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; 1,487 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
- −82 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
- 278
- 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 | 1,487 | $57.3B |
| Q1 2026 | 1,683 | $84.2B |
| Q4 2025 | 1,793 | $130.0B |
| Q3 2025 | 1,714 | $131.1B |
| Q2 2025 | 1,693 | $145.4B |
| Q1 2025 | 1,648 | $135.2B |
| Q4 2024 | 1,519 | $119.8B |
| Q3 2024 | 1,402 | $111.0B |
| Q2 2024 | 1,324 | $102.2B |
| Q1 2024 | 1,226 | $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 |
|---|---|---|---|---|---|
| Leo Wealth, LLC | 4,843 | $303.9K | 0.02% | +4,843 | New |
| Requisite Capital Management, LLC | 4,832 | $303.2K | 0.06% | +32+0.7% | Added |
| Sbe LLC Dba Cedar Cove Wealth Partners | 4,828 | $302.9K | 0.16% | −202−4.0% | Reduced |
| MBL Wealth, LLC | 4,810 | $301.8K | 0.02% | +2,374+97.5% | Added |
| CPA Asset Management LLC | 4,809 | $301.8K | 0.10% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 4,803 | $301.4K | 0.00% | −1,780−27.0% | Reduced |
| Clarendon Private LLC | 4,762 | $298.8K | 0.23% | −1,451−23.4% | Reduced |
| T. Rowe Price Investment Management, Inc. | 4,745 | $298.0K | 0.00% | +4,745 | New |
| C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors | 4,726 | $296.6K | 0.02% | −30−0.6% | Reduced |
| Moss Adams Wealth Advisors LLC | 4,722 | $296.3K | 0.02% | −980−17.2% | Reduced |
| Winslow Capital Management, LLC | 4,708 | $295.4K | 0.00% | −4,695−49.9% | Reduced |
| ISAM Funds (UK) Ltd | 4,703 | $295.1K | 0.15% | −1,910−28.9% | Reduced |
| Silverlake Wealth Management LLC | 4,654 | $292.0K | 0.06% | −668−12.6% | Reduced |
| Embree Financial Group | 4,644 | $291.4K | 0.03% | +4,644 | New |
| Financial Enhancement Group LLC | 4,520 | $290.3K | 0.04% | +20.0% | Added |
| Patton Fund Management, Inc. | 4,622 | $290.0K | 0.05% | +2,343+102.8% | Added |
| Mechanics Bank Trust Department | 4,615 | $289.6K | 0.04% | +514+12.5% | Added |
| Wolff Wiese Magana LLC | 4,577 | $287.2K | 0.16% | −2,560−35.9% | Reduced |
| LaSalle St. Investment Advisors, LLC | 4,575 | $287.1K | 0.04% | −57−1.2% | Reduced |
| Prestige Wealth Management Group LLC | 4,571 | $286.8K | 0.06% | −169−3.6% | Reduced |
| Hexagon Capital Partners LLC | 4,561 | $286.2K | 0.04% | +4,561 | New |
| TRB Wealth Management, LLC | 4,515 | $283.3K | 0.04% | +4,515 | New |
| Pasadena Private Wealth, LLC | 4,511 | $283.1K | 0.04% | 00.0% | Unchanged |
| Signal Advisors Wealth, LLC | 4,504 | $282.6K | 0.02% | +280+6.6% | Added |
| GM Advisory Group, Inc. | 4,493 | $281.9K | 0.01% | +673+17.6% | Added |
| Cromwell Holdings LLC | 4,465 | $280.2K | 0.16% | 00.0% | Unchanged |
| Income Insurance Ltd | 4,426 | $277.7K | 0.19% | 00.0% | Unchanged |
| Cohen Capital Management, Inc. | 4,416 | $277.1K | 0.04% | +16+0.4% | Added |
