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, Q3 2023
Institutional positions in West Pharmaceutical Services Inc as of Sep 30, 2023. 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
- 759
- +33 vs. Q2 2023
- Shares held
- 68.4M
- +357.3K (+0.5%) vs. Q2 2023
- Total value
- $25.8B
- −$173.4M (−0.7%) vs. Q2 2023
- New holders
- 83
- 243 more added
- Sold out
- 50
- 303 more reduced
9 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC Private Wealth Group, LLC | 9,650 | $3.62M | 0.01% | +9,650 | New |
| Fifth Third Bancorp | 9,754 | $3.66M | 0.02% | +288+3.0% | Added |
| Atria Investments LLC | 9,771 | $3.67M | 0.07% | +338+3.6% | Added |
| Robeco Institutional Asset Management B.V. | 9,806 | $3.68M | 0.01% | +3,292+50.5% | Added |
| Guggenheim Capital LLC | 9,859 | $3.70M | 0.03% | −1,135−10.3% | Reduced |
| Janus Henderson Group PLC | 9,864 | $3.70M | 0.00% | −716−6.8% | Reduced |
| Lighthouse Investment Partners, LLC | 9,947 | $3.73M | 0.22% | +9,947 | New |
| Los Angeles Capital Management LLC | 10,208 | $3.83M | 0.02% | −118,862−92.1% | Reduced |
| Commerce Bank | 10,223 | $3.84M | 0.03% | −556−5.2% | Reduced |
| Mutual of America Capital Management LLC | 10,359 | $3.89M | 0.05% | −339−3.2% | Reduced |
| Van Eck Associates Corp | 10,513 | $3.94M | 0.01% | −2,405−18.6% | Reduced |
| CIBC Asset Management Inc | 10,609 | $3.98M | 0.02% | +30+0.3% | Added |
| Silvant Capital Management LLC | 10,893 | $4.09M | 0.25% | 00.0% | Unchanged |
| JustInvest LLC | 10,940 | $4.10M | 0.12% | +657+6.4% | Added |
| Gotham Asset Management, LLC | 11,218 | $4.21M | 0.09% | −835−6.9% | Reduced |
| Kinneret Advisory, LLC | 11,219 | $4.21M | 0.52% | −7−0.1% | Reduced |
| HighTower Advisors, LLC | 11,138 | $4.21M | 0.01% | −436−3.8% | Reduced |
| Achmea Investment Management B.V. | 11,386 | $4.27M | 0.09% | +3,824+50.6% | Added |
| Financial Counselors Inc | 11,387 | $4.27M | 0.09% | +1,893+19.9% | Added |
| New York Life Investment Management LLC | 11,462 | $4.30M | 0.05% | −114−1.0% | Reduced |
| CWM Advisors, LLC | 11,466 | $4.30M | 0.55% | −340−2.9% | Reduced |
| Churchill Management Corp | 11,714 | $4.40M | 0.07% | +173+1.5% | Added |
| Mariner, LLC | 12,077 | $4.53M | 0.01% | +388+3.3% | Added |
| Envestnet Portfolio Solutions, Inc. | 12,508 | $4.69M | 0.02% | +12,508 | New |
| Paradiem, LLC | 12,578 | $4.72M | 1.42% | +611+5.1% | Added |
| Azzad Asset Management Inc | 12,579 | $4.72M | 0.67% | −80−0.6% | Reduced |
| British Columbia Investment Management Corp | 12,748 | $4.78M | 0.05% | +52+0.4% | Added |
| Utah Retirement Systems | 12,760 | $4.79M | 0.07% | +100+0.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 12,894 | $4.84M | 0.03% | −36,410−73.8% | Reduced |
| Czech National Bank | 12,909 | $4.84M | 0.08% | +4,121+46.9% | Added |
| Storebrand Asset Management AS | 13,117 | $4.92M | 0.02% | −1,367−9.4% | Reduced |
| MML Investors Services, LLC | 13,195 | $4.95M | 0.03% | +662+5.3% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 13,291 | $4.99M | 0.07% | −1,600−10.7% | Reduced |
| State of Alaska, Department of Revenue | 13,300 | $4.99M | 0.06% | −420−3.1% | Reduced |
| PGGM Investments | 13,374 | $5.02M | 0.09% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 13,466 | $5.05M | 0.06% | +13,466 | New |
| Cetera Advisor Networks LLC | 13,649 | $5.12M | 0.03% | −282−2.0% | Reduced |
| Forte Capital LLC | 13,699 | $5.14M | 0.79% | +620+4.7% | Added |
| American Century Companies Inc | 13,732 | $5.15M | 0.00% | +1,583+13.0% | Added |
| Pinebridge Investments, L.P. | 13,786 | $5.17M | 0.06% | +5,337+63.2% | Added |
| Endowment Wealth Management, Inc. | 14,107 | $5.29M | 4.75% | +70.0% | Added |
| Clear Harbor Asset Management, LLC | 14,129 | $5.30M | 0.55% | −345−2.4% | Reduced |
| BNP Paribas Arbitrage, SA | 14,231 | $5.34M | 0.01% | −9,461−39.9% | Reduced |
| Acadian Asset Management LLC | 14,243 | $5.34M | 0.02% | +6,736+89.7% | Added |
| IFM Investors Pty Ltd | 14,273 | $5.36M | 0.07% | +548+4.0% | Added |
| The PNC Financial Services Group, Inc. | 14,758 | $5.54M | 0.00% | −234−1.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 14,851 | $5.57M | 0.05% | +1,903+14.7% | Added |
| Mackenzie Financial Corp | 15,309 | $5.65M | 0.01% | +8,043+110.7% | Added |
