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West Pharmaceutical Services (WST) Institutional Ownership

West Pharmaceutical Services logo
$220.69 -0.79 (-0.36%)
Closing price 07/8/2025 03:59 PM Eastern
Extended Trading
$220.47 -0.22 (-0.10%)
As of 07/8/2025 06:31 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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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)
$4.18B
Number of
Institutional Sellers
(last 12 months)
342
Total
Institutional Outflows
(last 12 months)
$2.93B
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Skip Chart & View Institutional Buying and Selling Data

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
7/7/2025 Salem Investment Counselors Inc.2,550$558K0.0%N/A0.004%
7/7/2025 Seilern Investment Management Ltd431,561$94.43M6.2%-2.2%0.601%
7/1/2025 First National Bank Sioux Falls4,727$1.03M0.4%+121.4%0.007%
6/23/2025Swedbank AB10,423$2.33M0.0%-10.1%0.015%
6/18/2025Voya Investment Management LLC34,169$7.65M0.0%-2.3%0.048%
6/4/2025 First Hawaiian Bank4,092$916K0.0%-32.7%0.006%
6/3/2025Inspire Investing LLC8,603$1.93M0.2%-20.7%0.012%
6/2/2025Modern Wealth Management LLC1,183$265K0.0%+8.9%0.002%
5/21/2025Acadian Asset Management LLC1,271$284K0.0%+14.1%0.002%
5/21/2025IFM Investors Pty Ltd12,853$2.88M0.0%-2.0%0.018%
5/20/2025Intech Investment Management LLC6,020$1.35M0.0%+27.7%0.008%
5/20/2025Focus Partners Wealth4,552$1.02M0.0%-10.5%0.006%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC1,134,706$254.04M0.1%+43.5%1.579%
5/16/2025Woodline Partners LP138,871$31.09M0.2%+613.8%0.193%
5/16/2025Empowered Funds LLC1,611$361K0.0%+16.1%0.002%
5/16/2025MBB Public Markets I LLC1,391$311K0.0%N/A0.002%
5/16/2025United Services Automobile Association1,823$405K0.0%N/A0.003%
5/16/2025Meiji Yasuda Asset Management Co Ltd.10,248$2.29M0.1%-6.7%0.014%
5/16/2025Voleon Capital Management LP 3,172$710K0.1%N/A0.004%
5/16/2025Fred Alger Management LLC16,066$3.60M0.0%-13.7%0.022%
5/16/2025Goldman Sachs Group Inc.603,733$135.16M0.0%+17.9%0.840%
5/16/2025Jones Financial Companies Lllp643$144K0.0%-42.1%0.001%
5/16/2025Dynamic Technology Lab Private Ltd1,470$329K0.0%N/A0.002%
5/16/2025UniSuper Management Pty Ltd9,861$2.21M0.0%+20.9%0.014%
5/16/2025Scientech Research LLC3,552$795K0.2%N/A0.005%
5/16/2025Polar Asset Management Partners Inc.53,070$11.88M0.3%+106.5%0.074%
5/16/2025NewEdge Advisors LLC20,655$4.62M0.0%+20.8%0.029%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,566$3.26M0.0%+51.7%0.020%
5/16/2025Integrated Wealth Concepts LLC3,287$736K0.0%+34.5%0.005%
5/16/2025Jacobs Levy Equity Management Inc.68,411$15.32M0.1%N/A0.095%
5/16/2025Edmond DE Rothschild Holding S.A.322$72K0.0%+41.9%0.000%
5/16/2025Cinctive Capital Management LP5,140$1.15M0.1%-68.0%0.007%
5/16/2025Curi RMB Capital LLC73,151$16.38M0.4%+0.6%0.102%
5/16/2025Alliancebernstein L.P.80,140$17.94M0.0%-96.9%0.112%
5/16/2025AQR Capital Management LLC4,381$953K0.0%-60.1%0.006%
5/16/2025Advisors Asset Management Inc.2,872$643K0.0%-2.2%0.004%
5/16/2025Amundi274,135$60.30M0.0%-17.4%0.382%
5/16/2025Adage Capital Partners GP L.L.C.211,107$47.26M0.1%-13.0%0.294%
5/15/2025Unisphere Establishment29,500$6.60M0.1%+49.0%0.041%
5/15/2025LGL Partners LLC1,036$232K0.1%+59.1%0.001%
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5/15/2025Durable Capital Partners LP1,573,119$352.19M3.1%+146.8%2.190%
5/15/2025Royal Bank of Canada523,137$117.12M0.0%-0.4%0.728%
5/15/2025Quarry LP122$27K0.0%N/A0.000%
5/15/2025Nomura Holdings Inc.5,034$1.13M0.0%+111.3%0.007%
5/15/2025Baird Financial Group Inc.165,722$37.10M0.1%+7,365.0%0.231%
