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 2021
Institutional positions in West Pharmaceutical Services Inc as of Sep 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
- 672
- +42 vs. Q2 2021
- Shares held
- 67.4M
- −1.66M (−2.4%) vs. Q2 2021
- Total value
- $28.5B
- +$3.80B (+15.4%) vs. Q2 2021
- New holders
- 94
- 239 more added
- Sold out
- 52
- 240 more reduced
11 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Penserra Capital Management LLC | 6,498 | $2.76M | 0.06% | +6,498 | New |
| Nations Financial Group Inc, | 6,787 | $2.88M | 0.44% | +144+2.2% | Added |
| Bahl & Gaynor Inc | 6,897 | $2.93M | 0.02% | −30−0.4% | Reduced |
| Vontobel Holding Ltd. | 6,905 | $2.93M | 0.03% | −674−8.9% | Reduced |
| Hartford Investment Management Co | 6,918 | $2.94M | 0.08% | −845−10.9% | Reduced |
| People's United Financial, Inc. | 7,150 | $3.04M | 0.07% | −845−10.6% | Reduced |
| Glenmede Trust Co NA | 7,201 | $3.06M | 0.02% | −294−3.9% | Reduced |
| Azzad Asset Management Inc | 7,239 | $3.07M | 0.45% | −60−0.8% | Reduced |
| F3Logic, LLC | 7,377 | $3.14M | 0.41% | −425−5.4% | Reduced |
| Seeyond | 7,412 | $3.15M | 0.30% | −2,009−21.3% | Reduced |
| FDx Advisors, Inc. | 7,448 | $3.16M | 0.10% | +636+9.3% | Added |
| Pittenger & Anderson Inc | 7,456 | $3.17M | 0.16% | +141+1.9% | Added |
| Wakefield Asset Management LLLP | 7,551 | $3.21M | 1.21% | +83+1.1% | Added |
| Silvercrest Asset Management Group LLC | 7,681 | $3.26M | 0.02% | +105+1.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 7,782 | $3.30M | 0.02% | +3,693+90.3% | Added |
| Qube Research & Technologies Ltd | 7,848 | $3.33M | 0.04% | −6,746−46.2% | Reduced |
| Dorsey Wright & Associates | 8,298 | $3.52M | 0.77% | +8,298 | New |
| Fifth Third Bancorp | 8,499 | $3.61M | 0.02% | +556+7.0% | Added |
| Edgestream Partners, L.P. | 8,890 | $3.77M | 0.23% | −2,757−23.7% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 8,941 | $3.80M | 0.06% | +526+6.3% | Added |
| Fred Alger Management, LLC | 9,161 | $3.89M | 0.01% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 9,271 | $3.94M | 0.05% | +22+0.2% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 9,444 | $4.01M | 0.05% | 00.0% | Unchanged |
| Van Eck Associates Corp | 9,496 | $4.03M | 0.01% | +417+4.6% | Added |
| IFM Investors Pty Ltd | 9,580 | $4.07M | 0.08% | +34+0.4% | Added |
| Park Avenue Securities LLC | 9,591 | $4.07M | 0.08% | −323−3.3% | Reduced |
| RK Capital Management, LLC | 9,645 | $4.09M | 0.77% | −5,355−35.7% | Reduced |
| Rockefeller Capital Management L.P. | 9,662 | $4.10M | 0.02% | +2,674+38.3% | Added |
| Hexavest Inc. | 9,709 | $4.12M | 0.25% | −1,006−9.4% | Reduced |
| Mutual of America Capital Management LLC | 9,721 | $4.13M | 0.04% | +76+0.8% | Added |
| HighTower Advisors, LLC | 9,824 | $4.17M | 0.01% | +1,589+19.3% | Added |
| Paradiem, LLC | 9,611 | $4.21M | 1.25% | −48−0.5% | Reduced |
| Varma Mutual Pension Insurance Co | 10,000 | $4.25M | 0.06% | +10,000 | New |
| Quantbot Technologies LP | 10,013 | $4.25M | 0.31% | +10,013 | New |
| First Republic Investment Management, Inc. | 10,388 | $4.41M | 0.01% | +856+9.0% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 10,500 | $4.46M | 1.88% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 10,957 | $4.65M | 0.19% | +556+5.3% | Added |
| Impax Asset Management Group plc | 11,037 | $4.69M | 0.02% | +6,600+148.7% | Added |
| Prudential PLC | 11,090 | $4.71M | 0.07% | −818−6.9% | Reduced |
| The PNC Financial Services Group, Inc. | 11,134 | $4.73M | 0.00% | +245+2.2% | Added |
| Mackay Shields LLC | 11,288 | $4.79M | 0.05% | −326−2.8% | Reduced |
| IndexIQ Advisors LLC | 11,381 | $4.83M | 0.16% | −90−0.8% | Reduced |
| PDT Partners, LLC | 11,402 | $4.84M | 0.35% | +11,402 | New |
| Texas Permanent School Fund | 11,429 | $4.85M | 0.06% | −835−6.8% | Reduced |
| ICONIQ Capital, LLC | 11,546 | $4.90M | 0.03% | 00.0% | Unchanged |
| Commerce Bank | 11,971 | $5.08M | 0.04% | −3,706−23.6% | Reduced |
| Metropolitan Life Insurance Co | 11,997 | $5.09M | 0.07% | −383−3.1% | Reduced |
| Cambridge Trust Co | 12,058 | $5.12M | 0.19% | −3,321−21.6% | Reduced |
| CWM Advisors, LLC | 12,225 | $5.19M | 0.66% | +9,717+387.4% | Added |
