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, 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 | 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, 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 |
|---|---|---|---|---|---|
| Dai-Ichi Life Insurance Company, Ltd | 9,444 | $3.39M | 0.04% | +8,580+993.1% | Added |
| Caisse de Depot Et Placement du Quebec | 9,455 | $3.40M | 0.01% | +9,455 | New |
| First Republic Investment Management, Inc. | 9,532 | $3.42M | 0.01% | +3,124+48.8% | Added |
| IFM Investors Pty Ltd | 9,546 | $3.43M | 0.07% | +1,251+15.1% | Added |
| Mutual of America Capital Management LLC | 9,645 | $3.46M | 0.03% | +73+0.8% | Added |
| Park Avenue Securities LLC | 9,914 | $3.56M | 0.08% | +1,865+23.2% | Added |
| Whittier Trust Co of Nevada Inc | 10,401 | $3.73M | 0.16% | +338+3.4% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 10,500 | $3.77M | 1.63% | +3,000+40.0% | Added |
| Hexavest Inc. | 10,715 | $3.85M | 0.19% | −1,827−14.6% | Reduced |
| Commonwealth Equity Services, LLC | 10,729 | $3.85M | 0.01% | +5,378+100.5% | Added |
| Atria Investments LLC | 10,792 | $3.88M | 0.07% | −493−4.4% | Reduced |
| The PNC Financial Services Group, Inc. | 10,889 | $3.91M | 0.00% | +148+1.4% | Added |
| TownSquare Capital, LLC | 10,699 | $3.95M | 0.13% | +3,119+41.1% | Added |
| PGGM Investments | 11,033 | $3.96M | 0.02% | +177+1.6% | Added |
| IndexIQ Advisors LLC | 11,471 | $4.12M | 0.14% | −291−2.5% | Reduced |
| ICONIQ Capital, LLC | 11,546 | $4.15M | 0.03% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 11,570 | $4.16M | 0.03% | +4,570+65.3% | Added |
| Mackay Shields LLC | 11,614 | $4.17M | 0.04% | −679−5.5% | Reduced |
| Edgestream Partners, L.P. | 11,647 | $4.18M | 0.25% | −5,246−31.1% | Reduced |
| Summit Global Investments | 11,648 | $4.18M | 0.25% | −5,834−33.4% | Reduced |
| Paradiem, LLC | 9,659 | $4.20M | 1.30% | +72+0.8% | Added |
| Prudential PLC | 11,908 | $4.28M | 0.04% | 00.0% | Unchanged |
| Texas Permanent School Fund | 12,264 | $4.40M | 0.05% | −110−0.9% | Reduced |
| CBOE Vest Financial, LLC | 12,335 | $4.43M | 1.68% | +3,997+47.9% | Added |
| Metropolitan Life Insurance Co | 12,380 | $4.45M | 0.06% | −424−3.3% | Reduced |
| Employees Retirement System of Texas | 12,400 | $4.45M | 0.05% | 00.0% | Unchanged |
| Swedbank AB | 12,536 | $4.50M | 0.01% | −6,300−33.4% | Reduced |
| M&G Investment Management Ltd | 12,952 | $4.65M | 0.02% | +12,952 | New |
| Pinebridge Investments, L.P. | 13,085 | $4.70M | 0.05% | −316−2.4% | Reduced |
| DnB Asset Management AS | 13,183 | $4.73M | 0.03% | +1,236+10.3% | Added |
| DekaBank Deutsche Girozentrale | 13,298 | $4.74M | 0.01% | −13,057−49.5% | Reduced |
| Advisors Asset Management, Inc. | 13,450 | $4.83M | 0.07% | −394−2.8% | Reduced |
| Nissay Asset Management Corp | 13,485 | $4.84M | 0.04% | −3,684−21.5% | Reduced |
| Ambassador Advisors, LLC | 13,573 | $4.88M | 0.97% | +2,695+24.8% | Added |
| Crossmark Global Holdings, Inc. | 13,729 | $4.93M | 0.12% | −3,420−19.9% | Reduced |
| Swiss Life Asset Management Ltd | 13,830 | $4.97M | 0.07% | −1,150−7.7% | Reduced |
| Apella Capital, LLC | 13,875 | $4.98M | 0.82% | 00.0% | Unchanged |
| Utah Retirement Systems | 13,952 | $5.01M | 0.06% | −100−0.7% | Reduced |
| CIBC Asset Management Inc | 14,193 | $5.10M | 0.02% | +1,091+8.3% | Added |
| Gulf International Bank (UK) Ltd | 14,256 | $5.12M | 0.07% | −60−0.4% | Reduced |
| Qube Research & Technologies Ltd | 14,594 | $5.24M | 0.07% | +4,234+40.9% | Added |
| American Century Companies Inc | 14,679 | $5.27M | 0.00% | −1,826−11.1% | Reduced |
| RK Capital Management, LLC | 15,000 | $5.39M | 1.01% | −10,535−41.3% | Reduced |
| TAP Consulting, LLC | 15,318 | $5.50M | 1.54% | +288+1.9% | Added |
| Cambridge Trust Co | 15,379 | $5.52M | 0.21% | +179+1.2% | Added |
| Commerce Bank | 15,677 | $5.63M | 0.04% | −2,445−13.5% | Reduced |
| Security Asset Management | 16,611 | $5.96M | 2.35% | −671−3.9% | Reduced |
| Squarepoint Ops LLC | 16,619 | $5.97M | 0.04% | +16,619 | New |
| MetLife Investment Management | 17,116 | $6.15M | 0.05% | −543−3.1% | Reduced |
