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, Q3 2023
Institutional positions in West Pharmaceutical Services Inc as of Sep 30, 2023. 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
- 759
- +33 vs. Q2 2023
- Shares held
- 68.4M
- +357.3K (+0.5%) vs. Q2 2023
- Total value
- $25.8B
- −$173.4M (−0.7%) vs. Q2 2023
- New holders
- 83
- 243 more added
- Sold out
- 50
- 303 more reduced
9 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 8,897,892 | $3.34B | 0.08% | −52,720−0.6% | Reduced |
| BlackRock Inc. | 7,906,124 | $2.97B | 0.09% | −60,612−0.8% | Reduced |
| Bank of New York Mellon Corp | 3,389,320 | $1.27B | 0.28% | −51,084−1.5% | Reduced |
| State Street Corp | 3,218,508 | $1.21B | 0.07% | −50,974−1.6% | Reduced |
| Price T Rowe Associates Inc | 2,507,136 | $940.7M | 0.14% | −330,808−11.7% | Reduced |
| APG Asset Management N.V. | 2,106,917 | $790.5M | 1.62% | −153,072−6.8% | Reduced |
| Franklin Resources Inc | 2,077,579 | $779.5M | 0.40% | −96,187−4.4% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,625,864 | $610.0M | 0.43% | −101,075−5.9% | Reduced |
| Geode Capital Management, LLC | 1,618,469 | $606.0M | 0.07% | +27,971+1.8% | Added |
| Artisan Partners Limited Partnership | 1,591,271 | $597.1M | 1.02% | +578,796+57.2% | Added |
| Citadel Advisors LLC | 1,551,778 | $582.2M | 0.63% | +498,447+47.3% | Added |
| Brown Advisory Inc | 1,305,062 | $489.7M | 0.80% | +35,788+2.8% | Added |
| Durable Capital Partners LP | 1,202,069 | $451.0M | 4.12% | −76,506−6.0% | Reduced |
| FMR LLC | 1,096,878 | $411.6M | 0.04% | −72,683−6.2% | Reduced |
| Bamco Inc | 1,050,183 | $394.0M | 1.14% | −10,383−1.0% | Reduced |
| JPMorgan Chase & Co | 909,911 | $341.4M | 0.04% | −36,369−3.8% | Reduced |
| Norges Bank | 834,212 | $313.0M | 0.06% | +32,029+4.0% | Added |
| Northern Trust Corp | 806,103 | $302.5M | 0.06% | +33,867+4.4% | Added |
| Invesco Ltd. | 780,765 | $293.0M | 0.08% | −206,810−20.9% | Reduced |
| Morgan Stanley | 750,306 | $281.5M | 0.03% | +60,927+8.8% | Added |
| Alliancebernstein L.P. | 648,163 | $243.2M | 0.10% | −153,561−19.2% | Reduced |
| Neuberger Berman Group LLC | 602,992 | $226.2M | 0.21% | −118,858−16.5% | Reduced |
| Macquarie Group Ltd | 580,781 | $217.9M | 0.27% | −2,551−0.4% | Reduced |
| Massachusetts Financial Services Co | 573,043 | $215.0M | 0.08% | +573,043 | New |
| Bank of America Corp | 556,276 | $208.7M | 0.03% | −11,915−2.1% | Reduced |
| Legal & General Group Plc | 539,199 | $202.3M | 0.07% | −5,703−1.0% | Reduced |
| Riverbridge Partners LLC | 524,019 | $196.6M | 2.68% | −39,484−7.0% | Reduced |
| ProShare Advisors LLC | 488,765 | $183.4M | 0.57% | +7,889+1.6% | Added |
| TD Asset Management Inc | 476,407 | $178.8M | 0.22% | +37,153+8.5% | Added |
| Goldman Sachs Group Inc | 474,296 | $178.0M | 0.05% | −50,912−9.7% | Reduced |
