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; 1,485 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
- 1,485
- −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
- 620 more reduced
20 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 | 1,485 | $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 |
|---|---|---|---|---|---|
| Boston Private Wealth LLC | 5,714 | $243.9K | 0.02% | +2,193+62.3% | Added |
| Worldquant Millennium Advisors LLC | 5,781 | $246.7K | 0.00% | −2,268,359−99.7% | Reduced |
| Alta Advisers Ltd | 5,782 | $246.8K | 0.06% | 00.0% | Unchanged |
| TRB Wealth Management, LLC | 5,793 | $247.2K | 0.03% | +1,278+28.3% | Added |
| BSW Wealth Partners | 5,794 | $247.3K | 0.03% | −2,077−26.4% | Reduced |
| Triad Wealth Partners, LLC | 5,124 | $248.2K | 0.01% | +5,124 | New |
| Amussen Hunsaker Associates LLC | 5,818 | $248.3K | 0.02% | +5,818 | New |
| Stiles Financial Services Inc | 5,830 | $248.8K | 0.06% | 00.0% | Unchanged |
| PW Nova Financial Services LLC | 5,844 | $249.4K | 0.05% | −470−7.4% | Reduced |
| Sterling Capital Management LLC | 5,862 | $250.2K | 0.00% | −2,860−32.8% | Reduced |
| Pasadena Private Wealth, LLC | 5,868 | $250.4K | 0.03% | +1,357+30.1% | Added |
| Modern Wealth Management, LLC | 5,874 | $250.7K | 0.00% | +2,432+70.7% | Added |
| Sentinus, LLC | 5,901 | $251.9K | 0.02% | +2,309+64.3% | Added |
| GSB Wealth Management, LLC | 5,915 | $252.5K | 0.05% | +5,915 | New |
| Defiance ETFs, LLC | 5,891 | $253.7K | 0.00% | +1,008+20.6% | Added |
| Knott David M Jr | 6,000 | $256.1K | 0.14% | +6,000 | New |
| Carr Financial Group Corp | 6,001 | $256.1K | 0.06% | −5,168−46.3% | Reduced |
| Axxcess Wealth Management, LLC | 6,093 | $260.0K | 0.00% | +6,093 | New |
| Texas Capital Bank Wealth Management Services Inc | 6,108 | $260.7K | 0.01% | +6,108 | New |
| Portside Wealth Group, LLC | 6,161 | $263.0K | 0.03% | +6,161 | New |
| MBL Wealth, LLC | 6,204 | $264.8K | 0.02% | +1,394+29.0% | Added |
| Integrity Alliance, LLC. | 6,224 | $265.6K | 0.01% | +6,224 | New |
| CWA Asset Management Group, LLC | 6,235 | $266.1K | 0.01% | −2,770−30.8% | Reduced |
| Teza Capital Management LLC | 6,258 | $267.1K | 0.52% | +1,089+21.1% | Added |
| Soltis Investment Advisors LLC | 6,292 | $268.5K | 0.02% | −584−8.5% | Reduced |
| New World Advisors LLC | 6,333 | $270.3K | 0.05% | +6,333 | New |
| Heritage Trust Co | 6,353 | $271.1K | 0.02% | −10,276−61.8% | Reduced |
| Choate Investment Advisors | 6,406 | $273.4K | 0.00% | +273+4.5% | Added |
| First Commonwealth Financial Corp | 6,466 | $276.0K | 0.04% | 00.0% | Unchanged |
| Mechanics Bank Trust Department | 6,485 | $276.8K | 0.03% | +1,870+40.5% | Added |
| Arq Wealth Advisors, LLC | 6,500 | $279.3K | 0.03% | 00.0% | Unchanged |
| First National Advisers, LLC | 6,608 | $282.0K | 0.04% | +6,608 | New |
| Gryphon Financial Partners LLC | 6,609 | $282.1K | 0.02% | −5,530−45.6% | Reduced |
| Qtron Investments LLC | 6,611 | $282.2K | 0.04% | −5,322−44.6% | Reduced |
| Guidance Capital, Inc | 6,330 | $282.4K | 0.06% | +6,330 | New |
| Connecticut Capital Management Group, LLC | 6,618 | $282.5K | 0.23% | +6,618 | New |
| GeoWealth Management, LLC | 6,646 | $283.6K | 0.01% | −783−10.5% | Reduced |
| Avidian Wealth Solutions, LLC | 6,650 | $283.8K | 0.01% | +393+6.3% | Added |
| Change Path, LLC | 6,665 | $284.5K | 0.01% | −811−10.8% | Reduced |
| Advisory Advocates, LLC | 6,674 | $284.8K | 0.24% | −456−6.4% | Reduced |
| Spirepoint Private Client, LLC | 6,675 | $284.9K | 0.02% | −99,022−93.7% | 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 |
| Gallagher Fiduciary Advisors, LLC | 6,710 | $286.4K | 0.01% | −1,619−19.4% | Reduced |
| Knightsbridge Asset Management, LLC | 6,728 | $287.2K | 0.04% | +6,728 | New |
| Beese Fulmer Investment Management, Inc. | 6,729 | $287.2K | 0.02% | −213,012−96.9% | Reduced |
| Conning Inc. | 6,778 | $289.3K | 0.01% | 00.0% | Unchanged |
| Integrated Advisors Network LLC | 6,806 | $290.5K | 0.01% | −316−4.4% | Reduced |
| Close Asset Management Ltd | 6,819 | $291.0K | 0.01% | −400−5.5% | Reduced |
