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, Q4 2025
Institutional positions in West Pharmaceutical Services Inc as of Dec 31, 2025. 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
- 804
- +59 vs. Q3 2025
- Shares held
- 69.5M
- +754.2K (+1.1%) vs. Q3 2025
- Total value
- $19.1B
- +$1.11B (+6.2%) vs. Q3 2025
- New holders
- 115
- 269 more added
- Sold out
- 56
- 290 more reduced
13 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Accretive Wealth Partners, LLC | 2,966 | $816.1K | 0.24% | −511−14.7% | Reduced |
| Everett Harris & Co | 2,982 | $820.5K | 0.01% | −275−8.4% | Reduced |
| E. Ohman J:or Asset Management AB | 3,039 | $836.1K | 0.02% | 00.0% | Unchanged |
| PFG Advisors | 3,054 | $840.3K | 0.04% | −248−7.5% | Reduced |
| GWM Advisors LLC | 3,094 | $851.2K | 0.00% | −849−21.5% | Reduced |
| Voya Financial Advisors, Inc. | 3,159 | $870.6K | 0.08% | −288−8.4% | Reduced |
| Tema ETFs LLC | 3,259 | $896.7K | 0.07% | −8−0.2% | Reduced |
| New Mexico Educational Retirement Board | 3,300 | $908.0K | 0.03% | +100+3.1% | Added |
| Tokio Marine Asset Management Co Ltd | 3,324 | $914.6K | 0.03% | +377+12.8% | Added |
| Verdence Capital Advisors LLC | 3,342 | $919.6K | 0.05% | −5−0.1% | Reduced |
| Heritage Investment Group, Inc. | 3,372 | $927.8K | 0.14% | +10.0% | Added |
| Benjamin Edwards Inc | 3,408 | $937.6K | 0.01% | +13+0.4% | Added |
| Schonfeld Strategic Advisors LLC | 3,513 | $966.6K | 0.00% | +2,741+355.1% | Added |
| Maryland State Retirement & Pension System | 3,553 | $977.6K | 0.02% | +160+4.7% | Added |
| Umb Bank N A | 3,580 | $985.0K | 0.01% | +21+0.6% | Added |
| Quantitative Investment Management, LLC | 3,600 | $990.0K | 0.10% | +2,191+155.5% | Added |
| Waddell & Associates, LLC | 3,622 | $996.6K | 0.07% | +112+3.2% | Added |
| Gulf International Bank (UK) Ltd | 3,628 | $998.0K | 0.03% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 3,635 | $1.00M | 0.01% | +26+0.7% | Added |
| Vestmark Advisory Solutions, Inc. | 3,674 | $1.01M | 0.01% | +2,545+225.4% | Added |
| TD Private Client Wealth LLC | 3,682 | $1.01M | 0.02% | −633−14.7% | Reduced |
| Louisiana State Employees Retirement System | 3,700 | $1.02M | 0.02% | −100−2.6% | Reduced |
| Barbara Oil Co. | 3,700 | $1.02M | 0.38% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 3,704 | $1.02M | 0.01% | +830+28.9% | Added |
| Allspring Global Investments Holdings, LLC | 3,709 | $1.03M | 0.00% | +159+4.5% | Added |
| Clearstead Advisors, LLC | 3,751 | $1.03M | 0.01% | +422+12.7% | Added |
| Norden Group LLC | 3,786 | $1.04M | 0.10% | −86−2.2% | Reduced |
| Fox Run Management, L.L.C. | 3,794 | $1.04M | 0.16% | −1,396−26.9% | Reduced |
| Roundview Capital LLC | 3,804 | $1.05M | 0.06% | +3,021+385.8% | Added |
| Norinchukin Bank, The | 3,910 | $1.08M | 0.01% | +195+5.2% | Added |
| Kinneret Advisory, LLC | 3,982 | $1.10M | 0.09% | −109−2.7% | Reduced |
| NLB Skladi, upravljanje premozenja, d.o.o. | 4,000 | $1.10M | 0.05% | +4,000 | New |
| Bridgewater Associates, LP | 4,073 | $1.12M | 0.00% | +4,073 | New |
| Hartford Investment Management Co | 4,161 | $1.14M | 0.03% | −54−1.3% | Reduced |
| First Bank & Trust | 4,197 | $1.15M | 0.19% | +1,226+41.3% | Added |
| Glenmede Trust Co NA | 4,244 | $1.17M | 0.01% | +4,244 | New |
| NEOS Investment Management LLC | 4,253 | $1.17M | 0.01% | +7+0.2% | Added |
| CIBC World Markets Inc. | 4,263 | $1.17M | 0.00% | −14,323−77.1% | Reduced |
| Commonwealth Equity Services, LLC | 4,399 | $1.21M | 0.00% | −237−5.1% | Reduced |
| Sciencast Management LP | 4,421 | $1.22M | 0.17% | +4,421 | New |
| Mission Wealth Management, LP | 4,447 | $1.22M | 0.02% | −77−1.7% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 4,469 | $1.23M | 0.00% | −225−4.8% | Reduced |
| Kentucky Retirement Systems | 4,494 | $1.24M | 0.03% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 4,494 | $1.24M | 0.02% | +62+1.4% | Added |
| Advisors Capital Management, LLC | 4,507 | $1.24M | 0.01% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 4,579 | $1.26M | 0.04% | −18,063−79.8% | Reduced |
| Laird Norton Trust Company, LLC | 4,601 | $1.27M | 0.03% | +4,601 | New |
| Two Sigma Advisers, LP | 4,640 | $1.28M | 0.00% | +4,640 | New |
