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Boston Scientific (BSX) Institutional Ownership

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$103.75 -0.57 (-0.55%)
Closing price 07/7/2025 03:59 PM Eastern
Extended Trading
$103.99 +0.24 (+0.23%)
As of 09:06 AM 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 Boston Scientific (NYSE:BSX)

Current
Institutional Ownership
Percentage
89.07%
Number of
Institutional Buyers
(last 12 months)
1137
Total
Institutional Inflows
(last 12 months)
$12.37B
Number of
Institutional Sellers
(last 12 months)
681
Total
Institutional Outflows
(last 12 months)
$10.41B
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BSX Institutional Buying and Selling by Quarter

Boston Scientific Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/7/2025Wesbanco Bank Inc.14,388$1.55M0.0%N/A0.001%
7/7/2025Peak Financial Advisors LLC4,551$489K0.3%N/A0.000%
7/7/2025Thurston Springer Miller Herd & Titak Inc.25,289$2.72M0.4%+21.0%0.002%
7/3/2025 Arvest Investments Inc.13,140$1.41M0.2%+1.6%0.001%
7/2/2025 Crumly & Associates Inc.5,993$644K0.2%-22.1%0.000%
7/2/2025 Neville Rodie & Shaw Inc.45,460$4.88M0.4%+95.9%0.003%
7/2/2025 Central Pacific Bank Trust Division30,760$3.30M0.4%+0.8%0.002%
7/1/2025 Legacy Wealth Management LLC MS49,850$5.35M1.6%-3.7%0.003%
7/1/2025 Harbor Investment Advisory LLC10,198$1.10M0.1%+8.7%0.001%
7/1/2025 Kera Capital Partners Inc.3,298$354K0.1%N/A0.000%
6/26/2025AG2R LA Mondiale Gestion D Actifs54,844$5.77M0.3%N/A0.004%
6/23/2025Swedbank AB1,314,230$132.58M0.2%+2.8%0.089%
6/18/2025Voya Investment Management LLC3,956,684$398.92M0.4%-13.8%0.267%
6/9/20251248 Management LLC346$35K0.0%N/A0.000%
6/5/2025Osterweis Capital Management Inc.279,343$28.18M0.0%-15.7%0.019%
6/4/2025 First Hawaiian Bank42,757$4.31M0.2%-6.7%0.003%
6/2/2025Modern Wealth Management LLC2,974$300K0.0%+7.9%0.000%
5/28/2025Birmingham Capital Management Co. Inc. AL2,000$202K0.1%N/A0.000%
5/28/2025Silicon Valley Capital Partners5,599$556K0.1%-2.6%0.000%
5/28/2025Strs Ohio1,098,632$110.83M0.5%N/A0.074%
5/27/2025Advisors Capital Management LLC4,400$444K0.0%+27.5%0.000%
5/22/2025Mattson Financial Services LLC22,150$2.23M0.7%-1.5%0.001%
5/21/2025Reliant Investment Partners LLC2,350$237K0.2%N/A0.000%
5/21/2025McAdam LLC2,281$230K0.0%-38.6%0.000%
5/21/2025Acadian Asset Management LLC606,229$61.14M0.2%+434.9%0.041%
5/21/2025Geneos Wealth Management Inc.3,423$345K0.0%+136.7%0.000%
5/21/2025Schmidt P J Investment Management Inc.10,521$1.06M0.2%+5.6%0.001%
5/21/2025IFM Investors Pty Ltd284,344$28.69M0.3%-0.1%0.019%
5/20/2025Belpointe Asset Management LLC2,301$232K0.0%-69.7%0.000%
5/20/2025Intech Investment Management LLC382,165$38.55M0.4%+0.9%0.026%
5/20/2025Focus Partners Wealth366,244$36.95M0.1%-3.4%0.025%
5/20/2025Integrity Alliance LLC.26,545$2.68M0.1%N/A0.002%
5/20/2025Ransom Advisory Ltd430$43K0.0%N/A0.000%
5/20/2025Anchor Investment Management LLC7,645$771K0.1%-6.1%0.001%
5/20/2025Glenview Trust co30,353$3.06M0.1%+0.9%0.002%
5/20/2025Aspen Investment Management Inc8,700$878K0.4%+20.8%0.001%
5/20/2025Plato Investment Management Ltd21,131$2.16M0.2%+10.8%0.001%
5/19/2025SageView Advisory Group LLC10,413$1.05M0.0%+7.2%0.001%
5/19/2025Advisory Alpha LLC5,999$605K0.0%+10.1%0.000%
5/19/2025Bayforest Capital Ltd370$37K0.0%-34.4%0.000%
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5/19/2025SCS Capital Management LLC2,473$249K0.0%N/A0.000%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC11,299,942$1.14B0.3%+4.2%0.764%
5/16/2025Woodline Partners LP407,886$41.15M0.3%-15.5%0.028%
5/16/2025Zurich Insurance Group Ltd FI1,380,806$139.30M1.1%-21.6%0.093%
5/16/2025Empowered Funds LLC90,765$9.16M0.1%+241.0%0.006%
