
| Teacher Retirement System of Texas | 98,376 | $41.8M | 0.23% | +13,656+16.1% | Added |
| Ami Asset Management Corp | 99,163 | $42.1M | 2.11% | −2,970−2.9% | Reduced |
| State Board of Administration of Florida Retirement System | 99,513 | $42.2M | 0.08% | −2,394−2.3% | Reduced |
| New York State Common Retirement Fund | 105,762 | $44.9M | 0.05% | −502−0.5% | Reduced |
| Principal Financial Group Inc | 106,531 | $45.2M | 0.03% | +5,652+5.6% | Added |
| KBC Group NV | 109,753 | $46.6M | 0.17% | −16,706−13.2% | Reduced |
| UBS Group AG | 110,118 | $46.7M | 0.02% | +9,575+9.5% | Added |
| National Pension Service | 113,012 | $48.0M | 0.09% | −2,321−2.0% | Reduced |
| AXA S.A. | 113,325 | $48.1M | 0.14% | −67,553−37.3% | Reduced |
| Alliancebernstein L.P. | 114,195 | $48.5M | 0.02% | +11,370+11.1% | Added |