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, Q3 2025
Institutional positions in Boston Scientific Corp as of Sep 30, 2025. 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
- 1,715
- +48 vs. Q2 2025
- Shares held
- 1.34B
- +10.1M (+0.8%) vs. Q2 2025
- Total value
- $131.1B
- −$12.0B (−8.4%) vs. Q2 2025
- New holders
- 179
- 769 more added
- Sold out
- 131
- 558 more reduced
27 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BDF-Gestion | 40,582 | $3.96M | 0.47% | +3,585+9.7% | Added |
| Private Advisor Group, LLC | 40,354 | $3.94M | 0.02% | −360−0.9% | Reduced |
| Covenant Asset Management, LLC | 40,250 | $3.93M | 0.74% | +491+1.2% | Added |
| Allworth Financial LP | 40,094 | $3.91M | 0.02% | +1,133+2.9% | Added |
| TD Private Client Wealth LLC | 40,077 | $3.91M | 0.09% | +605+1.5% | Added |
| MUFG Securities Americas Inc. | 39,957 | $3.90M | 0.25% | +7,168+21.9% | Added |
| Wahed Invest LLC | 39,891 | $3.89M | 0.53% | −237−0.6% | Reduced |
| Fulcrum Asset Management LLP | 39,701 | $3.88M | 1.07% | −1,103−2.7% | Reduced |
| Long Run Wealth Advisors, LLC | 39,619 | $3.87M | 0.76% | +3,060+8.4% | Added |
| Ascent Group, LLC | 39,571 | $3.86M | 0.14% | −5,577−12.4% | Reduced |
| Great Valley Advisor Group, Inc. | 39,230 | $3.83M | 0.08% | −1,427−3.5% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 38,846 | $3.79M | 0.25% | −1,112−2.8% | Reduced |
| Gilliland Jeter Wealth Management LLC | 38,837 | $3.79M | 1.17% | −473−1.2% | Reduced |
| SRS Capital Advisors, Inc. | 38,477 | $3.76M | 0.05% | +35,211+1,078.1% | Added |
| Yarbrough Capital, LLC | 38,456 | $3.75M | 0.12% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 38,285 | $3.74M | 0.07% | +2,001+5.5% | Added |
| Kennedy Capital Management, Inc. | 38,258 | $3.74M | 0.08% | −44,620−53.8% | Reduced |
| Oak Harvest Investment Services | 37,800 | $3.69M | 0.43% | −2,377−5.9% | Reduced |
| Arkadios Wealth Advisors | 37,736 | $3.68M | 0.09% | +16,996+81.9% | Added |
| Advisory Services Network, LLC | 37,385 | $3.65M | 0.05% | +3,289+9.6% | Added |
| Eventide Asset Management, LLC | 37,416 | $3.64M | 0.06% | +2,314+6.6% | Added |
| Independent Advisor Alliance | 36,960 | $3.61M | 0.09% | +600+1.7% | Added |
| Meeder Advisory Services, Inc. | 36,841 | $3.60M | 0.17% | −44−0.1% | Reduced |
| May Hill Capital, LLC | 36,433 | $3.56M | 1.04% | −24,240−40.0% | Reduced |
| Goelzer Investment Management, Inc. | 35,312 | $3.45M | 0.18% | −225−0.6% | Reduced |
| Summit Trail Advisors, LLC | 34,406 | $3.36M | 0.05% | −317−0.9% | Reduced |
| Twin Capital Management Inc | 34,301 | $3.35M | 0.42% | −7,227−17.4% | Reduced |
| Chicago Trust Co NA | 34,185 | $3.34M | 0.46% | +1,757+5.4% | Added |
| 1832 Asset Management L.P. | 33,864 | $3.31M | 0.01% | −32,264−48.8% | Reduced |
