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 |
|---|---|---|---|---|---|
| Mutual of America Capital Management LLC | 176,947 | $15.8M | 0.17% | −4,797−2.6% | Reduced |
| Walleye Trading LLC | 178,413 | $15.9M | 0.31% | +36,235+25.5% | Added |
| Cavalier Investments, LLC | 178,431 | $15.9M | 5.33% | +106,590+148.4% | Added |
| Community Trust & Investment Co | 179,780 | $16.1M | 0.99% | −33,557−15.7% | Reduced |
| iA Global Asset Management Inc. | 180,367 | $16.1M | 0.28% | +10,840+6.4% | Added |
| Parallax Volatility Advisers, L.P. | 181,812 | $16.2M | 0.36% | +23,164+14.6% | Added |
| Generate Investment Management Ltd | 182,978 | $16.3M | 1.14% | −2,958−1.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 181,313 | $16.4M | 0.07% | +14,586+8.7% | Added |
| Nissay Asset Management Corp | 180,728 | $16.4M | 0.10% | −2,385−1.3% | Reduced |
| Sirios Capital Management L P | 183,816 | $16.4M | 2.95% | −5,543−2.9% | Reduced |
| Meiji Yasuda Life Insurance Co | 183,943 | $16.4M | 0.31% | −14,429−7.3% | Reduced |
| MAI Capital Management | 184,199 | $16.5M | 0.12% | −1,001−0.5% | Reduced |
| Illinois Municipal Retirement Fund | 184,802 | $16.5M | 0.23% | +22,504+13.9% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 187,714 | $16.8M | 0.17% | +15,220+8.8% | Added |
| ING Groep NV | 188,239 | $16.8M | 0.11% | −8,711−4.4% | Reduced |
| First Manhattan Co | 189,823 | $17.0M | 0.05% | −8,185−4.1% | Reduced |
| PGGM Investments | 192,025 | $17.2M | 0.23% | +61,413+47.0% | Added |
| Heritage Investors Management Corp | 195,157 | $17.4M | 0.56% | −1,707−0.9% | Reduced |
| Salem Investment Counselors Inc | 196,790 | $17.6M | 0.58% | −15,857−7.5% | Reduced |
| Churchill Management Corp | 197,251 | $17.6M | 0.19% | +549+0.3% | Added |
| Moran Wealth Management, LLC | 199,624 | $17.8M | 0.57% | +623+0.3% | Added |
| New York Life Investment Management LLC | 203,294 | $18.2M | 0.18% | +2,488+1.2% | Added |
| Chicago Capital, LLC | 203,476 | $18.2M | 0.48% | +189,824+1,390.4% | Added |
| Bailard, Inc. | 204,025 | $18.2M | 0.47% | +270+0.1% | Added |
| Capital International Ltd | 204,736 | $18.3M | 0.75% | +98,646+93.0% | Added |
| Janney Montgomery Scott LLC | 207,162 | $18.5M | 0.05% | +8,522+4.3% | Added |
| Daiwa Securities Group Inc. | 209,542 | $18.7M | 0.08% | +12,209+6.2% | Added |
| Adams Diversified Equity Fund, Inc. | 213,700 | $19.1M | 0.72% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 214,109 | $19.1M | 0.19% | +214,109 | New |
| Truist Financial Corp | 215,894 | $19.3M | 0.03% | −4,801−2.2% | Reduced |
| Kestra Advisory Services, LLC | 216,596 | $19.3M | 0.11% | +1,784+0.8% | Added |
| Foster Victor Wealth Advisors, LLC | 196,112 | $19.3M | 1.48% | +1,517+0.8% | Added |
| Gradient Investments LLC | 216,899 | $19.4M | 0.39% | −4,817−2.2% | Reduced |
| Xponance, Inc. | 219,139 | $19.6M | 0.18% | +10,681+5.1% | Added |
| Creative Planning | 220,628 | $19.7M | 0.02% | +16,420+8.0% | Added |
| ProShare Advisors LLC | 224,880 | $20.1M | 0.05% | +24,022+12.0% | Added |
| Teachers Retirement System of the State of Kentucky | 225,324 | $20.1M | 0.18% | −29,804−11.7% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 225,711 | $20.2M | 0.21% | −59,979−21.0% | Reduced |
| Aristotle Atlantic Partners, LLC | 226,184 | $20.2M | 0.64% | −14,358−6.0% | Reduced |
| Baird Financial Group, Inc. | 227,298 | $20.3M | 0.04% | +25,732+12.8% | Added |
| Commonwealth Equity Services, LLC | 227,915 | $20.4M | 0.03% | +16,054+7.6% | Added |
| Private Wealth Partners, LLC | 228,316 | $20.4M | 1.56% | −3,895−1.7% | Reduced |
| Fifth Third Bancorp | 228,556 | $20.4M | 0.07% | +9,610+4.4% | Added |
| SG Americas Securities, LLC | 228,695 | $20.4M | 0.09% | +196,961+620.7% | Added |
| Yousif Capital Management, LLC | 232,443 | $20.8M | 0.23% | +5,125+2.3% | Added |
| Congress Wealth Management LLC | 235,387 | $21.0M | 0.29% | +13,293+6.0% | Added |
| Zacks Investment Management | 239,594 | $21.4M | 0.20% | −16,224−6.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 239,740 | $21.4M | 0.18% | +23,605+10.9% | Added |
| Ethic Inc. | 241,929 | $21.6M | 0.44% | +46,946+24.1% | Added |
