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, Q1 2026
Institutional positions in Boston Scientific Corp as of Mar 31, 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
- 1,683
- −83 vs. Q4 2025
- Shares held
- 1.34B
- +142.6M (+11.9%) vs. Q4 2025
- Total value
- $84.2B
- −$30.0B (−26.2%) vs. Q4 2025
- New holders
- 196
- 678 more added
- Sold out
- 279
- 638 more reduced
28 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| WPG Advisers, LLC | 1,916 | $120.2K | 0.09% | +203+11.9% | Added |
| MidFirst Bank | 1,940 | $121.7K | 0.01% | −50−2.5% | Reduced |
| Tiaa Trust, National Association | 1,980 | $124.2K | 0.01% | −126,454−98.5% | Reduced |
| Hoese & Co LLP | 2,000 | $125.5K | 0.09% | 00.0% | Unchanged |
| Strategic Advocates LLC | 2,073 | $130.1K | 0.58% | −25,392−92.5% | Reduced |
| Ronald Blue Trust, Inc. | 2,144 | $134.5K | 0.00% | −269−11.1% | Reduced |
| CoreCap Advisors, LLC | 2,155 | $135.2K | 0.00% | −491−18.6% | Reduced |
| Aventus Investment Advisors, Inc. | 2,203 | $138.2K | 0.12% | +367+20.0% | Added |
| Fideuram Asset Management (Ireland) dac | 1,888 | $139.9K | 0.02% | −28,420−93.8% | Reduced |
| Mowery & Schoenfeld Wealth Management, LLC | 2,320 | $145.6K | 0.22% | −181−7.2% | Reduced |
| GW&K Investment Management, LLC | 2,324 | $146.0K | 0.00% | +129+5.9% | Added |
| LRI Investments, LLC | 2,355 | $147.8K | 0.01% | −2,482−51.3% | Reduced |
| SHP Wealth Management | 2,388 | $149.9K | 0.01% | +75+3.2% | Added |
| Grove Bank & Trust | 2,435 | $152.8K | 0.02% | −4,444−64.6% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 2,432 | $153.0K | 0.00% | −2,404−49.7% | Reduced |
| CVA Family Office, LLC | 2,448 | $153.6K | 0.02% | −32−1.3% | Reduced |
| Bullock Wealth Management Group | 2,607 | $161.6K | 0.08% | −162−5.9% | Reduced |
| Trust Co of Toledo NA | 2,582 | $162.0K | 0.02% | +74+3.0% | Added |
| S.A. Mason LLC | 2,589 | $162.5K | 0.06% | +310+13.6% | Added |
| North Star Investment Management Corp. | 2,597 | $163.0K | 0.01% | +7+0.3% | Added |
| Bryn Mawr Trust Co | 2,603 | $163.3K | 0.00% | +291+12.6% | Added |
| Harbor Investment Advisory, LLC | 2,619 | $164.3K | 0.01% | −7,591−74.3% | Reduced |
| SBI Securities Co., Ltd. | 2,657 | $166.7K | 0.00% | −1,398−34.5% | Reduced |
| Stanley-Laman Group, Ltd. | 2,763 | $173.4K | 0.02% | +263+10.5% | Added |
| Private Wealth Asset Management, LLC | 2,857 | $179.3K | 0.02% | −8−0.3% | Reduced |
| Axiom Investment Management LLC | 2,864 | $179.7K | 0.14% | +2,864 | New |
| Root Financial Partners, LLC | 2,889 | $181.3K | 0.01% | +461+19.0% | Added |
| NBT Bank N A | 2,911 | $182.7K | 0.01% | −461−13.7% | Reduced |
| CGC Financial Services, LLC | 3,051 | $191.4K | 0.06% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 3,182 | $199.7K | 0.04% | −134−4.0% | Reduced |
