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West Pharmaceutical Services (WST) Institutional Ownership

West Pharmaceutical Services logo
$352.94 -0.83 (-0.23%)
As of 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for West Pharmaceutical Services (NYSE:WST)

Current
Institutional Ownership
Percentage
93.90%
Number of
Institutional Buyers
(last 12 months)
467
Total
Institutional Inflows
(last 12 months)
$8.28B
Number of
Institutional Sellers
(last 12 months)
298
Total
Institutional Outflows
(last 12 months)
$2.33B
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WST Institutional Buying and Selling by Quarter

West Pharmaceutical Services Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/21/2026 Nykredit A S26,405$9.48M0.0%N/A0.038%
8/21/2026 B. Metzler seel. Sohn & Co. AG3,346$1.20M0.0%-18.7%0.005%
8/21/2026 Sound Financial Strategies Group LLC1,081$388K0.2%N/A0.002%
8/21/2026 Nan Shan Life Insurance Co. Ltd.31,216$11.21M0.4%-71.6%0.044%
8/20/2026 Proficio Capital Partners LLC1,060$381K0.0%N/A0.002%
8/20/2026 Benjamin Edwards Inc.5,322$1.91M0.0%+47.8%0.008%
8/20/2026 Alyeska Investment Group L.P.31,000$11.13M0.0%N/A0.044%
8/20/2026 Meiji Yasuda Life Insurance Co2,283$820K0.0%-28.0%0.003%
8/20/2026 Greenleaf Trust843$303K0.0%+4.1%0.001%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC884,865$317.67M0.1%-2.0%1.257%
8/19/2026 New Mexico Educational Retirement Board3,600$1.29M0.0%+9.1%0.005%
8/19/2026 Royal London Asset Management Ltd.83,818$30.09M0.1%-15.8%0.119%
8/19/2026 Mufg Securities Americas Inc.2,128$764K0.0%+6.9%0.003%
8/19/2026 Van ECK Associates Corp604,754$217.11M0.1%-15.3%0.859%
8/19/2026 Nissay Asset Management Corp Japan10,197$3.66M0.0%+4.0%0.014%
8/19/2026 Hsbc Holdings PLC138,384$49.58M0.0%-11.8%0.197%
8/19/2026 Wellington Management Group LLP175,052$62.84M0.0%-29.6%0.249%
8/19/2026 Archer Investment Corp1,003$360K0.1%N/A0.001%
8/18/2026 Beacon Pointe Advisors LLC812$290K0.0%N/A0.001%
8/18/2026 Livforsakringsbolaget Skandia Omsesidigt512$184K0.0%N/A0.001%
8/18/2026 Rakuten Investment Management Inc.11,746$4.17M0.0%N/A0.017%
8/18/2026 Empowered Funds LLC27,152$9.75M0.1%N/A0.039%
8/18/2026 United Capital Financial Advisors LLC3,712$1.33M0.0%N/A0.005%
8/18/2026 Equitable Holdings Inc.1,420$510K0.0%N/A0.002%
8/18/2026Jefferies Financial Group Inc.9,764$3.51M0.0%N/A0.014%
8/18/2026 Public Employees Retirement System of Ohio41,640$14.95M0.0%N/A0.059%
8/17/2026 Stonehage Fleming Financial Services Holdings Ltd340,263$122.15M4.2%N/A0.483%
8/17/2026 Redwood Investment Management LLC3,283$1.18M0.1%N/A0.005%
8/17/2026 Proficio Capital Partners LLC1,060$381K0.0%N/A0.002%
8/17/2026 Transamerica Financial Advisors LLC243$87K0.0%N/A0.000%
8/17/2026 Corient Private Wealth LP65,759$23.61M0.0%N/A0.093%
8/17/2026 Ausdal Financial Partners Inc.805$289K0.0%N/A0.001%
8/17/2026 Bamco Inc. NY164,174$58.94M0.1%N/A0.233%
8/17/2026 Bank of America Corp DE350,482$125.82M0.0%N/A0.498%
8/15/2026 Freestone Grove Partners LP5,570$2M0.0%N/A0.008%
8/15/2026 Caisse de depot et placement du Quebec7,730$2.78M0.0%N/A0.011%
8/15/2026 Man Group plc34,669$12.45M0.0%N/A0.049%
8/15/2026 Jupiter Topco LLC8,172$2.93M0.0%N/A0.012%
8/14/2026 Hsbc Holdings PLC138,384$49.58M0.0%N/A0.197%
8/14/2026 PDT Partners LLC9,332$3.35M0.2%N/A0.013%
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8/14/2026 Canada Pension Plan Investment Board23,070$8.28M0.0%N/A0.033%
8/14/2026 Legal & General Group Plc490,634$176.14M0.0%N/A0.697%