| Employees Retirement System of Texas | 12,400 | $5.26M | 0.06% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 12,470 | $5.29M | 0.03% | +900+7.8% | Added |
| Advisors Asset Management, Inc. | 12,595 | $5.35M | 0.08% | −855−6.4% | Reduced |
| Atria Investments LLC | 12,627 | $5.36M | 0.10% | +1,835+17.0% | Added |
| Mirabella Financial Services LLP | 12,840 | $5.45M | 0.72% | −9,539−42.6% | Reduced |
| Crossmark Global Holdings, Inc. | 12,892 | $5.47M | 0.13% | −837−6.1% | Reduced |
| Ambassador Advisors, LLC | 13,030 | $5.53M | 1.08% | −543−4.0% | Reduced |
| Commonwealth Equity Services, LLC | 13,050 | $5.54M | 0.01% | +2,321+21.6% | Added |
| Utah Retirement Systems | 13,282 | $5.64M | 0.08% | −670−4.8% | Reduced |
| DnB Asset Management AS | 13,345 | $5.67M | 0.04% | +162+1.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 13,363 | $5.67M | 0.03% | −65,661−83.1% | Reduced |
| Shell Asset Management Co | 13,464 | $5.72M | 0.13% | −5,675−29.7% | Reduced |
| CBOE Vest Financial, LLC | 13,690 | $5.81M | 1.77% | +1,355+11.0% | Added |
| Nissay Asset Management Corp | 13,723 | $5.83M | 0.05% | +238+1.8% | Added |
| Apella Capital, LLC | 13,740 | $5.83M | 0.84% | −135−1.0% | Reduced |
| CIBC Asset Management Inc | 13,779 | $5.85M | 0.02% | −414−2.9% | Reduced |
| Gulf International Bank (UK) Ltd | 13,816 | $5.87M | 0.08% | −440−3.1% | Reduced |
| Millennium Management LLC | 14,095 | $5.98M | 0.01% | −7,062−33.4% | Reduced |
| TownSquare Capital, LLC | 14,223 | $6.04M | 0.17% | +3,524+32.9% | Added |
| TAP Consulting, LLC | 14,393 | $6.11M | 1.64% | −925−6.0% | Reduced |
| DekaBank Deutsche Girozentrale | 14,234 | $6.15M | 0.02% | +936+7.0% | Added |
| Marietta Investment Partners LLC | 14,739 | $6.26M | 1.43% | +14,739 | New |
| Squarepoint Ops LLC | 14,807 | $6.29M | 0.04% | −1,812−10.9% | Reduced |
| Marshall Wace North America L.P. | 14,806 | $6.29M | 0.03% | +13,353+919.0% | Added |
| American Century Companies Inc | 14,996 | $6.37M | 0.00% | +317+2.2% | Added |
| Duality Advisers, LP | 14,995 | $6.37M | 0.49% | +14,995 | New |
| Guggenheim Capital LLC | 15,149 | $6.43M | 0.04% | −2,517−14.2% | Reduced |
| Balyasny Asset Management LLC | 15,150 | $6.43M | 0.03% | +15,150 | New |
| Security Asset Management | 15,226 | $6.46M | 2.61% | −1,385−8.3% | Reduced |
| Oregon Public Employees Retirement Fund | 15,267 | $6.48M | 0.07% | −2,077−12.0% | Reduced |
| Blueshift Asset Management, LLC | 15,314 | $6.50M | 0.36% | +7,412+93.8% | Added |
| Twin Capital Management Inc | 15,654 | $6.65M | 0.68% | −1,850−10.6% | Reduced |
| Mackenzie Financial Corp | 15,712 | $6.67M | 0.01% | +6,370+68.2% | Added |
| USS Investment Management Ltd | 16,366 | $6.95M | 0.06% | −303,642−94.9% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 16,581 | $7.04M | 0.06% | −2,473−13.0% | Reduced |
| CIBC World Markets Corp | 16,692 | $7.09M | 0.05% | +11,566+225.6% | Added |
| MetLife Investment Management | 16,709 | $7.09M | 0.06% | −407−2.4% | Reduced |
| Amalgamated Bank | 17,035 | $7.23M | 0.06% | −736−4.1% | Reduced |
| Swiss Life Asset Management Ltd | 17,572 | $7.46M | 0.10% | +3,742+27.1% | Added |
| Alberta Investment Management Corp | 17,600 | $7.47M | 0.06% | +100+0.6% | Added |
| Ensign Peak Advisors, Inc | 17,894 | $7.60M | 0.02% | −2,213−11.0% | Reduced |
| MML Investors Services, LLC | 18,297 | $7.77M | 0.06% | +260+1.4% | Added |
| State of Michigan Retirement System | 19,160 | $8.13M | 0.05% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 19,214 | $8.16M | 0.02% | −8,919−31.7% | Reduced |
| AlphaStar Capital Management, LLC | 19,498 | $8.25M | 0.56% | +18,893+3,122.8% | Added |
| Handelsbanken Fonder AB | 19,828 | $8.42M | 0.04% | 00.0% | Unchanged |
| M&G Investment Management Ltd | 19,922 | $8.47M | 0.04% | +6,970+53.8% | Added |
| McKinley Capital Management LLC /Delaware | 19,950 | $8.47M | 0.80% | 00.0% | Unchanged |
| Arizona State Retirement System | 20,718 | $8.80M | 0.07% | −227−1.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,890 | $8.87M | 0.05% | +20,890 | New |
| Susquehanna International Group, LLP | 21,161 | $8.98M | 0.01% | −32,522−60.6% | Reduced |