5/15/2025Vident Advisory LLC3,028$678K0.0%+27.0%0.004%
5/15/2025Canada Pension Plan Investment Board61,805$13.84M0.0%-72.5%0.086%
5/15/2025Te Ahumairangi Investment Management Ltd2,850$638K0.1%N/A0.004%
5/15/2025Tema Etfs LLC2,269$508K0.2%-28.6%0.003%
5/15/2025Trexquant Investment LP46,186$10.34M0.1%N/A0.064%
5/15/2025LTS One Management LP110,000$24.63M7.4%N/A0.153%
5/15/2025Lansforsakringar Fondforvaltning AB publ 24,381$5.46M0.0%+0.5%0.034%
5/15/2025OMERS ADMINISTRATION Corp2,643$592K0.0%-14.1%0.004%
5/15/2025BNP Paribas Financial Markets242,911$54.38M0.0%+38.1%0.338%
5/15/2025Champlain Investment Partners LLC471,175$105.49M0.8%+6.0%0.656%
5/14/2025Ieq Capital LLC1,020$228K0.0%+44.5%0.001%
5/14/2025Rafferty Asset Management LLC6,705$1.50M0.0%-18.4%0.009%
5/14/2025Findlay Park Partners LLP846,206$189.45M1.9%+1.4%1.178%
5/14/2025Epoch Investment Partners Inc.329,793$73.83M0.4%+21.0%0.459%
5/14/2025Corebridge Financial Inc.17,128$3.84M0.0%-3.0%0.024%
5/14/2025Kayne Anderson Rudnick Investment Management LLC997,882$223.41M0.5%+57.8%1.389%
5/14/2025Comerica Bank41,269$9.24M0.0%+5.4%0.057%
5/14/2025MetLife Investment Management LLC20,729$4.64M0.0%-1.8%0.029%
5/14/2025Quantitative Investment Management LLC18,568$4.16M0.4%+2,183.9%0.026%
5/14/2025APG Asset Management N.V.1,562,139$323.77M1.0%+8.7%2.174%
5/14/2025Smartleaf Asset Management LLC836$186K0.0%-8.5%0.001%
5/14/2025Bahl & Gaynor Inc.2,325$521K0.0%-46.7%0.003%
5/14/2025Northwestern Mutual Wealth Management Co.2,967$664K0.0%-50.6%0.004%
5/14/2025Groupe la Francaise677$153K0.0%-92.2%0.001%
5/14/2025AlphaQuest LLC794$178K0.0%+1,520.4%0.001%
5/14/2025Allstate Corp3,228$723K0.0%+49.7%0.004%
5/14/2025Ameriprise Financial Inc.174,438$39.06M0.0%+4.0%0.243%
5/14/2025Norinchukin Bank The3,608$808K0.0%+14.5%0.005%
5/14/2025CW Advisors LLC32,275$7.23M0.1%-12.7%0.045%
5/14/2025Summit Financial LLC10,834$2.43M0.1%N/A0.015%
5/14/2025Candriam S.C.A.6,313$1.41M0.0%-9.5%0.009%
5/14/2025Banco BTG Pactual S.A.4,829$1.08M0.3%N/A0.007%
5/14/2025T. Rowe Price Investment Management Inc.462,073$103.45M0.1%-37.0%0.643%
5/14/2025Credit Agricole S A39,132$8.76M0.0%+1.6%0.054%
5/14/2025Banco Bilbao Vizcaya Argentaria S.A.1,566$351K0.0%-74.4%0.002%
5/14/2025BI Asset Management Fondsmaeglerselskab A S2,019$452K0.0%-33.4%0.003%
5/14/2025Nan Shan Life Insurance Co. Ltd.111,837$25.04M0.6%-3.4%0.156%
5/14/2025Hsbc Holdings PLC137,318$30.68M0.0%-2.5%0.191%
5/14/2025Quantbot Technologies LP5,126$1.15M0.0%N/A0.007%
5/14/2025Wellington Management Group LLP13,494$3.02M0.0%+102.7%0.019%
5/14/2025Korea Investment CORP24,962$5.59M0.0%+35.9%0.035%
5/13/2025Northern Trust Corp758,246$169.76M0.0%-1.4%1.055%
5/13/2025Brooklyn Investment Group275$61K0.0%+83.3%0.000%
5/13/2025Corient IA LLC1,795$402K0.3%N/A0.002%
5/13/2025Raymond James Financial Inc.233,467$52.27M0.0%+5.3%0.325%
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5/13/2025Cresset Asset Management LLC28,570$6.40M0.0%+3.7%0.040%
5/13/2025Gen Wealth Partners Inc1,953$437K0.2%+4.1%0.003%
5/13/2025State of New Jersey Common Pension Fund D25,975$5.82M0.0%-3.0%0.036%
5/13/2025American Century Companies Inc.370,310$82.91M0.1%+44.0%0.515%
5/13/2025Aberdeen Group plc63,106$13.97M0.0%-62.9%0.088%
5/13/2025Liontrust Investment Partners LLP446,738$100.02M1.6%+54.7%0.622%
5/13/2025Horizon Investments LLC1,048$234K0.0%+5.8%0.001%
5/13/2025Kovitz Investment Group Partners LLC1,000$224K0.0%+10.3%0.001%
5/13/2025Vestmark Advisory Solutions Inc.2,810$629K0.0%+71.6%0.004%
5/13/2025Harfst & Associates Inc.3,732$836K0.2%-51.2%0.005%
(Data available from 1/1/2016 forward)