8/14/2026 The Manufacturers Life Insurance Company 43,187$15.50M0.0%N/A0.061%
8/14/2026 Jones Financial Companies Lllp138$50K0.0%N/A0.000%
8/14/2026 Hyperion Capital Advisors LP2,029$728K0.3%N/A0.003%
8/13/2026 Cibc World Market Inc.16,794$6.03M0.0%N/A0.024%
8/13/2026 OMERS ADMINISTRATION Corp13,953$5.01M0.0%N/A0.020%
8/13/2026 Sanctuary Advisors LLC4,155$1.49M0.0%N/A0.006%
8/13/2026 Barbara Oil Co.3,700$1.34M0.5%N/A0.005%
8/13/2026 Meiji Yasuda Asset Management Co Ltd.12,910$4.64M0.2%N/A0.018%
8/13/2026 Clear Harbor Asset Management LLC780$280K0.0%N/A0.001%
8/13/2026 Bank of Nova Scotia26,814$9.63M0.0%N/A0.038%
8/12/2026 Elevation Point Wealth Partners LLC675$242K0.0%N/A0.001%
8/12/2026 Daiichi Life Insurance Co. Ltd.21,847$7.84M0.2%N/A0.031%
8/12/2026 Commerce Bank5,922$2.13M0.0%N/A0.008%
8/12/2026 Northwestern Mutual Wealth Management Co.2,350$844K0.0%N/A0.003%
8/12/2026 Evolve Private Wealth LLC689$247K0.0%N/A0.001%
8/12/2026 Findlay Park Partners LLP596,646$214.20M2.9%N/A0.848%
8/12/2026 Westpac Banking Corp592$213K0.0%N/A0.001%
8/12/2026 William Blair Investment Management LLC417,309$149.81M0.5%N/A0.593%
8/12/2026 Landscape Capital Management L.L.C.12,112$4.35M0.3%N/A0.017%
8/12/2026 Korea Investment CORP33,088$11.88M0.0%N/A0.047%
8/12/2026 EP Wealth Advisors LLC1,394$500K0.0%N/A0.002%
8/12/2026 Callan Family Office LLC4,116$1.48M0.0%N/A0.006%
8/11/2026 Blue Capital Inc.1,118$401K0.3%N/A0.002%
8/11/2026 Allworth Financial LP870$312K0.0%N/A0.001%
8/11/2026 B. Metzler seel. Sohn & Co. AG3,346$1.20M0.0%N/A0.005%
8/11/2026 NFJ Investment Group LLC21,614$7.76M0.3%N/A0.031%
8/11/2026 Advisors Capital Management LLC4,270$1.53M0.0%N/A0.006%
8/11/2026 PCM Encore LLC615$221K0.0%N/A0.001%
8/11/2026 Vise Technologies Inc.1,391$499K0.0%N/A0.002%
8/11/2026 E Fund Management Co. Ltd.1,163$418K0.0%N/A0.002%
8/11/2026 Madison Asset Management LLC27,574$9.90M0.1%N/A0.039%
8/10/2026 Addison Advisors LLC78$28K0.0%N/A0.000%
8/10/2026 NewEdge Wealth LLC963$346K0.0%N/A0.001%
8/10/2026 Generation Investment Management LLP2,028,322$728.17M7.1%N/A2.882%
8/10/2026 Sound Financial Strategies Group LLC1,081$388K0.2%N/A0.002%
8/10/2026 Danske Bank A S32,429$11.64M0.0%N/A0.046%
8/10/2026 Diversify Advisory Services LLC891$295K0.0%N/A0.001%
8/8/2026 Wealthfront Advisers LLC6,440$2.31M0.0%N/A0.009%
8/8/2026 Summit Creek Advisors LLC1,290$463K0.2%N/A0.002%
8/8/2026 Meeder Advisory Services Inc.1,147$412K0.0%N/A0.002%
8/8/2026 Meeder Asset Management Inc.10,911$3.92M0.2%N/A0.016%
8/7/2026 Grandfield & Dodd LLC1,667$598K0.0%N/A0.002%
8/7/2026 MidFirst Bank2,226$799K0.1%N/A0.003%
8/7/2026 BlackRock Inc.6,651,784$2.39B0.0%N/A9.451%
8/7/2026 Pallas Capital Advisors LLC6,349$2.28M0.1%N/A0.009%
8/7/2026 Deutsche Bank AG410,699$147.44M0.0%N/A0.584%
8/7/2026 Perigon Wealth Management LLC1,868$671K0.0%N/A0.003%
8/7/2026 Trust Co. of Vermont200$72K0.0%N/A0.000%
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8/7/2026 Mitsubishi UFJ Asset Management Co. Ltd.188,231$67.58M0.0%N/A0.267%
8/7/2026 Plato Investment Management Ltd2,522$900K0.1%N/A0.004%
8/7/2026 Simplicity Wealth LLC1,174$421K0.0%N/A0.002%
8/7/2026 Chase Investment Counsel Corp874$313K0.1%N/A0.001%
8/7/2026 HBK Sorce Advisory LLC627$220K0.0%N/A0.001%
8/6/2026 Global Retirement Partners LLC527$189K0.0%N/A0.001%
8/6/2026 Bank of New York Mellon Corp2,043,823$733.73M0.1%N/A2.904%
8/6/2026 Stoneridge Investment Partners LLC1,233$420K0.3%N/A0.002%
8/6/2026 Avalon Trust Co79$28K0.0%N/A0.000%
8/5/2026USA Financial Formulas239$60K0.0%-42.8%0.000%