| GAMMA Investing LLC | 33,017 | $3.22M | 0.18% | +3,531+12.0% | Added |
| Ballentine Partners, LLC | 32,627 | $3.19M | 0.04% | −809−2.4% | Reduced |
| Callan Family Office, LLC | 32,507 | $3.17M | 0.10% | +4,110+14.5% | Added |
| Granite Investment Partners, LLC | 32,475 | $3.17M | 0.18% | −1,765−5.2% | Reduced |
| Meiji Yasuda Life Insurance Co | 32,464 | $3.17M | 0.09% | +64+0.2% | Added |
| Quadrant Capital Group LLC | 32,300 | $3.15M | 0.10% | −1,158−3.5% | Reduced |
| Summit Financial, LLC | 32,275 | $3.15M | 0.05% | −444−1.4% | Reduced |
| PDT Partners, LLC | 32,116 | $3.14M | 0.20% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 32,000 | $3.12M | 0.26% | +5,424+20.4% | Added |
| Portfolio Design Labs, LLC | 31,826 | $3.11M | 0.53% | −5,866−15.6% | Reduced |
| Wetherby Asset Management Inc | 31,425 | $3.07M | 0.13% | +918+3.0% | Added |
| Courier Capital LLC | 31,373 | $3.06M | 0.18% | +1,005+3.3% | Added |
| Deerfield Management Company, L.P. (Series C) | 31,312 | $3.06M | 0.05% | +31,312 | New |
| Signaturefd, LLC | 31,273 | $3.05M | 0.05% | −804−2.5% | Reduced |
| R Squared Ltd | 31,033 | $3.03M | 1.30% | +15,677+102.1% | Added |
| 111 Capital | 30,717 | $3.00M | 0.57% | +30,717 | New |
| Glenview Trust Co | 30,672 | $2.99M | 0.05% | +291+1.0% | Added |
| Central Pacific Bank - Trust Division | 30,507 | $2.98M | 0.36% | −253−0.8% | Reduced |
| Cohen Klingenstein LLC | 30,500 | $2.98M | 0.09% | 00.0% | Unchanged |
| APG Asset Management US Inc. | 30,996 | $2.97M | 0.02% | +564+1.9% | Added |
| Quadrature Capital Ltd | 30,127 | $2.94M | 0.03% | −77,751−72.1% | Reduced |
| Conway Capital Management, Inc. | 29,645 | $2.89M | 1.21% | 00.0% | Unchanged |
| SummitTX Capital, L.P. | 29,576 | $2.89M | 0.12% | −42,705−59.1% | Reduced |
| Capstone Investment Advisors, LLC | 29,367 | $2.87M | 0.03% | +29,367 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 29,303 | $2.86M | 0.06% | +2,832+10.7% | Added |
| Genus Capital Management Inc. | 29,047 | $2.84M | 0.33% | −22,365−43.5% | Reduced |
| Triglav Skladi, D.O.O. | 29,000 | $2.83M | 0.19% | 00.0% | Unchanged |
| Resources Management Corp | 28,952 | $2.83M | 0.37% | +12,674+77.9% | Added |
| Miracle Mile Advisors, LLC | 28,934 | $2.82M | 0.04% | +3,750+14.9% | Added |
| Argentarii, LLC | 28,813 | $2.81M | 1.20% | +50.0% | Added |
| PFM Health Sciences, LP | 28,648 | $2.80M | 0.24% | +28,648 | New |
| Channel Wealth LLC | 28,577 | $2.79M | 0.75% | +11,847+70.8% | Added |
| Brighton Jones LLC | 28,559 | $2.79M | 0.07% | −3,282−10.3% | Reduced |
| MUFG Securities EMEA plc | 28,362 | $2.77M | 0.07% | +23,990+548.7% | Added |
| Plato Investment Management Ltd | 28,562 | $2.77M | 0.19% | +6,487+29.4% | Added |
| Vise Technologies, Inc. | 28,286 | $2.76M | 0.10% | −1,932−6.4% | Reduced |