| Traveka Wealth, LLC | 3,188 | $200.1K | 0.08% | −351−9.9% | Reduced |
| Fullerton Fund Management Co Ltd. | 3,195 | $200.5K | 0.02% | −594,979−99.5% | Reduced |
| Institute for Wealth Management, LLC. | 3,202 | $200.9K | 0.02% | −3−0.1% | Reduced |
| Claro Advisors LLC | 3,229 | $202.6K | 0.02% | −619−16.1% | Reduced |
| Advyzon Investment Management, LLC | 3,231 | $202.7K | 0.02% | +3,231 | New |
| Marks Group Wealth Management, Inc | 3,231 | $202.7K | 0.02% | +139+4.5% | Added |
| BCJ Capital Management, LLC | 3,245 | $203.6K | 0.01% | +71+2.2% | Added |
| Wilian Securities, LLC | 3,250 | $203.9K | 0.50% | −214−6.2% | Reduced |
| Sonoma Allocations LLC | 3,294 | $204.2K | 0.07% | −589−15.2% | Reduced |
| Marion Wealth Management | 3,266 | $204.9K | 0.05% | +347+11.9% | Added |
| Beck Bode, LLC | 3,267 | $205.0K | 0.03% | +3,267 | New |
| F/M Investments LLC | 3,268 | $205.1K | 0.01% | −43,169−93.0% | Reduced |
| JGP Global Gestao de Recursos Ltda. | 3,273 | $205.4K | 0.92% | +26+0.8% | Added |
| Advocate Group LLC | 3,274 | $205.4K | 0.03% | 00.0% | Unchanged |
| Values First Advisors, Inc. | 3,280 | $205.8K | 0.11% | +70+2.2% | Added |
| Montag A & Associates Inc | 3,280 | $205.8K | 0.01% | −13,864−80.9% | Reduced |
| LightSquare Wealth Management, LLC | 3,280 | $205.8K | 0.15% | +3,280 | New |
| East Coast Asset Management, LLC. | 3,304 | $207.3K | 0.07% | 00.0% | Unchanged |
| Kera Capital Partners, Inc. | 3,317 | $208.1K | 0.03% | −1,708−34.0% | Reduced |
| Wealthcare Advisory Partners LLC | 3,321 | $208.4K | 0.00% | −528−13.7% | Reduced |
| Sustainable Insight Capital Management, LLC | 3,329 | $208.9K | 0.07% | +3,329 | New |
| Advisor OS, LLC | 3,346 | $210.0K | 0.02% | +773+30.0% | Added |
| Zions Bancorporation, National Association | 3,364 | $211.1K | 0.01% | −3,877−53.5% | Reduced |
| Godfrey Financial Associates, Inc. | 3,375 | $211.8K | 0.18% | 00.0% | Unchanged |
| Accurate Wealth Management, LLC | 3,444 | $212.5K | 0.03% | +474+16.0% | Added |
| Cary Street Partner Investment Advisory LLC | 3,390 | $212.7K | 0.05% | +1,159+51.9% | Added |
| Principle Wealth Partners LLC | 3,392 | $212.9K | 0.01% | −33−1.0% | Reduced |
| Modern Wealth Management, LLC | 3,442 | $213.4K | 0.00% | −1,075−23.8% | Reduced |
| Gen-Wealth Partners Inc | 3,403 | $213.5K | 0.07% | −2,116−38.3% | Reduced |
| Triasima Portfolio Management inc. | 3,410 | $214.0K | 0.03% | −85−2.4% | Reduced |
| SageView Advisory Group, LLC | 3,411 | $214.1K | 0.01% | −4,394−56.3% | Reduced |
| Kathmere Capital Management, LLC | 3,420 | $214.6K | 0.01% | −1,808−34.6% | Reduced |
| Interchange Capital Partners, LLC | 2,319 | $214.7K | 0.07% | −3,168−57.7% | Reduced |
| Gerber Kawasaki Wealth & Investment Management | 3,430 | $215.2K | 0.01% | +348+11.3% | Added |
