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 |
|---|---|---|---|---|---|
| Palumbo Wealth Management LLC | 23,142 | $987.7K | 0.21% | −220−0.9% | Reduced |
| Greenleaf Trust | 23,033 | $983.0K | 0.01% | −1,132−4.7% | Reduced |
| PKO Investment Management Joint-Stock Co | 23,000 | $981.6K | 0.07% | +1,500+7.0% | Added |
| Westpac Banking Corp | 22,912 | $977.9K | 0.06% | +8,566+59.7% | Added |
| AlphaGrep UK Ltd | 22,906 | $977.6K | 0.30% | +11,245+96.4% | Added |
| Torrey Growth & Income Advisors | 22,780 | $967.5K | 0.33% | −29,918−56.8% | Reduced |
| Aureus Asset Management, LLC | 22,603 | $964.7K | 0.06% | −232,760−91.1% | Reduced |
| Harbor Capital Advisors, Inc. | 22,527 | $961.0K | 0.07% | +48+0.2% | Added |
| 1248 Management, LLC | 22,400 | $956.0K | 0.37% | +11,078+97.8% | Added |
| Syon Capital LLC | 22,272 | $950.6K | 0.04% | −1,883−7.8% | Reduced |
| Nemes Rush Group LLC | 22,269 | $950.4K | 0.08% | +4,394+24.6% | Added |
| Smartleaf Asset Management LLC | 21,744 | $945.4K | 0.03% | 00.0% | Unchanged |
| Ostrum Asset Management | 22,045 | $940.9K | 0.05% | −90.0% | Reduced |
| Citizens Financial Group Inc | 21,934 | $936.2K | 0.01% | +2,797+14.6% | Added |
| Texas Yale Capital Corp. | 21,888 | $934.2K | 0.02% | −2,161−9.0% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 21,800 | $930.4K | 0.00% | +6,800+45.3% | Added |
| Systematic Alpha Investments, LLC | 21,760 | $928.7K | 0.02% | 00.0% | Unchanged |
| Summit Financial, LLC | 21,581 | $921.1K | 0.01% | +139+0.6% | Added |
| AlTi Global, Inc. | 21,244 | $906.7K | 0.02% | −11,221−34.6% | Reduced |
| Alpine Global Management, LLC | 21,159 | $903.1K | 0.15% | +21,159 | New |
| Brown Financial Advisors | 20,881 | $891.2K | 0.31% | +7,749+59.0% | Added |
| Bokf, NA | 20,845 | $889.7K | 0.01% | −5,573−21.1% | Reduced |
| Equitec Proprietary Markets, LLC | 20,824 | $888.8K | 0.22% | +9,724+87.6% | Added |
| Aspire Private Capital, LLC | 20,741 | $885.2K | 0.18% | −65−0.3% | Reduced |
| Perigon Wealth Management, LLC | 20,692 | $883.1K | 0.01% | +5,258+34.1% | Added |
| Aaron Wealth Advisors | 20,643 | $881.0K | 0.04% | +7,934+62.4% | Added |
| LJI Wealth Management, LLC | 20,384 | $870.0K | 0.12% | +7,699+60.7% | Added |
| Axxion S.A. | 20,236 | $863.7K | 0.06% | +20,236 | New |
| Aviso Financial Inc. | 20,227 | $863.3K | 0.03% | −941−4.4% | Reduced |
| Fulton Bank, N.A. | 20,215 | $862.8K | 0.03% | +360+1.8% | Added |
| Ak Global Asset Management, LLC | 20,200 | $862.1K | 0.73% | −125−0.6% | Reduced |
| IMA Wealth, Inc. | 20,042 | $855.4K | 0.05% | −442−2.2% | Reduced |
| Strengthening Families & Communities, LLC | 20,025 | $854.7K | 0.19% | −134−0.7% | Reduced |
| Generali Investments CEE, investicni spolecnost, a.s. | 20,000 | $853.6K | 0.04% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 19,793 | $844.8K | 0.00% | −16,158−44.9% | Reduced |
| Shufro Rose & Co LLC | 19,700 | $840.8K | 0.05% | +19,700 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 19,650 | $840.4K | 0.00% | −185,654−90.4% | Reduced |
| Gs Investments, Inc. | 19,625 | $837.6K | 0.61% | +9,850+100.8% | Added |
| Chiron Capital Management, LLC | 19,001 | $811.0K | 0.73% | +19,001 | New |
| Ulland Investment Advisors, LLC | 18,934 | $808.0K | 0.60% | +6,045+46.9% | Added |
| Hancock Whitney Corp | 18,876 | $805.6K | 0.01% | −1,651−8.0% | Reduced |
| Northwest & Ethical Investments L.P. | 18,746 | $800.1K | 0.02% | −62,436−76.9% | Reduced |
| Savvy Advisors, Inc. | 18,729 | $799.4K | 0.02% | −13,288−41.5% | Reduced |
| Clear Harbor Asset Management, LLC | 18,726 | $799.2K | 0.05% | +13,538+260.9% | Added |
| Mission Wealth Management, LP | 18,562 | $792.2K | 0.01% | +18,562 | New |
| Fieldview Capital Management, LLC | 18,306 | $781.3K | 0.22% | +3,491+23.6% | Added |
| Fideuram Asset Management (Ireland) dac | 15,595 | $771.4K | 0.01% | +13,707+726.0% | Added |
| Glazer Capital, LLC | 17,999 | $768.0K | 0.02% | +17,999 | New |
| Neville Rodie & Shaw Inc | 17,970 | $767.0K | 0.05% | −46,800−72.3% | Reduced |
| Sanibel Captiva Trust Company, Inc. | 17,941 | $765.7K | 0.02% | −2,794−13.5% | Reduced |
