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, Q4 2024
Institutional positions in Boston Scientific Corp as of Dec 31, 2024. 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
- 1,520
- +136 vs. Q3 2024
- Shares held
- 1.34B
- +19.9M (+1.5%) vs. Q3 2024
- Total value
- $119.8B
- +$9.11B (+8.2%) vs. Q3 2024
- New holders
- 221
- 617 more added
- Sold out
- 85
- 492 more reduced
19 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Churchill Management Corp | 197,251 | $17.6M | 0.19% | +549+0.3% | Added |
| Salem Investment Counselors Inc | 196,790 | $17.6M | 0.58% | −15,857−7.5% | Reduced |
| Heritage Investors Management Corp | 195,157 | $17.4M | 0.56% | −1,707−0.9% | Reduced |
| PGGM Investments | 192,025 | $17.2M | 0.23% | +61,413+47.0% | Added |
| First Manhattan Co | 189,823 | $17.0M | 0.05% | −8,185−4.1% | Reduced |
| ING Groep NV | 188,239 | $16.8M | 0.11% | −8,711−4.4% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 187,714 | $16.8M | 0.17% | +15,220+8.8% | Added |
| Illinois Municipal Retirement Fund | 184,802 | $16.5M | 0.23% | +22,504+13.9% | Added |
| MAI Capital Management | 184,199 | $16.5M | 0.12% | −1,001−0.5% | Reduced |
| Meiji Yasuda Life Insurance Co | 183,943 | $16.4M | 0.31% | −14,429−7.3% | Reduced |
| Sirios Capital Management L P | 183,816 | $16.4M | 2.95% | −5,543−2.9% | Reduced |
| Nissay Asset Management Corp | 180,728 | $16.4M | 0.10% | −2,385−1.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 181,313 | $16.4M | 0.07% | +14,586+8.7% | Added |
| Generate Investment Management Ltd | 182,978 | $16.3M | 1.14% | −2,958−1.6% | Reduced |
| Parallax Volatility Advisers, L.P. | 181,812 | $16.2M | 0.36% | +23,164+14.6% | Added |
| iA Global Asset Management Inc. | 180,367 | $16.1M | 0.28% | +10,840+6.4% | Added |
| Community Trust & Investment Co | 179,780 | $16.1M | 0.99% | −33,557−15.7% | Reduced |
| Cavalier Investments, LLC | 178,431 | $15.9M | 5.33% | +106,590+148.4% | Added |
| Walleye Trading LLC | 178,413 | $15.9M | 0.31% | +36,235+25.5% | Added |
| Mutual of America Capital Management LLC | 176,947 | $15.8M | 0.17% | −4,797−2.6% | Reduced |
| Assetmark, Inc | 176,464 | $15.8M | 0.04% | +23,654+15.5% | Added |
| Mariner, LLC | 175,766 | $15.7M | 0.03% | +11,030+6.7% | Added |
| Running Oak Capital LLC | 171,339 | $15.3M | 2.00% | +8,018+4.9% | Added |
| Federation des caisses Desjardins du Quebec | 171,405 | $15.3M | 0.08% | −4,497−2.6% | Reduced |
| CI Private Wealth, LLC | 170,536 | $15.2M | 0.03% | +2,097+1.2% | Added |
| Jag Capital Management, LLC | 170,252 | $15.2M | 2.12% | −131,254−43.5% | Reduced |
| State of Alaska, Department of Revenue | 168,031 | $15.0M | 0.17% | −10,135−5.7% | Reduced |
| Rafferty Asset Management, LLC | 167,144 | $14.9M | 0.05% | +17,781+11.9% | Added |
| Jump Financial, LLC | 164,977 | $14.7M | 0.31% | −121,091−42.3% | Reduced |
