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Boston Scientific (BSX) Institutional Ownership

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$103.22 +0.26 (+0.25%)
Closing price 08/8/2025 03:59 PM Eastern
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$103.65 +0.43 (+0.42%)
As of 08/8/2025 07:45 PM Eastern
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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)
1184
Total
Institutional Inflows
(last 12 months)
$13.48B
Number of
Institutional Sellers
(last 12 months)
716
Total
Institutional Outflows
(last 12 months)
$9.81B
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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
8/8/2025 Rockefeller Capital Management L.P.225,656$24.24M0.1%+31.9%0.015%
8/8/2025 Itau Unibanco Holding S.A.673$72K0.0%+41.1%0.000%
8/8/2025 Kingsview Wealth Management LLC5,193$558K0.0%-22.9%0.000%
8/8/2025 Cornerstone Advisors LLC87,136$9.36M0.3%+21.6%0.006%
8/8/2025 Citizens Financial Group Inc. RI14,160$1.52M0.0%+35.1%0.001%
8/8/2025 Avantax Advisory Services Inc.49,719$5.34M0.0%+16.7%0.003%
8/8/2025 Intech Investment Management LLC392,601$42.17M0.4%+2.7%0.026%
8/8/2025 MJP Associates Inc. ADV1,903$204K0.0%N/A0.000%
8/8/2025 Cetera Investment Advisers348,145$37.39M0.1%+4.0%0.023%
8/8/2025 Creative Planning273,684$29.40M0.0%+6.1%0.018%
8/8/2025 SG Americas Securities LLC115,288$12.38M0.1%-70.4%0.008%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS362,842$38.97M0.2%+7.7%0.024%
8/8/2025 Empower Advisory Group LLC94,747$10.18M0.0%+188.9%0.006%
8/8/2025 Foundations Investment Advisors LLC4,178$449K0.0%+16.1%0.000%
8/8/2025 Massachusetts Financial Services Co. MA12,859,158$1.38B0.4%-22.2%0.868%
8/8/2025 Kane Investment Management Inc.9,567$1.03M0.5%-9.9%0.001%
8/8/2025 Advisors Capital Management LLC6,446$692K0.0%+46.5%0.000%
8/8/2025 L & S Advisors Inc72,090$7.74M0.8%+13.4%0.005%
8/8/2025 Oak Harvest Investment Services40,177$4.32M0.5%-2.5%0.003%
8/8/2025 Banco Bilbao Vizcaya Argentaria S.A.35,611$3.82M0.0%-54.2%0.002%
8/8/2025 Arvest Bank Trust Division125,265$13.46M0.8%+0.2%0.008%
8/8/2025 WASHINGTON TRUST Co8,278$889K0.0%-3.3%0.001%
8/8/2025 Francis Financial Inc.2,009$216K0.0%N/A0.000%
8/8/2025 ABN Amro Investment Solutions87,636$9.41M0.2%N/A0.006%
8/8/2025 Smithfield Trust Co6,518$699K0.0%-1.5%0.000%
8/8/2025 Candriam S.C.A.836,025$89.80M0.5%+101.4%0.056%
8/8/2025 Impax Asset Management Group plc1,449,736$154.34M0.9%-1.0%0.098%
8/8/2025 Police & Firemen s Retirement System of New Jersey224,434$24.11M0.2%+4.8%0.015%
8/8/2025 Bailard Inc.205,537$22.08M0.5%+0.1%0.014%
8/8/2025 Geode Capital Management LLC32,424,982$3.47B0.2%+2.0%2.188%
8/8/2025 PNC Financial Services Group Inc.1,215,796$130.59M0.1%+5.5%0.082%
8/8/2025 Comprehensive Financial Planning Inc. PA1,678$180K0.1%N/A0.000%
8/8/2025 Tobam1,334$143K0.1%+12.0%0.000%
8/8/2025 Forsta AP Fonden354,900$38.12M0.2%-11.6%0.024%
