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 2022
Institutional positions in West Pharmaceutical Services Inc as of Mar 31, 2022. 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
- 718
- −7 vs. Q4 2021
- Shares held
- 70.6M
- +1.19M (+1.7%) vs. Q4 2021
- Total value
- $28.2B
- −$3.90B (−12.1%) vs. Q4 2021
- New holders
- 75
- 246 more added
- Sold out
- 82
- 277 more reduced
6 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| McCollum Christoferson Group LLC | 50,181 | $20.6M | 5.09% | −686−1.3% | Reduced |
| Truist Financial Corp | 51,865 | $21.3M | 0.03% | −1,949−3.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 52,109 | $21.4M | 0.08% | +4,109+8.6% | Added |
| Mn Services Vermogensbeheer B.V. | 52,800 | $21.7M | 0.14% | −3,700−6.5% | Reduced |
| Voya Investment Management LLC | 53,445 | $22.0M | 0.05% | −1,145−2.1% | Reduced |
| Asset Management One Co.,Ltd. | 53,524 | $22.0M | 0.09% | +1,368+2.6% | Added |
| Caisse de Depot Et Placement du Quebec | 56,358 | $23.1M | 0.05% | +12,000+27.1% | Added |
| Janney Montgomery Scott LLC | 57,011 | $23.4M | 0.10% | +6,280+12.4% | Added |
| Candriam Luxembourg S.C.A. | 57,606 | $23.7M | 0.16% | −2,833−4.7% | Reduced |
| Martingale Asset Management L P | 57,932 | $23.8M | 0.36% | −41,078−41.5% | Reduced |
| Bank of Montreal | 56,939 | $23.9M | 0.01% | −21,077−27.0% | Reduced |
| NFJ Investment Group, LLC | 58,304 | $23.9M | 0.49% | −1,893−3.1% | Reduced |
| M&T Bank Corp | 60,226 | $24.7M | 0.11% | −3,361−5.3% | Reduced |
| Mawer Investment Management Ltd. | 61,966 | $25.4M | 0.12% | −16,073−20.6% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 62,797 | $25.8M | 0.06% | −2,830−4.3% | Reduced |
| Natixis Advisors, L.P. | 64,070 | $26.3M | 0.10% | +2,448+4.0% | Added |
| Macquarie Group Ltd | 65,437 | $26.9M | 0.02% | −3,113−4.5% | Reduced |
| Canada Pension Plan Investment Board | 67,778 | $27.8M | 0.04% | −33,354−33.0% | Reduced |
| KBC Group NV | 67,848 | $27.9M | 0.11% | −40,227−37.2% | Reduced |
| Citigroup Inc | 68,201 | $28.0M | 0.03% | −3,837−5.3% | Reduced |
| Jupiter Asset Management Ltd | 68,753 | $28.2M | 0.34% | −45,432−39.8% | Reduced |
| Rock Springs Capital Management LP | 69,250 | $28.4M | 0.72% | +23,750+52.2% | Added |
| RMB Capital Management, LLC | 69,532 | $28.6M | 0.90% | +1,728+2.5% | Added |
| Voloridge Investment Management, LLC | 71,428 | $29.3M | 0.17% | −9,642−11.9% | Reduced |
| Epoch Investment Partners, Inc. | 71,483 | $29.4M | 0.14% | +18,690+35.4% | Added |
| Conestoga Capital Advisors, LLC | 72,296 | $29.7M | 0.45% | +338+0.5% | Added |
| Raymond James & Associates | 73,912 | $30.4M | 0.03% | +1,584+2.2% | Added |
| Public Employees Retirement Association of Colorado | 73,954 | $30.4M | 0.14% | −2,702−3.5% | Reduced |
| State of Wisconsin Investment Board | 76,050 | $31.2M | 0.06% | +19,425+34.3% | Added |
