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 2023
Institutional positions in West Pharmaceutical Services Inc as of Mar 31, 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
- 698
- +73 vs. Q4 2022
- Shares held
- 69.5M
- +423.8K (+0.6%) vs. Q4 2022
- Total value
- $24.0B
- +$7.78B (+47.9%) vs. Q4 2022
- New holders
- 126
- 247 more added
- Sold out
- 53
- 218 more reduced
13 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 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 2023
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rhenman & Partners Asset Management AB | 15,000 | $5.11M | 0.56% | −10,000−40.0% | Reduced |
| DnB Asset Management AS | 14,957 | $5.18M | 0.03% | +515+3.6% | Added |
| Sandler Capital Management | 14,964 | $5.18M | 0.85% | +14,964 | New |
| Tekla Capital Management LLC | 15,036 | $5.21M | 0.20% | +15,036 | New |
| State of Alaska, Department of Revenue | 15,056 | $5.21M | 0.06% | −226−1.5% | Reduced |
| Pinebridge Investments, L.P. | 15,384 | $5.33M | 0.06% | −14,647−48.8% | Reduced |
| Cetera Advisor Networks LLC | 15,404 | $5.34M | 0.04% | +442+3.0% | Added |
| Texas Permanent School Fund | 15,435 | $5.35M | 0.05% | +4,916+46.7% | Added |
| Guggenheim Capital LLC | 15,908 | $5.51M | 0.05% | −214−1.3% | Reduced |
| Forsta Ap-Fonden | 16,300 | $5.65M | 0.07% | −26,800−62.2% | Reduced |
| Xponance, Inc. | 16,898 | $5.85M | 0.09% | −373−2.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 17,280 | $5.99M | 0.03% | −14,128−45.0% | Reduced |
| Whittier Trust Co of Nevada Inc | 17,482 | $6.06M | 0.22% | +1,042+6.3% | Added |
| La Banque Postale Asset Management SA | 17,711 | $6.14M | 0.16% | +3,535+24.9% | Added |
| Swiss Life Asset Management Ltd | 17,764 | $6.16M | 0.09% | +531+3.1% | Added |
| Cinctive Capital Management LP | 18,095 | $6.27M | 0.23% | +12,132+203.5% | Added |
| Alberta Investment Management Corp | 18,658 | $6.46M | 0.06% | +71+0.4% | Added |
| Two Sigma Advisers, LP | 18,900 | $6.55M | 0.02% | −99,900−84.1% | Reduced |
| Tredje AP-fonden | 18,963 | $6.57M | 0.10% | +729+4.0% | Added |
| DekaBank Deutsche Girozentrale | 19,882 | $6.71M | 0.02% | +121+0.6% | Added |
| Assenagon Asset Management S.A. | 19,434 | $6.73M | 0.03% | −209,729−91.5% | Reduced |
| Annex Advisory Services, LLC | 19,685 | $6.82M | 0.37% | +10,883+123.6% | Added |
| McKinley Capital Management LLC /Delaware | 19,950 | $6.91M | 0.92% | 00.0% | Unchanged |
| STRS Ohio | 20,000 | $6.93M | 0.03% | 00.0% | Unchanged |
| Amalgamated Bank | 20,294 | $7.03M | 0.06% | +262+1.3% | Added |
| American International Group, Inc. | 20,453 | $7.09M | 0.05% | +40+0.2% | Added |
| British Columbia Investment Management Corp | 21,092 | $7.31M | 0.08% | −4,930−18.9% | Reduced |
| State of Michigan Retirement System | 21,256 | $7.36M | 0.05% | +200+0.9% | Added |
