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, 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 | 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, 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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 8,716,312 | $3.58B | 0.08% | +82,459+1.0% | Added |
| BlackRock Inc. | 8,081,739 | $3.32B | 0.09% | −12,549−0.2% | Reduced |
| Price T Rowe Associates Inc | 6,381,058 | $2.62B | 0.26% | +139,157+2.2% | Added |
| State Street Corp | 3,393,907 | $1.39B | 0.07% | −61,802−1.8% | Reduced |
| Franklin Resources Inc | 2,804,979 | $1.15B | 0.46% | −43,890−1.5% | Reduced |
| APG Asset Management N.V. | 2,539,168 | $937.3M | 1.77% | −8,200−0.3% | Reduced |
| FMR LLC | 2,032,541 | $834.8M | 0.07% | +729,953+56.0% | Added |
| WCM Investment Management, LLC | 1,526,481 | $626.9M | 1.75% | +11,655+0.8% | Added |
| Geode Capital Management, LLC | 1,429,086 | $585.5M | 0.07% | +47,070+3.4% | Added |
| Brown Advisory Inc | 1,187,749 | $487.8M | 0.73% | −150,842−11.3% | Reduced |
| Bamco Inc | 1,171,667 | $481.2M | 1.18% | −5,854−0.5% | Reduced |
| Neuberger Berman Group LLC | 1,071,212 | $440.0M | 0.37% | −44,863−4.0% | Reduced |
| Invesco Ltd. | 1,005,348 | $412.9M | 0.11% | −79,759−7.4% | Reduced |
| Northern Trust Corp | 877,687 | $360.5M | 0.06% | −93,037−9.6% | Reduced |
| Durable Capital Partners LP | 748,331 | $307.3M | 2.70% | −110,879−12.9% | Reduced |
| Massachusetts Financial Services Co | 741,881 | $304.7M | 0.09% | +11,569+1.6% | Added |
| Legal & General Group Plc | 719,350 | $295.4M | 0.09% | −3,771−0.5% | Reduced |
| Nuveen Asset Management, LLC | 715,295 | $295.2M | 0.10% | +14,292+2.0% | Added |
| Janus Henderson Group PLC | 688,398 | $282.7M | 0.14% | −190,464−21.7% | Reduced |
| Norges Bank | 664,584 | $273.0M | 0.06% | +8,934+1.4% | Added |
| Bank of America Corp | 639,632 | $262.7M | 0.03% | +171,554+36.7% | Added |
| Alliancebernstein L.P. | 631,821 | $259.5M | 0.10% | +534,273+547.7% | Added |
| Bank of New York Mellon Corp | 596,965 | $245.2M | 0.05% | +38,555+6.9% | Added |
| UBS Asset Management Americas Inc | 559,074 | $229.6M | 0.10% | +15,502+2.9% | Added |
| Goldman Sachs Group Inc | 558,745 | $229.5M | 0.06% | +53,044+10.5% | Added |
| Riverbridge Partners LLC | 556,394 | $228.5M | 2.58% | −61,815−10.0% | Reduced |
| California Public Employees Retirement System | 553,379 | $227.3M | 0.18% | −7,987−1.4% | Reduced |
| Artisan Partners Limited Partnership | 544,699 | $223.7M | 0.30% | −218,495−28.6% | Reduced |
| Capital Research Global Investors | 494,480 | $203.1M | 0.05% | −110,279−18.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 435,852 | $179.0M | 0.12% | −64,154−12.8% | Reduced |
| ProShare Advisors LLC | 423,155 | $173.8M | 0.37% | +54,851+14.9% | Added |
| Charles Schwab Investment Management Inc | 401,951 | $165.1M | 0.05% | +1,945+0.5% | Added |
| Citadel Advisors LLC | 395,131 | $162.3M | 0.19% | +394,115+38,790.8% | Added |
| State Farm Mutual Automobile Insurance Co | 388,239 | $159.5M | 0.16% | 00.0% | Unchanged |
| Morgan Stanley | 381,941 | $156.9M | 0.02% | −148,818−28.0% | Reduced |
| Congress Asset Management Co | 352,602 | $144.8M | 1.23% | −12,825−3.5% | Reduced |
| Swiss National Bank | 320,875 | $131.8M | 0.07% | +39,700+14.1% | Added |
| Eagle Asset Management Inc | 315,995 | $129.8M | 0.66% | +4,271+1.4% | Added |
| Dimensional Fund Advisors LP | 305,650 | $125.5M | 0.04% | −12,892−4.0% | Reduced |
| Envestnet Asset Management Inc | 295,840 | $121.5M | 0.06% | +2,804+1.0% | Added |
| Victory Capital Management Inc | 314,052 | $120.8M | 0.12% | +25,465+8.8% | Added |
| JPMorgan Chase & Co | 291,775 | $119.8M | 0.02% | +15,102+5.5% | Added |
| TD Asset Management Inc | 291,450 | $119.7M | 0.11% | −1,777−0.6% | Reduced |
| Standard Life Aberdeen plc | 281,113 | $117.5M | 0.30% | +12,775+4.8% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 284,150 | $116.7M | 0.31% | +14,823+5.5% | Added |
| Amundi | 267,373 | $112.4M | 0.08% | −5,940−2.2% | Reduced |
| Parametric Portfolio Associates LLC | 271,511 | $111.5M | 0.06% | +16,292+6.4% | Added |
| Fisher Asset Management, LLC | 264,877 | $108.8M | 0.06% | −3,193−1.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 256,693 | $105.4M | 0.13% | −250,181−49.4% | Reduced |
