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, Q2 2026
Institutional positions in West Pharmaceutical Services Inc as of Jun 30, 2026. 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
- 833
- +87 vs. Q1 2026
- Shares held
- 70.5M
- −608.2K (−0.9%) vs. Q1 2026
- Total value
- $25.2B
- +$7.48B (+42.1%) vs. Q1 2026
- New holders
- 149
- 304 more added
- Sold out
- 62
- 260 more reduced
9 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fulton Bank, N.A. | 2,411 | $865.5K | 0.03% | +226+10.3% | Added |
| Syon Capital LLC | 2,439 | $875.6K | 0.04% | +719+41.8% | Added |
| V-Square Quantitative Management LLC | 2,442 | $876.7K | 0.08% | −246−9.2% | Reduced |
| Commonwealth Equity Services, LLC | 2,471 | $887.0K | 0.00% | −566−18.6% | Reduced |
| Kovack Advisors, Inc. | 2,468 | $887.8K | 0.04% | +2,468 | New |
| Empirical Finance, LLC | 2,501 | $897.9K | 0.04% | +85+3.5% | Added |
| Plato Investment Management Ltd | 2,522 | $900.1K | 0.05% | −13−0.5% | Reduced |
| SlateStone Wealth, LLC | 2,510 | $901.0K | 0.07% | −150−5.6% | Reduced |
| Inspire Advisors, LLC | 2,512 | $904.4K | 0.06% | −571−18.5% | Reduced |
| Alamea Verwaltungs GmbH | 2,576 | $924.8K | 0.74% | +2,576 | New |
| Baader Bank INC | 2,590 | $929.8K | 0.08% | +2,590 | New |
| Northwest & Ethical Investments L.P. | 2,630 | $944.2K | 0.02% | −2,076−44.1% | Reduced |
| TD Private Client Wealth LLC | 2,661 | $955.3K | 0.02% | −49−1.8% | Reduced |
| Generali Asset Management SPA SGR | 2,671 | $958.9K | 0.02% | −4,358−62.0% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 2,699 | $968.9K | 0.03% | −295−9.9% | Reduced |
| Accretive Wealth Partners, LLC | 2,708 | $972.2K | 0.24% | −280−9.4% | Reduced |
| Winton Group Ltd | 2,711 | $973.2K | 0.03% | −30,711−91.9% | Reduced |
| Chicago Partners Investment Group LLC | 2,742 | $974.8K | 0.02% | +1,014+58.7% | Added |
| Qtron Investments LLC | 2,729 | $979.7K | 0.13% | +1,211+79.8% | Added |
| GWM Advisors LLC | 2,760 | $990.8K | 0.00% | +51+1.9% | Added |
| MUFG Securities EMEA plc | 2,765 | $992.6K | 0.01% | −186−6.3% | Reduced |
| Clearstead Advisors, LLC | 2,857 | $1.03M | 0.01% | +24+0.8% | Added |
| BKM Wealth Management, LLC | 2,931 | $1.05M | 0.37% | +2,931 | New |
| Alps Advisors Inc | 2,954 | $1.06M | 0.00% | +849+40.3% | Added |
| Rockland Trust Co | 2,956 | $1.06M | 0.04% | −1,287−30.3% | Reduced |
| Havemeyer Place LP | 2,980 | $1.07M | 0.11% | +2,980 | New |
| Everett Harris & Co | 2,982 | $1.07M | 0.01% | 00.0% | Unchanged |
| PFG Advisors | 2,989 | $1.07M | 0.05% | 00.0% | Unchanged |
| Horizon Investments, LLC | 3,037 | $1.09M | 0.01% | +13+0.4% | Added |
| Sequoia Financial Advisors, LLC | 3,111 | $1.12M | 0.01% | −214−6.4% | Reduced |
| Venturi Wealth Management, LLC | 3,130 | $1.12M | 0.04% | +357+12.9% | Added |
| Welch & Forbes LLC | 3,223 | $1.16M | 0.01% | −190−5.6% | Reduced |
| Redwood Investment Management, LLC | 3,283 | $1.18M | 0.12% | −885−21.2% | Reduced |
| Squarepoint Ops LLC | 3,313 | $1.19M | 0.00% | −20,348−86.0% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 3,346 | $1.20M | 0.01% | −770−18.7% | Reduced |
| Metis Global Partners, LLC | 3,360 | $1.21M | 0.03% | −1,506−30.9% | Reduced |
| Heritage Investment Group, Inc. | 3,372 | $1.21M | 0.16% | 00.0% | Unchanged |
| Tokio Marine Asset Management Co Ltd | 3,378 | $1.21M | 0.04% | 00.0% | Unchanged |
| Norden Group LLC | 3,409 | $1.22M | 0.10% | −759−18.2% | Reduced |
| Oak Harvest Investment Services | 3,500 | $1.26M | 0.12% | +3,500 | New |
| Dark Forest Capital Management LP | 3,501 | $1.26M | 0.08% | +3,501 | New |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 3,500 | $1.26M | 0.58% | +2,000+133.3% | Added |
| Picton Mahoney Asset Management | 3,527 | $1.27M | 0.01% | +3,527 | New |
| First National Bank Sioux Falls | 4,727 | $1.28M | 0.35% | 00.0% | Unchanged |
| Tema ETFs LLC | 3,563 | $1.28M | 0.04% | +290+8.9% | Added |
| New Mexico Educational Retirement Board | 3,600 | $1.29M | 0.03% | +300+9.1% | Added |
| Louisiana State Employees Retirement System | 3,600 | $1.29M | 0.02% | −100−2.7% | Reduced |
