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 2025
Institutional positions in Boston Scientific Corp as of Jun 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
- 1,694
- +64 vs. Q1 2025
- Shares held
- 1.35B
- +15.0M (+1.1%) vs. Q1 2025
- Total value
- $145.4B
- +$10.4B (+7.7%) vs. Q1 2025
- New holders
- 155
- 755 more added
- Sold out
- 91
- 551 more reduced
19 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Independent Advisor Alliance | 36,360 | $3.91M | 0.11% | +21,470+144.2% | Added |
| Ritholtz Wealth Management | 36,284 | $3.90M | 0.09% | +1,225+3.5% | Added |
| Nicholas Investment Partners, LP | 36,067 | $3.87M | 0.35% | +4,493+14.2% | Added |
| CHB Investment Group, LLC | 35,783 | $3.84M | 1.96% | +1,466+4.3% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 35,611 | $3.82M | 0.03% | −42,170−54.2% | Reduced |
| Goelzer Investment Management, Inc. | 35,537 | $3.82M | 0.21% | −616−1.7% | Reduced |
| Stevens Capital Management LP | 35,512 | $3.81M | 1.04% | +28,929+439.5% | Added |
| Shell Asset Management Co | 35,233 | $3.78M | 0.13% | +14,779+72.3% | Added |
| EP Wealth Advisors, LLC | 35,146 | $3.78M | 0.02% | −457−1.3% | Reduced |
| Eventide Asset Management, LLC | 35,102 | $3.76M | 0.07% | +2,979+9.3% | Added |
| Summit Trail Advisors, LLC | 34,723 | $3.73M | 0.06% | +34,723 | New |
| Granite Investment Partners, LLC | 34,240 | $3.68M | 0.18% | +34,240 | New |
| Boston Trust Walden Corp | 33,667 | $3.62M | 0.03% | +27,011+405.8% | Added |
| Quadrant Capital Group LLC | 33,458 | $3.59M | 0.13% | +8,509+34.1% | Added |
| Ballentine Partners, LLC | 33,436 | $3.59M | 0.05% | +175+0.5% | Added |
| Kingsman Wealth Management, Inc. | 33,433 | $3.59M | 2.24% | +6,622+24.7% | Added |
| BCJ Capital Management, LLC | 33,385 | $3.59M | 0.24% | −1,119−3.2% | Reduced |
| Group One Trading, L.P. | 33,338 | $3.58M | 0.12% | +33,338 | New |
| Advisory Services Network, LLC | 34,096 | $3.58M | 0.06% | +2,812+9.0% | Added |
| MUFG Securities Americas Inc. | 32,789 | $3.52M | 0.30% | +6,701+25.7% | Added |
| Summit Financial, LLC | 32,719 | $3.51M | 0.08% | +3,224+10.9% | Added |
| Chicago Trust Co NA | 32,428 | $3.48M | 0.49% | +1,930+6.3% | Added |
| Meiji Yasuda Life Insurance Co | 32,400 | $3.48M | 0.10% | −150,301−82.3% | Reduced |
| PDT Partners, LLC | 32,116 | $3.45M | 0.20% | +9,516+42.1% | Added |
| Signaturefd, LLC | 32,077 | $3.45M | 0.06% | −344−1.1% | Reduced |
| Brighton Jones LLC | 31,841 | $3.42M | 0.09% | +4,377+15.9% | Added |
| Jones Financial Companies LLLP | 31,922 | $3.40M | 0.00% | +7,870+32.7% | Added |
| GF Fund Management Co. Ltd. | 31,020 | $3.33M | 0.07% | −232−0.7% | Reduced |
| Central Pacific Bank - Trust Division | 30,760 | $3.30M | 0.42% | +259+0.8% | Added |