| Smith Group Asset Management, LLC | 76,590 | $31.5M | 1.66% | −1,893−2.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 77,307 | $31.8M | 0.06% | −1,600−2.0% | Reduced |
| Stifel Financial Corp | 80,191 | $32.9M | 0.04% | −126−0.2% | Reduced |
| Prudential Financial Inc | 81,246 | $33.4M | 0.04% | −7,572−8.5% | Reduced |
| Fiera Capital Corp | 86,762 | $35.6M | 0.09% | +84,312+3,441.3% | Added |
| New York State Teachers Retirement System | 88,631 | $36.4M | 0.07% | +554+0.6% | Added |
| Allspring Global Investments Holdings, LLC | 92,832 | $38.1M | 0.05% | +27,946+43.1% | Added |
| Great West Life Assurance Co | 89,104 | $38.6M | 0.08% | +1,891+2.2% | Added |
| Ameriprise Financial Inc | 98,155 | $39.6M | 0.01% | −9,658−9.0% | Reduced |
| Ami Asset Management Corp | 96,454 | $39.6M | 2.07% | +249+0.3% | Added |
| State Board of Administration of Florida Retirement System | 97,015 | $39.8M | 0.08% | −860−0.9% | Reduced |
| Principal Financial Group Inc | 98,955 | $40.6M | 0.03% | −5,569−5.3% | Reduced |
| Blair William & Co | 99,357 | $40.8M | 0.14% | −17,111−14.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 99,570 | $40.9M | 0.14% | −9,387−8.6% | Reduced |
| First Trust Advisors LP | 100,639 | $41.3M | 0.04% | −14,039−12.2% | Reduced |
| Eaton Vance Management | 100,886 | $41.4M | 0.05% | +30,532+43.4% | Added |
| National Pension Service | 103,190 | $42.4M | 0.08% | +394+0.4% | Added |
| Keybank National Association | 103,418 | $42.5M | 0.18% | +29,175+39.3% | Added |
| Allianz Asset Management GmbH | 103,510 | $42.5M | 0.03% | −8,904−7.9% | Reduced |
| New York State Common Retirement Fund | 104,378 | $42.9M | 0.05% | +1,565+1.5% | Added |
| AQR Capital Management LLC | 105,145 | $43.2M | 0.08% | −17,388−14.2% | Reduced |
| Railway Pension Investments Ltd | 105,700 | $43.4M | 0.34% | +32,400+44.2% | Added |
| California State Teachers Retirement System | 122,522 | $50.3M | 0.07% | −7,384−5.7% | Reduced |
| Credit Suisse AG | 128,842 | $52.9M | 0.05% | +7,795+6.4% | Added |
| Manufacturers Life Insurance Company, The | 132,128 | $54.5M | 0.04% | −129,858−49.6% | Reduced |
| SEI Investments Co | 133,614 | $54.9M | 0.11% | −29,400−18.0% | Reduced |
| HSBC Holdings PLC | 133,922 | $55.4M | 0.08% | −3,054−2.2% | Reduced |
| Russell Investments Group, Ltd. | 134,892 | $55.5M | 0.10% | −6,940−4.9% | Reduced |
| Wells Fargo & Company | 136,552 | $56.1M | 0.01% | +9,634+7.6% | Added |
| AXA S.A. | 139,621 | $57.3M | 0.16% | −21,689−13.4% | Reduced |
| Barclays PLC | 148,749 | $61.1M | 0.05% | +7,575+5.4% | Added |
| Robeco Institutional Asset Management B.V. | 157,751 | $64.8M | 0.15% | −10,032−6.0% | Reduced |
| Rhumbline Advisers | 186,198 | $76.5M | 0.10% | +2,679+1.5% | Added |
| Lord, Abbett & Co. LLC | 188,714 | $77.5M | 0.21% | −494−0.3% | Reduced |
| Man Group plc | 206,773 | $84.9M | 0.30% | +35,092+20.4% | Added |
| Federated Hermes, Inc. | 233,022 | $95.7M | 0.22% | −15,575−6.3% | Reduced |