| Darrow Company, Inc. | 4,412 | $276.9K | 0.12% | +20+0.5% | Added |
| Main Street Financial Solutions, LLC | 4,407 | $276.5K | 0.02% | −1,950−30.7% | Reduced |
| First Affirmative Financial Network | 4,403 | $276.3K | 0.11% | +4,403 | New |
| Forthright Family Wealth Advisory LLC | 4,022 | $275.5K | 0.18% | +1,105+37.9% | Added |
| Wick Capital Partners, LLC | 4,387 | $275.3K | 0.05% | +4,387 | New |
| Optas, LLC | 4,366 | $274.0K | 0.04% | −1,252−22.3% | Reduced |
| Private Trust Co NA | 4,329 | $271.6K | 0.02% | −16−0.4% | Reduced |
| Welch Group, LLC | 4,287 | $269.0K | 0.01% | −431−9.1% | Reduced |
| Malaga Cove Capital, LLC | 4,282 | $268.7K | 0.10% | +885+26.1% | Added |
| Parkside Financial Bank & Trust | 4,272 | $268.1K | 0.02% | +232+5.7% | Added |
| Coerente Capital Management | 4,265 | $267.6K | 0.05% | −175−3.9% | Reduced |
| Bernardo Wealth Planning LLC | 4,258 | $267.2K | 0.05% | −27−0.6% | Reduced |
| PCM Encore, LLC | 4,252 | $266.8K | 0.05% | 00.0% | Unchanged |
| SmartHarvest Portfolios, LLC | 4,245 | $266.4K | 0.11% | −1,282−23.2% | Reduced |
| Ignite Planners, LLC | 4,227 | $265.2K | 0.04% | +249+6.3% | Added |
| Strong Tower Advisory Services | 4,170 | $261.7K | 0.05% | 00.0% | Unchanged |
| Shelton Wealth Management, LLC | 4,144 | $260.0K | 0.11% | −8,237−66.5% | Reduced |
| Jackson Thornton Asset Management, LLC | 4,179 | $258.2K | 0.02% | +4,179 | New |
| Atticus Wealth Management, LLC | 4,086 | $256.4K | 0.07% | 00.0% | Unchanged |
| Peddock Capital Advisors, LLC | 4,080 | $256.0K | 0.06% | 00.0% | Unchanged |
| Baxter Bros Inc | 4,075 | $255.7K | 0.03% | −35−0.9% | Reduced |
| Oakworth Capital, Inc. | 4,072 | $255.5K | 0.01% | 00.0% | Unchanged |
| K.J. Harrison & Partners Inc | 4,066 | $255.1K | 0.04% | −42,717−91.3% | Reduced |
| Onefund, LLC | 4,076 | $252.8K | 0.16% | −180−4.2% | Reduced |
| Counterpoint Mutual Funds LLC | 4,016 | $252.0K | 0.04% | −1,264−23.9% | Reduced |
| Ausdal Financial Partners, Inc. | 4,011 | $251.7K | 0.01% | +747+22.9% | Added |
| Centerpoint Advisors, LLC | 4,000 | $251.0K | 0.08% | 00.0% | Unchanged |
| Archetype Wealth Partners | 3,962 | $249.0K | 0.03% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 3,954 | $248.1K | 0.02% | +3,954 | New |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 3,928 | $246.5K | 0.10% | −2,000−33.7% | Reduced |
| MONECO Advisors, LLC | 3,909 | $245.3K | 0.02% | −883−18.4% | Reduced |
| Lewis Asset Management, LLC | 3,907 | $245.2K | 0.10% | 00.0% | Unchanged |
| Radnor Capital Management, LLC | 3,852 | $241.7K | 0.04% | 00.0% | Unchanged |
| MLG Wealth Management DBA Pine Grove Financial Group | 3,850 | $241.7K | 0.03% | +1,025+36.3% | Added |
| Accel Wealth Management | 3,841 | $241.0K | 0.06% | −167−4.2% | Reduced |