WST Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of WST shares?

During the previous two years, 841 institutional investors and hedge funds held shares of West Pharmaceutical Services. The most heavily invested institutionals were BlackRock Inc. ($3.05B), Vanguard Group Inc. ($2.07B), Artisan Partners Limited Partnership ($1.02B), State Street Corp ($964.85M), Bank of New York Mellon Corp ($755.67M), Brown Advisory Inc. ($731.75M), and Franklin Resources Inc. ($583.35M).Learn more on West Pharmaceutical Services' institutional investors.

What percentage of West Pharmaceutical Services' stock is owned by institutional investors?

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

Which institutional investors have been buying West Pharmaceutical Services' stock?

Of the 687 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: Norges Bank ($1.74M), Brown Advisory Inc. ($1.15M), Artisan Partners Limited Partnership ($992.96K), Durable Capital Partners LP ($972.48K), FMR LLC ($891.61K), Van ECK Associates Corp ($679.70K), and Massachusetts Financial Services Co. MA ($663.14K).

How much institutional buying is happening at West Pharmaceutical Services?

Institutional investors have bought a total of 14,677,644 shares in the last 24 months. This purchase volume represents approximately $4.18B in transactions.

Which of West Pharmaceutical Services' major shareholders have been selling company stock?

Of the 342 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: Alliancebernstein L.P. ($2.52M), APG Asset Management N.V. ($876.11K), Price T Rowe Associates Inc. MD ($736.16K), Franklin Resources Inc. ($685.87K), ProShare Advisors LLC ($567.44K), Durable Capital Partners LP ($448.52K), and T. Rowe Price Investment Management Inc. ($377.24K).

How much institutional selling is happening at West Pharmaceutical Services?

Institutional investors have sold a total of 10,245,223 shares in the last 24 months. This volume of shares sold represents approximately $2.93B in transactions.


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This page (NYSE:WST) was last updated on 7/9/2025 by MarketBeat.com Staff
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