| Arizona State Retirement System | 21,523 | $7.46M | 0.07% | +564+2.7% | Added |
| Retirement Systems of Alabama | 21,884 | $7.58M | 0.03% | −1,834−7.7% | Reduced |
| MetLife Investment Management | 22,060 | $7.64M | 0.05% | −221−1.0% | Reduced |
| TownSquare Capital, LLC | 22,640 | $7.84M | 0.17% | +1,492+7.1% | Added |
| Intech Investment Management LLC | 23,384 | $8.10M | 0.07% | −98,444−80.8% | Reduced |
| Korea Investment CORP | 24,173 | $8.38M | 0.02% | −20,318−45.7% | Reduced |
| Syntegra Private Wealth Group, LLC | 24,551 | $8.51M | 1.51% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 24,877 | $8.62M | 0.03% | +1,443+6.2% | Added |
| BNP Paribas Arbitrage, SA | 24,936 | $8.64M | 0.02% | −105,019−80.8% | Reduced |
| Alpine Peaks Capital, LP | 25,527 | $8.84M | 6.68% | −3,575−12.3% | Reduced |
| Andra AP-fonden | 25,700 | $8.90M | 0.23% | −18,200−41.5% | Reduced |
| US Bancorp | 25,700 | $8.90M | 0.02% | −17−0.1% | Reduced |
| Illinois Municipal Retirement Fund | 27,378 | $9.49M | 0.20% | +20,012+271.7% | Added |
| Vancity Investment Management Ltd | 27,904 | $9.67M | 1.36% | −1,471−5.0% | Reduced |
| M&T Bank Corp | 28,244 | $9.79M | 0.04% | −1,638−5.5% | Reduced |
| Ninety One UK Ltd | 28,468 | $9.86M | 0.03% | +28,468 | New |
| Mirae Asset Global Investments Co., Ltd. | 28,921 | $10.0M | 0.02% | +295+1.0% | Added |
| Magnetar Financial LLC | 29,300 | $10.2M | 0.20% | +29,300 | New |
| Captrust Financial Advisors | 29,375 | $10.2M | 0.04% | +600+2.1% | Added |
| Dudley & Shanley, Inc. | 29,440 | $10.2M | 1.96% | +25,040+569.1% | Added |
| Boston Trust Walden Corp | 29,910 | $10.4M | 0.09% | −4,605−13.3% | Reduced |
| Jane Street Group, LLC | 30,585 | $10.6M | 0.02% | +17,814+139.5% | Added |
| Advisor Group Holdings, Inc. | 31,585 | $11.0M | 0.02% | −707−2.2% | Reduced |
| Asset Management One Co.,Ltd. | 31,706 | $11.0M | 0.05% | +1,211+4.0% | Added |
| Whittier Trust Co | 31,757 | $11.0M | 0.20% | +355+1.1% | Added |
| Hantz Financial Services, Inc. | 32,922 | $11.4M | 0.31% | −1,403−4.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 32,947 | $11.4M | 0.06% | +850+2.6% | Added |
| Treasurer of the State of North Carolina | 33,413 | $11.6M | 0.07% | +210+0.6% | Added |
| Azimuth Capital Investment Management LLC | 33,496 | $11.6M | 0.57% | −1,550−4.4% | Reduced |
| Cullinan Associates Inc | 34,000 | $11.8M | 0.69% | −839−2.4% | Reduced |
| Pictet Asset Management SA | 34,056 | $11.8M | 0.01% | +485+1.4% | Added |
| De Burlo Group Inc | 34,900 | $12.1M | 2.36% | +34,900 | New |
| Yousif Capital Management, LLC | 35,406 | $12.3M | 0.16% | +3,825+12.1% | Added |
| Nisa Investment Advisors, LLC | 36,360 | $12.6M | 0.10% | −729−2.0% | Reduced |
| Mn Services Vermogensbeheer B.V. | 36,600 | $12.7M | 0.13% | +1,200+3.4% | Added |
| Public Employees Retirement System of Ohio | 37,172 | $12.9M | 0.05% | −2,971−7.4% | Reduced |