| Royal Bank of Canada | 254,776 | $104.6M | 0.03% | −53,375−17.3% | Reduced |
| Schroder Investment Management Group | 246,102 | $102.9M | 0.14% | −8,331−3.3% | Reduced |
| Deutsche Bank AG | 246,309 | $101.2M | 0.05% | −67,238−21.4% | Reduced |
| Intermede Investment Partners Ltd | 244,804 | $100.5M | 2.35% | +16,805+7.4% | Added |
| Federated Hermes, Inc. | 233,022 | $95.7M | 0.22% | −15,575−6.3% | Reduced |
| Man Group plc | 206,773 | $84.9M | 0.30% | +35,092+20.4% | Added |
| Lord, Abbett & Co. LLC | 188,714 | $77.5M | 0.21% | −494−0.3% | Reduced |
| Rhumbline Advisers | 186,198 | $76.5M | 0.10% | +2,679+1.5% | Added |
| Robeco Institutional Asset Management B.V. | 157,751 | $64.8M | 0.15% | −10,032−6.0% | Reduced |
| Barclays PLC | 148,749 | $61.1M | 0.05% | +7,575+5.4% | Added |
| AXA S.A. | 139,621 | $57.3M | 0.16% | −21,689−13.4% | Reduced |
| Wells Fargo & Company | 136,552 | $56.1M | 0.01% | +9,634+7.6% | Added |
| Russell Investments Group, Ltd. | 134,892 | $55.5M | 0.10% | −6,940−4.9% | Reduced |
| HSBC Holdings PLC | 133,922 | $55.4M | 0.08% | −3,054−2.2% | Reduced |
| SEI Investments Co | 133,614 | $54.9M | 0.11% | −29,400−18.0% | Reduced |
| Manufacturers Life Insurance Company, The | 132,128 | $54.5M | 0.04% | −129,858−49.6% | Reduced |
| Credit Suisse AG | 128,842 | $52.9M | 0.05% | +7,795+6.4% | Added |
| California State Teachers Retirement System | 122,522 | $50.3M | 0.07% | −7,384−5.7% | Reduced |
| Railway Pension Investments Ltd | 105,700 | $43.4M | 0.34% | +32,400+44.2% | Added |
| AQR Capital Management LLC | 105,145 | $43.2M | 0.08% | −17,388−14.2% | Reduced |
| New York State Common Retirement Fund | 104,378 | $42.9M | 0.05% | +1,565+1.5% | Added |
| Allianz Asset Management GmbH | 103,510 | $42.5M | 0.03% | −8,904−7.9% | Reduced |
| Keybank National Association | 103,418 | $42.5M | 0.18% | +29,175+39.3% | Added |
| National Pension Service | 103,190 | $42.4M | 0.08% | +394+0.4% | Added |
| Eaton Vance Management | 100,886 | $41.4M | 0.05% | +30,532+43.4% | Added |
| First Trust Advisors LP | 100,639 | $41.3M | 0.04% | −14,039−12.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 99,570 | $40.9M | 0.14% | −9,387−8.6% | Reduced |
| Blair William & Co | 99,357 | $40.8M | 0.14% | −17,111−14.7% | Reduced |
| Principal Financial Group Inc | 98,955 | $40.6M | 0.03% | −5,569−5.3% | Reduced |
| State Board of Administration of Florida Retirement System | 97,015 | $39.8M | 0.08% | −860−0.9% | Reduced |
| Ami Asset Management Corp | 96,454 | $39.6M | 2.07% | +249+0.3% | Added |
| Ameriprise Financial Inc | 98,155 | $39.6M | 0.01% | −9,658−9.0% | Reduced |
| Great West Life Assurance Co | 89,104 | $38.6M | 0.08% | +1,891+2.2% | Added |
| Allspring Global Investments Holdings, LLC | 92,832 | $38.1M | 0.05% | +27,946+43.1% | Added |
| New York State Teachers Retirement System | 88,631 | $36.4M | 0.07% | +554+0.6% | Added |
| Fiera Capital Corp | 86,762 | $35.6M | 0.09% | +84,312+3,441.3% | Added |
| Prudential Financial Inc | 81,246 | $33.4M | 0.04% | −7,572−8.5% | Reduced |
| Stifel Financial Corp | 80,191 | $32.9M | 0.04% | −126−0.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 77,307 | $31.8M | 0.06% | −1,600−2.0% | Reduced |
| Smith Group Asset Management, LLC | 76,590 | $31.5M | 1.66% | −1,893−2.4% | Reduced |
| State of Wisconsin Investment Board | 76,050 | $31.2M | 0.06% | +19,425+34.3% | Added |
| Public Employees Retirement Association of Colorado | 73,954 | $30.4M | 0.14% | −2,702−3.5% | Reduced |
| Raymond James & Associates | 73,912 | $30.4M | 0.03% | +1,584+2.2% | Added |
| Conestoga Capital Advisors, LLC | 72,296 | $29.7M | 0.45% | +338+0.5% | Added |
| Epoch Investment Partners, Inc. | 71,483 | $29.4M | 0.14% | +18,690+35.4% | Added |
| Voloridge Investment Management, LLC | 71,428 | $29.3M | 0.17% | −9,642−11.9% | Reduced |
| RMB Capital Management, LLC | 69,532 | $28.6M | 0.90% | +1,728+2.5% | Added |
| Rock Springs Capital Management LP | 69,250 | $28.4M | 0.72% | +23,750+52.2% | Added |
| Jupiter Asset Management Ltd | 68,753 | $28.2M | 0.34% | −45,432−39.8% | Reduced |
| Citigroup Inc | 68,201 | $28.0M | 0.03% | −3,837−5.3% | Reduced |
| KBC Group NV | 67,848 | $27.9M | 0.11% | −40,227−37.2% | Reduced |