5/16/2025MBB Public Markets I LLC3,128$316K0.0%N/A0.000%
5/16/2025Ascent Group LLC49,942$5.04M0.2%+226.5%0.003%
5/16/2025Meiji Yasuda Life Insurance Co182,701$18.43M0.4%-0.7%0.012%
5/16/2025United Services Automobile Association34,540$3.43M0.1%+2.7%0.002%
5/16/2025Meiji Yasuda Asset Management Co Ltd.92,650$9.35M0.4%-4.0%0.006%
5/16/2025Arete Wealth Advisors LLC5,284$533K0.0%+53.2%0.000%
5/16/2025Great Lakes Advisors LLC2,068,203$208.80M1.9%-6.5%0.140%
5/16/2025Caxton Associates LLP5,476$552K0.0%N/A0.000%
5/16/2025Voleon Capital Management LP 36,360$3.67M0.3%-35.1%0.002%
5/16/2025Fred Alger Management LLC975,603$98.42M0.6%-28.9%0.066%
5/16/2025Ashton Thomas Private Wealth LLC6,641$670K0.0%+11.7%0.000%
5/16/2025Resources Management Corp CT ADV15,398$1.55M0.2%+14.7%0.001%
5/16/2025Jones Financial Companies Lllp11,288$1.14M0.0%-26.6%0.001%
5/16/2025Dynamic Technology Lab Private Ltd10,881$1.10M0.2%N/A0.001%
5/16/2025Stance Capital LLC41,897$4.23M3.0%-11.3%0.003%
5/16/2025Temasek Holdings Private Ltd1,085,411$109.50M0.4%+167.0%0.073%
5/16/2025Teza Capital Management LLC14,446$1.46M0.7%N/A0.001%
5/16/2025UniSuper Management Pty Ltd978,091$98.67M0.7%+0.2%0.066%
5/16/2025Rise Advisors LLC844$85K0.0%+13.9%0.000%
5/16/2025Sandler Capital Management41,782$4.22M1.1%+18.8%0.003%
5/16/2025Parkman Healthcare Partners LLC225,990$22.80M2.7%-33.0%0.015%
5/16/2025PharVision Advisers LLC3,809$384K0.5%N/A0.000%
5/16/2025Plancorp LLC3,046$307K0.0%+8.7%0.000%
5/16/2025Polar Asset Management Partners Inc.70,517$7.11M0.2%-85.4%0.005%
5/16/2025Nissay Asset Management Corp Japan ADV183,108$18.47M0.1%+1.3%0.012%
5/16/2025NewEdge Advisors LLC95,786$9.66M0.1%+7.8%0.006%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.332,098$33.50M0.1%+3.2%0.022%
5/16/2025Integrated Wealth Concepts LLC16,617$1.68M0.0%+3.0%0.001%
5/16/2025DnB Asset Management AS475,528$47.97M0.2%+3.3%0.032%
5/16/2025Edmond DE Rothschild Holding S.A.107,674$10.86M0.2%-27.5%0.007%
5/16/2025Eventide Asset Management LLC32,123$3.23M0.1%+17.9%0.002%
5/16/2025Cinctive Capital Management LP103,559$10.45M0.8%N/A0.007%
5/16/2025Clark Capital Management Group Inc.11,333$1.14M0.0%+144.3%0.001%
5/16/2025Concentric Capital Strategies LP40,448$4.08M0.4%N/A0.003%
5/16/2025Alliancebernstein L.P.3,036,935$306.37M0.1%+64.3%0.205%
5/16/2025Banque Transatlantique SA599,044$55.85M1.0%-8.1%0.040%
5/16/2025AQR Capital Management LLC1,155,829$114.43M0.1%+26.7%0.078%
5/16/2025Advisors Asset Management Inc.35,833$3.62M0.1%+5.5%0.002%
5/16/2025Atalanta Sosnoff Capital LLC742,656$74.92M1.8%+0.2%0.050%
5/16/2025AlTi Global Inc.15,427$1.56M0.0%+11.6%0.001%
5/16/2025Alyeska Investment Group L.P.1,202,779$121.34M0.5%-26.7%0.081%
5/16/2025Ancora Advisors LLC3,622$365K0.0%+14.2%0.000%
5/16/2025Amundi12,308,715$1.21B0.4%+2.6%0.832%
5/16/2025Aprio Wealth Management LLC1,994$201K0.0%N/A0.000%
5/16/2025Adage Capital Partners GP L.L.C.2,592,113$261.49M0.5%-1.1%0.175%
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5/15/2025Redmile Group LLC193,283$19.50M1.8%-38.2%0.013%
5/15/2025Paragon Private Wealth Management LLC10,064$1.02M0.5%+23.5%0.001%
5/15/2025Federation des caisses Desjardins du Quebec172,669$17.42M0.1%+0.7%0.012%
5/15/2025Unisphere Establishment2,166,400$218.55M1.9%-9.4%0.146%
5/15/2025Dark Forest Capital Management LP64,332$6.49M0.3%+255.4%0.004%
5/15/2025EP Wealth Advisors LLC35,603$3.59M0.0%+83.0%0.002%
5/15/2025PDT Partners LLC22,600$2.28M0.2%+541.1%0.002%
5/15/2025Ashton Thomas Securities LLC10,664$1.08M0.3%+3.4%0.001%
5/15/2025First Manhattan CO. LLC.187,272$18.89M0.1%-1.3%0.013%
5/15/2025Cigna Investments Inc. New14,776$1.49M0.3%-2.2%0.001%
(Data available from 1/1/2016 forward)

