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, Q4 2022
Institutional positions in West Pharmaceutical Services Inc as of Dec 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
- 638
- +11 vs. Q3 2022
- Shares held
- 69.1M
- +691.8K (+1.0%) vs. Q3 2022
- Total value
- $16.3B
- −$589.5M (−3.5%) vs. Q3 2022
- New holders
- 89
- 230 more added
- Sold out
- 78
- 233 more reduced
11 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 8,988,409 | $2.12B | 0.06% | +62,444+0.7% | Added |
| BlackRock Inc. | 8,148,795 | $1.92B | 0.06% | +58,184+0.7% | Added |
| Bank of New York Mellon Corp | 3,601,196 | $847.5M | 0.19% | +1,858,709+106.7% | Added |
| State Street Corp | 3,359,515 | $790.7M | 0.05% | +28,241+0.8% | Added |
| APG Asset Management N.V. | 2,560,833 | $602.7M | 1.15% | +243,363+10.5% | Added |
| Franklin Resources Inc | 2,470,706 | $581.5M | 0.30% | −183,405−6.9% | Reduced |
| Price T Rowe Associates Inc | 2,301,161 | $541.6M | 0.09% | −1,568,961−40.5% | Reduced |
| FMR LLC | 1,789,243 | $421.1M | 0.04% | −191,840−9.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,719,972 | $404.8M | 0.31% | +12,228+0.7% | Added |
| Geode Capital Management, LLC | 1,506,824 | $354.0M | 0.05% | +36,935+2.5% | Added |
| Brown Advisory Inc | 1,211,441 | $285.1M | 0.53% | −5,352−0.4% | Reduced |
| Durable Capital Partners LP | 1,113,684 | $262.1M | 2.72% | −65,763−5.6% | Reduced |
| Bamco Inc | 1,075,453 | $253.1M | 0.85% | −83,751−7.2% | Reduced |
| Artisan Partners Limited Partnership | 1,060,804 | $249.7M | 0.44% | +145,065+15.8% | Added |
| Norges Bank | 1,008,569 | $237.4M | 0.06% | +230,447+29.6% | Added |
| Neuberger Berman Group LLC | 977,243 | $230.0M | 0.23% | +2170.0% | Added |
| Alliancebernstein L.P. | 848,157 | $199.6M | 0.09% | −48,420−5.4% | Reduced |
| Northern Trust Corp | 834,991 | $196.5M | 0.04% | +22,589+2.8% | Added |
| Morgan Stanley | 751,342 | $176.8M | 0.02% | +123,992+19.8% | Added |
| ProShare Advisors LLC | 701,660 | $165.1M | 0.58% | +182,459+35.1% | Added |
| Invesco Ltd. | 604,287 | $142.2M | 0.04% | −67,882−10.1% | Reduced |
| Bank of America Corp | 586,007 | $137.9M | 0.02% | −113,824−16.3% | Reduced |
| Legal & General Group Plc | 578,261 | $136.1M | 0.05% | −43,207−7.0% | Reduced |
| Ameriprise Financial Inc | 531,541 | $125.1M | 0.04% | +457,605+618.9% | Added |
| Riverbridge Partners LLC | 507,386 | $119.4M | 1.79% | −22,125−4.2% | Reduced |
| Nuveen Asset Management, LLC | 505,779 | $119.0M | 0.05% | −180,515−26.3% | Reduced |
| JPMorgan Chase & Co | 490,245 | $115.4M | 0.02% | +268,770+121.4% | Added |
| Macquarie Group Ltd | 488,062 | $114.9M | 0.14% | +370,589+315.5% | Added |
| Charles Schwab Investment Management Inc | 448,263 | $105.5M | 0.03% | +22,392+5.3% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 436,757 | $102.8M | 0.32% | +124,874+40.0% | Added |
