Boston Scientific Corp
BSX- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000885725
In the last 90 days, Boston Scientific Corp insiders filed 5 open-market purchases and 0 sales; 1,486 institutions reported holding it in 13F filings for Q2 2026, worth $57.3B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in Boston Scientific Corp as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,486
- −178 vs. Q1 2026
- Shares held
- 1.33B
- +5.24M (+0.4%) vs. Q1 2026
- Total value
- $57.3B
- −$25.9B (−31.1%) vs. Q1 2026
- New holders
- 147
- 590 more added
- Sold out
- 325
- 621 more reduced
19 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BSX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,486 | $57.3B |
| Q1 2026 | 1,683 | $84.2B |
| Q4 2025 | 1,794 | $130.0B |
| Q3 2025 | 1,715 | $131.1B |
| Q2 2025 | 1,694 | $145.4B |
| Q1 2025 | 1,649 | $135.2B |
| Q4 2024 | 1,520 | $119.8B |
| Q3 2024 | 1,403 | $111.0B |
| Q2 2024 | 1,325 | $102.2B |
| Q1 2024 | 1,227 | $90.9B |
| Q4 2023 | 1,151 | $77.3B |
| Q3 2023 | 1,060 | $70.6B |
| Q2 2023 | 1,069 | $71.6B |
| Q1 2023 | 1,000 | $65.7B |
| Q4 2022 | 930 | $60.5B |
| Q3 2022 | 866 | $50.9B |
| Q2 2022 | 882 | $48.6B |
| Q1 2022 | 909 | $57.0B |
| Q4 2021 | 892 | $54.8B |
| Q3 2021 | 884 | $56.6B |
| Q2 2021 | 873 | $55.3B |
| Q1 2021 | 836 | $49.9B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| NBC Securities, Inc. | 7,559 | $322.6K | 0.02% | −3,386−30.9% | Reduced |
| Bank of Nova Scotia Trust Co | 7,553 | $322.4K | 0.03% | +1,252+19.9% | Added |
| Great Waters Wealth Management | 7,547 | $322.1K | 0.03% | +1,802+31.4% | Added |
| Evergreen Capital Management LLC | 7,543 | $321.9K | 0.01% | −14,310−65.5% | Reduced |
| Heartland Bank & Trust Co | 7,505 | $320.3K | 0.07% | −89−1.2% | Reduced |
| Total Clarity Wealth Management, Inc. | 7,503 | $320.2K | 0.06% | +7,503 | New |
| ADAR1 Capital Management, LLC | 7,500 | $320.1K | 0.02% | −2,500−25.0% | Reduced |
| Lifeworks Advisors, LLC | 7,497 | $320.0K | 0.03% | −845−10.1% | Reduced |
| Riversedge Advisors, LLC | 7,496 | $319.9K | 0.04% | +7,496 | New |
| HM Payson & Co | 7,495 | $319.9K | 0.00% | +225+3.1% | Added |
| Calamos Wealth Management LLC | 7,470 | $318.8K | 0.01% | −9,894−57.0% | Reduced |
| Allen Mooney & Barnes Investment Advisors LLC | 7,442 | $317.6K | 0.05% | +7,442 | New |
| Prime Capital Investment Advisors, LLC | 7,422 | $316.8K | 0.00% | −2,756−27.1% | Reduced |
| Daymark Wealth Partners, LLC | 7,396 | $315.7K | 0.01% | −2,102−22.1% | Reduced |
| Koshinski Asset Management, Inc. | 7,336 | $313.1K | 0.02% | −599−7.5% | Reduced |
| Financial Advisory Service, Inc. | 7,277 | $310.6K | 0.02% | 00.0% | Unchanged |
| Tannin Capital LLC | 7,229 | $308.5K | 0.20% | +2,127+41.7% | Added |
| Tradition Wealth Management, LLC | 7,226 | $308.4K | 0.02% | −131−1.8% | Reduced |
| Dynasty Wealth Management, LLC | 7,226 | $308.4K | 0.00% | +7,226 | New |
| KC Investment Advisors, LLC | 7,224 | $308.3K | 0.06% | +7,224 | New |
| Badgley Phelps Wealth Managers, LLC | 7,207 | $307.6K | 0.01% | −103,928−93.5% | Reduced |
