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Boston Scientific (BSX) Institutional Ownership

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$99.38 +0.04 (+0.04%)
Closing price 06/11/2025 03:59 PM Eastern
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$98.66 -0.72 (-0.72%)
As of 08:10 AM 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)
1135
Total
Institutional Inflows
(last 12 months)
$12.36B
Number of
Institutional Sellers
(last 12 months)
682
Total
Institutional Outflows
(last 12 months)
$10.35B
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BSX Institutional Buying and Selling by Quarter

Boston Scientific Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/9/2025 1248 Management LLC346$35K0.0%N/A0.000%
6/5/2025 Osterweis 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%
6/2/2025 Modern Wealth Management LLC2,974$300K0.0%+7.9%0.000%
5/28/2025 Birmingham Capital Management Co. Inc. AL2,000$202K0.1%N/A0.000%
5/28/2025 Silicon Valley Capital Partners5,599$556K0.1%-2.6%0.000%
5/28/2025 Strs Ohio1,098,632$110.83M0.5%N/A0.074%
5/27/2025 Advisors Capital Management LLC4,400$444K0.0%+27.5%0.000%
5/22/2025 Mattson Financial Services LLC22,150$2.23M0.7%-1.5%0.001%
5/21/2025 Reliant Investment Partners LLC2,350$237K0.2%N/A0.000%
5/21/2025 McAdam LLC2,281$230K0.0%-38.6%0.000%
5/21/2025 Acadian Asset Management LLC606,229$61.14M0.2%+434.9%0.041%
5/21/2025 Geneos Wealth Management Inc.3,423$345K0.0%+136.7%0.000%
5/21/2025 Schmidt P J Investment Management Inc.10,521$1.06M0.2%+5.6%0.001%
5/21/2025 IFM Investors Pty Ltd284,344$28.69M0.3%-0.1%0.019%
5/20/2025 Belpointe Asset Management LLC2,301$232K0.0%-69.7%0.000%
5/20/2025 Intech Investment Management LLC382,165$38.55M0.4%+0.9%0.026%
5/20/2025 Focus Partners Wealth366,244$36.95M0.1%-3.4%0.025%
5/20/2025 Integrity Alliance LLC.26,545$2.68M0.1%N/A0.002%
5/20/2025 Ransom Advisory Ltd430$43K0.0%N/A0.000%
5/20/2025 Anchor Investment Management LLC7,645$771K0.1%-6.1%0.001%
5/20/2025 Glenview Trust co30,353$3.06M0.1%+0.9%0.002%
5/20/2025 Aspen Investment Management Inc8,700$878K0.4%+20.8%0.001%
5/20/2025 Plato Investment Management Ltd21,131$2.16M0.2%+10.8%0.001%
5/19/2025 SageView Advisory Group LLC10,413$1.05M0.0%+7.2%0.001%
5/19/2025 Advisory Alpha LLC5,999$605K0.0%+10.1%0.000%
5/19/2025 Bayforest Capital Ltd370$37K0.0%-34.4%0.000%
5/19/2025 SCS Capital Management LLC2,473$249K0.0%N/A0.000%
5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC11,299,942$1.14B0.3%+4.2%0.764%
5/16/2025 Woodline Partners LP407,886$41.15M0.3%-15.5%0.028%
5/16/2025 Zurich Insurance Group Ltd FI1,380,806$139.30M1.1%-21.6%0.093%
5/16/2025 Empowered Funds LLC90,765$9.16M0.1%+241.0%0.006%
5/16/2025 MBB Public Markets I LLC3,128$316K0.0%N/A0.000%
5/16/2025 Ascent Group LLC49,942$5.04M0.2%+226.5%0.003%
5/16/2025 Meiji Yasuda Life Insurance Co182,701$18.43M0.4%-0.7%0.012%
5/16/2025 United Services Automobile Association34,540$3.43M0.1%+2.7%0.002%
5/16/2025 Meiji Yasuda Asset Management Co Ltd.92,650$9.35M0.4%-4.0%0.006%
5/16/2025 Arete Wealth Advisors LLC5,284$533K0.0%+53.2%0.000%
5/16/2025 Great Lakes Advisors LLC2,068,203$208.80M1.9%-6.5%0.140%
5/16/2025 Caxton Associates LLP5,476$552K0.0%N/A0.000%
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5/16/2025 Voleon Capital Management LP 36,360$3.67M0.3%-35.1%0.002%
5/16/2025 Fred Alger Management LLC975,603$98.42M0.6%-28.9%0.066%
5/16/2025 Ashton Thomas Private Wealth LLC6,641$670K0.0%+11.7%0.000%
5/16/2025 Resources Management Corp CT ADV15,398$1.55M0.2%+14.7%0.001%
5/16/2025 Jones Financial Companies Lllp11,288$1.14M0.0%-26.6%0.001%
5/16/2025 Dynamic Technology Lab Private Ltd10,881$1.10M0.2%N/A0.001%
5/16/2025 Stance Capital LLC41,897$4.23M3.0%-11.3%0.003%
5/16/2025 Temasek Holdings Private Ltd1,085,411$109.50M0.4%+167.0%0.073%
5/16/2025 Teza Capital Management LLC14,446$1.46M0.7%N/A0.001%
5/16/2025 UniSuper Management Pty Ltd978,091$98.67M0.7%+0.2%0.066%
5/16/2025 Rise Advisors LLC844$85K0.0%+13.9%0.000%
5/16/2025 Sandler Capital Management41,782$4.22M1.1%+18.8%0.003%
5/16/2025 Parkman Healthcare Partners LLC225,990$22.80M2.7%-33.0%0.015%
5/16/2025 PharVision Advisers LLC3,809$384K0.5%N/A0.000%
5/16/2025 Plancorp LLC3,046$307K0.0%+8.7%0.000%
5/16/2025 Polar Asset Management Partners Inc.70,517$7.11M0.2%-85.4%0.005%