| Pacific Capital Partners Ltd | 3,700 | $1.33M | 1.15% | +3,700 | New |
| Maryland State Retirement & Pension System | 3,710 | $1.33M | 0.02% | +157+4.4% | Added |
| United Capital Financial Advisers, LLC | 3,712 | $1.33M | 0.01% | +19+0.5% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 3,727 | $1.34M | 0.38% | −293−7.3% | Reduced |
| Umb Bank N A | 3,729 | $1.34M | 0.02% | −8−0.2% | Reduced |
| Barbara Oil Co. | 3,700 | $1.34M | 0.45% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 3,785 | $1.36M | 0.03% | +3,785 | New |
| Kinneret Advisory, LLC | 3,813 | $1.37M | 0.11% | 00.0% | Unchanged |
| Caxton Associates LLP | 3,866 | $1.39M | 0.03% | +2,409+165.3% | Added |
| Norinchukin Bank, The | 3,882 | $1.39M | 0.01% | −46−1.2% | Reduced |
| Fideuram Asset Management (Ireland) dac | 4,181 | $1.40M | 0.03% | +3,374+418.1% | Added |
| Hartford Investment Management Co | 3,898 | $1.40M | 0.04% | −214−5.2% | Reduced |
| Brinker Capital Investments, LLC | 3,899 | $1.40M | 0.01% | +2,419+163.4% | Added |
| SRS Capital Advisors, Inc. | 3,908 | $1.40M | 0.01% | +1,450+59.0% | Added |
| Abn Amro Investment Solutions | 3,913 | $1.40M | 0.01% | +1,361+53.3% | Added |
| E. Ohman J:or Asset Management AB | 3,932 | $1.41M | 0.03% | −533−11.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,934 | $1.44M | 0.00% | +210+5.6% | Added |
| La Banque Postale Asset Management SA | 4,063 | $1.46M | 0.01% | +1,932+90.7% | Added |
| GAMMA Investing LLC | 4,095 | $1.47M | 0.05% | +674+19.7% | Added |
| Pinnacle Financial Partners, Inc. | 4,104 | $1.47M | 0.01% | +3,075+298.8% | Added |
| Callan Family Office, LLC | 4,116 | $1.48M | 0.03% | −1,251−23.3% | Reduced |
| Sanctuary Advisors, LLC | 4,155 | $1.49M | 0.01% | −35−0.8% | Reduced |
| Advisors Capital Management, LLC | 4,270 | $1.53M | 0.02% | 00.0% | Unchanged |
| Brooktree Capital Management | 4,329 | $1.55M | 1.01% | −43−1.0% | Reduced |
| Park Avenue Securities LLC | 4,381 | $1.57M | 0.01% | +4,381 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 4,417 | $1.59M | 0.00% | −46,103−91.3% | Reduced |
| Bridgefront Capital, LLC | 4,449 | $1.60M | 0.42% | +1,253+39.2% | Added |
| HighTower Advisors, LLC | 4,481 | $1.61M | 0.00% | −739−14.2% | Reduced |
| Kentucky Retirement Systems | 4,519 | $1.62M | 0.04% | +4,519 | New |
| Glenmede Trust Co NA | 4,525 | $1.62M | 0.01% | +155+3.5% | Added |
| Oppenheimer & Co Inc | 4,526 | $1.62M | 0.02% | +12+0.3% | Added |
| DF Dent & Co Inc | 4,552 | $1.63M | 0.03% | −116,045−96.2% | Reduced |
| Merit Financial Group, LLC | 4,582 | $1.64M | 0.01% | +49+1.1% | Added |
| Mission Wealth Management, LP | 4,611 | $1.66M | 0.02% | +150+3.4% | Added |
| Investment Management Corp of Ontario | 4,622 | $1.66M | 0.02% | −520−10.1% | Reduced |
| Regions Financial Corp | 4,639 | $1.67M | 0.01% | −1,839−28.4% | Reduced |
| Banque Cantonale Vaudoise | 4,643 | $1.67M | 0.06% | +4,290+1,215.3% | Added |
| XTX Topco Ltd | 4,697 | $1.69M | 0.02% | −4,343−48.0% | Reduced |
| HB Wealth Management, LLC | 4,709 | $1.69M | 0.01% | −1,858−28.3% | Reduced |
| Roundview Capital LLC | 4,715 | $1.69M | 0.09% | −70−1.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 4,804 | $1.72M | 0.01% | +1,763+58.0% | Added |
| Lido Advisors, LLC | 4,827 | $1.73M | 0.01% | +733+17.9% | Added |
| Foundations Investment Advisors, LLC | 4,837 | $1.74M | 0.02% | −911−15.8% | Reduced |
| Boothbay Fund Management, LLC | 4,988 | $1.79M | 0.03% | +3,133+168.9% | Added |
| Bright Rock Capital Management, LLC | 5,000 | $1.79M | 0.36% | 00.0% | Unchanged |
| Cypress Advisory Group LLC | 5,016 | $1.80M | 1.40% | −500−9.1% | Reduced |
| Saudi Central Bank | 5,042 | $1.81M | 0.02% | +2,386+89.8% | Added |
| Guggenheim Capital LLC | 5,075 | $1.82M | 0.01% | +272+5.7% | Added |
| Laird Norton Trust Company, LLC | 5,078 | $1.82M | 0.04% | −53−1.0% | Reduced |
| Benjamin Edwards Inc | 5,322 | $1.91M | 0.02% | +1,720+47.8% | Added |
| Prudential PLC | 5,357 | $1.92M | 0.01% | −8,056−60.1% | Reduced |
| Oddo BHF Asset Management SAS | 5,392 | $1.94M | 0.09% | +402+8.1% | Added |
| J. Safra Sarasin Holding AG | 5,450 | $1.96M | 0.03% | +5,450 | New |