| AdvisorNet Financial, Inc | 7,186 | $306.7K | 0.01% | −1,545−17.7% | Reduced |
| StoneX Group Inc. | 7,137 | $304.6K | 0.01% | +107+1.5% | Added |
| RMR Wealth Builders | 7,128 | $304.2K | 0.02% | −316−4.2% | Reduced |
| Stonebridge Financial Group, LLC | 7,146 | $304.0K | 0.04% | +7,146 | New |
| Washington Trust Co | 7,062 | $301.4K | 0.01% | −1,216−14.7% | Reduced |
| Armstrong Advisory Group, Inc | 7,041 | $300.5K | 0.02% | −1,481−17.4% | Reduced |
| Mutual Advisors, LLC | 6,993 | $298.5K | 0.01% | −53−0.8% | Reduced |
| Hardworking Capital Advisors, LLC | 6,975 | $297.7K | 0.24% | +986+16.5% | Added |
| LOM Asset Management Ltd | 6,960 | $297.1K | 0.08% | −570−7.6% | Reduced |
| Thrive Wealth Management, LLC | 6,950 | $296.6K | 0.04% | −539−7.2% | Reduced |
| Breakwater Capital Group | 6,937 | $296.1K | 0.04% | −853−10.9% | Reduced |
| J.W. Cole Advisors, Inc. | 6,896 | $294.3K | 0.01% | +6,896 | New |
| LM Advisors LLC | 6,785 | $294.0K | 0.03% | +6,513+2,394.5% | Added |
| Broadway Wealth Solutions, Inc. | 6,881 | $293.7K | 0.14% | +6,881 | New |
| JNBA Financial Advisors | 6,863 | $292.9K | 0.02% | −92−1.3% | Reduced |
| Intrust Bank NA | 6,822 | $291.2K | 0.02% | −4,610−40.3% | Reduced |
| Close Asset Management Ltd | 6,819 | $291.0K | 0.01% | −400−5.5% | Reduced |
| Integrated Advisors Network LLC | 6,806 | $290.5K | 0.01% | −316−4.4% | Reduced |
| Conning Inc. | 6,778 | $289.3K | 0.01% | 00.0% | Unchanged |
| Beese Fulmer Investment Management, Inc. | 6,729 | $287.2K | 0.02% | −213,012−96.9% | Reduced |
| Knightsbridge Asset Management, LLC | 6,728 | $287.2K | 0.04% | +6,728 | New |
| Gallagher Fiduciary Advisors, LLC | 6,710 | $286.4K | 0.01% | −1,619−19.4% | Reduced |
| Verdence Capital Advisors LLC | 6,694 | $285.7K | 0.02% | −519−7.2% | Reduced |
| Sig Brokerage, LP | 6,694 | $285.7K | 0.05% | +6,694 | New |
| Spirepoint Private Client, LLC | 6,675 | $284.9K | 0.02% | −99,022−93.7% | Reduced |
| Advisory Advocates, LLC | 6,674 | $284.8K | 0.24% | −456−6.4% | Reduced |
| Change Path, LLC | 6,665 | $284.5K | 0.01% | −811−10.8% | Reduced |
| Avidian Wealth Solutions, LLC | 6,650 | $283.8K | 0.01% | +393+6.3% | Added |
| GeoWealth Management, LLC | 6,646 | $283.6K | 0.01% | −783−10.5% | Reduced |
| Connecticut Capital Management Group, LLC | 6,618 | $282.5K | 0.23% | +6,618 | New |
| Guidance Capital, Inc | 6,330 | $282.4K | 0.06% | +6,330 | New |
| Qtron Investments LLC | 6,611 | $282.2K | 0.04% | −5,322−44.6% | Reduced |
| Gryphon Financial Partners LLC | 6,609 | $282.1K | 0.02% | −5,530−45.6% | Reduced |
| First National Advisers, LLC | 6,608 | $282.0K | 0.04% | +6,608 | New |
| Arq Wealth Advisors, LLC | 6,500 | $279.3K | 0.03% | 00.0% | Unchanged |
| Mechanics Bank Trust Department | 6,485 | $276.8K | 0.03% | +1,870+40.5% | Added |
| First Commonwealth Financial Corp | 6,466 | $276.0K | 0.04% | 00.0% | Unchanged |
| Choate Investment Advisors | 6,406 | $273.4K | 0.00% | +273+4.5% | Added |
| Heritage Trust Co | 6,353 | $271.1K | 0.02% | −10,276−61.8% | Reduced |