8/8/2025 KBC Group NV2,662,573$285.99M0.8%+18.7%0.180%
8/8/2025 Mitsubishi UFJ Trust & Banking Corp783,658$84.17M0.2%-0.8%0.053%
8/8/2025 SBI Securities Co. Ltd.4,028$433K0.0%+31.5%0.000%
8/8/2025 National Pension Service3,375,933$362.61M0.3%-4.2%0.228%
8/8/2025 Fairbanks Capital Management Inc.25,693$2.76M1.5%+6.7%0.002%
8/8/2025 Advyzon Investment Management LLC3,502$376K0.1%+22.7%0.000%
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8/7/2025 Simplify Asset Management Inc.7,103$763K0.0%N/A0.000%
8/7/2025 Pembroke Management LTD3,962$426K0.1%N/A0.000%
8/7/2025 Robeco Schweiz AG82,082$8.82M0.2%-20.1%0.006%
8/7/2025 CENTRAL TRUST Co14,096$1.51M0.0%+22.9%0.001%
8/7/2025 Nwam LLC2,538$271K0.0%-10.6%0.000%
8/7/2025 Montag A & Associates Inc.17,795$1.91M0.1%+441.5%0.001%
8/7/2025 S&CO Inc.176,786$18.99M1.2%-0.5%0.012%
8/7/2025 Vise Technologies Inc.30,218$3.25M0.1%N/A0.002%
8/7/2025 Allworth Financial LP38,961$4.19M0.0%+215.8%0.003%
8/7/2025 Illinois Municipal Retirement Fund183,623$19.72M0.3%-15.4%0.012%
8/7/2025 Davis R M Inc.1,885$202K0.0%-5.6%0.000%
8/7/2025 Fidelis Capital Partners LLC16,768$1.73M0.2%+1.4%0.001%
8/7/2025 ProShare Advisors LLC286,725$30.80M0.1%+20.8%0.019%
8/7/2025 Profund Advisors LLC23,140$2.49M0.1%+9.8%0.002%
8/7/2025 Zions Bancorporation National Association UT3,072$330K0.0%-35.8%0.000%
8/7/2025 Pinnacle Wealth Management Advisory Group LLC5,157$554K0.0%+4.9%0.000%
8/7/2025 Midwest Trust Co8,549$918K0.0%N/A0.001%
8/7/2025 FDx Advisors Inc.3,766$405K0.1%-8.6%0.000%
8/7/2025 Acadian Asset Management LLC887,478$95.31M0.2%+46.4%0.060%
8/7/2025 Sound View Wealth Advisors Group LLC2,738$294K0.0%+3.9%0.000%
8/7/2025 Rathbones Group PLC2,250,448$241.72M1.0%-3.8%0.152%
8/7/2025 Campbell & CO Investment Adviser LLC2,318$249K0.0%N/A0.000%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.2,145$230K0.0%-98.0%0.000%
8/7/2025 Mitsubishi UFJ Asset Management Co. Ltd.2,828,010$303.76M0.2%+7.5%0.191%
8/7/2025 Parkside Financial Bank & Trust4,536$487K0.1%+33.6%0.000%
8/7/2025 Freemont Management S.A.23,900$2.57M0.4%+30.6%0.002%
8/7/2025Aviva PLC1,089,699$117.05M0.2%+59.6%0.074%
8/7/2025 Los Angeles Capital Management LLC644,320$69.21M0.3%+179.3%0.043%
8/6/2025 Prospera Financial Services Inc9,251$994K0.0%+17.1%0.001%
8/6/2025 AGF Management Ltd.3,234,622$347.43M1.6%-31.9%0.218%
8/6/2025Summit Investment Advisors Inc.14,041$1.42M1.2%-2.2%0.001%
8/6/2025 AE Wealth Management LLC19,866$2.13M0.0%+6.9%0.001%
8/6/2025 Mark Sheptoff Financial Planning LLC1,578$169K0.1%+2,877.4%0.000%
8/6/2025 Metis Global Partners LLC65,916$7.08M0.2%-9.8%0.004%
8/6/2025 KCM Investment Advisors LLC9,930$1.07M0.0%+9.7%0.001%
8/6/2025 Harvest Portfolios Group Inc.549,602$59.03M1.4%+1.1%0.037%
8/6/2025 Vestmark Advisory Solutions Inc.45,526$4.89M0.1%-42.1%0.003%
8/6/2025 Nvwm LLC10,128$1.09M0.3%+24,602.4%0.001%
8/6/2025 Savant Capital LLC21,236$2.28M0.0%+4.1%0.001%
