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, Q3 2025
Institutional positions in West Pharmaceutical Services Inc as of Sep 30, 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
- 758
- +35 vs. Q2 2025
- Shares held
- 68.8M
- −323.3K (−0.5%) vs. Q2 2025
- Total value
- $18.0B
- +$2.90B (+19.3%) vs. Q2 2025
- New holders
- 119
- 270 more added
- Sold out
- 84
- 248 more reduced
10 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hillman Capital Management, Inc. | 10,273 | $2.69M | 1.57% | +10,273 | New |
| British Columbia Investment Management Corp | 10,326 | $2.71M | 0.02% | −1,047−9.2% | Reduced |
| Acadian Asset Management LLC | 10,411 | $2.72M | 0.00% | +9,069+675.8% | Added |
| Nordea Investment Management AB | 10,473 | $2.73M | 0.00% | −145−1.4% | Reduced |
| Swedbank AB | 10,423 | $2.73M | 0.00% | 00.0% | Unchanged |
| Azzad Asset Management Inc | 10,446 | $2.74M | 0.27% | −133−1.3% | Reduced |
| New York Life Investment Management LLC | 10,477 | $2.75M | 0.02% | −271−2.5% | Reduced |
| Regions Financial Corp | 10,594 | $2.78M | 0.02% | −352−3.2% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 10,813 | $2.84M | 0.14% | +1,250+13.1% | Added |
| Toroso Investments, LLC | 10,912 | $2.86M | 0.01% | +1,244+12.9% | Added |
| JustInvest LLC | 11,224 | $2.94M | 0.03% | +1,322+13.4% | Added |
| UniSuper Management Pty Ltd | 11,279 | $2.96M | 0.02% | +1,293+12.9% | Added |
| KBC Group NV | 11,324 | $2.97M | 0.01% | 00.0% | Unchanged |
| Tredje AP-fonden | 11,351 | $2.98M | 0.02% | +3,353+41.9% | Added |
| Fifth Third Bancorp | 11,355 | $2.98M | 0.01% | −986−8.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 11,492 | $3.01M | 0.01% | −16,997−59.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 11,507 | $3.02M | 0.02% | +634+5.8% | Added |
| Utah Retirement Systems | 11,813 | $3.10M | 0.03% | −123−1.0% | Reduced |
| Ambassador Advisors, LLC | 11,855 | $3.11M | 0.46% | +48+0.4% | Added |
| HB Wealth Management, LLC | 12,175 | $3.19M | 0.02% | +345+2.9% | Added |
| Employees Retirement System of Texas | 12,200 | $3.20M | 0.03% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 13,327 | $3.40M | 0.00% | +866+6.9% | Added |
| Clear Harbor Asset Management, LLC | 13,042 | $3.42M | 0.24% | −535−3.9% | Reduced |
| Endowment Wealth Management, Inc. | 13,208 | $3.46M | 1.57% | +12+0.1% | Added |
| Summit Financial, LLC | 13,298 | $3.49M | 0.05% | +1,605+13.7% | Added |
| DnB Asset Management AS | 13,472 | $3.53M | 0.01% | +705+5.5% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 13,494 | $3.54M | 0.01% | −839−5.9% | Reduced |
| MML Investors Services, LLC | 13,602 | $3.57M | 0.01% | −5,104−27.3% | Reduced |
| Daiwa Securities Group Inc. | 13,625 | $3.57M | 0.01% | −420−3.0% | Reduced |
| Amalgamated Bank | 13,623 | $3.57M | 0.03% | −293−2.1% | Reduced |
| IFM Investors Pty Ltd | 13,681 | $3.58M | 0.03% | 00.0% | Unchanged |
| William Allan, LLC | 13,822 | $3.63M | 2.03% | −457−3.2% | Reduced |
| Cerity Partners LLC | 14,292 | $3.75M | 0.01% | +5,519+62.9% | Added |
| Cinctive Capital Management LP | 14,319 | $3.76M | 0.19% | +14,319 | New |
| Natixis | 14,417 | $3.78M | 0.02% | +2,231+18.3% | Added |
| Wellington Management Group LLP | 14,619 | $3.84M | 0.00% | +813+5.9% | Added |
| Syntegra Private Wealth Group, LLC | 14,756 | $3.87M | 0.36% | 00.0% | Unchanged |
| Assetmark, Inc | 14,944 | $3.92M | 0.01% | −26,486−63.9% | Reduced |
| Sivik Global Healthcare LLC | 15,000 | $3.94M | 2.07% | 00.0% | Unchanged |
| Retirement Systems of Alabama | 15,338 | $4.02M | 0.01% | −79−0.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 15,439 | $4.05M | 0.01% | +665+4.5% | Added |
| State of Tennessee, Treasury Department | 16,054 | $4.21M | 0.01% | +7,804+94.6% | Added |
| Forsta Ap-Fonden | 16,100 | $4.22M | 0.03% | +1,100+7.3% | Added |
| Tobam | 16,338 | $4.29M | 1.55% | −3,857−19.1% | Reduced |
| Voya Investment Management LLC | 16,375 | $4.30M | 0.00% | −3,523−17.7% | Reduced |
| USS Investment Management Ltd | 16,867 | $4.43M | 0.02% | 00.0% | Unchanged |
| CWM, LLC | 17,129 | $4.49M | 0.01% | +14,789+632.0% | Added |