| Intermede Investment Partners Ltd | 244,804 | $100.5M | 2.35% | +16,805+7.4% | Added |
| Deutsche Bank AG | 246,309 | $101.2M | 0.05% | −67,238−21.4% | Reduced |
| Schroder Investment Management Group | 246,102 | $102.9M | 0.14% | −8,331−3.3% | Reduced |
| Royal Bank of Canada | 254,776 | $104.6M | 0.03% | −53,375−17.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 256,693 | $105.4M | 0.13% | −250,181−49.4% | Reduced |
| Fisher Asset Management, LLC | 264,877 | $108.8M | 0.06% | −3,193−1.2% | Reduced |
| Parametric Portfolio Associates LLC | 271,511 | $111.5M | 0.06% | +16,292+6.4% | Added |
| Amundi | 267,373 | $112.4M | 0.08% | −5,940−2.2% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 284,150 | $116.7M | 0.31% | +14,823+5.5% | Added |
| Standard Life Aberdeen plc | 281,113 | $117.5M | 0.30% | +12,775+4.8% | Added |
| TD Asset Management Inc | 291,450 | $119.7M | 0.11% | −1,777−0.6% | Reduced |
| JPMorgan Chase & Co | 291,775 | $119.8M | 0.02% | +15,102+5.5% | Added |
| Victory Capital Management Inc | 314,052 | $120.8M | 0.12% | +25,465+8.8% | Added |
| Envestnet Asset Management Inc | 295,840 | $121.5M | 0.06% | +2,804+1.0% | Added |
| Dimensional Fund Advisors LP | 305,650 | $125.5M | 0.04% | −12,892−4.0% | Reduced |
| Eagle Asset Management Inc | 315,995 | $129.8M | 0.66% | +4,271+1.4% | Added |
| Swiss National Bank | 320,875 | $131.8M | 0.07% | +39,700+14.1% | Added |
| Congress Asset Management Co | 352,602 | $144.8M | 1.23% | −12,825−3.5% | Reduced |
| Morgan Stanley | 381,941 | $156.9M | 0.02% | −148,818−28.0% | Reduced |
| State Farm Mutual Automobile Insurance Co | 388,239 | $159.5M | 0.16% | 00.0% | Unchanged |
| Citadel Advisors LLC | 395,131 | $162.3M | 0.19% | +394,115+38,790.8% | Added |
| Charles Schwab Investment Management Inc | 401,951 | $165.1M | 0.05% | +1,945+0.5% | Added |
| ProShare Advisors LLC | 423,155 | $173.8M | 0.37% | +54,851+14.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 435,852 | $179.0M | 0.12% | −64,154−12.8% | Reduced |
| Capital Research Global Investors | 494,480 | $203.1M | 0.05% | −110,279−18.2% | Reduced |
| Artisan Partners Limited Partnership | 544,699 | $223.7M | 0.30% | −218,495−28.6% | Reduced |
| California Public Employees Retirement System | 553,379 | $227.3M | 0.18% | −7,987−1.4% | Reduced |
| Riverbridge Partners LLC | 556,394 | $228.5M | 2.58% | −61,815−10.0% | Reduced |
| Goldman Sachs Group Inc | 558,745 | $229.5M | 0.06% | +53,044+10.5% | Added |
| UBS Asset Management Americas Inc | 559,074 | $229.6M | 0.10% | +15,502+2.9% | Added |
| Bank of New York Mellon Corp | 596,965 | $245.2M | 0.05% | +38,555+6.9% | Added |
| Alliancebernstein L.P. | 631,821 | $259.5M | 0.10% | +534,273+547.7% | Added |
| Bank of America Corp | 639,632 | $262.7M | 0.03% | +171,554+36.7% | Added |
| Norges Bank | 664,584 | $273.0M | 0.06% | +8,934+1.4% | Added |
| Janus Henderson Group PLC | 688,398 | $282.7M | 0.14% | −190,464−21.7% | Reduced |