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 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 | 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 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 |
|---|---|---|---|---|---|
| Barrett & Company, Inc. | 149 | $37.3K | 0.01% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 105 | $32.2K | 0.00% | +50+90.9% | Added |
| Medallion Wealth Advisors, LLC | 128 | $32.1K | 0.01% | 00.0% | Unchanged |
| Opal Wealth Advisors, LLC | 126 | $31.6K | 0.01% | +126 | New |
| Princeton Global Asset Management LLC | 125 | $31.3K | 0.01% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 124 | $31.1K | 0.00% | −58−31.9% | Reduced |
| Creative Financial Designs Inc | 120 | $30.1K | 0.00% | +120 | New |
| Covestor Ltd | 116 | $29.0K | 0.02% | −87−42.9% | Reduced |
| Pittenger & Anderson Inc | 115 | $28.8K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 115 | $28.8K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 112 | $28.1K | 0.00% | +8+7.7% | Added |
| City State Bank | 111 | $27.8K | 0.01% | −52−31.9% | Reduced |
| Glen Eagle Advisors, LLC | 110 | $27.6K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 103 | $25.8K | 0.00% | +3+3.0% | Added |
| Addison Advisors LLC | 101 | $25.3K | 0.01% | −10−9.0% | Reduced |
| Meramec Financial Planners, LLC | 90 | $25.0K | 0.01% | −6−6.3% | Reduced |
| Hazlett, Burt & Watson, Inc. | 100 | $25.0K | 0.01% | 00.0% | Unchanged |
| True Wealth Design, LLC | 97 | $24.3K | 0.01% | −122−55.7% | Reduced |
| Community Financial Services Group, LLC | 94 | $23.8K | 0.00% | +94 | New |
| Freestone Grove Partners LP | 92 | $23.1K | 0.00% | −2,434−96.4% | Reduced |
| Rossby Financial, LCC | 91 | $23.0K | 0.00% | −231−71.7% | Reduced |
| Rothschild Investment LLC | 90 | $22.6K | 0.00% | −630−87.5% | Reduced |
| CNB Bank | 89 | $22.3K | 0.01% | −12−11.9% | Reduced |
| International Assets Investment Management, LLC | 83 | $21.0K | 0.00% | −28−25.2% | Reduced |
| Owl Creek Wealth Partners LLC | 81 | $20.3K | 0.01% | +81 | New |
| Avalon Trust Co | 79 | $19.8K | 0.00% | +79 | New |
| CoreCap Advisors, LLC | 78 | $19.6K | 0.00% | +1+1.3% | Added |
| Transamerica Financial Advisors, Inc. | 74 | $18.6K | 0.00% | +45+155.2% | Added |
| Ancora Advisors, LLC | 71 | $17.8K | 0.00% | +6+9.2% | Added |
| Advisory Services Network, LLC | 69 | $17.2K | 0.00% | +69 | New |
| Horizon Financial Services, LLC | 68 | $17.0K | 0.01% | +35+106.1% | Added |
| Raiffeisen Bank International AG | 68 | $16.7K | 0.00% | 00.0% | Unchanged |
| South State Corp. | 63 | $15.8K | 0.00% | −35−35.7% | Reduced |
| RWM Asset Management, LLC | 60 | $15.0K | 0.00% | +60 | 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 |
| Twin Peaks Wealth Advisors, LLC | 57 | $14.3K | 0.00% | +57 | New |
| First Horizon Corp | 55 | $13.8K | 0.00% | +3+5.8% | Added |
| Rational Advisors LLC | 50 | $13.1K | 0.00% | +25+100.0% | Added |
| Harbour Investments, Inc. | 52 | $13.0K | 0.00% | +11+26.8% | Added |
| Spire Wealth Management | 52 | $13.0K | 0.00% | −36−40.9% | Reduced |
| Bell Investment Advisors, Inc | 50 | $12.5K | 0.00% | −2−3.8% | Reduced |
| Fortitude Family Office, LLC | 49 | $12.3K | 0.00% | +17+53.1% | Added |
| Cornerstone Financial Management LLC | 48 | $12.0K | 0.01% | −3−5.9% | Reduced |
| Birchwood Financial Partners, Inc. | 46 | $11.5K | 0.01% | 00.0% | Unchanged |
| Activest Wealth Management | 45 | $11.3K | 0.00% | −40−47.1% | Reduced |
| GHP Investment Advisors, Inc. | 41 | $10.3K | 0.00% | 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 |