| Oregon Public Employees Retirement Fund | 17,344 | $6.23M | 0.07% | −11,610−40.1% | Reduced |
| Cubist Systematic Strategies, LLC | 17,487 | $6.28M | 0.07% | +12,509+251.3% | Added |
| Alberta Investment Management Corp | 17,500 | $6.28M | 0.05% | +13,300+316.7% | Added |
| Twin Capital Management Inc | 17,504 | $6.29M | 0.58% | +8,764+100.3% | Added |
| Guggenheim Capital LLC | 17,666 | $6.34M | 0.04% | +7,938+81.6% | Added |
| Amalgamated Bank | 17,771 | $6.38M | 0.05% | +13,258+293.8% | Added |
| Voloridge Investment Management, LLC | 17,850 | $6.41M | 0.04% | −4,812−21.2% | Reduced |
| MML Investors Services, LLC | 18,037 | $6.48M | 0.05% | +2,229+14.1% | Added |
| Illinois Municipal Retirement Fund | 18,733 | $6.73M | 0.27% | +1,323+7.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 19,054 | $6.84M | 0.06% | +2,000+11.7% | Added |
| State of Tennessee, Treasury Department | 19,130 | $6.87M | 0.03% | +5,954+45.2% | Added |
| Shell Asset Management Co | 19,139 | $6.87M | 0.13% | +1,416+8.0% | Added |
| State of Michigan Retirement System | 19,160 | $6.88M | 0.04% | +100+0.5% | Added |
| Jupiter Asset Management Ltd | 19,533 | $7.01M | 0.07% | +2,926+17.6% | Added |
| LPL Financial LLC | 19,718 | $7.08M | 0.01% | +1,076+5.8% | Added |
| Handelsbanken Fonder AB | 19,828 | $7.12M | 0.04% | +2,000+11.2% | Added |
| McKinley Capital Management LLC /Delaware | 19,950 | $7.16M | 0.50% | +4,150+26.3% | Added |
| Ensign Peak Advisors, Inc | 20,107 | $7.22M | 0.01% | −1,380−6.4% | Reduced |
| Arizona State Retirement System | 20,945 | $7.52M | 0.06% | −370−1.7% | Reduced |
| Millennium Management LLC | 21,157 | $7.60M | 0.01% | −111,244−84.0% | Reduced |
| Storebrand Asset Management AS | 21,901 | $7.86M | 0.04% | −334−1.5% | Reduced |
| Royal London Asset Management Ltd | 22,274 | $8.00M | 0.03% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 22,379 | $8.04M | 1.55% | −9,568−29.9% | Reduced |
| Navellier & Associates Inc | 22,695 | $8.15M | 1.23% | +1,761+8.4% | Added |
| American International Group, Inc. | 23,518 | $8.45M | 0.03% | −815−3.3% | Reduced |
| Zacks Investment Management | 23,659 | $8.50M | 0.14% | +1,122+5.0% | Added |
| Man Group plc | 25,509 | $9.16M | 0.03% | −161−0.6% | Reduced |
| Jane Street Group, LLC | 25,562 | $9.18M | 0.02% | −8,189−24.3% | Reduced |
| Aviva PLC | 25,657 | $9.21M | 0.04% | −3,434−11.8% | Reduced |
| Whittier Trust Co | 25,664 | $9.22M | 0.16% | +1,330+5.5% | Added |
| Los Angeles Capital Management LLC | 26,154 | $9.39M | 0.04% | +174+0.7% | Added |
| Bank of Nova Scotia | 26,348 | $9.46M | 0.02% | +1,151+4.6% | Added |
| Treasurer of the State of North Carolina | 26,668 | $9.58M | 0.06% | −1,380−4.9% | Reduced |
| Retirement Systems of Alabama | 27,005 | $9.70M | 0.04% | −635−2.3% | Reduced |
| Hantz Financial Services, Inc. | 27,129 | $9.74M | 0.36% | +1,372+5.3% | Added |
| Citadel Advisors LLC | 27,688 | $9.94M | 0.01% | +27,688 | New |
| Xponance, Inc. | 27,931 | $10.0M | 0.18% | +17,122+158.4% | Added |
| Trillium Asset Management, LLC | 28,055 | $10.0M | 0.28% | +3,275+13.2% | Added |
| BNP Paribas Arbitrage, SA | 28,133 | $10.1M | 0.02% | +2,596+10.2% | Added |
| Rock Springs Capital Management LP | 28,500 | $10.2M | 0.20% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 30,128 | $10.8M | 0.05% | −16,729−35.7% | Reduced |
| Achmea Investment Management B.V. | 30,424 | $10.9M | 0.37% | +879+3.0% | Added |
| AMP Capital Investors Ltd | 30,883 | $11.1M | 0.05% | −11,944−27.9% | Reduced |
| Andra AP-fonden | 31,500 | $11.3M | 0.23% | −1,000−3.1% | Reduced |
| QS Investors, LLC | 31,661 | $11.4M | 0.13% | −5,204−14.1% | Reduced |
| Comerica Bank | 26,281 | $11.7M | 0.07% | −2,890−9.9% | Reduced |
| Toronto Dominion Bank | 33,094 | $11.9M | 0.02% | −4,063−10.9% | Reduced |
| Forsta Ap-Fonden | 33,100 | $11.9M | 0.14% | −6,500−16.4% | Reduced |
| State of Alaska, Department of Revenue | 33,780 | $12.1M | 0.12% | −3,126−8.5% | Reduced |
| Virginia Retirement Systems Et Al | 34,000 | $12.2M | 0.12% | −24,600−42.0% | Reduced |
| Nomura Asset Management Co Ltd | 34,694 | $12.5M | 0.07% | +4,396+14.5% | Added |