| Saturna Capital CORP | 17,835 | $761.2K | 0.01% | −24,952−58.3% | Reduced |
| Midwest Professional Planners, LTD. | 17,827 | $760.8K | 0.15% | −22,774−56.1% | Reduced |
| TD Private Client Wealth LLC | 17,691 | $755.1K | 0.01% | +4,075+29.9% | Added |
| BlueStem Wealth Partners, LLC | 17,646 | $753.1K | 0.07% | +90+0.5% | Added |
| Frank, Rimerman Advisors LLC | 17,610 | $751.6K | 0.04% | −2,648−13.1% | Reduced |
| DoubleLine ETF Adviser LP | 17,556 | $749.3K | 0.31% | −1,421−7.5% | Reduced |
| Foundations Investment Advisors, LLC | 17,419 | $743.5K | 0.01% | +12,249+236.9% | Added |
| Allegheny Financial Group LTD | 17,357 | $740.8K | 0.08% | 00.0% | Unchanged |
| Angeles Wealth Management, LLC | 17,202 | $734.2K | 0.03% | +10,053+140.6% | Added |
| Profund Advisors LLC | 17,190 | $733.7K | 0.02% | −16−0.1% | Reduced |
| Prosperity Consulting Group, LLC | 17,188 | $733.6K | 0.03% | +5,668+49.2% | Added |
| Karani Asset Management LLC | 17,028 | $726.8K | 0.53% | +4,882+40.2% | Added |
| Kovitz Investment Group Partners, LLC | 16,990 | $725.1K | 0.02% | −46,410−73.2% | Reduced |
| Stoneridge Investment Partners LLC | 15,486 | $724.0K | 0.47% | −67,338−81.3% | Reduced |
| Brookstone Capital Management | 16,783 | $716.3K | 0.01% | −233,448−93.3% | Reduced |
| Pinnacle Associates Ltd | 16,713 | $713.3K | 0.01% | +2,720+19.4% | Added |
| Dorsey & Whitney Trust CO LLC | 16,674 | $711.6K | 0.03% | −3,685−18.1% | Reduced |
| Trust Asset Management LLC | 16,666 | $711.3K | 0.04% | +333+2.0% | Added |
| Indivisible Partners | 16,637 | $710.1K | 0.04% | −3,469−17.3% | Reduced |
| Los Angeles Capital Management LLC | 16,628 | $709.7K | 0.00% | +10,040+152.4% | Added |
| Applied Finance Capital Management, LLC | 16,285 | $695.0K | 0.05% | +16,285 | New |
| SNS Financial Group, LLC | 16,229 | $692.7K | 0.01% | +6,626+69.0% | Added |
| Diversify Wealth Management, LLC | 15,146 | $689.3K | 0.01% | +2,411+18.9% | Added |
| Diversify Advisory Services, LLC | 15,146 | $689.3K | 0.01% | +15,146 | New |
| Natural Investments, LLC | 16,067 | $685.0K | 0.15% | +206+1.3% | Added |
| Pictet Bank & Trust Ltd | 15,957 | $681.0K | 0.73% | +903+6.0% | Added |
| Beacon Pointe Advisors, LLC | 15,843 | $679.1K | 0.00% | −5,939−27.3% | Reduced |
| Chicago Capital, LLC | 15,877 | $677.6K | 0.02% | −252,993−94.1% | Reduced |
| Paragon Capital Management Inc | 15,864 | $677.1K | 0.51% | −309−1.9% | Reduced |
| Aster Capital Management (DIFC) Ltd | 15,672 | $668.9K | 0.14% | +15,672 | New |
| Capital Management Associates, Inc | 15,654 | $668.1K | 0.13% | 00.0% | Unchanged |
| PFG Investments, LLC | 15,512 | $662.1K | 0.03% | −1,882−10.8% | Reduced |
| Bowen Hanes & Co Inc | 10,550 | $662.0K | 0.02% | 00.0% | Unchanged |
| Fort Sheridan Advisors LLC | 15,474 | $660.4K | 0.07% | −2,482−13.8% | Reduced |
| TLWM | 15,401 | $657.3K | 0.11% | −367−2.3% | Reduced |
| Shepherd Financial Partners LLC | 15,362 | $655.7K | 0.05% | −5,509−26.4% | Reduced |
| Insigneo Advisory Services, LLC | 15,342 | $654.8K | 0.02% | +2,529+19.7% | Added |
| Parallel Advisors, LLC | 15,338 | $654.6K | 0.01% | +990+6.9% | Added |
| Capula Management Ltd | 15,222 | $649.7K | 0.00% | +15,222 | New |
| GraniteShares Advisors LLC | 15,164 | $647.2K | 0.42% | +1,565+11.5% | Added |
| Blue Fin Capital, Inc. | 15,105 | $644.7K | 0.09% | +310+2.1% | Added |
| Avestar Capital, LLC | 15,051 | $642.4K | 0.04% | −1,724−10.3% | Reduced |
| Simplify Asset Management Inc. | 15,014 | $640.8K | 0.01% | +3,690+32.6% | Added |
| Quest Investment Management LLC | 14,988 | $639.7K | 0.07% | −51,466−77.4% | Reduced |
| Meiji Yasuda Life Insurance Co | 14,895 | $635.7K | 0.02% | −17,174−53.6% | Reduced |
| Diversified Enterprises, LLC | 14,884 | $635.2K | 0.03% | +11,222+306.4% | Added |
| CenterBook Partners LP | 14,763 | $630.1K | 0.03% | +14,763 | New |
| Lynx Capital Group Ltd | 14,625 | $624.2K | 0.25% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 14,618 | $623.9K | 0.06% | 00.0% | Unchanged |
| S-Bank Fund Management Ltd | 14,435 | $616.1K | 0.08% | +14,435 | New |