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 2024
Institutional positions in Boston Scientific Corp as of Jun 30, 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
- 1,325
- +119 vs. Q1 2024
- Shares held
- 1.33B
- +14.1M (+1.1%) vs. Q1 2024
- Total value
- $102.2B
- +$12.3B (+13.7%) vs. Q1 2024
- New holders
- 171
- 554 more added
- Sold out
- 52
- 420 more reduced
21 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 1,746,665 | $134.7M | 0.25% | +302,098+20.9% | Added |
| BNP Paribas Arbitrage, SA | 1,695,103 | $130.5M | 0.14% | −42,413−2.4% | Reduced |
| Public Employees Retirement Association of Colorado | 1,671,738 | $128.7M | 0.54% | −4,942−0.3% | Reduced |
| Ci Investments Inc. | 1,667,846 | $128.4M | 0.51% | −196,036−10.5% | Reduced |
| Congress Asset Management Co | 1,665,308 | $128.2M | 0.92% | +155,829+10.3% | Added |
| State Board of Administration of Florida Retirement System | 1,562,060 | $120.3M | 0.24% | −58,460−3.6% | Reduced |
| Caisse de Depot Et Placement du Quebec | 1,557,498 | $119.9M | 0.29% | −21,990−1.4% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 1,504,199 | $115.8M | 2.37% | −90,900−5.7% | Reduced |
| STRS Ohio | 1,488,362 | $114.6M | 0.45% | −150,898−9.2% | Reduced |
| Swedbank AB | 1,422,679 | $109.6M | 0.15% | −39,032−2.7% | Reduced |
| Handelsbanken Fonder AB | 1,406,327 | $108.3M | 0.47% | +190,584+15.7% | Added |
| 1832 Asset Management L.P. | 1,394,083 | $107.4M | 0.19% | −949,970−40.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 1,376,447 | $106.0M | 0.23% | +674,979+96.2% | Added |
| New York State Teachers Retirement System | 1,356,943 | $104.5M | 0.22% | −47,591−3.4% | Reduced |
| Credit Agricole S A | 1,348,954 | $103.9M | 0.64% | +1,213,524+896.1% | Added |
| RE Advisers Corp | 1,338,526 | $103.1M | 2.54% | −240,400−15.2% | Reduced |
| Korea Investment CORP | 1,334,551 | $102.8M | 0.26% | +64,613+5.1% | Added |
| Panagora Asset Management Inc | 1,278,487 | $98.5M | 0.50% | +916,891+253.6% | Added |
| Nomura Asset Management Co Ltd | 1,265,194 | $97.3M | 0.33% | −15,122−1.2% | Reduced |
| The PNC Financial Services Group, Inc. | 1,261,186 | $97.1M | 0.06% | −13,002−1.0% | Reduced |
| Storebrand Asset Management AS | 1,223,677 | $94.2M | 0.31% | +40,759+3.4% | Added |
| APG Asset Management N.V. | 1,292,296 | $92.9M | 0.17% | +310,101+31.6% | Added |
| Bridgewater Associates, LP | 1,171,946 | $90.3M | 0.47% | −172,553−12.8% | Reduced |
| Avidity Partners Management LP | 1,170,100 | $90.1M | 3.83% | −785,900−40.2% | Reduced |
| Raymond James & Associates | 1,152,055 | $88.7M | 0.06% | −12,648−1.1% | Reduced |
| Gilder Gagnon Howe & Co LLC | 1,128,740 | $86.9M | 1.09% | +1,128,740 | New |
| Allspring Global Investments Holdings, LLC | 1,113,807 | $85.8M | 0.14% | −83,007−6.9% | Reduced |
| Huntington National Bank | 1,113,726 | $85.8M | 0.66% | +82,416+8.0% | Added |
| Manufacturers Life Insurance Company, The | 1,100,136 | $84.7M | 0.08% | +54,206+5.2% | Added |