| JustInvest LLC | 164,778 | $14.7M | 0.22% | +9,057+5.8% | Added |
| Aquatic Capital Management LLC | 163,410 | $14.6M | 0.40% | +10,510+6.9% | Added |
| Bridgewater Associates, LP | 162,913 | $14.6M | 0.07% | −193,851−54.3% | Reduced |
| Squarepoint Ops LLC | 162,855 | $14.5M | 0.04% | −189,869−53.8% | Reduced |
| Avanza Fonder AB | 161,371 | $14.4M | 0.43% | +161,371 | New |
| S&CO Inc | 161,139 | $14.4M | 0.98% | −1,500−0.9% | Reduced |
| South State Corp. | 160,710 | $14.4M | 0.94% | +2,977+1.9% | Added |
| Bamco Inc | 159,000 | $14.2M | 0.04% | 00.0% | Unchanged |
| FACT Capital, LP | 158,879 | $14.2M | 6.19% | −21,567−12.0% | Reduced |
| Calamos Wealth Management LLC | 155,432 | $13.9M | 0.70% | +872+0.6% | Added |
| HealthInvest Partners AB | 154,222 | $13.8M | 6.56% | +48,050+45.3% | Added |
| Shelton Capital Management | 153,819 | $13.7M | 0.34% | −30,056−16.3% | Reduced |
| Sumitomo Mitsui Financial Group, Inc. | 150,810 | $13.5M | 0.18% | +150,810 | New |
| Quest Investment Management LLC | 148,888 | $13.3M | 1.54% | +134,237+916.2% | Added |
| Edmond de Rothschild Holding S.A. | 148,580 | $13.3M | 0.23% | −77,582−34.3% | Reduced |
| Capital International Inc | 148,059 | $13.2M | 0.16% | +97,550+193.1% | Added |
| Rockefeller Capital Management L.P. | 148,074 | $13.2M | 0.03% | +10,110+7.3% | Added |
| Welch & Forbes LLC | 146,466 | $13.1M | 0.17% | −5,547−3.6% | Reduced |
| Financial Perspectives, Inc | 144,920 | $12.9M | 4.35% | −1,413−1.0% | Reduced |
| DuPont Capital Management Corp | 143,437 | $12.8M | 1.19% | 00.0% | Unchanged |
| Achmea Investment Management B.V. | 140,373 | $12.5M | 0.21% | +67,362+92.3% | Added |
| Mizuho Securities USA LLC | 139,685 | $12.5M | 0.23% | +44,193+46.3% | Added |
| Pacer Advisors, Inc. | 138,057 | $12.3M | 0.03% | +24,754+21.8% | Added |
| Sapient Capital LLC | 134,984 | $12.1M | 0.23% | +964+0.7% | Added |
| Lido Advisors, LLC | 134,747 | $12.0M | 0.08% | +13,018+10.7% | Added |
| Elo Mutual Pension Insurance Co | 134,390 | $12.0M | 0.26% | −5,334−3.8% | Reduced |
| Quantinno Capital Management LP | 134,139 | $12.0M | 0.12% | +43,050+47.3% | Added |
| Phoenix Holdings Ltd. | 134,019 | $12.0M | 0.17% | −45,033−25.2% | Reduced |
| First American Bank | 130,133 | $11.6M | 0.82% | +1,299+1.0% | Added |
| Gamco Investors, Inc. Et Al | 129,325 | $11.6M | 0.12% | +9,035+7.5% | Added |
| Twin Tree Management, LP | 128,076 | $11.4M | 0.28% | −79,930−38.4% | Reduced |
| LGT Group Foundation | 127,750 | $11.4M | 0.18% | −44,974−26.0% | Reduced |
| Oregon Public Employees Retirement Fund | 126,369 | $11.3M | 0.21% | +360+0.3% | Added |
| Pathstone Holdings, LLC | 126,091 | $11.3M | 0.05% | +1,659+1.3% | Added |
| First National Trust Co | 120,610 | $10.8M | 0.40% | −2,311−1.9% | Reduced |
| Generali Asset Management SPA SGR | 120,344 | $10.7M | 0.27% | +120,344 | New |