| Nuveen Asset Management, LLC | 447,287 | $167.8M | 0.06% | +21,293+5.0% | Added |
| Charles Schwab Investment Management Inc | 414,724 | $155.6M | 0.04% | +4,069+1.0% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 414,675 | $155.6M | 0.44% | −71,135−14.6% | Reduced |
| Amundi | 378,801 | $145.9M | 0.07% | +825+0.2% | Added |
| State Farm Mutual Automobile Insurance Co | 388,239 | $145.7M | 0.15% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 366,557 | $137.5M | 0.06% | −28,488−7.2% | Reduced |
| Eagle Asset Management Inc | 350,609 | $131.6M | 0.78% | −341−0.1% | Reduced |
| Congress Asset Management Co | 341,239 | $128.0M | 1.13% | −1,920−0.6% | Reduced |
| Royal Bank of Canada | 328,945 | $123.4M | 0.04% | −11,183−3.3% | Reduced |
| AustralianSuper Pty Ltd | 322,288 | $120.9M | 0.78% | +2,517+0.8% | Added |
| Ameriprise Financial Inc | 292,674 | $109.8M | 0.04% | −30,623−9.5% | Reduced |
| SEI Investments Co | 279,107 | $104.7M | 0.19% | +84,513+43.4% | Added |
| Findlay Park Partners LLP | 276,891 | $103.9M | 1.12% | −2,611−0.9% | Reduced |
| Champlain Investment Partners, LLC | 273,745 | $102.7M | 0.67% | −109,165−28.5% | Reduced |
| Dimensional Fund Advisors LP | 269,757 | $101.2M | 0.03% | −23,880−8.1% | Reduced |
| Envestnet Asset Management Inc | 262,654 | $98.6M | 0.05% | +56,643+27.5% | Added |
| Prudential Financial Inc | 260,933 | $97.9M | 0.15% | +119,560+84.6% | Added |
| Man Group plc | – | $91.5M | 0.28% | – | – |
| Deutsche Bank AG | 239,197 | $89.7M | 0.06% | −33,540−12.3% | Reduced |
| Swiss National Bank | 238,800 | $89.6M | 0.07% | −29,400−11.0% | Reduced |
| Gladstone Capital Management LLP | 230,394 | $86.4M | 8.83% | +222,394+2,779.9% | Added |
| Intermede Investment Partners Ltd | 215,598 | $80.9M | 2.07% | −57,699−21.1% | Reduced |
| Rhumbline Advisers | 209,435 | $78.6M | 0.09% | −1,106−0.5% | Reduced |
| Balyasny Asset Management LLC | 207,004 | $77.7M | 0.22% | +207,004 | New |
| Rock Springs Capital Management LP | 202,000 | $75.8M | 2.03% | 00.0% | Unchanged |
| Sumitomo Mitsui Trust Holdings, Inc. | 196,257 | $73.6M | 0.06% | −207−0.1% | Reduced |
| Point72 Asset Management, L.P. | 183,591 | $68.9M | 0.23% | +183,591 | New |
| Federated Hermes, Inc. | 166,380 | $62.4M | 0.17% | −11,892−6.7% | Reduced |
| Ami Asset Management Corp | 160,560 | $60.2M | 3.73% | +1,799+1.1% | Added |
| Barclays PLC | 157,996 | $59.3M | 0.04% | +27,264+20.9% | Added |
| Bank of Montreal | 149,945 | $59.2M | 0.04% | −40,835−21.4% | Reduced |
| Alyeska Investment Group, L.P. | 154,440 | $57.9M | 0.40% | +154,440 | New |
| Marshall Wace, LLP | 153,761 | $57.7M | 0.12% | +114,994+296.6% | Added |
| Canada Pension Plan Investment Board | 148,709 | $55.8M | 0.08% | +63,200+73.9% | Added |
| California Public Employees Retirement System | 143,952 | $54.0M | 0.05% | +4,760+3.4% | Added |