| Wetherby Asset Management Inc | 30,507 | $3.28M | 0.15% | +30,507 | New |
| Cohen Klingenstein LLC | 30,500 | $3.28M | 0.11% | 00.0% | Unchanged |
| Glenview Trust Co | 30,381 | $3.26M | 0.06% | +28+0.1% | Added |
| Courier Capital LLC | 30,368 | $3.26M | 0.20% | −159−0.5% | Reduced |
| Vise Technologies, Inc. | 30,218 | $3.25M | 0.13% | +30,218 | New |
| APG Asset Management US Inc. | 30,432 | $3.19M | 0.02% | 00.0% | Unchanged |
| Conway Capital Management, Inc. | 29,645 | $3.18M | 1.42% | −1,725−5.5% | Reduced |
| GAMMA Investing LLC | 29,486 | $3.17M | 0.20% | +3,932+15.4% | Added |
| Triglav Skladi, D.O.O. | 29,000 | $3.11M | 0.23% | 00.0% | Unchanged |
| Argentarii, LLC | 28,808 | $3.09M | 1.42% | −2,175−7.0% | Reduced |
| Callan Family Office, LLC | 28,397 | $3.05M | 0.10% | +21,203+294.7% | Added |
| Deltec Asset Management LLC | 28,300 | $3.04M | 0.54% | +21,800+335.4% | Added |
| Lecap Asset Management Ltd | 27,070 | $2.91M | 1.03% | +27,070 | New |
| Barometer Capital Management Inc. | 27,050 | $2.91M | 0.80% | −10,750−28.4% | Reduced |
| Argus Investors' Counsel, Inc. | 26,863 | $2.89M | 2.05% | +415+1.6% | Added |
| Greenleaf Trust | 26,770 | $2.88M | 0.03% | −1,488−5.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 26,576 | $2.85M | 0.27% | +8,139+44.1% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 26,471 | $2.84M | 0.06% | +4,690+21.5% | Added |
| Moors & Cabot, Inc. | 26,256 | $2.82M | 0.13% | −844−3.1% | Reduced |
| Baker Avenue Asset Management, LP | 26,088 | $2.80M | 0.08% | −1,410−5.1% | Reduced |
| Integrity Alliance, LLC. | 26,003 | $2.79M | 0.15% | −542−2.0% | Reduced |
| One River Asset Management, LLC | 25,872 | $2.78M | 10.87% | +25,872 | New |
| Fairbanks Capital Management, Inc. | 25,693 | $2.76M | 1.57% | +1,609+6.7% | Added |
| Schear Investment Advisers, LLC | 25,543 | $2.74M | 1.36% | +1,293+5.3% | Added |
| Syon Capital LLC | 25,465 | $2.74M | 0.18% | +4,277+20.2% | Added |
| G&S Capital LLC | 25,381 | $2.73M | 1.08% | +453+1.8% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 25,289 | $2.72M | 0.35% | +4,394+21.0% | Added |
| Miracle Mile Advisors, LLC | 25,184 | $2.70M | 0.05% | +19,159+318.0% | Added |
| Apollon Wealth Management, LLC | 24,826 | $2.67M | 0.05% | +1,929+8.4% | Added |
| Parr McKnight Wealth Management Group, LLC | 24,454 | $2.63M | 0.36% | +480+2.0% | Added |
| Outfitter Financial LLC | 24,117 | $2.59M | 2.21% | −350−1.4% | Reduced |
| M&G Plc | 24,018 | $2.57M | 0.01% | +69+0.3% | Added |
| Freemont Management S.A. | 23,900 | $2.57M | 0.42% | +5,600+30.6% | Added |
| GAM Holding AG | 23,833 | $2.56M | 0.18% | −3,943−14.2% | Reduced |
| Synovus Financial Corp | 23,811 | $2.56M | 0.03% | +762+3.3% | Added |
| Machina Capital S.A.S. | 23,793 | $2.56M | 0.53% | −5,400−18.5% | Reduced |
