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 |
|---|---|---|---|---|---|
| Oversea-Chinese Banking CORP Ltd | 19,322 | $1.21M | 0.04% | +19,322 | New |
| Fairtree Asset Management (Pty) Ltd | 19,191 | $1.20M | 0.55% | +6,906+56.2% | Added |
| Citizens Financial Group Inc | 19,137 | $1.20M | 0.02% | +2,617+15.8% | Added |
| Dynamic Technology Lab Private Ltd | 19,112 | $1.20M | 0.20% | +19,112 | New |
| DoubleLine ETF Adviser LP | 18,977 | $1.19M | 0.45% | +18,977 | New |
| First National Bank of Omaha | 18,625 | $1.17M | 0.04% | +18,625 | New |
| AAFMAA Wealth Management & Trust LLC | 18,615 | $1.17M | 0.45% | −349−1.8% | Reduced |
| Prudent Man Advisors, LLC | 18,543 | $1.16M | 0.35% | +5,962+47.4% | Added |
| McLaughlin Asset Management, Inc. | 18,458 | $1.16M | 1.11% | +12,272+198.4% | Added |
| Patriot Financial Group Insurance Agency, LLC | 18,402 | $1.15M | 0.07% | +3,150+20.7% | Added |
| IFP Advisors, Inc | 18,148 | $1.14M | 0.02% | +1,061+6.2% | Added |
| J.Safra Asset Management Corp | 18,041 | $1.13M | 0.06% | +2,637+17.1% | Added |
| Pensionmark Financial Group, LLC | 17,994 | $1.13M | 0.02% | −1,371−7.1% | Reduced |
| Fort Sheridan Advisors LLC | 17,956 | $1.13M | 0.14% | +544+3.1% | Added |
| Simplicity Wealth,LLC | 17,920 | $1.12M | 0.06% | +290+1.6% | Added |
| SRS Capital Advisors, Inc. | 17,877 | $1.12M | 0.03% | +4,215+30.9% | Added |
| Nemes Rush Group LLC | 17,875 | $1.12M | 0.11% | +613+3.6% | Added |
| Platinum Investment Management Ltd | 17,827 | $1.12M | 0.28% | −1,727−8.8% | Reduced |
| Jain Global LLC | 17,567 | $1.10M | 0.01% | +17,567 | New |
| BlueStem Wealth Partners, LLC | 17,556 | $1.10M | 0.12% | +49+0.3% | Added |
| PFG Investments, LLC | 17,394 | $1.09M | 0.05% | +5,045+40.9% | Added |
| Calamos Wealth Management LLC | 17,364 | $1.09M | 0.04% | −99,850−85.2% | Reduced |
| Allegheny Financial Group LTD | 17,357 | $1.09M | 0.15% | −14−0.1% | Reduced |
| First American Trust, FSB | 17,317 | $1.09M | 0.07% | −63,174−78.5% | Reduced |
| Fidelis Capital Partners, LLC | 17,273 | $1.08M | 0.08% | +177+1.0% | Added |
| Penobscot Investment Management Company, Inc. | 17,212 | $1.08M | 0.08% | −36,803−68.1% | Reduced |
| Profund Advisors LLC | 17,206 | $1.08M | 0.04% | −8,063−31.9% | Reduced |
| Kepler Cheuvreux (Suisse) SA | 17,109 | $1.07M | 0.07% | +17,109 | New |
| Park Edge Advisors, LLC | 16,958 | $1.06M | 0.25% | +16,958 | New |
| Oak Thistle LLC | 16,916 | $1.06M | 0.10% | +16,916 | New |
| Venture Visionary Partners LLC | 16,877 | $1.06M | 0.04% | −3,987−19.1% | Reduced |
| Procyon Private Wealth Partners, LLC | 16,833 | $1.06M | 0.05% | −45−0.3% | Reduced |
| Avestar Capital, LLC | 16,775 | $1.05M | 0.07% | +1,738+11.6% | Added |
| AXA S.A. | 16,705 | $1.05M | 0.41% | +1,668+11.1% | Added |
| Resources Investment Advisors, LLC. | 16,642 | $1.04M | 0.01% | −1,430−7.9% | Reduced |
| Heritage Trust Co | 16,629 | $1.04M | 0.10% | +9,998+150.8% | Added |
| Meridian Wealth Management, LLC | 16,534 | $1.04M | 0.04% | +1,981+13.6% | Added |
| Codex Capital Asset Management L.L.C. | 16,500 | $1.04M | 0.40% | −16,800−50.5% | Reduced |
| Tobam | 16,495 | $1.03M | 0.27% | +5,119+45.0% | Added |
| Commerzbank Aktiengesellschaft | 16,438 | $1.03M | 0.02% | −48,062−74.5% | Reduced |
| Trust Asset Management LLC | 16,333 | $1.02M | 0.07% | 00.0% | Unchanged |
| Independent Advisor Alliance | 16,317 | $1.02M | 0.01% | −1,157−6.6% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 16,220 | $1.02M | 0.04% | −3,016−15.7% | Reduced |
| 111 Capital | 16,177 | $1.02M | 0.25% | −4,764−22.7% | Reduced |
| Paragon Capital Management Inc | 16,173 | $1.01M | 0.86% | +16,173 | New |
| Everhart Financial Group, Inc. | 16,163 | $1.01M | 0.09% | −924−5.4% | Reduced |
| Alaethes Wealth LLC | 16,138 | $1.01M | 0.29% | +382+2.4% | Added |
| Fox Run Management, L.L.C. | 16,055 | $1.01M | 0.18% | +632+4.1% | Added |
| Evoke Wealth, LLC | 16,058 | $1.01M | 0.02% | +4,034+33.5% | Added |
| Schmidt P J Investment Management Inc | 15,924 | $999.2K | 0.17% | −168−1.0% | Reduced |
