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, Q2 2021
Institutional positions in West Pharmaceutical Services Inc as of Jun 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
- 641
- +54 vs. Q1 2021
- Shares held
- 69.3M
- +832.2K (+1.2%) vs. Q1 2021
- Total value
- $24.7B
- +$5.55B (+28.9%) vs. Q1 2021
- New holders
- 105
- 221 more added
- Sold out
- 51
- 217 more reduced
4 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 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, Q2 2021
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nordea Investment Management AB | 34,939 | $12.5M | 0.02% | −2,655−7.1% | Reduced |
| Pictet Asset Management Ltd | 35,721 | $12.8M | 0.01% | −1,079−2.9% | Reduced |
| British Columbia Investment Management Corp | 36,218 | $13.0M | 0.08% | −3,896−9.7% | Reduced |
| Westpac Banking Corp | 36,382 | $13.1M | 0.13% | −11,188−23.5% | Reduced |
| Korea Investment CORP | 38,600 | $13.9M | 0.04% | +6,300+19.5% | Added |
| US Bancorp | 39,115 | $14.0M | 0.03% | +892+2.3% | Added |
| First Trust Advisors LP | 41,078 | $14.7M | 0.02% | −33,412−44.9% | Reduced |
| Voya Investment Management LLC | 42,414 | $15.2M | 0.03% | −5,519−11.5% | Reduced |
| Kistler-Tiffany Companies, LLC | 42,450 | $15.2M | 3.51% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 42,580 | $15.3M | 0.05% | −3,246−7.1% | Reduced |
| Vestcor Inc | 43,219 | $15.5M | 0.52% | +40,361+1,412.2% | Added |
| State of Wisconsin Investment Board | 43,480 | $15.6M | 0.03% | −4,549−9.5% | Reduced |
| Grace & White Inc | 43,590 | $15.7M | 2.85% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 44,121 | $15.8M | 0.10% | −16,100−26.7% | Reduced |
| Hoover Financial Advisors, Inc. | 45,435 | $16.3M | 2.90% | −100−0.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 54,400 | $16.5M | 0.13% | +54,400 | New |
| Advisor Group Holdings, Inc. | 47,011 | $16.9M | 0.04% | +6,293+15.5% | Added |
| Chevy Chase Trust Holdings, Inc. | 47,042 | $16.9M | 0.06% | −2,692−5.4% | Reduced |
| Asset Management One Co.,Ltd. | 47,061 | $16.9M | 0.06% | +11,445+32.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 47,109 | $16.9M | 0.09% | +1,582+3.5% | Added |
| Azimuth Capital Management LLC | 48,923 | $17.6M | 0.76% | +972+2.0% | Added |
| Captrust Financial Advisors | 49,793 | $17.9M | 0.17% | −2,204−4.2% | Reduced |
| Keybank National Association | 50,057 | $18.0M | 0.08% | −237−0.5% | Reduced |
| Public Employees Retirement System of Ohio | 51,596 | $18.5M | 0.07% | +2,346+4.8% | Added |
| Epoch Investment Partners, Inc. | 51,609 | $18.5M | 0.10% | +873+1.7% | Added |
| Oppenheimer Asset Management Inc. | 52,339 | $18.8M | 0.27% | +894+1.7% | Added |
| Janney Montgomery Scott LLC | 53,315 | $19.1M | 0.08% | +5,492+11.5% | Added |
| Acadian Asset Management LLC | 53,466 | $19.2M | 0.07% | +1,368+2.6% | Added |
| NFJ Investment Group, LLC | 53,474 | $19.2M | 0.36% | +19,523+57.5% | Added |
| Susquehanna International Group, LLP | 53,683 | $19.3M | 0.02% | +33,597+167.3% | Added |
| McCollum Christoferson Group LLC | 54,378 | $19.5M | 4.64% | −2,160−3.8% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 55,511 | $19.9M | 0.04% | +53,115+2,216.8% | Added |
| Natixis Advisors, L.P. | 60,291 | $21.6M | 0.10% | +3,374+5.9% | Added |
| M&T Bank Corp | 62,901 | $22.6M | 0.10% | +255+0.4% | Added |
| Truist Financial Corp | 63,314 | $22.7M | 0.04% | +966+1.5% | Added |
| Eaton Vance Management | 66,696 | $23.9M | 0.03% | +5,879+9.7% | Added |
| Railway Pension Investments Ltd | 67,600 | $24.3M | 0.20% | +400+0.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 67,955 | $24.4M | 0.09% | +30,597+81.9% | Added |
| Candriam Luxembourg S.C.A. | 68,759 | $24.7M | 0.17% | +44,139+179.3% | Added |
| Macquarie Group Ltd | 68,957 | $24.8M | 0.02% | −789−1.1% | Reduced |
| RMB Capital Management, LLC | 70,317 | $25.3M | 0.84% | +1,810+2.6% | Added |
| Raymond James & Associates | 71,988 | $25.9M | 0.02% | −812−1.1% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 74,225 | $26.7M | 0.06% | +15,166+25.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 79,024 | $28.4M | 0.17% | −829−1.0% | Reduced |
| Smith Asset Management Group LP | 79,713 | $28.6M | 1.40% | −5,252−6.2% | Reduced |
| Stifel Financial Corp | 79,857 | $28.7M | 0.04% | −60−0.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 80,507 | $28.9M | 0.06% | +24,700+44.3% | Added |