| DnB Asset Management AS | 15,222 | $5.71M | 0.03% | +247+1.6% | Added |
| Texas Permanent School Fund | 15,262 | $5.73M | 0.06% | −307−2.0% | Reduced |
| Northwest Bancshares, Inc. | 15,387 | $5.77M | 1.11% | −1,485−8.8% | Reduced |
| Forsta Ap-Fonden | 15,500 | $5.82M | 0.06% | −600−3.7% | Reduced |
| Tredje AP-fonden | 15,520 | $5.82M | 0.09% | −1,150−6.9% | Reduced |
| Assenagon Asset Management S.A. | 15,743 | $5.91M | 0.02% | +13,308+546.5% | Added |
| Thrivent Financial for Lutherans | 15,915 | $5.97M | 0.01% | +2,007+14.4% | Added |
| Bright Rock Capital Management, LLC | 16,000 | $6.00M | 1.47% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 16,500 | $6.19M | 0.02% | −7,800−32.1% | Reduced |
| Retirement Systems of Alabama | 16,701 | $6.27M | 0.03% | −173−1.0% | Reduced |
| Oregon Public Employees Retirement Fund | 16,881 | $6.33M | 0.09% | −5,079−23.1% | Reduced |
| Apella Capital, LLC | 16,945 | $6.36M | 0.45% | −85−0.5% | Reduced |
| Qube Research & Technologies Ltd | 17,092 | $6.41M | 0.02% | +16,291+2,033.8% | Added |
| UniSuper Management Pty Ltd | 17,268 | $6.48M | 0.08% | −143−0.8% | Reduced |
| Voloridge Investment Management, LLC | 17,358 | $6.51M | 0.03% | −25,840−59.8% | Reduced |
| Xponance, Inc. | 17,399 | $6.53M | 0.09% | +297+1.7% | Added |
| McKinley Capital Management LLC /Delaware | 17,650 | $6.62M | 0.93% | 00.0% | Unchanged |
| Sandler Capital Management | 17,754 | $6.66M | 1.13% | +4,754+36.6% | Added |
| Holocene Advisors, LP | 17,757 | $6.66M | 0.03% | +17,757 | New |
| Boston Trust Walden Corp | 17,868 | $6.70M | 0.06% | −227−1.3% | Reduced |
| Whittier Trust Co of Nevada Inc | 17,948 | $6.73M | 0.24% | +271+1.5% | Added |
| State of Tennessee, Treasury Department | 18,517 | $6.95M | 0.03% | −1,017−5.2% | Reduced |
| AMF Pensionsforsakring AB | 18,737 | $7.03M | 0.07% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 18,822 | $7.06M | 0.03% | +8,861+89.0% | Added |
| Illinois Municipal Retirement Fund | 20,149 | $7.56M | 0.14% | +799+4.1% | Added |
| American International Group, Inc. | 20,208 | $7.58M | 0.05% | −611−2.9% | Reduced |
| Arizona State Retirement System | 20,255 | $7.60M | 0.06% | −14−0.1% | Reduced |
| Amalgamated Bank | 20,540 | $7.71M | 0.07% | −1,156−5.3% | Reduced |
| Alpine Peaks Capital, LP | 20,827 | $7.81M | 5.45% | −1,275−5.8% | Reduced |
| State of Michigan Retirement System | 20,956 | $7.86M | 0.05% | −200−0.9% | Reduced |
| MetLife Investment Management | 21,354 | $8.01M | 0.06% | −566−2.6% | Reduced |
| USS Investment Management Ltd | 21,637 | $8.13M | 0.09% | +21,637 | New |
| US Bancorp | 21,829 | $8.19M | 0.01% | −162−0.7% | Reduced |
| Tri Locum Partners LP | 22,454 | $8.42M | 2.70% | −18,104−44.6% | Reduced |
| TownSquare Capital, LLC | 23,056 | $8.65M | 0.16% | −842−3.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 23,254 | $8.73M | 0.02% | −777−3.2% | Reduced |
| DekaBank Deutsche Girozentrale | 23,391 | $8.81M | 0.02% | +3,020+14.8% | Added |
| Syntegra Private Wealth Group, LLC | 24,551 | $9.21M | 1.45% | −50.0% | Reduced |
| Virginia Retirement Systems Et Al | 24,862 | $9.33M | 0.09% | +6,600+36.1% | Added |
| Annex Advisory Services, LLC | 25,380 | $9.52M | 0.58% | +6,558+34.8% | Added |
| Jane Street Group, LLC | 25,906 | $9.72M | 0.02% | +11,093+74.9% | Added |
| Cresset Asset Management, LLC | 26,867 | $10.1M | 0.07% | +569+2.2% | Added |
| Ardevora Asset Management LLP | 27,456 | $10.3M | 0.51% | −68,944−71.5% | Reduced |
| Vancity Investment Management Ltd | 27,904 | $10.5M | 1.36% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 28,015 | $10.5M | 0.07% | +16,609+145.6% | Added |
| Swiss Life Asset Management Ltd | 28,018 | $10.5M | 0.16% | +7,147+34.2% | Added |
| Ninety One UK Ltd | 28,183 | $10.6M | 0.03% | 00.0% | Unchanged |
| Captrust Financial Advisors | 28,258 | $10.6M | 0.04% | −885−3.0% | Reduced |
| SG Americas Securities, LLC | 28,288 | $10.6M | 0.14% | +24,036+565.3% | Added |
| Zacks Investment Management | 28,771 | $10.8M | 0.14% | +645+2.3% | Added |
| Fisher Asset Management, LLC | 29,267 | $11.0M | 0.01% | −8,000−21.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 31,269 | $11.7M | 0.05% | +163+0.5% | Added |