| Federated Hermes, Inc. | 1,081,229 | $83.3M | 0.20% | +704,464+187.0% | Added |
| Calamos Advisors LLC | 1,031,912 | $79.5M | 0.39% | −50,741−4.7% | Reduced |
| Woodline Partners LP | 1,031,633 | $79.4M | 0.76% | +844,337+450.8% | Added |
| Lord, Abbett & Co. LLC | 1,024,588 | $78.9M | 0.26% | +1,020,936+27,955.5% | Added |
| Tredje AP-fonden | 1,016,483 | $78.3M | 0.76% | −164,044−13.9% | Reduced |
| LPL Financial LLC | 1,015,687 | $78.2M | 0.04% | +61,350+6.4% | Added |
| Allianz Asset Management GmbH | 945,931 | $72.8M | 0.12% | +9,049+1.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 931,678 | $71.7M | 0.34% | −185,963−16.6% | Reduced |
| Toronto Dominion Bank | 928,098 | $71.5M | 0.11% | +177,006+23.6% | Added |
| Munro Partners | 906,945 | $69.8M | 2.59% | −2,840−0.3% | Reduced |
| Nicholas Company, Inc. | 900,625 | $69.4M | 1.15% | −214,345−19.2% | Reduced |
| Anchor Capital Advisors LLC | 890,402 | $68.6M | 1.93% | −135,404−13.2% | Reduced |
| Public Sector Pension Investment Board | 881,247 | $67.9M | 0.43% | +24,193+2.8% | Added |
| Groupama Asset Managment | 863,963 | $66.5M | 1.37% | +107,729+14.2% | Added |
| Jefferies Financial Group Inc. | 860,380 | $66.3M | 1.30% | +647,731+304.6% | Added |
| State of Wisconsin Investment Board | 855,839 | $65.9M | 0.17% | +28,252+3.4% | Added |
| D. E. Shaw & Co., Inc. | 818,634 | $63.0M | 0.09% | −580,159−41.5% | Reduced |
| Rock Springs Capital Management LP | 817,500 | $63.0M | 1.90% | −415,000−33.7% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 802,848 | $61.8M | 0.20% | −8,543−1.1% | Reduced |
| Russell Investments Group, Ltd. | 787,909 | $60.7M | 0.10% | +14,287+1.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 781,351 | $60.2M | 0.14% | −58,287−6.9% | Reduced |
| Ossiam | 775,775 | $59.7M | 1.13% | −13,904−1.8% | Reduced |
| Atalanta Sosnoff Capital, LLC | 767,320 | $59.1M | 1.33% | +11,606+1.5% | Added |
| Teacher Retirement System of Texas | 755,431 | $58.2M | 0.33% | +55,501+7.9% | Added |
| Prio Wealth Limited Partnership | 754,443 | $58.1M | 1.73% | −95,373−11.2% | Reduced |
| Employees Retirement System of Texas | 710,000 | $54.7M | 0.51% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 709,985 | $54.7M | 0.18% | +265,864+59.9% | Added |
| AQR Capital Management LLC | 702,218 | $53.9M | 0.08% | −151,474−17.7% | Reduced |
| Harvest Portfolios Group Inc. | 695,845 | $53.6M | 2.05% | −146,855−17.4% | Reduced |
| E. Ohman J:or Asset Management AB | 694,844 | $53.5M | 1.33% | −7,426−1.1% | Reduced |
| Public Employees Retirement System of Ohio | 692,932 | $53.4M | 0.21% | −3,612−0.5% | Reduced |
| ExodusPoint Capital Management, LP | 679,693 | $52.3M | 0.57% | +451,884+198.4% | Added |
| Bradley Foster & Sargent Inc | 668,396 | $51.5M | 0.93% | −4,234−0.6% | Reduced |
| Mackenzie Financial Corp | 667,195 | $51.4M | 0.08% | −22,207−3.2% | Reduced |
| Treasurer of the State of North Carolina | 663,560 | $51.1M | 0.22% | −8,599−1.3% | Reduced |
| Integral Health Asset Management, LLC | 650,000 | $50.1M | 4.98% | +50,000+8.3% | Added |