| TriaGen Wealth Management LLC | 23,771 | $2.55M | 0.77% | −1,160−4.7% | Reduced |
| Western Wealth Management, LLC | 23,590 | $2.53M | 0.15% | +3,338+16.5% | Added |
| Profund Advisors LLC | 23,140 | $2.49M | 0.09% | +2,062+9.8% | Added |
| Quantitative Investment Management, LLC | 23,050 | $2.48M | 0.33% | −4,803−17.2% | Reduced |
| Great Lakes Retirement, Inc. | 22,987 | $2.47M | 0.29% | +81+0.4% | Added |
| Quintet Private Bank (Europe) S.A. | 22,663 | $2.43M | 0.14% | +1,736+8.3% | Added |
| Azzad Asset Management Inc | 22,559 | $2.42M | 0.26% | +86+0.4% | Added |
| Valeo Financial Advisors, LLC | 22,551 | $2.42M | 0.06% | +930+4.3% | Added |
| Legacy Wealth Asset Management, LLC | 22,466 | $2.41M | 0.61% | −659−2.8% | Reduced |
| J.W. Cole Advisors, Inc. | 22,234 | $2.39M | 0.05% | +14,203+176.9% | Added |
| Ostrum Asset Management | 22,182 | $2.38M | 0.11% | −4,742−17.6% | Reduced |
| Integrated Wealth Concepts LLC | 22,158 | $2.38M | 0.02% | +5,541+33.3% | Added |
| IFP Advisors, Inc | 21,988 | $2.37M | 0.07% | +5,313+31.9% | Added |
| Cim Investment Mangement Inc | 24,092 | $2.37M | 0.45% | +12,023+99.6% | Added |
| Plato Investment Management Ltd | 22,075 | $2.36M | 0.18% | +944+4.5% | Added |
| Shepherd Financial Partners LLC | 21,922 | $2.35M | 0.25% | +551+2.6% | Added |
| Systematic Alpha Investments, LLC | 21,760 | $2.34M | 0.08% | 00.0% | Unchanged |
| Mattson Financial Services, LLC | 21,751 | $2.34M | 0.63% | −399−1.8% | Reduced |
| Glenmede Investment Management, LP | 21,706 | $2.33M | 0.01% | +21,706 | New |
| Blue Capital, Inc. | 21,494 | $2.31M | 1.64% | +21,494 | New |
| Harbor Capital Advisors, Inc. | 21,455 | $2.30M | 0.10% | −125−0.6% | Reduced |
| Strategic Advocates LLC | 21,410 | $2.30M | 0.68% | +1,517+7.6% | Added |
| Wedmont Private Capital | 22,180 | $2.28M | 0.10% | +625+2.9% | Added |
| Sectoral Asset Management Inc | 21,126 | $2.27M | 1.50% | −3,100−12.8% | Reduced |
| Flagship Harbor Advisors, LLC | 20,745 | $2.23M | 0.11% | −391−1.8% | Reduced |
| Arkadios Wealth Advisors | 20,740 | $2.23M | 0.07% | +1,606+8.4% | Added |
| Element Squared LLC | 20,433 | $2.19M | 1.37% | +20,433 | New |
| Qsemble Capital Management, LP | 20,411 | $2.19M | 0.21% | −7,152−25.9% | Reduced |
| Snowden Capital Advisors LLC | 20,393 | $2.19M | 0.06% | −2,864−12.3% | Reduced |
| Parsonex Advisory Services, Inc. | 20,244 | $2.17M | 1.81% | +20,244 | New |
| Fulton Bank, N.A. | 20,218 | $2.17M | 0.08% | +251+1.3% | Added |
| Mirova | 20,194 | $2.17M | 0.31% | −2,136−9.6% | Reduced |
| Frank, Rimerman Advisors LLC | 20,103 | $2.16M | 0.15% | −989−4.7% | Reduced |
| Nemes Rush Group LLC | 20,026 | $2.15M | 0.23% | +19,391+3,053.7% | Added |
| Miura Global Management, LLC | 20,000 | $2.15M | 2.31% | −20,000−50.0% | Reduced |