| Connecticut Wealth Management, LLC | 3,435 | $215.5K | 0.01% | +116+3.5% | Added |
| Victory Financial Group, LLC | 3,437 | $215.7K | 0.03% | +603+21.3% | Added |
| RMB Capital Management, LLC | 3,453 | $216.7K | 0.00% | 00.0% | Unchanged |
| Omnitrust Wealth Management, Inc | 3,454 | $216.7K | 0.28% | +3,454 | New |
| Sym Financial Corp | 3,456 | $216.9K | 0.02% | +3,456 | New |
| GenTrust, LLC | 3,475 | $218.1K | 0.01% | +3,475 | New |
| Oslo Pensjonsforsikring AS | 3,475 | $218.1K | 0.03% | +3,475 | New |
| DV Trading LLC | 3,483 | $218.6K | 0.02% | +3,482+348,200.0% | Added |
| Plancorp, LLC | 3,538 | $218.6K | 0.01% | +502+16.5% | Added |
| Aprio Wealth Management, LLC | 3,494 | $219.3K | 0.01% | +118+3.5% | Added |
| Coyle Financial Counsel LLC | 3,495 | $219.3K | 0.05% | −65−1.8% | Reduced |
| Wealth Alliance | 3,500 | $219.6K | 0.02% | −132−3.6% | Reduced |
| Phillip James Consulting Co. | 3,520 | $220.0K | 0.17% | +3,520 | New |
| Bahl & Gaynor Inc | 3,517 | $220.7K | 0.00% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 3,521 | $220.9K | 0.01% | −828−19.0% | Reduced |
| Storgate, LLC | 3,527 | $221.3K | 0.17% | +545+18.3% | Added |
| Kingsman Wealth Management, Inc. | 3,537 | $221.9K | 0.12% | −7,343−67.5% | Reduced |
| Readystate Asset Management LP | 3,540 | $222.1K | 0.01% | +3,540 | New |
| Baron Wealth Management LLC | 3,542 | $222.3K | 0.07% | +423+13.6% | Added |
| Icon Wealth Advisors, LLC | 3,895 | $222.6K | 0.01% | −9,020−69.8% | Reduced |
| Moody National Bank Trust Division | 3,565 | $223.7K | 0.02% | −275−7.2% | Reduced |
| Gibbs Wealth Management | 3,573 | $224.2K | 0.03% | −5,776−61.8% | Reduced |
| RWC Asset Management LLP | 3,592 | $225.4K | 0.01% | +85+2.4% | Added |
| Sentinus, LLC | 3,592 | $225.4K | 0.02% | +3,592 | New |
| Fulton Breakefield Broenniman LLC | 3,603 | $226.1K | 0.01% | +3,603 | New |
| Beaumont Financial Advisors, LLC | 3,605 | $226.2K | 0.02% | −296−7.6% | Reduced |
| Plimoth Trust Co LLC | 3,610 | $226.5K | 0.05% | −125−3.3% | Reduced |
| Palisade Asset Management, LLC | 3,626 | $227.5K | 0.02% | +6+0.2% | Added |
| Gateway Wealth Partners, LLC | 3,641 | $228.5K | 0.01% | +3,641 | New |
| Catalyst Investment Management LLC | 3,560 | $228.7K | 0.25% | −102−2.8% | Reduced |
| Pincus Capital Management, LP | 3,652 | $229.2K | 0.16% | −828−18.5% | Reduced |
| Becker Capital Management Inc | 3,658 | $229.5K | 0.01% | +134+3.8% | Added |
| Diversified Enterprises, LLC | 3,662 | $229.8K | 0.01% | −194−5.0% | Reduced |
| Wellington Grp LLC | 3,674 | $230.5K | 0.07% | −158−4.1% | Reduced |
| FSM Wealth Advisors, LLC | 3,677 | $230.7K | 0.03% | +52+1.4% | Added |
| Wealthspan Partners, LLC | 3,683 | $231.1K | 0.08% | 00.0% | Unchanged |