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, Q2 2021
Institutional positions in West Pharmaceutical Services Inc as of Jun 30, 2021. 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
- 641
- +54 vs. Q1 2021
- Shares held
- 69.3M
- +832.2K (+1.2%) vs. Q1 2021
- Total value
- $24.7B
- +$5.55B (+28.9%) vs. Q1 2021
- New holders
- 105
- 221 more added
- Sold out
- 51
- 217 more reduced
4 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 342,645 | $123.0M | 0.30% | +74,247+27.7% | Added |
| Manufacturers Life Insurance Company, The | 358,747 | $128.8M | 0.10% | +55,061+18.1% | Added |
| Arrowstreet Capital, Limited Partnership | 361,968 | $130.0M | 0.16% | −16,395−4.3% | Reduced |
| Charles Schwab Investment Management Inc | 384,790 | $138.2M | 0.05% | −2,853−0.7% | Reduced |
| State Farm Mutual Automobile Insurance Co | 388,239 | $139.4M | 0.14% | +199,084+105.2% | Added |
| Congress Asset Management Co | 394,615 | $141.7M | 1.19% | −7,709−1.9% | Reduced |
| Royal Bank of Canada | 401,509 | $144.2M | 0.04% | +94,707+30.9% | Added |
| ProShare Advisors LLC | 420,444 | $151.0M | 0.44% | +31,745+8.2% | Added |
| Bank of America Corp | 487,058 | $174.9M | 0.02% | −31,678−6.1% | Reduced |
| UBS Asset Management Americas Inc | 492,403 | $176.8M | 0.08% | +18,822+4.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 516,771 | $185.6M | 0.11% | −8,599−1.6% | Reduced |
| California Public Employees Retirement System | 564,509 | $202.7M | 0.15% | +15,114+2.8% | Added |
| Morgan Stanley | 565,478 | $203.1M | 0.03% | +250,453+79.5% | Added |
| Janus Henderson Group PLC | 569,860 | $204.6M | 0.09% | −77,619−12.0% | Reduced |
| Riverbridge Partners LLC | 616,752 | $221.5M | 2.25% | +24,628+4.2% | Added |
| Victory Capital Management Inc | 633,172 | $227.4M | 0.22% | +193,020+43.9% | Added |
| Capital Research Global Investors | 661,659 | $237.6M | 0.06% | +802+0.1% | Added |
| Norges Bank | 678,114 | $243.5M | 0.05% | −31,234−4.4% | Reduced |
| Legal & General Group Plc | 711,136 | $255.4M | 0.09% | +70,658+11.0% | Added |
| Bank of New York Mellon Corp | 727,890 | $261.4M | 0.05% | +99,187+15.8% | Added |
| Massachusetts Financial Services Co | 738,547 | $265.2M | 0.08% | +2,547+0.3% | Added |
| Nuveen Asset Management, LLC | 794,103 | $285.2M | 0.09% | −73,610−8.5% | Reduced |
| Goldman Sachs Group Inc | 812,964 | $291.9M | 0.08% | −324,378−28.5% | Reduced |
| Northern Trust Corp | 916,926 | $329.3M | 0.06% | −6,613−0.7% | Reduced |
| Durable Capital Partners LP | 951,263 | $341.6M | 2.52% | −17,362−1.8% | Reduced |
| Artisan Partners Limited Partnership | 991,194 | $355.9M | 0.43% | −259,005−20.7% | Reduced |
| Brown Advisory Inc | 1,061,011 | $380.9M | 0.57% | −193,520−15.4% | Reduced |
| Invesco Ltd. | 1,105,565 | $397.0M | 0.10% | −407,307−26.9% | Reduced |
| FMR LLC | 1,262,638 | $453.4M | 0.04% | +353,917+38.9% | Added |
| Bamco Inc | 1,264,323 | $454.0M | 1.04% | −1,438−0.1% | Reduced |
| Neuberger Berman Group LLC | 1,285,181 | $456.1M | 0.40% | −61,445−4.6% | Reduced |
| Geode Capital Management, LLC | 1,299,088 | $465.2M | 0.06% | +5400.0% | Added |
| WCM Investment Management, LLC | 1,680,273 | $603.4M | 1.53% | +7,599+0.5% | Added |
| APG Asset Management N.V. | 2,531,368 | $766.5M | 1.30% | +190,900+8.2% | Added |
| Franklin Resources Inc | 3,374,432 | $1.21B | 0.46% | −298,063−8.1% | Reduced |
| State Street Corp | 3,410,935 | $1.22B | 0.06% | +115,853+3.5% | Added |
| Price T Rowe Associates Inc | 5,338,372 | $1.92B | 0.18% | +325,327+6.5% | Added |
| BlackRock Inc. | 7,604,412 | $2.73B | 0.08% | +136,754+1.8% | Added |
| Vanguard Group Inc | 8,388,535 | $3.01B | 0.07% | −75,950−0.9% | Reduced |