5/16/2025 Nissay Asset Management Corp Japan ADV183,108$18.47M0.1%+1.3%0.012%
5/16/2025 NewEdge Advisors LLC95,786$9.66M0.1%+7.8%0.006%
5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.332,098$33.50M0.1%+3.2%0.022%
5/16/2025 Integrated Wealth Concepts LLC16,617$1.68M0.0%+3.0%0.001%
5/16/2025 DnB Asset Management AS475,528$47.97M0.2%+3.3%0.032%
5/16/2025 Edmond DE Rothschild Holding S.A.107,674$10.86M0.2%-27.5%0.007%
5/16/2025 Eventide Asset Management LLC32,123$3.23M0.1%+17.9%0.002%
5/16/2025 Cinctive Capital Management LP103,559$10.45M0.8%N/A0.007%
5/16/2025 Clark Capital Management Group Inc.11,333$1.14M0.0%+144.3%0.001%
5/16/2025 Concentric Capital Strategies LP40,448$4.08M0.4%N/A0.003%
5/16/2025 Alliancebernstein L.P.3,036,935$306.37M0.1%+64.3%0.205%
5/16/2025 Banque Transatlantique SA599,044$55.85M1.0%-8.1%0.040%
5/16/2025 AQR Capital Management LLC1,155,829$114.43M0.1%+26.7%0.078%
5/16/2025 Advisors Asset Management Inc.35,833$3.62M0.1%+5.5%0.002%
5/16/2025 Atalanta Sosnoff Capital LLC742,656$74.92M1.8%+0.2%0.050%
5/16/2025 AlTi Global Inc.15,427$1.56M0.0%+11.6%0.001%
5/16/2025 Alyeska Investment Group L.P.1,202,779$121.34M0.5%-26.7%0.081%
5/16/2025 Ancora Advisors LLC3,622$365K0.0%+14.2%0.000%
5/16/2025 Amundi12,308,715$1.21B0.4%+2.6%0.832%
5/16/2025 Aprio Wealth Management LLC1,994$201K0.0%N/A0.000%
5/16/2025 Adage Capital Partners GP L.L.C.2,592,113$261.49M0.5%-1.1%0.175%
5/15/2025 Redmile Group LLC193,283$19.50M1.8%-38.2%0.013%
5/15/2025 Paragon Private Wealth Management LLC10,064$1.02M0.5%+23.5%0.001%
5/15/2025 Federation des caisses Desjardins du Quebec172,669$17.42M0.1%+0.7%0.012%
5/15/2025 Unisphere Establishment2,166,400$218.55M1.9%-9.4%0.146%
5/15/2025 Dark Forest Capital Management LP64,332$6.49M0.3%+255.4%0.004%
5/15/2025 EP Wealth Advisors LLC35,603$3.59M0.0%+83.0%0.002%
5/15/2025 PDT Partners LLC22,600$2.28M0.2%+541.1%0.002%
5/15/2025 Ashton Thomas Securities LLC10,664$1.08M0.3%+3.4%0.001%
5/15/2025 First Manhattan CO. LLC.187,272$18.89M0.1%-1.3%0.013%
5/15/2025 Cigna Investments Inc. New14,776$1.49M0.3%-2.2%0.001%
5/15/2025 1248 Management LLC260$26K0.0%N/A0.000%
5/15/2025 Focus Partners Advisor Solutions LLC12,223$1.23M0.0%+9.2%0.001%
5/15/2025 Royal Bank of Canada5,012,262$505.64M0.1%-13.2%0.339%
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5/15/2025 Graham Capital Management L.P.55,788$5.63M0.1%+2,036.7%0.004%
5/15/2025 Armistice Capital LLC49,762$5.02M0.1%N/A0.003%
5/15/2025 MAI Capital Management149,755$15.11M0.1%-18.7%0.010%
5/15/2025 Quarry LP1,732$175K0.0%+539.1%0.000%
5/15/2025 Saudi Central Bank580$59K0.3%N/A0.000%
5/15/2025 Brasada Capital Management LP89,865$9.07M1.7%-5.7%0.006%
5/15/2025 Twin Tree Management LP15,923$1.61M0.0%-87.6%0.001%
5/15/2025 Junto Capital Management LP168,254$16.97M0.4%-84.9%0.011%
5/15/2025 Baird Financial Group Inc.241,117$24.32M0.0%+6.1%0.016%
5/15/2025 Pinnacle Wealth Planning Services Inc.6,436$649K0.1%+2.9%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, 1,605 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 BSX's institutional investors.

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

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

Which institutional investors have been buying Boston Scientific stock?

Of the 1,414 institutional investors that purchased Boston Scientific 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 553,956,697 shares in the last 24 months. This purchase volume represents approximately $35.31B in transactions.

Which Boston Scientific major shareholders have been selling company stock?

Of the 864 institutional investors that sold Boston Scientific stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Massachusetts Financial Services Co. MA ($42.05M), FMR LLC ($9.02M), Wellington Management Group LLP ($8.60M), Impax Asset Management Group plc ($6.72M), abrdn plc ($4.84M), Lazard Asset Management LLC ($4.69M), and Artisan Partners Limited Partnership ($4.64M).

How much institutional selling is happening at Boston Scientific?

Institutional investors have sold a total of 197,446,729 shares in the last 24 months. This volume of shares sold represents approximately $14.91B in transactions.



This page (NYSE:BSX) was last updated on 6/12/2025 by MarketBeat.com Staff
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