| Apella Capital, LLC | 16,823 | $4.49M | 0.10% | +80.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 17,267 | $4.53M | 0.02% | −353−2.0% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 5,693 | $4.56M | 0.03% | +190+3.5% | Added |
| MetLife Investment Management | 17,835 | $4.68M | 0.02% | −465−2.5% | Reduced |
| Burt Wealth Advisors | 18,109 | $4.75M | 1.17% | −954−5.0% | Reduced |
| Czech National Bank | 18,263 | $4.79M | 0.03% | +702+4.0% | Added |
| PFM Health Sciences, LP | 18,365 | $4.82M | 0.41% | +18,365 | New |
| CIBC World Markets Inc. | 18,586 | $4.88M | 0.01% | +13,940+300.0% | Added |
| Mariner, LLC | 19,030 | $4.99M | 0.01% | +6,094+47.1% | Added |
| Illinois Municipal Retirement Fund | 19,048 | $5.00M | 0.06% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 19,488 | $5.11M | 0.03% | +2,306+13.4% | Added |
| Ieq Capital, LLC | 19,719 | $5.17M | 0.02% | +18,497+1,513.7% | Added |
| Fred Alger Management, LLC | 19,734 | $5.18M | 0.02% | +4,062+25.9% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 19,910 | $5.22M | 0.05% | +910+4.8% | Added |
| State of Michigan Retirement System | 20,156 | $5.29M | 0.03% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 20,262 | $5.32M | 0.08% | +67+0.3% | Added |
| Motley Fool Asset Management LLC | 20,552 | $5.39M | 0.22% | −1,001−4.6% | Reduced |
| M&T Bank Corp | 20,625 | $5.41M | 0.02% | −1,189−5.5% | Reduced |
| Allianz Asset Management GmbH | 20,796 | $5.46M | 0.01% | +347+1.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,997 | $5.51M | 0.01% | +503+2.5% | Added |
| Arizona State Retirement System | 21,249 | $5.57M | 0.03% | +119+0.6% | Added |
| Pathstone Holdings, LLC | 21,608 | $5.67M | 0.02% | +522+2.5% | Added |
| Fisher Asset Management, LLC | 21,949 | $5.76M | 0.00% | −2,389−9.8% | Reduced |
| Bank of Nova Scotia | 22,149 | $5.81M | 0.01% | +12,506+129.7% | Added |
| Public Employees Retirement System of Ohio | 22,363 | $5.87M | 0.02% | −1,219−5.2% | Reduced |
| SRS Capital Advisors, Inc. | 22,642 | $5.94M | 0.09% | +19,876+718.6% | Added |
| Ameriprise Financial Inc | 22,669 | $5.95M | 0.00% | −147,266−86.7% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 24,050 | $6.31M | 0.03% | +362+1.5% | Added |
| Walleye Capital LLC | 24,731 | $6.49M | 0.05% | +3,243+15.1% | Added |
| Whittier Trust Co of Nevada Inc | 23,991 | $6.54M | 0.14% | +103+0.4% | Added |
| Motley Fool Wealth Management, LLC | 24,945 | $6.54M | 0.44% | −4,522−15.3% | Reduced |
| KLP Kapitalforvaltning AS | 25,400 | $6.66M | 0.03% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 25,487 | $6.69M | 0.02% | +112+0.4% | Added |
| Victory Capital Management Inc | 26,043 | $6.83M | 0.00% | −1,256−4.6% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 26,072 | $6.84M | 0.17% | +26,072 | New |
| First Trust Advisors LP | 26,510 | $6.95M | 0.01% | −19,822−42.8% | Reduced |
| SG Americas Securities, LLC | 26,664 | $7.00M | 0.03% | +22,946+617.2% | Added |
| Mn Services Vermogensbeheer B.V. | 26,700 | $7.00M | 0.05% | 00.0% | Unchanged |
| Verition Fund Management LLC | 26,790 | $7.03M | 0.04% | +22,614+541.5% | Added |
| Alpine Peaks Capital, LP | 26,833 | $7.04M | 6.14% | +5,000+22.9% | Added |
| The PNC Financial Services Group, Inc. | 27,008 | $7.08M | 0.00% | +84+0.3% | Added |
| Macquarie Group Ltd | 29,468 | $7.12M | 0.01% | +15,392+109.3% | Added |
| DekaBank Deutsche Girozentrale | 27,611 | $7.14M | 0.01% | 00.0% | Unchanged |
| Prudential PLC | 28,106 | $7.37M | 0.05% | +4,875+21.0% | Added |
| Cresset Asset Management, LLC | 28,185 | $7.39M | 0.03% | +648+2.4% | Added |
| CI Private Wealth, LLC | 28,326 | $7.43M | 0.01% | −22,607−44.4% | Reduced |
| Blue Zone Wealth Advisors, LLC | 28,883 | $7.58M | 1.51% | +523+1.8% | Added |
| Truist Financial Corp | 29,107 | $7.64M | 0.01% | +12,348+73.7% | Added |
| Brasada Capital Management, LP | 28,111 | $7.68M | 1.31% | +781+2.9% | Added |
| Unisphere Establishment | 29,500 | $7.74M | 0.06% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 29,173 | $7.76M | 0.01% | +2,621+9.9% | Added |
| Yousif Capital Management, LLC | 29,654 | $7.78M | 0.08% | −1,548−5.0% | Reduced |
| Resona Asset Management Co.,Ltd. | 30,499 | $7.98M | 0.04% | −3,060−9.1% | Reduced |