| New World Advisors LLC | 6,333 | $270.3K | 0.05% | +6,333 | New |
| Soltis Investment Advisors LLC | 6,292 | $268.5K | 0.02% | −584−8.5% | Reduced |
| Teza Capital Management LLC | 6,258 | $267.1K | 0.52% | +1,089+21.1% | Added |
| CWA Asset Management Group, LLC | 6,235 | $266.1K | 0.01% | −2,770−30.8% | Reduced |
| Integrity Alliance, LLC. | 6,224 | $265.6K | 0.01% | +6,224 | New |
| MBL Wealth, LLC | 6,204 | $264.8K | 0.02% | +1,394+29.0% | Added |
| Portside Wealth Group, LLC | 6,161 | $263.0K | 0.03% | +6,161 | New |
| Texas Capital Bank Wealth Management Services Inc | 6,108 | $260.7K | 0.01% | +6,108 | New |
| Axxcess Wealth Management, LLC | 6,093 | $260.0K | 0.00% | +6,093 | New |
| Carr Financial Group Corp | 6,001 | $256.1K | 0.06% | −5,168−46.3% | Reduced |
| Knott David M Jr | 6,000 | $256.1K | 0.14% | +6,000 | New |
| Defiance ETFs, LLC | 5,891 | $253.7K | 0.00% | +1,008+20.6% | Added |
| GSB Wealth Management, LLC | 5,915 | $252.5K | 0.05% | +5,915 | New |
| Sentinus, LLC | 5,901 | $251.9K | 0.02% | +2,309+64.3% | Added |
| Modern Wealth Management, LLC | 5,874 | $250.7K | 0.00% | +2,432+70.7% | Added |
| Pasadena Private Wealth, LLC | 5,868 | $250.4K | 0.03% | +1,357+30.1% | Added |
| Sterling Capital Management LLC | 5,862 | $250.2K | 0.00% | −2,860−32.8% | Reduced |
| PW Nova Financial Services LLC | 5,844 | $249.4K | 0.05% | −470−7.4% | Reduced |
| Stiles Financial Services Inc | 5,830 | $248.8K | 0.06% | 00.0% | Unchanged |
| Amussen Hunsaker Associates LLC | 5,818 | $248.3K | 0.02% | +5,818 | New |
| Triad Wealth Partners, LLC | 5,124 | $248.2K | 0.01% | +5,124 | New |
| BSW Wealth Partners | 5,794 | $247.3K | 0.03% | −2,077−26.4% | Reduced |
| TRB Wealth Management, LLC | 5,793 | $247.2K | 0.03% | +1,278+28.3% | Added |
| Alta Advisers Ltd | 5,782 | $246.8K | 0.06% | 00.0% | Unchanged |
| Worldquant Millennium Advisors LLC | 5,781 | $246.7K | 0.00% | −2,268,359−99.7% | Reduced |
| Boston Private Wealth LLC | 5,714 | $243.9K | 0.02% | +2,193+62.3% | Added |
| Zacks Investment Management | 5,681 | $242.5K | 0.00% | −251,448−97.8% | Reduced |
| Harvest Fund Management Co., Ltd | 5,678 | $242.0K | 0.01% | +5,670+70,875.0% | Added |
| Adviser Investments LLC | 5,653 | $241.3K | 0.00% | −356−5.9% | Reduced |
| Corient IA LLC | 5,650 | $241.1K | 0.22% | 00.0% | Unchanged |
| PCM Encore, LLC | 5,606 | $239.3K | 0.04% | +1,354+31.8% | Added |
| Silicon Valley Capital Partners | 5,599 | $239.0K | 0.02% | −26−0.5% | Reduced |
| Aptus Capital Advisors, LLC | 5,594 | $238.8K | 0.00% | −1,628−22.5% | Reduced |
| Camden Capital, LLC | 5,559 | $237.3K | 0.01% | +309+5.9% | Added |
| Cercano Management LLC | 5,517 | $235.5K | 0.03% | 00.0% | Unchanged |
| SmartHarvest Portfolios, LLC | 5,500 | $234.7K | 0.08% | +1,255+29.6% | Added |
| Transcend Wealth Collective, LLC | 5,476 | $233.7K | 0.02% | −8,140−59.8% | Reduced |
| Elyxium Wealth, LLC | 5,424 | $231.5K | 0.02% | +163+3.1% | Added |
| EntryPoint Capital, LLC | 5,405 | $230.7K | 0.06% | 00.0% | Unchanged |
| Sym Financial Corp | 5,403 | $230.6K | 0.02% | +1,947+56.3% | Added |