| Nordea Investment Management AB | 119,535 | $10.7M | 0.01% | +7,540+6.7% | Added |
| Toroso Investments, LLC | 119,876 | $10.7M | 0.09% | +33,369+38.6% | Added |
| Sierra Summit Advisors LLC | 118,350 | $10.6M | 2.12% | +8,135+7.4% | Added |
| Guggenheim Capital LLC | 118,191 | $10.6M | 0.09% | +6,882+6.2% | Added |
| Beach Investment Counsel Inc | 116,921 | $10.4M | 1.41% | −47,946−29.1% | Reduced |
| Edentree Asset Management Ltd | 115,575 | $10.3M | 3.00% | −1,600−1.4% | Reduced |
| Premier Fund Managers Ltd | 114,450 | $10.3M | 0.37% | −13,600−10.6% | Reduced |
| Oppenheimer Asset Management Inc. | 114,462 | $10.2M | 0.12% | +196+0.2% | Added |
| Wealthfront Advisers LLC | 114,118 | $10.2M | 0.03% | +7,338+6.9% | Added |
| Robeco Schweiz AG | 114,072 | $10.2M | 0.22% | −56,107−33.0% | Reduced |
| Gulf International Bank (UK) Ltd | 113,767 | $10.2M | 0.26% | −1,283−1.1% | Reduced |
| Acadian Asset Management LLC | 113,338 | $10.1M | 0.03% | +95,227+525.8% | Added |
| M&T Bank Corp | 112,083 | $10.0M | 0.03% | +5,956+5.6% | Added |
| QRG Capital Management, Inc. | 111,721 | $9.98M | 0.10% | +7,259+6.9% | Added |
| Sivik Global Healthcare LLC | 110,000 | $9.82M | 5.43% | +5,000+4.8% | Added |
| Marks Group Wealth Management, Inc | 109,241 | $9.76M | 0.96% | −4,676−4.1% | Reduced |
| First Nebraska Trust Co | 109,189 | $9.75M | 0.94% | +840+0.8% | Added |
| Swiss Life Asset Management Ltd | 109,232 | $9.74M | 0.07% | +60,846+125.8% | Added |
| NEOS Investment Management LLC | 108,757 | $9.71M | 0.23% | +15,325+16.4% | Added |
| Thematics Asset Management | 107,804 | $9.63M | 0.42% | +2,328+2.2% | Added |
| MML Investors Services, LLC | 107,648 | $9.62M | 0.03% | +18,840+21.2% | Added |
| Merit Financial Group, LLC | 107,482 | $9.60M | 0.17% | +11,502+12.0% | Added |
| First American Trust, FSB | 107,477 | $9.60M | 0.96% | −36,633−25.4% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 107,340 | $9.59M | 0.43% | +7,618+7.6% | Added |
| Ecofi Investissements SA | 115,300 | $9.54M | 5.90% | −27,500−19.3% | Reduced |
| Brookstone Capital Management | 105,860 | $9.46M | 0.14% | +20,307+23.7% | Added |
| HighTower Advisors, LLC | 105,771 | $9.45M | 0.01% | −4,207−3.8% | Reduced |
| Advisor Group Holdings, Inc. | 119,627 | $9.30M | 0.02% | +5,844+5.1% | Added |
| Richard Bernstein Advisors LLC | 102,732 | $9.18M | 0.21% | 00.0% | Unchanged |
| Nicola Wealth Management Ltd. | 102,300 | $9.14M | 0.87% | 00.0% | Unchanged |
| Vident Advisory, LLC | 101,905 | $9.10M | 0.16% | +8,292+8.9% | Added |
| Kentucky Retirement Systems | 101,197 | $9.04M | 0.27% | −1,394−1.4% | Reduced |
| LMR Partners LLP | 100,894 | $9.01M | 0.16% | −44,594−30.7% | Reduced |
| NBW Capital LLC | 100,858 | $9.01M | 1.67% | −2,294−2.2% | Reduced |
| Brasada Capital Management, LP | 95,277 | $8.96M | 1.59% | −786−0.8% | Reduced |