| Intrust Bank NA | 6,822 | $291.2K | 0.02% | −4,610−40.3% | Reduced |
| JNBA Financial Advisors | 6,863 | $292.9K | 0.02% | −92−1.3% | Reduced |
| Broadway Wealth Solutions, Inc. | 6,881 | $293.7K | 0.14% | +6,881 | New |
| LM Advisors LLC | 6,785 | $294.0K | 0.03% | +6,513+2,394.5% | Added |
| J.W. Cole Advisors, Inc. | 6,896 | $294.3K | 0.01% | +6,896 | New |
| Breakwater Capital Group | 6,937 | $296.1K | 0.04% | −853−10.9% | Reduced |
| Thrive Wealth Management, LLC | 6,950 | $296.6K | 0.04% | −539−7.2% | Reduced |
| LOM Asset Management Ltd | 6,960 | $297.1K | 0.08% | −570−7.6% | Reduced |
| Hardworking Capital Advisors, LLC | 6,975 | $297.7K | 0.24% | +986+16.5% | Added |
| Mutual Advisors, LLC | 6,993 | $298.5K | 0.01% | −53−0.8% | Reduced |
| Armstrong Advisory Group, Inc | 7,041 | $300.5K | 0.02% | −1,481−17.4% | Reduced |
| Washington Trust Co | 7,062 | $301.4K | 0.01% | −1,216−14.7% | Reduced |
| Stonebridge Financial Group, LLC | 7,146 | $304.0K | 0.04% | +7,146 | New |
| RMR Wealth Builders | 7,128 | $304.2K | 0.02% | −316−4.2% | Reduced |
| StoneX Group Inc. | 7,137 | $304.6K | 0.01% | +107+1.5% | Added |
| AdvisorNet Financial, Inc | 7,186 | $306.7K | 0.01% | −1,545−17.7% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 7,207 | $307.6K | 0.01% | −103,928−93.5% | Reduced |
| KC Investment Advisors, LLC | 7,224 | $308.3K | 0.06% | +7,224 | New |
| Dynasty Wealth Management, LLC | 7,226 | $308.4K | 0.00% | +7,226 | New |
| Tradition Wealth Management, LLC | 7,226 | $308.4K | 0.02% | −131−1.8% | Reduced |
| Tannin Capital LLC | 7,229 | $308.5K | 0.20% | +2,127+41.7% | Added |
| Financial Advisory Service, Inc. | 7,277 | $310.6K | 0.02% | 00.0% | Unchanged |
| Koshinski Asset Management, Inc. | 7,336 | $313.1K | 0.02% | −599−7.5% | Reduced |
| Daymark Wealth Partners, LLC | 7,396 | $315.7K | 0.01% | −2,102−22.1% | Reduced |
| Prime Capital Investment Advisors, LLC | 7,422 | $316.8K | 0.00% | −2,756−27.1% | Reduced |
| Allen Mooney & Barnes Investment Advisors LLC | 7,442 | $317.6K | 0.05% | +7,442 | New |
| Calamos Wealth Management LLC | 7,470 | $318.8K | 0.01% | −9,894−57.0% | Reduced |
| HM Payson & Co | 7,495 | $319.9K | 0.00% | +225+3.1% | Added |
| Riversedge Advisors, LLC | 7,496 | $319.9K | 0.04% | +7,496 | New |
| Lifeworks Advisors, LLC | 7,497 | $320.0K | 0.03% | −845−10.1% | Reduced |
| ADAR1 Capital Management, LLC | 7,500 | $320.1K | 0.02% | −2,500−25.0% | Reduced |
| Total Clarity Wealth Management, Inc. | 7,503 | $320.2K | 0.06% | +7,503 | New |
| Heartland Bank & Trust Co | 7,505 | $320.3K | 0.07% | −89−1.2% | Reduced |
| Evergreen Capital Management LLC | 7,543 | $321.9K | 0.01% | −14,310−65.5% | Reduced |
| Great Waters Wealth Management | 7,547 | $322.1K | 0.03% | +1,802+31.4% | Added |
| Bank of Nova Scotia Trust Co | 7,553 | $322.4K | 0.03% | +1,252+19.9% | Added |
| NBC Securities, Inc. | 7,559 | $322.6K | 0.02% | −3,386−30.9% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 7,575 | $323.3K | 0.00% | 00.0% | Unchanged |
| Aua Capital Management, LLC | 7,575 | $323.3K | 0.15% | 00.0% | Unchanged |
| Ausdal Financial Partners, Inc. | 7,581 | $323.6K | 0.01% | +3,570+89.0% | Added |
| BFSG, LLC | 7,583 | $323.6K | 0.03% | +445+6.2% | Added |
| TCG Advisory Services, LLC | 7,641 | $326.1K | 0.01% | +1,925+33.7% | Added |
| Bull Harbor Capital LLC | 7,667 | $327.2K | 0.06% | −1,059−12.1% | Reduced |
| Baker Avenue Asset Management, LP | 7,703 | $328.8K | 0.01% | −965−11.1% | Reduced |
| Aberdeen Wealth Management LLC | 7,720 | $329.5K | 0.16% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 7,761 | $331.2K | 0.09% | −2,300−22.9% | Reduced |
| Dynamic Advisor Solutions LLC | 7,766 | $331.5K | 0.01% | −871−10.1% | Reduced |
| Boston Trust Walden Corp | 7,768 | $331.5K | 0.00% | 00.0% | Unchanged |
| Advisors Capital Management, LLC | 7,868 | $335.8K | 0.00% | +1,934+32.6% | Added |
| Midwest Financial Partners Investments, Inc. | 7,870 | $335.9K | 0.14% | +790+11.2% | Added |
| Caerus Investment Advisors, LLC | 7,899 | $337.1K | 0.11% | +4,140+110.1% | Added |