WST Institutional Ownership - Frequently Asked Questions

During the previous two years, 832 institutional investors and hedge funds held shares of West Pharmaceutical Services. The most heavily invested institutionals were Vanguard Group Inc. ($2.62B), BlackRock Inc. ($2.39B), State Street Corp ($894.76M), Artisan Partners Limited Partnership ($784.26M), Bank of New York Mellon Corp ($733.73M), Generation Investment Management LLP ($728.17M), and Brown Advisory Inc. ($534.77M).Learn more on West Pharmaceutical Services' institutional investors.

93.90% of West Pharmaceutical Services' stock is owned by institutional investors. Learn more on WST's institutional investor holdings.

Of the 723 institutional investors that purchased West Pharmaceutical Services' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($6.65M), Generation Investment Management LLP ($3.78M), Norges Bank ($2.79M), Bank of New York Mellon Corp ($2.25M), Durable Capital Partners LP ($1.07M), William Blair Investment Management LLC ($994.77K), and Brown Advisory Inc. ($982.93K).

Institutional investors have bought a total of 26,001,913 shares in the last 24 months. This purchase volume represents approximately $8.28B in transactions.

Of the 298 institutional investors that sold West Pharmaceutical Services' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Van ECK Associates Corp ($878.93K), Bank of New York Mellon Corp ($740.52K), Brown Advisory Inc. ($554.48K), Two Sigma Investments LP ($482.86K), William Blair Investment Management LLC ($325.35K), APG Asset Management N.V. ($244.97K), and BNP Paribas Financial Markets ($243.88K).

Institutional investors have sold a total of 8,582,900 shares in the last 24 months. This volume of shares sold represents approximately $2.33B in transactions.


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Institutional ownership data for NYSE:WST is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/21/2026. New 13F filings are added each quarter as they're published.
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