| 360 Financial, Inc. | 3,824 | $240.0K | 0.07% | 00.0% | Unchanged |
| BOK Financial Private Wealth, Inc. | 3,820 | $239.7K | 0.01% | −394−9.3% | Reduced |
| Guardian Wealth Advisors, LLC | 3,813 | $239.3K | 0.02% | +118+3.2% | Added |
| Childress Capital Advisors, LLC | 3,802 | $238.6K | 0.04% | −2,890−43.2% | Reduced |
| Bontempo Ohly Capital Mgmt LLC | 3,796 | $238.2K | 0.11% | 00.0% | Unchanged |
| Cornerstone Wealth Management, LLC | 3,795 | $238.1K | 0.01% | +1,503+65.6% | Added |
| Horizon Family Wealth, Inc. | 3,794 | $238.1K | 0.13% | +24+0.6% | Added |
| Mirabaud & Cie SA | 3,784 | $237.4K | 0.10% | +3,784 | New |
| Redhawk Wealth Advisors, Inc. | 3,765 | $236.3K | 0.03% | −553−12.8% | Reduced |
| Caerus Investment Advisors, LLC | 3,759 | $235.9K | 0.10% | +3,759 | New |
| Cove Private Wealth, LLC | 3,750 | $235.3K | 0.05% | 00.0% | Unchanged |
| Norden Group LLC | 3,745 | $235.0K | 0.02% | −9,474−71.7% | Reduced |
| Basecamp Wealth Advisors LLC | 3,740 | $234.7K | 0.05% | +1,170+45.5% | Added |
| Pembroke Management, LTD | 3,736 | $234.4K | 0.03% | −464−11.0% | Reduced |
| Alpha Family Trust | 3,730 | $234.1K | 0.11% | 00.0% | Unchanged |
| Essex Savings Bank | 3,720 | $233.4K | 0.05% | +71+1.9% | Added |
| Busey Wealth Management | 3,700 | $232.2K | 0.01% | −155−4.0% | Reduced |
| SP Asset Management LLC | 3,700 | $232.2K | 0.02% | −292−7.3% | Reduced |
| Cambient Family Office, LLC | 3,699 | $232.1K | 0.03% | +855+30.1% | Added |
| Marble Wealth, LLC | 3,688 | $231.4K | 0.04% | −2,300−38.4% | Reduced |
| Wealthspan Partners, LLC | 3,683 | $231.1K | 0.08% | 00.0% | Unchanged |
| FSM Wealth Advisors, LLC | 3,677 | $230.7K | 0.03% | +52+1.4% | Added |
| Wellington Grp LLC | 3,674 | $230.5K | 0.07% | −158−4.1% | Reduced |
| Diversified Enterprises, LLC | 3,662 | $229.8K | 0.01% | −194−5.0% | Reduced |
| Becker Capital Management Inc | 3,658 | $229.5K | 0.01% | +134+3.8% | Added |
| Pincus Capital Management, LP | 3,652 | $229.2K | 0.16% | −828−18.5% | Reduced |
| Catalyst Investment Management LLC | 3,560 | $228.7K | 0.25% | −102−2.8% | Reduced |
| Gateway Wealth Partners, LLC | 3,641 | $228.5K | 0.01% | +3,641 | New |
| Palisade Asset Management, LLC | 3,626 | $227.5K | 0.02% | +6+0.2% | Added |
| Plimoth Trust Co LLC | 3,610 | $226.5K | 0.05% | −125−3.3% | Reduced |
| Beaumont Financial Advisors, LLC | 3,605 | $226.2K | 0.02% | −296−7.6% | Reduced |
| Fulton Breakefield Broenniman LLC | 3,603 | $226.1K | 0.01% | +3,603 | New |
| 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 |
| Gibbs Wealth Management | 3,573 | $224.2K | 0.03% | −5,776−61.8% | Reduced |
| Moody National Bank Trust Division | 3,565 | $223.7K | 0.02% | −275−7.2% | Reduced |
| Icon Wealth Advisors, LLC | 3,895 | $222.6K | 0.01% | −9,020−69.8% | Reduced |