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, Q1 2026
Institutional positions in West Pharmaceutical Services Inc as of Mar 31, 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
- 755
- −37 vs. Q4 2025
- Shares held
- 71.1M
- +12.2M (+20.8%) vs. Q4 2025
- Total value
- $17.8B
- +$1.62B (+10.0%) vs. Q4 2025
- New holders
- 89
- 265 more added
- Sold out
- 126
- 281 more reduced
12 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Strategic Wealth Partners, Ltd. | 38 | $9.52K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 43 | $9.63K | 0.00% | +43 | New |
| Capital Advisors, Ltd. LLC | 41 | $10.0K | 0.00% | −1−2.4% | Reduced |
| MCF Advisors LLC | 40 | $10.0K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 40 | $10.0K | 0.00% | 00.0% | Unchanged |
| Financial Network Wealth Advisors LLC | 40 | $10.0K | 0.01% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 41 | $10.3K | 0.00% | +8+24.2% | Added |
| Heritage Wealth Advisors | 41 | $10.3K | 0.00% | +41 | New |
| GHP Investment Advisors, Inc. | 41 | $10.3K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 45 | $11.3K | 0.00% | −40−47.1% | Reduced |
| Birchwood Financial Partners, Inc. | 46 | $11.5K | 0.01% | 00.0% | Unchanged |
| Cornerstone Financial Management LLC | 48 | $12.0K | 0.01% | −3−5.9% | Reduced |
| Fortitude Family Office, LLC | 49 | $12.3K | 0.00% | +17+53.1% | Added |
| Bell Investment Advisors, Inc | 50 | $12.5K | 0.00% | −2−3.8% | Reduced |
| Spire Wealth Management | 52 | $13.0K | 0.00% | −36−40.9% | Reduced |
| Harbour Investments, Inc. | 52 | $13.0K | 0.00% | +11+26.8% | Added |
| Rational Advisors LLC | 50 | $13.1K | 0.00% | +25+100.0% | Added |
| First Horizon Corp | 55 | $13.8K | 0.00% | +3+5.8% | Added |
| Twin Peaks Wealth Advisors, LLC | 57 | $14.3K | 0.00% | +57 | New |
| Basecamp Wealth Advisors LLC | 59 | $14.8K | 0.00% | −20−25.3% | Reduced |
| Farmers & Merchants Investments Inc | 59 | $14.8K | 0.00% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 60 | $15.0K | 0.00% | +60 | New |
| South State Corp. | 63 | $15.8K | 0.00% | −35−35.7% | Reduced |
| Raiffeisen Bank International AG | 68 | $16.7K | 0.00% | 00.0% | Unchanged |
| Horizon Financial Services, LLC | 68 | $17.0K | 0.01% | +35+106.1% | Added |
| Advisory Services Network, LLC | 69 | $17.2K | 0.00% | +69 | New |
| Ancora Advisors, LLC | 71 | $17.8K | 0.00% | +6+9.2% | Added |
| Transamerica Financial Advisors, Inc. | 74 | $18.6K | 0.00% | +45+155.2% | Added |
| CoreCap Advisors, LLC | 78 | $19.6K | 0.00% | +1+1.3% | Added |
| Avalon Trust Co | 79 | $19.8K | 0.00% | +79 | New |
| Owl Creek Wealth Partners LLC | 81 | $20.3K | 0.01% | +81 | New |
| International Assets Investment Management, LLC | 83 | $21.0K | 0.00% | −28−25.2% | Reduced |
| CNB Bank | 89 | $22.3K | 0.01% | −12−11.9% | Reduced |
| Rothschild Investment LLC | 90 | $22.6K | 0.00% | −630−87.5% | Reduced |
| Rossby Financial, LCC | 91 | $23.0K | 0.00% | −231−71.7% | Reduced |
| Freestone Grove Partners LP | 92 | $23.1K | 0.00% | −2,434−96.4% | Reduced |
| Community Financial Services Group, LLC | 94 | $23.8K | 0.00% | +94 | New |
| True Wealth Design, LLC | 97 | $24.3K | 0.01% | −122−55.7% | Reduced |
| Hazlett, Burt & Watson, Inc. | 100 | $25.0K | 0.01% | 00.0% | Unchanged |
| Meramec Financial Planners, LLC | 90 | $25.0K | 0.01% | −6−6.3% | Reduced |
| Addison Advisors LLC | 101 | $25.3K | 0.01% | −10−9.0% | Reduced |
| Private Trust Co NA | 103 | $25.8K | 0.00% | +3+3.0% | Added |
| Glen Eagle Advisors, LLC | 110 | $27.6K | 0.00% | 00.0% | Unchanged |
| City State Bank | 111 | $27.8K | 0.01% | −52−31.9% | Reduced |
| Root Financial Partners, LLC | 112 | $28.1K | 0.00% | +8+7.7% | Added |
| Pittenger & Anderson Inc | 115 | $28.8K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 115 | $28.8K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 116 | $29.0K | 0.02% | −87−42.9% | Reduced |
