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 |
|---|---|---|---|---|---|
| Public Sector Pension Investment Board | 6,302 | $1.65M | 0.01% | +884+16.3% | Added |
| Pacer Advisors, Inc. | 6,185 | $1.62M | 0.00% | −350−5.4% | Reduced |
| Walleye Trading LLC | 6,100 | $1.60M | 0.03% | −1,992−24.6% | Reduced |
| Summit Trail Advisors, LLC | 6,057 | $1.59M | 0.02% | +4,712+350.3% | Added |
| Foundations Investment Advisors, LLC | 5,727 | $1.50M | 0.02% | +696+13.8% | Added |
| Teachers Retirement System of the State of Kentucky | 5,681 | $1.49M | 0.01% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 5,965 | $1.47M | 0.04% | +5,965 | New |
| Cypress Advisory Group LLC | 5,526 | $1.45M | 1.07% | 00.0% | Unchanged |
| Generali Asset Management SPA SGR | 5,503 | $1.44M | 0.03% | +153+2.9% | Added |
| Sanctuary Advisors, LLC | 5,501 | $1.44M | 0.01% | +20+0.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 5,484 | $1.44M | 0.05% | −22−0.4% | Reduced |
| Colony Group, LLC | 5,387 | $1.41M | 0.00% | +687+14.6% | Added |
| Brooktree Capital Management | 5,299 | $1.39M | 0.88% | +374+7.6% | Added |
| Fox Run Management, L.L.C. | 5,190 | $1.36M | 0.21% | −2,504−32.5% | Reduced |
| Linden Thomas Advisory Services, LLC | 5,176 | $1.36M | 0.14% | +104+2.1% | Added |
| Candriam Luxembourg S.C.A. | 5,030 | $1.32M | 0.01% | −740−12.8% | Reduced |
| Mizuho Securities USA LLC | 5,237 | $1.29M | 0.03% | +267+5.4% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 4,879 | $1.28M | 0.01% | +620+14.6% | Added |
| Commerce Bank | 4,789 | $1.26M | 0.01% | +1,317+37.9% | Added |
| First National Bank Sioux Falls | 4,727 | $1.24M | 0.39% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 4,694 | $1.23M | 0.00% | −2,138−31.3% | Reduced |
| Commonwealth Equity Services, LLC | 4,636 | $1.22M | 0.00% | −74−1.6% | Reduced |
| GTS Securities LLC | 4,618 | $1.21M | 0.05% | +4,618 | New |
| Mission Wealth Management, LP | 4,524 | $1.19M | 0.02% | +385+9.3% | Added |
| Advisors Capital Management, LLC | 4,507 | $1.18M | 0.01% | +237+5.6% | Added |
| Kentucky Retirement Systems | 4,494 | $1.18M | 0.03% | −157−3.4% | Reduced |
| Wealthfront Advisers LLC | 4,472 | $1.17M | 0.00% | +1,765+65.2% | Added |
| Oppenheimer & Co Inc | 4,432 | $1.16M | 0.01% | +173+4.1% | Added |
| TD Private Client Wealth LLC | 4,315 | $1.13M | 0.03% | −783−15.4% | Reduced |
| NEOS Investment Management LLC | 4,246 | $1.11M | 0.01% | +1,302+44.2% | Added |
| Hartford Investment Management Co | 4,215 | $1.11M | 0.03% | −116−2.7% | Reduced |
| Glenmede Investment Management, LP | 4,201 | $1.10M | 0.01% | −967−18.7% | Reduced |
| Perbak Capital Partners LLP | 4,131 | $1.08M | 0.19% | +1,176+39.8% | Added |
| Kinneret Advisory, LLC | 4,091 | $1.07M | 0.09% | −18−0.4% | Reduced |
| National Pension Service | 3,980 | $1.04M | 0.00% | +2,782+232.2% | Added |
| GWM Advisors LLC | 3,943 | $1.03M | 0.00% | −20,484−83.9% | Reduced |
| Norden Group LLC | 3,872 | $1.02M | 0.10% | −100−2.5% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 3,859 | $1.01M | 0.01% | −790−17.0% | Reduced |
| Achmea Investment Management B.V. | 3,822 | $1.00M | 0.01% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 3,803 | $997.6K | 0.04% | +3,803 | New |
| Louisiana State Employees Retirement System | 3,800 | $996.9K | 0.02% | 00.0% | Unchanged |
| Summit Wealth Group LLC | 2,626 | $985.2K | 0.14% | +2,626 | New |
| Salem Investment Counselors Inc | 3,718 | $975.3K | 0.03% | +1,168+45.8% | Added |
| Norinchukin Bank, The | 3,715 | $974.6K | 0.01% | +10+0.3% | Added |
| Barbara Oil Co. | 3,700 | $970.6K | 0.36% | 00.0% | Unchanged |
| Oddo BHF Asset Management SAS | 3,692 | $968.5K | 0.04% | −575−13.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,550 | $963.5K | 0.00% | −42−1.2% | Reduced |
| Verdence Capital Advisors LLC | 3,347 | $961.3K | 0.06% | +115+3.6% | Added |
| Gulf International Bank (UK) Ltd | 3,628 | $952.0K | 0.03% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 3,609 | $946.8K | 0.01% | +107+3.1% | Added |
