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, Q2 2023
Institutional positions in West Pharmaceutical Services Inc as of Jun 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
- 735
- +41 vs. Q1 2023
- Shares held
- 68.1M
- −1.34M (−1.9%) vs. Q1 2023
- Total value
- $26.0B
- +$1.94B (+8.1%) vs. Q1 2023
- New holders
- 92
- 253 more added
- Sold out
- 51
- 269 more reduced
4 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 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, Q2 2023
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fisher Asset Management, LLC | 37,267 | $14.3M | 0.01% | −84−0.2% | Reduced |
| Nordea Investment Management AB | 38,071 | $14.6M | 0.02% | −1,617−4.1% | Reduced |
| Marshall Wace, LLP | 38,767 | $14.8M | 0.03% | −19,272−33.2% | Reduced |
| Truist Financial Corp | 39,411 | $15.1M | 0.03% | −1,925−4.7% | Reduced |
| Toronto Dominion Bank | 39,469 | $15.1M | 0.02% | +1,611+4.3% | Added |
| Tri Locum Partners LP | 40,558 | $15.5M | 5.77% | −26,272−39.3% | Reduced |
| Kistler-Tiffany Companies, LLC | 41,234 | $15.8M | 2.56% | 00.0% | Unchanged |
| STRS Ohio | 42,500 | $16.3M | 0.07% | +22,500+112.5% | Added |
| Chevy Chase Trust Holdings, Inc. | 42,712 | $16.3M | 0.06% | −311−0.7% | Reduced |
| Voloridge Investment Management, LLC | 43,198 | $16.5M | 0.08% | +43,198 | New |
| Natixis Advisors, L.P. | 43,979 | $16.8M | 0.05% | +647+1.5% | Added |
| State of New Jersey Common Pension Fund D | 44,009 | $16.8M | 0.06% | 00.0% | Unchanged |
| Grace & White Inc | 44,340 | $17.0M | 3.12% | −500−1.1% | Reduced |
| Oppenheimer Asset Management Inc. | 45,942 | $17.6M | 0.26% | −1,125−2.4% | Reduced |
| Stifel Financial Corp | 46,159 | $17.7M | 0.02% | +126+0.3% | Added |
| First Trust Advisors LP | 47,429 | $18.1M | 0.02% | +44,197+1,367.5% | Added |
| Tudor Investment Corp Et Al | 47,477 | $18.2M | 0.30% | +47,477 | New |
| McCollum Christoferson Group LLC | 47,940 | $18.3M | 5.22% | −1,060−2.2% | Reduced |
| Victory Capital Management Inc | 49,166 | $18.8M | 0.02% | −6,138−11.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 49,304 | $18.9M | 0.09% | −39,726−44.6% | Reduced |
| Handelsbanken Fonder AB | 50,497 | $19.3M | 0.10% | +1,855+3.8% | Added |
| AQR Capital Management LLC | 51,058 | $19.5M | 0.04% | +1,678+3.4% | Added |
| Voya Investment Management LLC | 51,068 | $19.5M | 0.02% | +4,421+9.5% | Added |
| GW&K Investment Management, LLC | 51,319 | $19.6M | 0.19% | −35,214−40.7% | Reduced |
| Great West Life Assurance Co | 51,459 | $19.8M | 0.05% | −8,318−13.9% | Reduced |
| Dudley & Shanley, Inc. | 52,080 | $19.9M | 3.60% | +22,640+76.9% | Added |
| Rockland Trust Co | 52,365 | $20.0M | 1.20% | −1,021−1.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 52,570 | $20.1M | 0.05% | +2,003+4.0% | Added |
| Janney Montgomery Scott LLC | 55,494 | $21.2M | 0.07% | +136+0.2% | Added |
| Two Sigma Investments, LP | 55,894 | $21.4M | 0.06% | +49,294+746.9% | Added |
| Susquehanna International Group, LLP | 57,660 | $22.1M | 0.04% | +14,631+34.0% | Added |
| LPL Financial LLC | 57,994 | $22.2M | 0.02% | +2,272+4.1% | Added |
| Conestoga Capital Advisors, LLC | 58,342 | $22.3M | 0.35% | −3,226−5.2% | Reduced |
| Raymond James & Associates | 62,247 | $23.8M | 0.02% | −1,095−1.7% | Reduced |
| CI Private Wealth, LLC | 62,550 | $23.9M | 0.06% | −497−0.8% | Reduced |
| AXA S.A. | 64,794 | $24.8M | 0.08% | +19,370+42.6% | Added |
| RMB Capital Management, LLC | 65,024 | $24.9M | 0.82% | +181+0.3% | Added |
| EULAV Asset Management | 68,516 | $26.2M | 0.98% | +57,416+517.3% | Added |
| Public Employees Retirement Association of Colorado | 68,748 | $26.3M | 0.13% | −5,206−7.0% | Reduced |
| State of Wisconsin Investment Board | 69,026 | $26.4M | 0.07% | +9,368+15.7% | Added |
| Cercano Management LLC | 69,451 | $26.6M | 0.92% | +31,334+82.2% | Added |
| Schroder Investment Management Group | 71,324 | $27.3M | 0.04% | −12,064−14.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 74,007 | $28.3M | 0.06% | −75,100−50.4% | Reduced |
| Manufacturers Life Insurance Company, The | 74,058 | $28.3M | 0.02% | −1,261−1.7% | Reduced |
| Trillium Asset Management, LLC | 74,954 | $28.7M | 0.80% | −1,165−1.5% | Reduced |
| Citigroup Inc | 75,176 | $28.8M | 0.04% | +9,268+14.1% | Added |
| Nomura Asset Management Co Ltd | 75,494 | $28.9M | 0.13% | −9,836−11.5% | Reduced |