| Natural Investments, LLC | 15,861 | $995.0K | 0.25% | +11,825+293.0% | Added |
| TLWM | 15,768 | $989.5K | 0.18% | +614+4.1% | Added |
| Capital Management Associates, Inc | 15,654 | $982.3K | 0.22% | 00.0% | Unchanged |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 15,599 | $978.8K | 0.02% | −7,861−33.5% | Reduced |
| Paragon Private Wealth Management, LLC | 15,447 | $969.3K | 0.30% | −503−3.2% | Reduced |
| Perigon Wealth Management, LLC | 15,434 | $968.5K | 0.02% | −608−3.8% | Reduced |
| Argent Trust Co | 15,336 | $962.3K | 0.03% | −219−1.4% | Reduced |
| Vectors Research Management, LLC | 15,255 | $957.3K | 0.28% | +68+0.4% | Added |
| Strive Financial Group ,LLC | 15,219 | $955.0K | 0.51% | −501−3.2% | Reduced |
| Tounjian Advisory Partners, LLC | 15,088 | $946.8K | 0.34% | −404−2.6% | Reduced |
| Pictet Bank & Trust Ltd | 15,054 | $944.6K | 1.24% | +15,054 | New |
| Capital Asset Advisory Services LLC | 15,438 | $941.6K | 0.04% | +15,438 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 15,000 | $941.3K | 0.00% | +15,000 | New |
| D.A. Davidson & Co. | 14,998 | $941.1K | 0.01% | −289−1.9% | Reduced |
| Fieldview Capital Management, LLC | 14,815 | $929.6K | 0.27% | +14,815 | New |
| Blue Fin Capital, Inc. | 14,795 | $928.4K | 0.15% | +1,696+12.9% | Added |
| Alps Advisors Inc | 14,707 | $922.9K | 0.00% | −2,593−15.0% | Reduced |
| Lynx Capital Group Ltd | 14,625 | $917.7K | 0.43% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 14,618 | $917.3K | 0.11% | 00.0% | Unchanged |
| American Assets Inc | 5,000 | $915.3K | 0.31% | +5,000 | New |
| Snowden Capital Advisors LLC | 14,467 | $907.8K | 0.02% | −3,790−20.8% | Reduced |
| GFS Advisors, LLC | 5,500 | $902.7K | 0.06% | +5,500 | New |
| Central Trust Co | 14,358 | $901.0K | 0.02% | −775−5.1% | Reduced |
| Clough Capital Partners L P | 14,350 | $900.5K | 0.09% | −124,090−89.6% | Reduced |
| Parallel Advisors, LLC | 14,348 | $900.4K | 0.02% | −1,663−10.4% | Reduced |
| Westpac Banking Corp | 14,346 | $900.2K | 0.06% | −1,180−7.6% | Reduced |
| Neo Ivy Capital Management | 14,236 | $893.3K | 0.24% | +14,236 | New |
| Legacy Bridge, LLC | 14,162 | $888.7K | 0.34% | 00.0% | Unchanged |
| Journey Strategic Wealth LLC | 14,122 | $886.1K | 0.02% | +6,718+90.7% | Added |
| Cigna Investments Inc | 14,027 | $880.0K | 0.14% | −244−1.7% | Reduced |
| Jefferies Financial Group Inc. | 14,014 | $879.4K | 0.01% | −254,806−94.8% | Reduced |
| Polymer Capital Management (US) LLC | 13,998 | $878.4K | 0.13% | +6,944+98.4% | Added |
| Pinnacle Associates Ltd | 13,993 | $878.0K | 0.01% | +6,232+80.3% | Added |
| Rothschild Investment LLC | 13,857 | $869.5K | 0.05% | +9,380+209.5% | Added |
| Chicago Partners Investment Group LLC | 13,396 | $869.0K | 0.02% | +6,058+82.6% | Added |
| Gladstone Institutional Advisory LLC | 13,838 | $868.3K | 0.03% | −32,662−70.2% | Reduced |
| Relyea Zuckerberg Hanson LLC | 13,667 | $857.6K | 0.09% | +140+1.0% | Added |
| TD Private Client Wealth LLC | 13,616 | $854.4K | 0.02% | −18,062−57.0% | Reduced |
| Transcend Wealth Collective, LLC | 13,616 | $854.4K | 0.07% | +2,960+27.8% | Added |
| GraniteShares Advisors LLC | 13,599 | $853.3K | 0.61% | +195+1.5% | Added |
| Optiver Holding B.V. | 13,575 | $851.8K | 0.03% | +13,575 | New |
| Smithfield Trust Co | 13,520 | $850.0K | 0.04% | +8,789+185.8% | Added |
| EverSource Wealth Advisors, LLC | 13,502 | $847.2K | 0.03% | +5,802+75.4% | Added |
| Little House Capital LLC | 13,440 | $843.4K | 0.22% | +67+0.5% | Added |
| Level Four Advisory Services, LLC | 13,289 | $833.9K | 0.03% | +2,089+18.7% | Added |
| Prospera Financial Services Inc | 13,280 | $833.3K | 0.01% | +4,486+51.0% | Added |
| Ameritas Investment Partners, Inc. | 13,268 | $832.6K | 0.03% | 00.0% | Unchanged |
| Tower Bridge Advisors | 13,250 | $831.4K | 0.08% | +2,150+19.4% | Added |
| Brown Financial Advisors | 13,132 | $824.0K | 0.31% | +1,549+13.4% | Added |
| Weiss Asset Management LP | 13,080 | $820.8K | 0.02% | +13,080 | New |