| Umb Bank N A | 3,559 | $933.6K | 0.01% | −32−0.9% | Reduced |
| Waddell & Associates, LLC | 3,510 | $920.8K | 0.08% | +598+20.5% | Added |
| Securian Asset Management, Inc | 3,501 | $918.4K | 0.02% | −300−7.9% | Reduced |
| Gibbs Wealth Management | 3,492 | $916.1K | 0.21% | −727−17.2% | Reduced |
| Accretive Wealth Partners, LLC | 3,477 | $912.1K | 0.28% | +191+5.8% | Added |
| Rakuten Investment Management, Inc. | 94,069 | $904.9K | 0.00% | +94,069 | New |
| J. Safra Sarasin Holding AG | 3,449 | $904.8K | 0.01% | +640+22.8% | Added |
| Northwestern Mutual Wealth Management Co | 3,435 | $901.0K | 0.00% | +158+4.8% | Added |
| Diversified Trust Co | 3,426 | $898.7K | 0.02% | +601+21.3% | Added |
| Voya Financial Advisors, Inc. | 3,447 | $897.3K | 0.09% | −331−8.8% | Reduced |
| Benjamin Edwards Inc | 3,395 | $890.5K | 0.01% | +374+12.4% | Added |
| Maryland State Retirement & Pension System | 3,393 | $890.1K | 0.02% | 00.0% | Unchanged |
| Investment Management Corp of Ontario | 3,384 | $887.7K | 0.01% | +1,604+90.1% | Added |
| Heritage Investment Group, Inc. | 3,371 | $884.3K | 0.14% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 3,329 | $873.3K | 0.01% | +405+13.9% | Added |
| PFG Advisors | 3,302 | $866.2K | 0.04% | +50+1.5% | Added |
| Tema ETFs LLC | 3,267 | $857.0K | 0.07% | +1,290+65.3% | Added |
| Everett Harris & Co | 3,257 | $854.4K | 0.01% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 3,200 | $840.0K | 0.03% | −200−5.9% | Reduced |
| E. Ohman J:or Asset Management AB | 3,039 | $797.2K | 0.02% | 00.0% | Unchanged |
| Horizon Investments, LLC | 3,011 | $789.2K | 0.01% | −178−5.6% | Reduced |
| Welch & Forbes LLC | 3,007 | $788.8K | 0.01% | −1,139−27.5% | Reduced |
| First Bank & Trust | 2,971 | $779.4K | 0.13% | +1,541+107.8% | Added |
| Tokio Marine Asset Management Co Ltd | 2,947 | $773.1K | 0.03% | +147+5.3% | Added |
| Kovitz Investment Group Partners, LLC | 2,875 | $754.2K | 0.00% | +1,036+56.3% | Added |
| Sequoia Financial Advisors, LLC | 2,874 | $753.9K | 0.00% | +518+22.0% | Added |
| Stevens Capital Management LP | 2,864 | $751.0K | 0.10% | +1,632+132.5% | Added |
| Bokf, NA | 2,851 | $747.9K | 0.01% | −250−8.1% | Reduced |
| Modera Wealth Management, LLC | 2,803 | $735.3K | 0.01% | 00.0% | Unchanged |
| Larson Financial Group LLC | 2,802 | $735.2K | 0.03% | +195+7.5% | Added |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 2,767 | $725.9K | 1.06% | +2,767 | New |
| Peregrine Capital Management LLC | 2,759 | $723.8K | 0.02% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 2,741 | $719.1K | 0.01% | +477+21.1% | Added |
| Engineers Gate Manager LP | 2,735 | $717.5K | 0.01% | −46,113−94.4% | Reduced |
| Venturi Wealth Management, LLC | 2,724 | $714.6K | 0.03% | −696−20.4% | Reduced |
| Guggenheim Capital LLC | 2,716 | $712.5K | 0.01% | +406+17.6% | Added |
| Omers Administration Corp | 2,643 | $693.3K | 0.00% | 00.0% | Unchanged |
| Radnor Capital Management, LLC | 2,602 | $682.6K | 0.10% | +2,602 | New |
| Brinker Capital Investments, LLC | 2,589 | $679.1K | 0.01% | +766+42.0% | Added |
| Allstate Corp | 2,571 | $674.5K | 0.02% | +2,571 | New |
| Portside Wealth Group, LLC | 2,535 | $665.0K | 0.09% | +22+0.9% | Added |
| Inspire Advisors, LLC | 2,532 | $664.3K | 0.06% | +101+4.2% | Added |
| Empirical Finance, LLC | 2,521 | $661.3K | 0.03% | +24+1.0% | Added |
| Purkiss Capital Advisors LLC | 2,519 | $660.8K | 0.32% | 00.0% | Unchanged |
| Plato Investment Management Ltd | 2,535 | $659.9K | 0.04% | +2,535 | New |
| Brighton Jones LLC | 2,514 | $659.5K | 0.02% | +2,514 | New |
| Independent Advisor Alliance | 2,503 | $656.5K | 0.02% | +10+0.4% | Added |
| SlateStone Wealth, LLC | 2,485 | $652.0K | 0.06% | 00.0% | Unchanged |
| Advisor OS, LLC | 2,474 | $648.9K | 0.06% | −345−12.2% | Reduced |
| Wetherby Asset Management Inc | 2,454 | $643.8K | 0.03% | +10+0.4% | Added |