| Congress Wealth Management LLC | 37,298 | $12.9M | 0.31% | +2,627+7.6% | Added |
| Fisher Asset Management, LLC | 37,351 | $12.9M | 0.01% | −63,050−62.8% | Reduced |
| Toronto Dominion Bank | 37,858 | $13.1M | 0.02% | +28+0.1% | Added |
| Cercano Management LLC | 38,117 | $13.2M | 0.53% | −1,950−4.9% | Reduced |
| HRT Financial LP | 38,726 | $13.4M | 0.16% | +27,240+237.2% | Added |
| CBOE Vest Financial, LLC | 39,198 | $13.6M | 1.85% | +572+1.5% | Added |
| Nordea Investment Management AB | 39,688 | $13.8M | 0.02% | +513+1.3% | Added |
| Kistler-Tiffany Companies, LLC | 41,234 | $14.3M | 2.72% | 00.0% | Unchanged |
| Truist Financial Corp | 41,336 | $14.3M | 0.02% | −1,172−2.8% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 43,023 | $14.9M | 0.06% | +443+1.0% | Added |
| Susquehanna International Group, LLP | 43,029 | $14.9M | 0.02% | +15,319+55.3% | Added |
| Natixis Advisors, L.P. | 43,332 | $15.0M | 0.05% | +3,684+9.3% | Added |
| State of New Jersey Common Pension Fund D | 44,009 | $15.2M | 0.05% | 00.0% | Unchanged |
| Grace & White Inc | 44,840 | $15.5M | 2.98% | −250−0.6% | Reduced |
| AXA S.A. | 45,424 | $15.7M | 0.05% | −99,871−68.7% | Reduced |
| Stifel Financial Corp | 46,033 | $16.0M | 0.02% | −3,701−7.4% | Reduced |
| KBC Group NV | 46,073 | $16.0M | 0.07% | +3,315+7.8% | Added |
| Voya Investment Management LLC | 46,647 | $16.2M | 0.02% | −711−1.5% | Reduced |
| Oppenheimer Asset Management Inc. | 47,067 | $16.3M | 0.25% | +2,508+5.6% | Added |
| Handelsbanken Fonder AB | 48,642 | $16.9M | 0.10% | +3,314+7.3% | Added |
| McCollum Christoferson Group LLC | 49,000 | $17.0M | 5.23% | −980−2.0% | Reduced |
| AQR Capital Management LLC | 49,380 | $17.1M | 0.04% | −50,397−50.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 50,567 | $17.5M | 0.04% | −797−1.6% | Reduced |
| Rockland Trust Co | 53,386 | $18.5M | 1.16% | +7,316+15.9% | Added |
| Victory Capital Management Inc | 55,304 | $19.2M | 0.02% | +14,217+34.6% | Added |
| Janney Montgomery Scott LLC | 55,358 | $19.2M | 0.08% | +4,043+7.9% | Added |
| LPL Financial LLC | 55,722 | $19.3M | 0.02% | +2,040+3.8% | Added |
| Marshall Wace, LLP | 58,039 | $20.1M | 0.05% | +56,983+5,396.1% | Added |
| State of Wisconsin Investment Board | 59,658 | $20.7M | 0.06% | −7,361−11.0% | Reduced |
| Great West Life Assurance Co | 59,777 | $20.7M | 0.05% | −321−0.5% | Reduced |
| Conestoga Capital Advisors, LLC | 61,568 | $21.3M | 0.36% | +260+0.4% | Added |
| CI Private Wealth, LLC | 63,047 | $21.8M | 0.06% | +60,127+2,059.1% | Added |
| Raymond James & Associates | 63,342 | $21.9M | 0.02% | +5,601+9.7% | Added |
| RMB Capital Management, LLC | 64,843 | $22.5M | 0.78% | +2,687+4.3% | Added |
| Citigroup Inc | 65,908 | $22.8M | 0.03% | +4,795+7.8% | Added |
| Tri Locum Partners LP | 66,830 | $23.2M | 7.05% | −30,254−31.2% | Reduced |