| Financial Network Wealth Advisors LLC | 40 | $10.0K | 0.01% | 00.0% | Unchanged |
| MCF Advisors LLC | 40 | $10.0K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 40 | $10.0K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 41 | $10.0K | 0.00% | −1−2.4% | Reduced |
| Aster Capital Management (DIFC) Ltd | 43 | $9.63K | 0.00% | +43 | New |
| Strategic Wealth Partners, Ltd. | 38 | $9.52K | 0.00% | 00.0% | Unchanged |
| Whipplewood Advisors, LLC | 37 | $9.27K | 0.00% | +37 | New |
| Solstein Capital, LLC | 34 | $8.52K | 0.00% | 00.0% | Unchanged |
| Golden State Equity Partners | 34 | $8.52K | 0.00% | +34 | New |
| IMG Wealth Management, Inc. | 33 | $8.27K | 0.01% | +31+1,550.0% | Added |
| JFS Wealth Advisors, LLC | 30 | $7.52K | 0.00% | −4−11.8% | Reduced |
| JNBA Financial Advisors | 30 | $7.52K | 0.00% | +22+275.0% | Added |
| Quarry LP | 30 | $7.52K | 0.00% | +5+20.0% | Added |
| Kemnay Advisory Services Inc. | 29 | $7.27K | 0.00% | −49−62.8% | Reduced |
| Essential Partners LLC | 28 | $7.02K | 0.00% | −861−96.9% | Reduced |
| MV Capital Management, Inc. | 28 | $7.02K | 0.00% | −2−6.7% | Reduced |
| Financial Perspectives, Inc | 27 | $6.82K | 0.00% | 00.0% | Unchanged |
| Steigerwald, Gordon & Koch Inc. | 26 | $6.52K | 0.00% | 00.0% | Unchanged |
| Clayton Financial Group LLC | 26 | $6.52K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 25 | $6.27K | 0.00% | −805−97.0% | Reduced |
| Bayban | 25 | $6.27K | 0.01% | −74−74.7% | Reduced |
| Valued Wealth Advisors LLC | 24 | $6.04K | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 23 | $5.76K | 0.00% | +13+130.0% | Added |
| AdvisorNet Financial, Inc | 22 | $5.51K | 0.00% | −8−26.7% | Reduced |
| Archer Investment Corp | 21 | $5.28K | 0.00% | 00.0% | Unchanged |
| Kerr Financial Planning Corp | 18 | $5.03K | 0.01% | +1+5.9% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 20 | $5.01K | 0.00% | −25−55.6% | Reduced |
| Pacific Center for Financial Services | 19 | $4.76K | 0.00% | 00.0% | Unchanged |
| Signature Equity Partners, LLC | 18 | $4.56K | 0.00% | −4−18.2% | Reduced |
| Pier Capital, LLC | 18 | $4.51K | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 18 | $4.51K | 0.00% | 00.0% | Unchanged |
| Legacy Wealth Managment, LLC | 18 | $4.51K | 0.00% | +4+28.6% | Added |
| Salomon & Ludwin, LLC | 17 | $4.33K | 0.00% | −31−64.6% | Reduced |
| Newbridge Financial Services Group, Inc. | 17 | $4.29K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 14 | $4.21K | 0.00% | +2+16.7% | Added |
| Johnson Financial Group, Inc. | 16 | $4.01K | 0.00% | −5−23.8% | Reduced |
| UMA Financial Services, Inc. | 16 | $4.01K | 0.00% | +2+14.3% | Added |
| Quent Capital, LLC | 16 | $4.01K | 0.00% | −25−61.0% | Reduced |
| Country Trust Bank | 16 | $4.01K | 0.00% | 00.0% | Unchanged |
| Gill Capital Partners, LLC | 15 | $3.76K | 0.00% | +15 | New |
| Abound Wealth Management | 13 | $3.26K | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 13 | $3.26K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 12 | $3.01K | 0.00% | −95−88.8% | Reduced |
| Kilter Group LLC | 12 | $3.01K | 0.00% | −5−29.4% | Reduced |
| Imprint Wealth LLC | 12 | $3.01K | 0.01% | 00.0% | Unchanged |
| United Financial Planning Group LLC | 12 | $3.01K | 0.00% | +12 | New |
| ORG Wealth Partners, LLC | 12 | $3.01K | 0.00% | −58−82.9% | Reduced |
| NBC Securities, Inc. | 11 | $2.76K | 0.00% | −3−21.4% | Reduced |
| Bay Harbor Wealth Management, LLC | 11 | $2.76K | 0.00% | +3+37.5% | Added |
| Stone House Investment Management, LLC | 11 | $2.76K | 0.00% | +8+266.7% | Added |
| Darwin Advisors, LLC | 10 | $2.60K | 0.00% | −400−97.6% | Reduced |