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, Q1 2025
Institutional positions in Boston Scientific Corp as of Mar 31, 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
- 1,649
- +157 vs. Q4 2024
- Shares held
- 1.34B
- +12.7M (+1.0%) vs. Q4 2024
- Total value
- $135.2B
- +$16.5B (+13.9%) vs. Q4 2024
- New holders
- 231
- 668 more added
- Sold out
- 74
- 555 more reduced
28 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Phoenix Holdings Ltd. | 105,907 | $10.7M | 0.16% | −28,112−21.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 105,009 | $10.6M | 0.02% | +24,856+31.0% | Added |
| Toroso Investments, LLC | 104,432 | $10.5M | 0.09% | −15,444−12.9% | Reduced |
| Cavalier Investments, LLC | 103,838 | $10.5M | 3.56% | −74,593−41.8% | Reduced |
| Cinctive Capital Management LP | 103,559 | $10.4M | 0.83% | +103,559 | New |
| Robeco Schweiz AG | 102,769 | $10.4M | 0.26% | −11,303−9.9% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 102,572 | $10.3M | 0.25% | +5,068+5.2% | Added |
| M&T Bank Corp | 101,763 | $10.3M | 0.04% | −10,320−9.2% | Reduced |
| Kentucky Retirement Systems | 100,317 | $10.1M | 0.31% | −880−0.9% | Reduced |
| Sivik Global Healthcare LLC | 100,000 | $10.1M | 5.51% | −10,000−9.1% | Reduced |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 100,000 | $10.1M | 0.18% | 00.0% | Unchanged |
| Calamos Wealth Management LLC | 98,922 | $9.98M | 0.50% | −56,510−36.4% | Reduced |
| Vestor Capital, LLC | 98,478 | $9.93M | 0.82% | +98,478 | New |
| Richard Bernstein Advisors LLC | 98,079 | $9.89M | 0.24% | −4,653−4.5% | Reduced |
| GWM Advisors LLC | 95,786 | $9.66M | 0.06% | +6,891+7.8% | Added |
| Abn Amro Investment Solutions | 95,208 | $9.60M | 0.20% | +7,981+9.1% | Added |
| Generali Asset Management SPA SGR | 94,578 | $9.54M | 0.24% | −25,766−21.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 94,190 | $9.50M | 0.02% | −367,579−79.6% | Reduced |
| Pictet & Cie (Europe) SA | 93,901 | $9.47M | 0.23% | +20,805+28.5% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 92,650 | $9.35M | 0.38% | −3,905−4.0% | Reduced |
| Crossmark Global Holdings, Inc. | 92,542 | $9.34M | 0.16% | −1,028−1.1% | Reduced |
| Kennedy Capital Management, Inc. | 92,148 | $9.30M | 0.22% | −7,367−7.4% | Reduced |
| Dodge & Cox | 91,695 | $9.25M | 0.01% | −3,100−3.3% | Reduced |
| LMR Partners LLP | 91,437 | $9.22M | 0.19% | −9,457−9.4% | Reduced |
| Raiffeisen Bank International AG | 92,564 | $9.20M | 0.15% | +4,068+4.6% | Added |
| Empowered Funds, LLC | 90,765 | $9.16M | 0.13% | +64,150+241.0% | Added |
| Hartford Investment Management Co | 89,941 | $9.07M | 0.32% | −1,263−1.4% | Reduced |
| NFP Retirement, Inc. | 89,930 | $9.07M | 0.72% | +280.0% | Added |
| Mercer Global Advisors Inc | 89,758 | $9.05M | 0.02% | +15,883+21.5% | Added |
| Jefferies Financial Group Inc. | 88,878 | $8.97M | 0.15% | −248,431−73.7% | Reduced |
| Premier Fund Managers Ltd | 89,750 | $8.92M | 0.33% | −24,700−21.6% | Reduced |
| Headland Capital, LLC | 88,263 | $8.90M | 2.96% | −623−0.7% | Reduced |
| Brevan Howard Capital Management LP | 88,119 | $8.89M | 0.25% | −9,221−9.5% | Reduced |
| Sierra Summit Advisors LLC | 87,060 | $8.78M | 1.90% | −31,290−26.4% | Reduced |
| Vident Advisory, LLC | 86,518 | $8.73M | 0.13% | −15,387−15.1% | Reduced |
| Investment Management Corp of Ontario | 86,000 | $8.68M | 0.18% | +86,000 | New |
| Alerus Financial NA | 85,499 | $8.63M | 0.69% | −4,901−5.4% | Reduced |
| Ecofi Investissements SA | 100,000 | $8.62M | 5.48% | −15,300−13.3% | Reduced |
| Gulf International Bank (UK) Ltd | 84,902 | $8.56M | 0.30% | −28,865−25.4% | Reduced |
| Alberta Investment Management Corp | 83,919 | $8.47M | 0.06% | +83,919 | New |
| Genus Capital Management Inc. | 83,890 | $8.46M | 1.23% | +83,890 | New |
| Edentree Asset Management Ltd | 82,530 | $8.32M | 2.79% | −33,045−28.6% | Reduced |
| Simplex Trading, LLC | 81,674 | $8.24M | 0.29% | +81,674 | New |
| Segall Bryant & Hamill, LLC | 81,620 | $8.23M | 0.13% | +81,620 | New |
| Brasada Capital Management, LP | 89,865 | $8.23M | 1.64% | −5,412−5.7% | Reduced |
| Tower Research Capital LLC (TRC) | 82,232 | $8.22M | 0.24% | +1,801+2.2% | Added |
| Crestwood Advisors Group LLC | 81,418 | $8.21M | 0.16% | +13,490+19.9% | Added |