| Teacher Retirement System of Texas | 84,720 | $30.4M | 0.17% | −74,142−46.7% | Reduced |
| New York State Teachers Retirement System | 86,077 | $30.9M | 0.06% | −2,717−3.1% | Reduced |
| Bridgewater Associates, LP | 87,568 | $31.4M | 0.20% | +39,073+80.6% | Added |
| Great West Life Assurance Co | 90,404 | $32.4M | 0.07% | −13,886−13.3% | Reduced |
| Public Employees Retirement Association of Colorado | 92,996 | $33.4M | 0.15% | −11,571−11.1% | Reduced |
| Bank of Montreal | 92,386 | $33.4M | 0.02% | +25,916+39.0% | Added |
| SEI Investments Co | 93,291 | $33.6M | 0.07% | −3,766−3.9% | Reduced |
| Mawer Investment Management Ltd. | 94,815 | $34.0M | 0.17% | −38,772−29.0% | Reduced |
| UBS Group AG | 100,543 | $36.1M | 0.02% | +8,644+9.4% | Added |
| Principal Financial Group Inc | 100,879 | $36.2M | 0.02% | +1,006+1.0% | Added |
| Conestoga Capital Advisors, LLC | 101,019 | $36.3M | 0.52% | +3,208+3.3% | Added |
| State Board of Administration of Florida Retirement System | 101,907 | $36.6M | 0.07% | −4,239−4.0% | Reduced |
| Ami Asset Management Corp | 102,133 | $36.7M | 1.84% | −6,043−5.6% | Reduced |
| Alliancebernstein L.P. | 102,825 | $36.9M | 0.01% | −3,821−3.6% | Reduced |
| New York State Common Retirement Fund | 106,264 | $38.2M | 0.04% | −14,236−11.8% | Reduced |
| National Pension Service | 115,333 | $41.4M | 0.08% | +786+0.7% | Added |
| Barclays PLC | 116,127 | $41.7M | 0.03% | +19,099+19.7% | Added |
| Citigroup Inc | 116,381 | $41.8M | 0.04% | +1,961+1.7% | Added |
| Prudential Financial Inc | 117,014 | $42.0M | 0.06% | −30,696−20.8% | Reduced |
| HSBC Holdings PLC | 120,386 | $43.3M | 0.05% | −3,530−2.8% | Reduced |
| Lazard Asset Management LLC | 121,445 | $43.6M | 0.05% | −3,777−3.0% | Reduced |
| Ameriprise Financial Inc | 124,939 | $44.9M | 0.01% | +12,280+10.9% | Added |
| KBC Group NV | 126,459 | $45.4M | 0.16% | −5,233−4.0% | Reduced |
| Blair William & Co | 128,562 | $46.2M | 0.16% | +1,665+1.3% | Added |
| Credit Suisse AG | 129,904 | $46.8M | 0.04% | +23,698+22.3% | Added |
| California State Teachers Retirement System | 131,686 | $47.3M | 0.06% | −10,940−7.7% | Reduced |
| Russell Investments Group, Ltd. | 132,122 | $47.4M | 0.08% | +7,867+6.3% | Added |
| Canada Pension Plan Investment Board | 136,825 | $49.1M | 0.06% | −444−0.3% | Reduced |
| AQR Capital Management LLC | 143,205 | $51.3M | 0.09% | −11,302−7.3% | Reduced |
| Lord, Abbett & Co. LLC | 147,090 | $52.8M | 0.13% | −12,221−7.7% | Reduced |
| Marshall Wace, LLP | 155,316 | $55.8M | 0.29% | +155,316 | New |
| Robeco Institutional Asset Management B.V. | 156,360 | $56.2M | 0.12% | −7,250−4.4% | Reduced |
| Rhumbline Advisers | 159,969 | $57.4M | 0.08% | −5,176−3.1% | Reduced |
| Allianz Asset Management GmbH | 163,329 | $58.7M | 0.05% | +47,476+41.0% | Added |
| Martingale Asset Management L P | 177,330 | $63.7M | 0.73% | +2,583+1.5% | Added |
| AXA S.A. | 180,878 | $65.0M | 0.18% | +66,993+58.8% | Added |
| Champlain Investment Partners, LLC | 186,425 | $66.9M | 0.32% | −107,320−36.5% | Reduced |
| TD Asset Management Inc | 184,766 | $76.1M | 0.08% | +22,462+13.8% | Added |
| Intermede Investment Partners Ltd | 222,882 | $80.0M | 1.82% | −4,605−2.0% | Reduced |
| Parametric Portfolio Associates LLC | 227,392 | $81.7M | 0.05% | +14,485+6.8% | Added |
| Eagle Asset Management Inc | 256,796 | $92.2M | 0.40% | −184−0.1% | Reduced |
| Standard Life Aberdeen plc | 265,667 | $95.4M | 0.21% | −1,290−0.5% | Reduced |
| Wells Fargo & Company | 266,271 | $95.6M | 0.02% | −70,825−21.0% | Reduced |
| Schroder Investment Management Group | 270,136 | $97.0M | 0.12% | +35,415+15.1% | Added |
| Envestnet Asset Management Inc | 270,339 | $97.1M | 0.06% | +46,578+20.8% | Added |
| Fisher Asset Management, LLC | 287,742 | $103.3M | 0.06% | −21,086−6.8% | Reduced |
| Federated Hermes, Inc. | 296,647 | $106.5M | 0.20% | −31,815−9.7% | Reduced |
| Amundi | 300,991 | $108.1M | 0.08% | +300,991 | New |
| Swiss National Bank | 302,475 | $108.6M | 0.07% | −12,525−4.0% | Reduced |
| Deutsche Bank AG | 305,235 | $109.6M | 0.05% | +62,787+25.9% | Added |
| JPMorgan Chase & Co | 314,869 | $113.1M | 0.01% | −4,806−1.5% | Reduced |
| Dimensional Fund Advisors LP | 319,820 | $114.8M | 0.04% | −2,973−0.9% | Reduced |
| USS Investment Management Ltd | 320,008 | $114.9M | 0.93% | 00.0% | Unchanged |