| DF Dent & Co Inc | 79,746 | $30.5M | 0.41% | +2,902+3.8% | Added |
| Capital Fund Management S.A. | 79,826 | $30.5M | 0.48% | +145+0.2% | Added |
| Allianz Asset Management GmbH | 81,855 | $31.3M | 0.07% | +13,982+20.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 82,787 | $31.7M | 0.07% | −2,690−3.1% | Reduced |
| State Board of Administration of Florida Retirement System | 83,052 | $31.8M | 0.07% | −3,849−4.4% | Reduced |
| Fiera Capital Corp | 83,724 | $32.0M | 0.09% | −23,003−21.6% | Reduced |
| UBS Group AG | 84,469 | $32.3M | 0.01% | +1,742+2.1% | Added |
| New York State Teachers Retirement System | 84,577 | $32.3M | 0.07% | −2,715−3.1% | Reduced |
| Canada Pension Plan Investment Board | 85,509 | $32.7M | 0.05% | −5,700−6.2% | Reduced |
| Keybank National Association | 88,297 | $33.8M | 0.15% | +1,311+1.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 89,588 | $34.3M | 0.11% | +5,344+6.3% | Added |
| Ardevora Asset Management LLP | 96,400 | $36.9M | 0.89% | +96,400 | New |
| Fred Alger Management, LLC | 98,040 | $37.5M | 0.19% | +28,884+41.8% | Added |
| Blair William & Co | 100,855 | $38.6M | 0.14% | −2,075−2.0% | Reduced |
| National Pension Service | 103,752 | $39.2M | 0.06% | −7,094−6.4% | Reduced |
| HSBC Holdings PLC | 104,112 | $39.9M | 0.04% | −18,603−15.2% | Reduced |
| KBC Group NV | 106,303 | $40.7M | 0.17% | +60,230+130.7% | Added |
| California State Teachers Retirement System | 120,491 | $46.1M | 0.07% | −1,531−1.3% | Reduced |
| Los Angeles Capital Management LLC | 129,070 | $49.4M | 0.20% | −10,964−7.8% | Reduced |
| Barclays PLC | 130,732 | $50.0M | 0.03% | +60,041+84.9% | Added |
| Epoch Investment Partners, Inc. | 131,572 | $50.3M | 0.29% | −2,842−2.1% | Reduced |
| Lord, Abbett & Co. LLC | 135,906 | $52.0M | 0.18% | +53,507+64.9% | Added |
| New York State Common Retirement Fund | 136,103 | $52.1M | 0.07% | −2,814−2.0% | Reduced |
| Principal Financial Group Inc | 139,058 | $53.2M | 0.04% | +41,007+41.8% | Added |
| California Public Employees Retirement System | 139,192 | $53.2M | 0.05% | −31,205−18.3% | Reduced |
| Prudential Financial Inc | 141,373 | $54.1M | 0.08% | +63,884+82.4% | Added |
| Russell Investments Group, Ltd. | 146,452 | $56.0M | 0.11% | −21,708−12.9% | Reduced |
| Wells Fargo & Company | 147,841 | $56.5M | 0.02% | +9,355+6.8% | Added |
| Credit Suisse AG | 155,805 | $59.6M | 0.06% | −4,274−2.7% | Reduced |
| Ensign Peak Advisors, Inc | 155,815 | $59.6M | 0.12% | −3,379−2.1% | Reduced |
| Ami Asset Management Corp | 158,761 | $60.7M | 3.61% | −21,152−11.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 167,277 | $64.0M | 0.10% | −4,234−2.5% | Reduced |
| Federated Hermes, Inc. | 178,272 | $68.2M | 0.17% | −4,339−2.4% | Reduced |
| Bank of Montreal | 190,780 | $73.4M | 0.05% | +36,092+23.3% | Added |
| SEI Investments Co | 194,594 | $74.4M | 0.13% | +25,646+15.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 196,464 | $75.1M | 0.06% | −27,302−12.2% | Reduced |
| Rock Springs Capital Management LP | 202,000 | $77.3M | 1.84% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 206,011 | $78.8M | 0.03% | −1,675−0.8% | Reduced |
| Rhumbline Advisers | 210,541 | $80.5M | 0.09% | +2,305+1.1% | Added |
| Man Group plc | 251,465 | $96.2M | 0.30% | – | – |
| Swiss National Bank | 268,200 | $102.6M | 0.07% | −25,600−8.7% | Reduced |
| Deutsche Bank AG | 272,737 | $104.3M | 0.06% | +19,881+7.9% | Added |
| Intermede Investment Partners Ltd | 273,297 | $104.5M | 2.44% | −64,268−19.0% | Reduced |
| Findlay Park Partners LLP | 279,502 | $106.9M | 1.10% | −17,538−5.9% | Reduced |
| Millennium Management LLC | 289,816 | $110.8M | 0.12% | +27,685+10.6% | Added |
| Dimensional Fund Advisors LP | 293,637 | $112.3M | 0.04% | +1,461+0.5% | Added |
| AustralianSuper Pty Ltd | 319,771 | $122.3M | 0.78% | −10,494−3.2% | Reduced |
| Ameriprise Financial Inc | 323,297 | $123.7M | 0.04% | −228,253−41.4% | Reduced |
| Royal Bank of Canada | 340,128 | $130.1M | 0.04% | +2,783+0.8% | Added |
| Congress Asset Management Co | 343,159 | $131.2M | 1.14% | −7,748−2.2% | Reduced |
| Eagle Asset Management Inc | 350,950 | $134.2M | 0.75% | +36,969+11.8% | Added |
| UBS Asset Management Americas Inc | 395,045 | $136.9M | 0.07% | 00.0% | Unchanged |
| Amundi | 377,976 | $143.0M | 0.07% | +28,026+8.0% | Added |