8/6/2025 Valtinson Bruner Financial Planning LLC1,869$201K0.1%N/A0.000%
8/6/2025 Headland Capital LLC89,704$9.64M2.9%+1.6%0.006%
8/6/2025 Warm Springs Advisors Inc.6,635$713K0.6%-13.0%0.000%
8/6/2025 Twin Capital Management Inc.41,528$4.46M0.5%+2.1%0.003%
8/6/2025 Soltis Investment Advisors LLC3,885$417K0.0%+10.9%0.000%
8/6/2025 Long Run Wealth Advisors LLC36,559$3.93M0.8%-1.7%0.002%
8/6/2025 Achmea Investment Management B.V.234,655$25.20M0.3%+17.3%0.016%
8/6/2025 SouthState Corp167,327$17.97M0.8%+3.4%0.011%
8/6/2025 Andra AP fonden378$41K0.0%N/A0.000%
8/6/2025 Outfitter Financial LLC24,117$2.59M2.2%-1.4%0.002%
8/6/2025 Anchor Capital Advisors LLC481,206$51.69M1.5%-3.1%0.032%
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8/6/2025 Resona Asset Management Co. Ltd.494,097$53.01M0.3%+5.3%0.033%
8/6/2025 Convergence Financial LLC2,335$251K0.0%N/A0.000%
8/6/2025 First Horizon Advisors Inc.8,315$893K0.0%+15.7%0.001%
8/6/2025 Genus Capital Management Inc.51,412$5.52M0.7%-38.7%0.003%
8/6/2025 Stonebridge Financial Planning Group LLC15,453$1.66M0.7%+20.8%0.001%
8/6/2025 Trillium Asset Management LLC182,799$19.63M0.5%+1.0%0.012%
8/6/2025 Moors & Cabot Inc.26,256$2.82M0.1%-3.1%0.002%
8/6/2025 TKG Advisors LLC51,629$5.55M2.5%+0.8%0.003%
8/6/2025 360 Financial Inc.4,105$441K0.1%N/A0.000%
8/5/2025 Ring Mountain Capital LLC3,288$341K0.2%+10.0%0.000%
(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, 1,646 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), Geode Capital Management LLC ($3.47B), Wellington Management Group LLP ($3.35B), 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 1,465 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: Norges Bank ($35.83M), Capital World Investors ($19.42M), Vanguard Group Inc. ($8.49M), FMR LLC ($8.05M), Putnam Investments LLC ($6.86M), Wellington Management Group LLP ($6.40M), and Winslow Capital Management LLC ($6.13M).

How much institutional buying is happening at Boston Scientific?

Institutional investors have bought a total of 146,320,556 shares in the last 24 months. This purchase volume represents approximately $13.48B in transactions.

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

Of the 715 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 ($18.93M), FMR LLC ($9.02M), Vontobel Holding Ltd. ($4.10M), Impax Asset Management Group plc ($4.02M), Janus Henderson Group PLC ($3.34M), Wellington Management Group LLP ($2.97M), and Assenagon Asset Management S.A. ($2.95M).

How much institutional selling is happening at Boston Scientific?

Institutional investors have sold a total of 107,249,176 shares in the last 24 months. This volume of shares sold represents approximately $9.81B in transactions.


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This page (NYSE:BSX) was last updated on 8/10/2025 by MarketBeat.com Staff
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