| Caisse des Depots Et Consignations | 81,077 | $8.18M | 0.39% | −8,025−9.0% | Reduced |
| Spirepoint Private Client, LLC | 79,621 | $8.03M | 1.05% | +6,596+9.0% | Added |
| Louisiana State Employees Retirement System | 79,300 | $8.00M | 0.16% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 78,657 | $7.93M | 0.20% | +35,721+83.2% | Added |
| Securian Asset Management, Inc | 78,008 | $7.87M | 0.24% | −1,203−1.5% | Reduced |
| Thematics Asset Management | 77,896 | $7.86M | 0.40% | −29,908−27.7% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 77,781 | $7.85M | 0.08% | +843+1.1% | Added |
| Norinchukin Bank, The | 75,926 | $7.66M | 0.14% | +9,955+15.1% | Added |
| Brown, Lisle/Cummings, Inc. | 74,393 | $7.50M | 2.18% | −132−0.2% | Reduced |
| Northwest & Ethical Investments L.P. | 74,350 | $7.50M | 0.20% | −78−0.1% | Reduced |
| NWK Group, Inc. | 74,038 | $7.47M | 3.42% | −1,686−2.2% | Reduced |
| Metis Global Partners, LLC | 73,058 | $7.37M | 0.21% | +11,106+17.9% | Added |
| GDS Wealth Management | 72,121 | $7.28M | 0.62% | +50,525+234.0% | Added |
| Umb Bank N A | 72,075 | $7.27M | 0.12% | +31,276+76.7% | Added |
| Cornerstone Advisors, LLC | 71,636 | $7.23M | 0.31% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 71,560 | $7.22M | 0.34% | −15,288−17.6% | Reduced |
| Factory Mutual Insurance Co | 71,100 | $7.17M | 0.08% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 72,059 | $7.16M | 0.95% | +45,568+172.0% | Added |
| SummitTX Capital, L.P. | 70,686 | $7.13M | 0.31% | +70,686 | New |
| Polar Asset Management Partners Inc. | 70,517 | $7.11M | 0.24% | −411,200−85.4% | Reduced |
| Navellier & Associates Inc | 68,112 | $7.10M | 0.98% | +63,142+1,270.5% | Added |
| Crystal Rock Capital Management | 69,320 | $6.99M | 4.78% | −15,780−18.5% | Reduced |
| Pictet North America Advisors SA | 69,298 | $6.99M | 0.70% | −8,829−11.3% | Reduced |
| New Mexico Educational Retirement Board | 68,862 | $6.95M | 0.25% | −1,300−1.9% | Reduced |
| Maryland State Retirement & Pension System | 68,686 | $6.93M | 0.16% | −10,730−13.5% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 66,857 | $6.74M | 0.03% | +6,551+10.9% | Added |
| RBA Wealth Management, LLC | 66,820 | $6.74M | 2.67% | −583−0.9% | Reduced |
| Sanctuary Advisors, LLC | 66,815 | $6.74M | 0.05% | −127−0.2% | Reduced |
| XTX Topco Ltd | 66,516 | $6.71M | 0.34% | +66,516 | New |
| Silvercrest Asset Management Group LLC | 65,621 | $6.62M | 0.05% | −2,674−3.9% | Reduced |
| Nomura Holdings Inc | 65,486 | $6.61M | 0.04% | +14,629+28.8% | Added |
| Castleark Management LLC | 64,870 | $6.54M | 0.23% | +64,870 | New |
| Aigen Investment Management, LP | 64,812 | $6.54M | 1.04% | +64,812 | New |
| Dark Forest Capital Management LP | 64,332 | $6.49M | 0.30% | +46,232+255.4% | Added |
| Bridgewater Associates, LP | 63,954 | $6.45M | 0.03% | −98,959−60.7% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 63,811 | $6.44M | 0.42% | −17,574−21.6% | Reduced |
| Knights of Columbus Asset Advisors LLC | 63,674 | $6.42M | 0.44% | −23,577−27.0% | Reduced |
| L & S Advisors Inc | 63,565 | $6.41M | 0.79% | −35,145−35.6% | Reduced |
| Warren Averett Asset Management, LLC | 63,518 | $6.41M | 0.08% | +52,344+468.4% | Added |
| Bogart Wealth, LLC | 62,921 | $6.35M | 0.30% | +62,819+61,587.3% | Added |
| Ieq Capital, LLC | 62,732 | $6.33M | 0.05% | −8,149−11.5% | Reduced |
| Longbow Finance SA | 62,032 | $6.26M | 0.75% | +62,032 | New |
| Captrust Financial Advisors | 61,673 | $6.22M | 0.02% | +7,093+13.0% | Added |
| Costello Asset Management, INC | 61,351 | $6.19M | 2.51% | −5,552−8.3% | Reduced |
| Pinebridge Investments, L.P. | 61,074 | $6.16M | 0.05% | −18,618−23.4% | Reduced |
| CAPROCK Group, Inc. | 60,766 | $6.13M | 0.19% | +8,931+17.2% | Added |
| May Hill Capital, LLC | 60,621 | $6.12M | 2.31% | −68−0.1% | Reduced |
| NewSquare Capital LLC | 59,850 | $6.04M | 0.49% | +59,755+62,900.0% | Added |
| Commerce Bank | 59,550 | $6.01M | 0.04% | −2,046−3.3% | Reduced |
| Bleakley Financial Group, LLC | 59,279 | $5.98M | 0.19% | +6,901+13.2% | Added |
| Transamerica Financial Advisors, Inc. | 58,767 | $5.93M | 0.60% | −1,116−1.9% | Reduced |
| TD Waterhouse Canada Inc. | 58,601 | $5.92M | 0.05% | +917+1.6% | Added |
| LGT Fund Management Co Ltd. | 58,304 | $5.88M | 0.53% | +54,139+1,299.9% | Added |