| Goldman Sachs Group Inc | 433,450 | $102.0M | 0.03% | +49,602+12.9% | Added |
| Standard Life Aberdeen plc | 408,166 | $96.1M | 0.26% | +8,784+2.2% | Added |
| UBS Asset Management Americas Inc | 396,886 | $93.4M | 0.05% | −48,844−11.0% | Reduced |
| Champlain Investment Partners, LLC | 392,965 | $92.5M | 0.59% | +392,965 | New |
| State Farm Mutual Automobile Insurance Co | 388,239 | $91.4M | 0.10% | 00.0% | Unchanged |
| Congress Asset Management Co | 374,505 | $88.1M | 0.88% | +16,204+4.5% | Added |
| California Public Employees Retirement System | 356,343 | $83.9M | 0.07% | −179,028−33.4% | Reduced |
| Intermede Investment Partners Ltd | 336,150 | $79.1M | 2.21% | +71,005+26.8% | Added |
| Two Sigma Investments, LP | 330,913 | $77.9M | 0.25% | +330,913 | New |
| AustralianSuper Pty Ltd | 330,827 | $77.5M | 0.56% | +330,827 | New |
| TD Asset Management Inc | 320,786 | $75.5M | 0.09% | +52,330+19.5% | Added |
| Amundi | 298,432 | $75.0M | 0.04% | −116,954−28.2% | Reduced |
| Swiss National Bank | 300,900 | $70.8M | 0.05% | −20,075−6.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 295,573 | $69.6M | 0.06% | −87,770−22.9% | Reduced |
| Renaissance Technologies LLC | 294,700 | $69.4M | 0.09% | +95,011+47.6% | Added |
| Dimensional Fund Advisors LP | 291,917 | $68.7M | 0.02% | −6,749−2.3% | Reduced |
| Royal Bank of Canada | 271,887 | $64.0M | 0.02% | −1,657−0.6% | Reduced |
| HSBC Holdings PLC | 262,715 | $61.7M | 0.08% | +39,199+17.5% | Added |
| Assenagon Asset Management S.A. | 229,163 | $53.9M | 0.22% | +100,008+77.4% | Added |
| Federated Hermes, Inc. | 221,417 | $52.1M | 0.14% | +14,733+7.1% | Added |
| Eagle Asset Management Inc | 220,809 | $51.8M | 0.32% | −26,786−10.8% | Reduced |
| Deutsche Bank AG | 217,056 | $51.1M | 0.03% | −106,249−32.9% | Reduced |
| Rhumbline Advisers | 209,926 | $49.4M | 0.07% | +7,783+3.9% | Added |
| Envestnet Asset Management Inc | 195,527 | $46.0M | 0.02% | −43,490−18.2% | Reduced |
| Ensign Peak Advisors, Inc | 191,268 | $45.0M | 0.10% | +67,489+54.5% | Added |
| Select Equity Group, L.P. | 189,548 | $44.6M | 0.17% | +189,548 | New |
| Russell Investments Group, Ltd. | 187,818 | $44.2M | 0.09% | +50,034+36.3% | Added |
| Rock Springs Capital Management LP | 185,500 | $43.7M | 1.05% | +5,000+2.8% | Added |
| Ami Asset Management Corp | 182,080 | $42.9M | 3.00% | +90,810+99.5% | Added |
| Allspring Global Investments Holdings, LLC | 177,618 | $41.8M | 0.07% | +77,996+78.3% | Added |
| Findlay Park Partners LLP | 171,902 | $40.5M | 0.44% | +171,902 | New |
| Citadel Advisors LLC | 161,084 | $37.9M | 0.04% | −55,815−25.7% | Reduced |
| Jupiter Asset Management Ltd | 159,380 | $37.5M | 0.55% | +38,256+31.6% | Added |
| SEI Investments Co | 153,550 | $36.1M | 0.08% | +7,226+4.9% | Added |
| AXA S.A. | 145,295 | $34.2M | 0.12% | +99,969+220.6% | Added |