| Polar Asset Management Partners Inc. | 643,900 | $49.6M | 1.27% | +35,900+5.9% | Added |
| Northwestern Mutual Wealth Management Co | 637,264 | $49.1M | 0.05% | −26,769−4.0% | Reduced |
| Asset Management One Co.,Ltd. | 636,648 | $49.0M | 0.19% | −16,782−2.6% | Reduced |
| Cerity Partners LLC | 631,548 | $48.6M | 0.13% | −31,219−4.7% | Reduced |
| ZWJ Investment Counsel Inc | 618,298 | $47.6M | 2.09% | +12,162+2.0% | Added |
| Edmond de Rothschild Holding S.A. | 616,980 | $47.5M | 0.81% | −17,631−2.8% | Reduced |
| Royal London Asset Management Ltd | 612,554 | $47.2M | 0.12% | +1,757+0.3% | Added |
| Raymond James Financial Services Advisors, Inc. | 611,693 | $47.1M | 0.07% | +77,677+14.5% | Added |
| Colony Group, LLC | 607,112 | $47.1M | 0.16% | +303,662+100.1% | Added |
| Polar Capital Holdings Plc | 610,599 | $47.0M | 0.28% | −38,404−5.9% | Reduced |
| Danske Bank A/S | 609,384 | $46.9M | 0.17% | −154,370−20.2% | Reduced |
| Gateway Investment Advisers LLC | 605,668 | $46.6M | 0.53% | −11,682−1.9% | Reduced |
| Rhenman & Partners Asset Management AB | 595,000 | $45.8M | 4.40% | +13,000+2.2% | Added |
| CIBC World Markets Corp | 589,459 | $45.4M | 0.30% | +42,529+7.8% | Added |
| Mn Services Vermogensbeheer B.V. | 579,100 | $44.6M | 0.32% | −13,200−2.2% | Reduced |
| LGT Group Foundation | 573,791 | $44.2M | 0.70% | +573,455+170,671.1% | Added |
| State of Tennessee, Treasury Department | 567,004 | $43.7M | 0.16% | −63,209−10.0% | Reduced |
| British Columbia Investment Management Corp | 564,188 | $43.4M | 0.26% | −683,886−54.8% | Reduced |
| Parkman Healthcare Partners LLC | 551,592 | $42.5M | 5.79% | +126,119+29.6% | Added |
| Senator Investment Group LP | 550,000 | $42.4M | 2.07% | 00.0% | Unchanged |
| Victory Capital Management Inc | 543,114 | $41.8M | 0.04% | −19,519−3.5% | Reduced |
| State of New Jersey Common Pension Fund D | 539,036 | $41.5M | 0.18% | −282,318−34.4% | Reduced |
| Aviva PLC | 518,155 | $39.9M | 0.11% | +113,112+27.9% | Added |
| Tocqueville Asset Management L.P. | 501,279 | $38.6M | 0.64% | −16,776−3.2% | Reduced |
| Diamond Hill Capital Management Inc | 494,565 | $38.1M | 0.16% | −38,145−7.2% | Reduced |
| Aquatic Capital Management LLC | 486,300 | $37.4M | 1.38% | +486,300 | New |
| Natixis | 477,030 | $36.7M | 0.23% | −11,122−2.3% | Reduced |
| Walleye Capital LLC | 475,681 | $36.6M | 0.38% | +49,284+11.6% | Added |
| Alyeska Investment Group, L.P. | 462,803 | $35.6M | 0.21% | −1,159,646−71.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 451,285 | $34.8M | 0.21% | −24,675−5.2% | Reduced |
| National Bank of Canada | 441,670 | $33.7M | 0.05% | +230,323+109.0% | Added |
| Candriam Luxembourg S.C.A. | 436,741 | $33.6M | 0.20% | +13,730+3.2% | Added |
| Mediolanum International Funds Ltd | 464,290 | $33.4M | 0.55% | −86,944−15.8% | Reduced |
| Arizona State Retirement System | 426,131 | $32.8M | 0.22% | +5,730+1.4% | Added |
| APG Asset Management US Inc. | 428,791 | $32.8M | 0.19% | +9,513+2.3% | Added |