| Railway Pension Investments Ltd | 242,000 | $21.6M | 0.29% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 242,485 | $21.7M | 0.07% | +10,181+4.4% | Added |
| Erste Asset Management GmbH | 239,854 | $21.7M | 0.27% | −19,244−7.4% | Reduced |
| Utah Retirement Systems | 243,690 | $21.8M | 0.24% | +700+0.3% | Added |
| Tiaa Trust, National Association | 251,089 | $22.4M | 0.07% | −4,263−1.7% | Reduced |
| USS Investment Management Ltd | 254,498 | $22.7M | 0.17% | −19,427−7.1% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 255,558 | $22.8M | 0.23% | −18,800−6.9% | Reduced |
| Cookson Peirce & Co Inc | 259,018 | $23.1M | 1.05% | +1,813+0.7% | Added |
| Employees Provident Fund Board | 260,966 | $23.3M | 0.29% | +260,966 | New |
| Ilmarinen Mutual Pension Insurance Co | 263,000 | $23.5M | 0.20% | +63,000+31.5% | Added |
| Braun Stacey Associates Inc | 267,743 | $23.9M | 0.89% | −3,513−1.3% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 270,107 | $24.1M | 0.25% | +141,398+109.9% | Added |
| Man Group plc | 271,059 | $24.2M | 0.07% | +62,662+30.1% | Added |
| Capital International Sarl | 275,434 | $24.6M | 0.57% | +144,631+110.6% | Added |
| Comerica Bank | 276,689 | $24.7M | 0.10% | +4,074+1.5% | Added |
| Picton Mahoney Asset Management | 281,121 | $25.1M | 0.95% | −2,858−1.0% | Reduced |
| Zweig-DiMenna Associates LLC | 282,900 | $25.3M | 2.13% | +11,900+4.4% | Added |
| IFM Investors Pty Ltd | 284,565 | $25.4M | 0.26% | −24,762−8.0% | Reduced |
| Amalgamated Bank | 289,534 | $25.9M | 0.21% | −6,770−2.3% | Reduced |
| Groupe la Francaise | 296,381 | $25.9M | 0.67% | +296,381 | New |
| Magnetar Financial LLC | 297,145 | $26.5M | 0.61% | −574,219−65.9% | Reduced |
| Freestone Grove Partners LP | 298,953 | $26.7M | 0.33% | +298,953 | New |
| La Banque Postale Asset Management SA | 303,240 | $27.1M | 0.37% | −39,930−11.6% | Reduced |
| ExodusPoint Capital Management, LP | 303,364 | $27.1M | 0.28% | −700,160−69.8% | Reduced |
| Eastern Bank | 304,881 | $27.2M | 0.51% | −3,327−1.1% | Reduced |
| Varma Mutual Pension Insurance Co | 307,481 | $27.5M | 0.21% | −71,900−19.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 291,426 | $27.6M | 0.09% | +1,316+0.5% | Added |
| Redmile Group, LLC | 312,683 | $27.9M | 1.95% | −18,190−5.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 313,380 | $28.0M | 0.17% | −7,197−2.2% | Reduced |
| Retirement Systems of Alabama | 319,098 | $28.5M | 0.11% | −3,644−1.1% | Reduced |
| Cetera Investment Advisers | 319,161 | $28.5M | 0.06% | +14,789+4.9% | Added |
| Czech National Bank | 319,328 | $28.5M | 0.26% | +19,339+6.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 321,764 | $28.7M | 0.06% | +18,146+6.0% | Added |
| Hardman Johnston Global Advisors LLC | 326,904 | $29.2M | 1.20% | +69,910+27.2% | Added |
| Osterweis Capital Management Inc | 331,412 | $29.6M | 1.38% | −19,109−5.5% | Reduced |
| Jefferies Financial Group Inc. | 337,309 | $30.1M | 0.34% | −321,497−48.8% | Reduced |
| Parkman Healthcare Partners LLC | 337,354 | $30.1M | 4.01% | −109,842−24.6% | Reduced |
| Dana Investment Advisors, Inc. | 338,648 | $30.2M | 1.00% | +32,308+10.5% | Added |
| Sofinnova Investments, Inc. | 346,571 | $31.0M | 2.27% | +210,752+155.2% | Added |
| Banque Pictet & Cie SA | 348,659 | $31.1M | 0.30% | −51,728−12.9% | Reduced |
| US Bancorp | 354,308 | $31.6M | 0.04% | −840.0% | Reduced |
| Bowen Hanes & Co Inc | 357,065 | $31.9M | 0.86% | +357,065 | New |
| NS Partners Ltd | 362,485 | $32.4M | 1.34% | −6,046−1.6% | Reduced |
| Cullen/Frost Bankers, Inc. | 364,274 | $32.5M | 0.44% | −5,098−1.4% | Reduced |
| Union Bancaire Privee, UBP SA | 382,493 | $33.1M | 0.59% | +382,493 | New |
| Intech Investment Management LLC | 378,607 | $33.8M | 0.33% | +181,220+91.8% | Added |
| Colony Group, LLC | 379,316 | $33.9M | 0.09% | +231,434+156.5% | Added |
| British Columbia Investment Management Corp | 381,063 | $34.0M | 0.20% | −124,685−24.7% | Reduced |
| Bank of Nova Scotia | 384,977 | $34.4M | 0.06% | +50,654+15.2% | Added |
| Nisa Investment Advisors, LLC | 388,795 | $34.7M | 0.13% | +10,969+2.9% | Added |
| MetLife Investment Management | 390,012 | $34.8M | 0.19% | +7,152+1.9% | Added |