| First National Bank Sioux Falls | 4,727 | $1.30M | 0.39% | 00.0% | Unchanged |
| Diversified Trust Co | 4,751 | $1.31M | 0.02% | +1,325+38.7% | Added |
| Oddo BHF Asset Management SAS | 4,755 | $1.31M | 0.05% | +1,063+28.8% | Added |
| Sanctuary Advisors, LLC | 4,890 | $1.35M | 0.01% | −611−11.1% | Reduced |
| Bright Rock Capital Management, LLC | 5,000 | $1.38M | 0.27% | −35,000−87.5% | Reduced |
| CAPROCK Group, Inc. | 5,078 | $1.40M | 0.03% | −887−14.9% | Reduced |
| Commerce Bank | 5,087 | $1.40M | 0.01% | +298+6.2% | Added |
| Ethic Inc. | 5,129 | $1.41M | 0.02% | −1,180−18.7% | Reduced |
| Brooktree Capital Management | 5,159 | $1.42M | 0.94% | −140−2.6% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 5,215 | $1.44M | 0.01% | +336+6.9% | Added |
| Intech Investment Management LLC | 5,248 | $1.44M | 0.01% | −2,295−30.4% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 5,262 | $1.45M | 0.05% | −222−4.0% | Reduced |
| Allstate Corp | 5,265 | $1.45M | 0.02% | +2,694+104.8% | Added |
| Mizuho Securities USA LLC | 5,238 | $1.45M | 0.02% | +10.0% | Added |
| Linden Thomas Advisory Services, LLC | 5,280 | $1.45M | 0.15% | +104+2.0% | Added |
| Graham Capital Management, L.P. | 5,347 | $1.47M | 0.05% | +1,544+40.6% | Added |
| Tower Research Capital LLC (TRC) | 5,415 | $1.49M | 0.04% | +4,149+327.7% | Added |
| Wealthfront Advisers LLC | 5,479 | $1.51M | 0.00% | +1,007+22.5% | Added |
| HighTower Advisors, LLC | 5,499 | $1.51M | 0.00% | −1,070−16.3% | Reduced |
| Cypress Advisory Group LLC | 5,526 | $1.52M | 1.12% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 5,573 | $1.53M | 0.01% | +3,463+164.1% | Added |
| Teachers Retirement System of the State of Kentucky | 5,681 | $1.56M | 0.01% | 00.0% | Unchanged |
| Foundations Investment Advisors, LLC | 5,760 | $1.58M | 0.02% | +33+0.6% | Added |
| Summit Trail Advisors, LLC | 5,784 | $1.59M | 0.03% | −273−4.5% | Reduced |
| Callan Family Office, LLC | 5,807 | $1.60M | 0.03% | +3,519+153.8% | Added |
| Pacer Advisors, Inc. | 5,937 | $1.63M | 0.00% | −248−4.0% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 5,983 | $1.65M | 0.01% | +4,042+208.2% | Added |
| Radnor Capital Management, LLC | 6,000 | $1.65M | 0.25% | +3,398+130.6% | Added |
| Rockland Trust Co | 6,163 | $1.70M | 0.07% | −76,903−92.6% | Reduced |
| Mediolanum International Funds Ltd | 6,238 | $1.73M | 0.02% | −243−3.7% | Reduced |
| Landscape Capital Management, L.L.C. | 6,431 | $1.77M | 0.12% | +6,431 | New |
| CIBC Private Wealth Group, LLC | 6,481 | $1.78M | 0.00% | −354−5.2% | Reduced |
| Generali Asset Management SPA SGR | 6,482 | $1.78M | 0.04% | +979+17.8% | Added |
| Investment Management Corp of Ontario | 6,549 | $1.80M | 0.02% | +3,165+93.5% | Added |
| Salem Investment Counselors Inc | 6,561 | $1.81M | 0.05% | +2,843+76.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 6,599 | $1.82M | 0.00% | +6,599 | New |
| Andra AP-fonden | 6,680 | $1.84M | 0.02% | +6,680 | New |
| Metis Global Partners, LLC | 6,705 | $1.84M | 0.04% | −285−4.1% | Reduced |
| Virtus Investment Advisers, Inc. | 6,728 | $1.85M | 0.50% | +6,728 | New |
| Peninsula Asset Management Inc | 6,954 | $1.91M | 0.98% | −1,827−20.8% | Reduced |
| Rhenman & Partners Asset Management AB | 7,000 | $1.93M | 0.18% | +7,000 | New |
| State of Alaska, Department of Revenue | 7,175 | $1.97M | 0.02% | −685−8.7% | Reduced |
| Captrust Financial Advisors | 7,188 | $1.98M | 0.00% | +323+4.7% | Added |
| Atria Investments LLC | 7,244 | $1.99M | 0.02% | −412−5.4% | Reduced |
| Pallas Capital Advisors LLC | 7,346 | $2.02M | 0.07% | +26+0.4% | Added |
| Avanza Fonder AB | 7,508 | $2.07M | 0.05% | 00.0% | Unchanged |
| Storebrand Asset Management AS | 7,641 | $2.10M | 0.01% | −206−2.6% | Reduced |
| Mutual of America Capital Management LLC | 7,744 | $2.13M | 0.02% | −69−0.9% | Reduced |
| Rafferty Asset Management, LLC | 7,746 | $2.13M | 0.01% | −228−2.9% | Reduced |
| Crossmark Global Holdings, Inc. | 7,793 | $2.14M | 0.03% | −1,654−17.5% | Reduced |
| OP Asset Management Ltd | 8,193 | $2.25M | 0.03% | +15+0.2% | Added |
| Oregon Public Employees Retirement Fund | 8,229 | $2.26M | 0.03% | +22+0.3% | Added |