| Standard Life Aberdeen plc | 142,901 | $53.6M | 0.14% | −238,243−62.5% | Reduced |
| Russell Investments Group, Ltd. | 142,445 | $53.5M | 0.11% | −4,007−2.7% | Reduced |
| Lord, Abbett & Co. LLC | 141,434 | $53.1M | 0.20% | +5,528+4.1% | Added |
| New York State Common Retirement Fund | 135,760 | $50.9M | 0.07% | −343−0.3% | Reduced |
| Allianz Asset Management GmbH | 134,969 | $50.6M | 0.10% | +53,114+64.9% | Added |
| Allspring Global Investments Holdings, LLC | 134,774 | $50.6M | 0.09% | −32,503−19.4% | Reduced |
| Credit Suisse AG | 133,815 | $50.2M | 0.05% | −21,990−14.1% | Reduced |
| Epoch Investment Partners, Inc. | 124,392 | $46.7M | 0.30% | −7,180−5.5% | Reduced |
| Principal Financial Group Inc | 124,100 | $46.6M | 0.03% | −14,958−10.8% | Reduced |
| California State Teachers Retirement System | 116,001 | $43.5M | 0.07% | −4,490−3.7% | Reduced |
| Wells Fargo & Company | 115,708 | $43.4M | 0.01% | −32,133−21.7% | Reduced |
| EULAV Asset Management | 114,016 | $42.8M | 1.56% | +45,500+66.4% | Added |
| Ensign Peak Advisors, Inc | 112,125 | $42.1M | 0.09% | −43,690−28.0% | Reduced |
| KBC Group NV | 111,570 | $41.9M | 0.17% | +5,267+5.0% | Added |
| National Pension Service | 100,844 | $37.9M | 0.06% | −2,908−2.8% | Reduced |
| Blair William & Co | 100,436 | $37.7M | 0.14% | −419−0.4% | Reduced |
| HSBC Holdings PLC | 99,076 | $37.2M | 0.04% | −5,036−4.8% | Reduced |
| Fred Alger Management, LLC | 98,801 | $37.1M | 0.21% | +761+0.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 91,653 | $34.4M | 0.11% | +2,065+2.3% | Added |
| STRS Ohio | 91,266 | $34.2M | 0.15% | +48,766+114.7% | Added |
| Keybank National Association | 90,487 | $34.0M | 0.16% | +2,190+2.5% | Added |
| Fiera Capital Corp | 89,357 | $33.5M | 0.11% | +5,633+6.7% | Added |
| Nomura Asset Management Co Ltd | 88,167 | $33.1M | 0.16% | +12,673+16.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 86,698 | $32.5M | 0.07% | +3,911+4.7% | Added |
| M&T Bank Corp | 81,770 | $30.7M | 0.12% | +54,472+199.5% | Added |
| State Board of Administration of Florida Retirement System | 79,472 | $29.8M | 0.07% | −3,580−4.3% | Reduced |
| New York State Teachers Retirement System | 79,470 | $29.8M | 0.07% | −5,107−6.0% | Reduced |
| DF Dent & Co Inc | 79,280 | $29.7M | 0.44% | −466−0.6% | Reduced |
| Manufacturers Life Insurance Company, The | 74,119 | $27.8M | 0.02% | +61+0.1% | Added |
| Adage Capital Partners GP, L.L.C. | 73,407 | $27.5M | 0.06% | −600−0.8% | Reduced |
| Susquehanna International Group, LLP | 73,074 | $27.4M | 0.04% | +15,414+26.7% | Added |
| Schroder Investment Management Group | 72,770 | $27.3M | 0.04% | +1,446+2.0% | Added |
| UBS Group AG | 71,045 | $26.7M | 0.01% | −13,424−15.9% | Reduced |
| Cercano Management LLC | 69,451 | $26.1M | 0.93% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 67,421 | $25.3M | 0.87% | +2,397+3.7% | Added |