| Voloridge Investment Management, LLC | 144,650 | $34.0M | 0.19% | +136,156+1,603.0% | Added |
| NFJ Investment Group, LLC | 142,519 | $33.5M | 0.88% | −50,631−26.2% | Reduced |
| New York State Common Retirement Fund | 141,997 | $33.4M | 0.05% | +25,775+22.2% | Added |
| Aviva PLC | 140,681 | $33.1M | 0.16% | +25,094+21.7% | Added |
| Credit Suisse AG | 136,450 | $32.1M | 0.03% | +6,906+5.3% | Added |
| Epoch Investment Partners, Inc. | 136,197 | $32.1M | 0.19% | +63,185+86.5% | Added |
| Wells Fargo & Company | 130,691 | $30.8M | 0.01% | +33,464+34.4% | Added |
| BNP Paribas Arbitrage, SA | 129,955 | $30.6M | 0.08% | +69,030+113.3% | Added |
| Lord, Abbett & Co. LLC | 125,888 | $29.6M | 0.11% | −39,585−23.9% | Reduced |
| California State Teachers Retirement System | 123,185 | $29.0M | 0.05% | +1,193+1.0% | Added |
| Intech Investment Management LLC | 121,828 | $28.7M | 0.21% | −177,838−59.3% | Reduced |
| Two Sigma Advisers, LP | 118,800 | $28.0M | 0.08% | +112,700+1,847.5% | Added |
| National Pension Service | 116,915 | $27.5M | 0.05% | +10,896+10.3% | Added |
| Fiera Capital Corp | 111,264 | $26.2M | 0.08% | −9,533−7.9% | Reduced |
| Allianz Asset Management GmbH | 111,087 | $26.1M | 0.06% | −31,887−22.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 107,069 | $25.2M | 0.09% | +3,548+3.4% | Added |
| Fisher Asset Management, LLC | 100,401 | $23.6M | 0.02% | −62,784−38.5% | Reduced |
| AQR Capital Management LLC | 99,777 | $23.4M | 0.05% | +15,281+18.1% | Added |
| Blair William & Co | 98,406 | $23.2M | 0.10% | −4,242−4.1% | Reduced |
| Principal Financial Group Inc | 98,156 | $23.1M | 0.02% | −1,731−1.7% | Reduced |
| Tri Locum Partners LP | 97,084 | $22.8M | 10.10% | +97,084 | New |
| Barclays PLC | 95,458 | $22.5M | 0.02% | +16,704+21.2% | Added |
| Bank of Montreal | 90,569 | $21.8M | 0.02% | +2,878+3.3% | Added |
| Millennium Management LLC | 89,248 | $21.0M | 0.02% | −63,978−41.8% | Reduced |
| State Board of Administration of Florida Retirement System | 88,531 | $20.8M | 0.05% | −60−0.1% | Reduced |
| New York State Teachers Retirement System | 88,292 | $20.8M | 0.05% | −537−0.6% | Reduced |
| GW&K Investment Management, LLC | 85,406 | $20.1M | 0.20% | +38,806+83.3% | Added |
| Keybank National Association | 84,810 | $20.0M | 0.10% | −4,540−5.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 82,030 | $19.2M | 0.05% | +11,221+15.8% | Added |
| Prudential Financial Inc | 80,201 | $18.9M | 0.03% | +2,476+3.2% | Added |
| Canada Pension Plan Investment Board | 79,709 | $18.8M | 0.03% | +11,800+17.4% | Added |
| DF Dent & Co Inc | 77,151 | $18.2M | 0.27% | +77,151 | New |
| Manufacturers Life Insurance Company, The | 76,662 | $18.1M | 0.01% | −3,135−3.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 75,307 | $17.7M | 0.04% | −100−0.1% | Reduced |
| Public Employees Retirement Association of Colorado | 73,954 | $17.4M | 0.09% | 00.0% | Unchanged |