BSX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of BSX shares?

During the previous two years, 1,607 institutional investors and hedge funds held shares of Boston Scientific. The most heavily invested institutionals were Vanguard Group Inc. ($13.58B), FMR LLC ($11.83B), State Street Corp ($5.27B), Primecap Management Co. CA ($3.68B), Wellington Management Group LLP ($3.35B), Geode Capital Management LLC ($2.73B), and Capital World Investors ($2.49B).Learn more on Boston Scientific's institutional investors.

What percentage of Boston Scientific's stock is owned by institutional investors?

89.07% of Boston Scientific's stock is owned by institutional investors. Learn more on BSX's institutional investor holdings.

Which institutional investors have been buying Boston Scientific's stock?

Of the 1,417 institutional investors that purchased Boston Scientific's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Bank Julius Baer & Co. Ltd Zurich ($270.61M), Norges Bank ($35.83M), Capital World Investors ($19.42M), Vanguard Group Inc. ($8.49M), FMR LLC ($8.05M), Putnam Investments LLC ($6.86M), and Wellington Management Group LLP ($6.40M).

How much institutional buying is happening at Boston Scientific?

Institutional investors have bought a total of 137,740,786 shares in the last 24 months. This purchase volume represents approximately $12.37B in transactions.

Which of Boston Scientific's major shareholders have been selling company stock?

Of the 681 institutional investors that sold Boston Scientific's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Massachusetts Financial Services Co. MA ($30.09M), FMR LLC ($9.02M), Vontobel Holding Ltd. ($4.10M), Impax Asset Management Group plc ($4.01M), Janus Henderson Group PLC ($3.34M), Assenagon Asset Management S.A. ($3.09M), and Wellington Management Group LLP ($2.97M).

How much institutional selling is happening at Boston Scientific?

Institutional investors have sold a total of 118,304,749 shares in the last 24 months. This volume of shares sold represents approximately $10.41B in transactions.


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This page (NYSE:BSX) was last updated on 7/8/2025 by MarketBeat.com Staff
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