| Sofos Investments, Inc. | 1 | – | – | 00.0% | Unchanged |
| Harel Insurance Investments & Financial Services Ltd. | 828 | – | – | −541−39.5% | Reduced |
| Natixis | 0 | $0 | 0.00% | −25,332−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −18,888−100.0% | Sold out |
| LS Investment Advisors, LLC | 0 | $0 | 0.00% | −15,887−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −12,712−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −11,900−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −11,243−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −8,418−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −7,173−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −6,282−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −5,652−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −4,553−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −4,400−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −3,729−100.0% | Sold out |
| Toews Corp | 0 | $0 | 0.00% | −3,400−100.0% | Sold out |
| JS Capital Management LLC | 0 | $0 | 0.00% | −3,100−100.0% | Sold out |
| Capital CS Group, LLC | 0 | $0 | 0.00% | −3,009−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −2,575−100.0% | Sold out |
| Capitolis Advisors LLC | 0 | $0 | 0.00% | −2,552−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −2,464−100.0% | Sold out |
| Koshinski Asset Management, Inc. | 0 | $0 | 0.00% | −2,388−100.0% | Sold out |
| Denali Advisors LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Parametrica Management Ltd | 0 | $0 | 0.00% | −1,885−100.0% | Sold out |
| AXS Investments LLC | 0 | $0 | 0.00% | −1,710−100.0% | Sold out |
| Catalyst Capital Advisors LLC | 0 | $0 | 0.00% | −1,690−100.0% | Sold out |
| AGF Investments LLC | 0 | $0 | 0.00% | −1,609−100.0% | Sold out |
| Legg Mason Asset Management (Japan) Co., Ltd. | 0 | $0 | 0.00% | −1,417−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −1,358−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −1,307−100.0% | Sold out |
| Ontario Teachers Pension Plan Board | 0 | $0 | 0.00% | −1,302−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Moody Aldrich Partners LLC | 0 | $0 | 0.00% | −1,146−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −1,008−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −957−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −845−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −795−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −249−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −249−100.0% | Sold out |
| Migdal Insurance & Financial Holdings Ltd. | 0 | $0 | 0.00% | −174−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −113−100.0% | Sold out |
| Northwest Investment Counselors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| First Quadrant L P | 0 | $0 | 0.00% | −86−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −82−100.0% | Sold out |
| Loomis Sayles & Co L P | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Brand Asset Management Group, Inc. | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Sun Life Financial INC | 0 | $0 | 0.00% | −44−100.0% | Sold out |
| Ameritas Investment Company, LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Meridian Wealth Partners, LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Wealthcare Capital Management LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| FIL Ltd | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Amundi Asset Management US, Inc. | – | – | – | – | Not filed |
| Union Bancaire Privee Asset Management LLC | – | – | – | – | Not filed |
| Tompkins Financial Corp | – | – | – | – | Not filed |
| CSat Investment Advisory, L.P. | – | – | – | – | Not filed |