| Creative Financial Designs Inc | 120 | $30.1K | 0.00% | +120 | New |
| SJS Investment Consulting Inc. | 124 | $31.1K | 0.00% | −58−31.9% | Reduced |
| Princeton Global Asset Management LLC | 125 | $31.3K | 0.01% | 00.0% | Unchanged |
| Opal Wealth Advisors, LLC | 126 | $31.6K | 0.01% | +126 | New |
| Medallion Wealth Advisors, LLC | 128 | $32.1K | 0.01% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 105 | $32.2K | 0.00% | +50+90.9% | Added |
| Zions Bancorporation, National Association | 149 | $37.3K | 0.00% | −163−52.2% | Reduced |
| Barrett & Company, Inc. | 149 | $37.3K | 0.01% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 149 | $37.3K | 0.00% | +149 | New |
| MAI Capital Management | 151 | $37.8K | 0.00% | +112+287.2% | Added |
| Ares Financial Consulting, LLC | 153 | $38.7K | 0.03% | +147+2,450.0% | Added |
| Park Place Capital Corp | 161 | $40.4K | 0.01% | 00.0% | Unchanged |
| Arlington Trust Co LLC | 162 | $40.6K | 0.00% | +162 | New |
| Bayforest Capital Ltd | 177 | $44.4K | 0.05% | −123−41.0% | Reduced |
| Onefund, LLC | 197 | $49.8K | 0.03% | +66+50.4% | Added |
| Evelyn Partners Investment Management Services Ltd | 215 | $53.9K | 0.01% | +215 | New |
| USA Financial Portformulas Corp | 239 | $59.9K | 0.01% | −179−42.8% | Reduced |
| LRI Investments, LLC | 242 | $60.7K | 0.01% | +24+11.0% | Added |
| Cromwell Holdings LLC | 248 | $62.2K | 0.03% | 00.0% | Unchanged |
| State of Wyoming | 248 | $62.2K | 0.01% | +248 | New |
| Edmond de Rothschild Holding S.A. | 254 | $63.7K | 0.00% | −68−21.1% | Reduced |
| CVA Family Office, LLC | 257 | $64.4K | 0.01% | +40+18.4% | Added |
| Eastern Bank | 273 | $68.4K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 273 | $68.4K | 0.00% | +16+6.2% | Added |
| Ronald Blue Trust, Inc. | 279 | $69.9K | 0.00% | −12−4.1% | Reduced |
| Independence Bank of Kentucky | 300 | $75.2K | 0.01% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 316 | $79.2K | 0.00% | −18−5.4% | Reduced |
| Exchange Traded Concepts, LLC | 320 | $80.2K | 0.00% | +32+11.1% | Added |
| Banque Cantonale Vaudoise | 353 | $88.0K | 0.00% | +353 | New |
| Meeder Asset Management Inc | 386 | $96.7K | 0.01% | +195+102.1% | Added |
| HighMark Wealth Management LLC | 420 | $105.3K | 0.04% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 434 | $108.8K | 0.01% | −3−0.7% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 443 | $111.0K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 449 | $112.5K | 0.01% | +442+6,314.3% | Added |
| Smithfield Trust Co | 510 | $127.0K | 0.01% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 512 | $128.3K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 533 | $133.6K | 0.00% | +112+26.6% | Added |
| Versant Capital Management, Inc | 577 | $144.6K | 0.01% | +297+106.1% | Added |
| Steward Partners Investment Advisory, LLC | 583 | $146.1K | 0.00% | +13+2.3% | Added |
| Tower Research Capital LLC (TRC) | 592 | $148.4K | 0.00% | −4,823−89.1% | Reduced |
| Farther Finance Advisors, LLC | 608 | $153.7K | 0.00% | −151−19.9% | Reduced |
| Bokf, NA | 619 | $155.1K | 0.00% | −186−23.1% | Reduced |
| EverSource Wealth Advisors, LLC | 630 | $158.0K | 0.00% | −446−41.4% | Reduced |
| Ameritas Investment Partners, Inc. | 644 | $161.4K | 0.00% | 00.0% | Unchanged |
| Westpac Banking Corp | 645 | $161.7K | 0.01% | −252−28.1% | Reduced |
| Fullerton Fund Management Co Ltd. | 657 | $164.7K | 0.01% | +657 | New |
| Signaturefd, LLC | 676 | $169.4K | 0.00% | −173−20.4% | Reduced |
| Hilltop National Bank | 686 | $171.9K | 0.04% | +213+45.0% | Added |
| Erste Asset Management GmbH | 752 | $184.3K | 0.00% | 00.0% | Unchanged |
| PKO Investment Management Joint-Stock Co | 800 | $200.5K | 0.02% | 00.0% | Unchanged |
| Profund Advisors LLC | 804 | $201.5K | 0.01% | −366−31.3% | Reduced |
| Trust Asset Management LLC | 805 | $201.8K | 0.01% | 00.0% | Unchanged |