| Boothbay Fund Management, LLC | 28,250 | $2.76M | 0.07% | +25,854+1,079.0% | Added |
| Bokf, NA | 28,061 | $2.74M | 0.04% | +22,930+446.9% | Added |
| Lombard Odier Asset Management (USA) Corp | 27,824 | $2.72M | 0.61% | +27,824 | New |
| Shell Asset Management Co | 27,732 | $2.71M | 0.27% | −7,501−21.3% | Reduced |
| Group One Trading, L.P. | 27,547 | $2.69M | 0.08% | −5,791−17.4% | Reduced |
| Sowell Financial Services LLC | 27,546 | $2.69M | 0.10% | −28,806−51.1% | Reduced |
| Castle Hook Partners LP | 27,449 | $2.68M | 0.04% | −551,699−95.3% | Reduced |
| Prudential PLC | 27,268 | $2.66M | 0.02% | −22,628−45.4% | Reduced |
| Syon Capital LLC | 27,210 | $2.66M | 0.14% | +1,745+6.9% | Added |
| Argus Investors' Counsel, Inc. | 26,795 | $2.62M | 2.08% | −68−0.3% | Reduced |
| GAM Holding AG | 26,784 | $2.61M | 0.16% | +2,951+12.4% | Added |
| Baker Avenue Asset Management, LP | 26,631 | $2.60M | 0.06% | +543+2.1% | Added |
| Greenleaf Trust | 26,595 | $2.60M | 0.02% | −175−0.7% | Reduced |
| Skopos Labs, Inc. | 24,219 | $2.58M | 0.35% | −372−1.5% | Reduced |
| Crestwood Advisors Group LLC | 26,348 | $2.57M | 0.04% | −54,095−67.2% | Reduced |
| Bridgefront Capital, LLC | 26,318 | $2.57M | 0.76% | +12,471+90.1% | Added |
| Parsonex Advisory Services, Inc. | 26,256 | $2.56M | 1.74% | +6,012+29.7% | Added |
| Vanderbilt University | 26,165 | $2.55M | 0.42% | +12,385+89.9% | Added |
| Focus Financial Network, Inc. | 26,005 | $2.54M | 0.09% | +9,952+62.0% | Added |
| G&S Capital LLC | 25,992 | $2.54M | 0.94% | +611+2.4% | Added |
| Nelson Capital Management, LLC | 25,924 | $2.53M | 0.30% | +25,924 | New |
| Schear Investment Advisers, LLC | 25,776 | $2.52M | 1.12% | +233+0.9% | Added |
| Fairbanks Capital Management, Inc. | 25,714 | $2.51M | 1.36% | +21+0.1% | Added |
| Moors & Cabot, Inc. | 25,687 | $2.51M | 0.11% | −569−2.2% | Reduced |
| Catalytic Wealth RIA, LLC | 25,575 | $2.50M | 0.08% | +10,803+73.1% | Added |
| CenterBook Partners LP | 25,501 | $2.49M | 0.12% | +5,708+28.8% | Added |
| Parr McKnight Wealth Management Group, LLC | 25,433 | $2.48M | 0.33% | +979+4.0% | Added |
| Apollon Wealth Management, LLC | 25,172 | $2.46M | 0.04% | +346+1.4% | Added |
| Western Wealth Management, LLC | 24,899 | $2.43M | 0.13% | +1,309+5.5% | Added |
| Blue Capital, Inc. | 24,751 | $2.42M | 1.79% | +3,257+15.2% | Added |
| Traynor Capital Management, Inc. | 24,724 | $2.41M | 0.14% | +24,724 | New |
| Palumbo Wealth Management LLC | 25,330 | $2.40M | 0.77% | +25,330 | New |
| Grimes & Company, Inc. | 24,409 | $2.38M | 0.06% | +15,947+188.5% | Added |
| Synovus Financial Corp | 24,331 | $2.38M | 0.03% | +520+2.2% | Added |
| Kingsman Wealth Management, Inc. | 24,291 | $2.37M | 1.32% | −9,142−27.3% | Reduced |