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; 1,487 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
- 1,324
- +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
- 553 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 | 1,487 | $57.3B |
| Q1 2026 | 1,683 | $84.2B |
| Q4 2025 | 1,793 | $130.0B |
| Q3 2025 | 1,714 | $131.1B |
| Q2 2025 | 1,693 | $145.4B |
| Q1 2025 | 1,648 | $135.2B |
| Q4 2024 | 1,519 | $119.8B |
| Q3 2024 | 1,402 | $111.0B |
| Q2 2024 | 1,324 | $102.2B |
| Q1 2024 | 1,226 | $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 |
|---|---|---|---|---|---|
| Retirement Systems of Alabama | 324,306 | $25.0M | 0.10% | +964+0.3% | Added |
| Thrivent Financial for Lutherans | 333,963 | $25.7M | 0.05% | +139,392+71.6% | Added |
| First Trust Advisors LP | 335,909 | $25.9M | 0.03% | +242,140+258.2% | Added |
| Forsta Ap-Fonden | 343,600 | $26.5M | 0.23% | −6,100−1.7% | Reduced |
| PFM Health Sciences, LP | 348,107 | $26.8M | 1.46% | +175,321+101.5% | Added |
| Hardman Johnston Global Advisors LLC | 354,544 | $27.3M | 1.06% | −298,070−45.7% | Reduced |
| Two Sigma Advisers, LP | 358,960 | $27.6M | 0.06% | +358,960 | New |
| NS Partners Ltd | 359,551 | $27.7M | 1.26% | +1,669+0.5% | Added |
| US Bancorp | 360,508 | $27.8M | 0.04% | −1,917−0.5% | Reduced |
| Cullen/Frost Bankers, Inc. | 363,448 | $28.0M | 0.41% | +12,176+3.5% | Added |
| Varma Mutual Pension Insurance Co | 368,581 | $28.4M | 0.23% | −25,619−6.5% | Reduced |
| Banque Pictet & Cie SA | 372,048 | $28.7M | 0.29% | +14,063+3.9% | Added |
| Nisa Investment Advisors, LLC | 372,867 | $28.7M | 0.18% | +50,397+15.6% | Added |
| Schonfeld Strategic Advisors LLC | 375,369 | $28.9M | 0.22% | −159,409−29.8% | Reduced |
| Susquehanna International Group, LLP | 384,888 | $29.6M | 0.05% | +4,371+1.1% | Added |
| Magnetar Financial LLC | 389,375 | $30.0M | 0.63% | +141,330+57.0% | Added |
| Redmile Group, LLC | 390,253 | $30.1M | 1.82% | −170,673−30.4% | Reduced |
| MetLife Investment Management | 392,122 | $30.2M | 0.18% | +49,142+14.3% | Added |
| Osterweis Capital Management Inc | 398,343 | $30.7M | 1.59% | −49,518−11.1% | Reduced |
| State of Michigan Retirement System | 402,608 | $31.0M | 0.16% | +1,200+0.3% | Added |
| Formuepleje A/S | 404,797 | $31.2M | 1.72% | +15,807+4.1% | Added |
| Teachers Retirement System of the State of Kentucky | 405,731 | $31.2M | 0.28% | −40,463−9.1% | Reduced |
| Corebridge Financial, Inc. | 420,583 | $32.4M | 0.18% | +420,583 | New |
| Associated Banc-Corp | 424,253 | $32.7M | 1.02% | −12,860−2.9% | Reduced |
| APG Asset Management US Inc. | 428,791 | $32.8M | 0.19% | +9,513+2.3% | Added |
| Arizona State Retirement System | 426,131 | $32.8M | 0.22% | +5,730+1.4% | Added |
| Mediolanum International Funds Ltd | 464,290 | $33.4M | 0.55% | −86,944−15.8% | Reduced |
| Candriam Luxembourg S.C.A. | 436,741 | $33.6M | 0.20% | +13,730+3.2% | Added |
| National Bank of Canada | 441,670 | $33.7M | 0.05% | +230,323+109.0% | Added |
| Resona Asset Management Co.,Ltd. | 451,285 | $34.8M | 0.21% | −24,675−5.2% | Reduced |
| Alyeska Investment Group, L.P. | 462,803 | $35.6M | 0.21% | −1,159,646−71.5% | Reduced |
| Walleye Capital LLC | 475,681 | $36.6M | 0.38% | +49,284+11.6% | Added |
| Natixis | 477,030 | $36.7M | 0.23% | −11,122−2.3% | Reduced |
| Aquatic Capital Management LLC | 486,300 | $37.4M | 1.38% | +486,300 | New |
| Diamond Hill Capital Management Inc | 494,565 | $38.1M | 0.16% | −38,145−7.2% | Reduced |
| Tocqueville Asset Management L.P. | 501,279 | $38.6M | 0.64% | −16,776−3.2% | Reduced |
| Aviva PLC | 518,155 | $39.9M | 0.11% | +113,112+27.9% | Added |
| State of New Jersey Common Pension Fund D | 539,036 | $41.5M | 0.18% | −282,318−34.4% | Reduced |
| Victory Capital Management Inc | 543,114 | $41.8M | 0.04% | −19,519−3.5% | Reduced |
| Senator Investment Group LP | 550,000 | $42.4M | 2.07% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 551,592 | $42.5M | 5.79% | +126,119+29.6% | Added |
| British Columbia Investment Management Corp | 564,188 | $43.4M | 0.26% | −683,886−54.8% | Reduced |
| State of Tennessee, Treasury Department | 567,004 | $43.7M | 0.16% | −63,209−10.0% | Reduced |
| LGT Group Foundation | 573,791 | $44.2M | 0.70% | +573,455+170,671.1% | Added |
| Mn Services Vermogensbeheer B.V. | 579,100 | $44.6M | 0.32% | −13,200−2.2% | Reduced |
| CIBC World Markets Corp | 589,459 | $45.4M | 0.30% | +42,529+7.8% | Added |
| Rhenman & Partners Asset Management AB | 595,000 | $45.8M | 4.40% | +13,000+2.2% | Added |
| Gateway Investment Advisers LLC | 605,668 | $46.6M | 0.53% | −11,682−1.9% | Reduced |
| Danske Bank A/S | 609,384 | $46.9M | 0.17% | −154,370−20.2% | Reduced |
| Polar Capital Holdings Plc | 610,599 | $47.0M | 0.28% | −38,404−5.9% | Reduced |
| Colony Group, LLC | 607,112 | $47.1M | 0.16% | +303,662+100.1% | Added |
| Raymond James Financial Services Advisors, Inc. | 611,693 | $47.1M | 0.07% | +77,677+14.5% | Added |
| Royal London Asset Management Ltd | 612,554 | $47.2M | 0.12% | +1,757+0.3% | Added |
| Edmond de Rothschild Holding S.A. | 616,980 | $47.5M | 0.81% | −17,631−2.8% | Reduced |
| ZWJ Investment Counsel Inc | 618,298 | $47.6M | 2.09% | +12,162+2.0% | Added |
| Cerity Partners LLC | 631,548 | $48.6M | 0.13% | −31,219−4.7% | Reduced |
| Asset Management One Co.,Ltd. | 636,648 | $49.0M | 0.19% | −16,782−2.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 637,264 | $49.1M | 0.05% | −26,769−4.0% | Reduced |
| Polar Asset Management Partners Inc. | 643,900 | $49.6M | 1.27% | +35,900+5.9% | Added |
| Integral Health Asset Management, LLC | 650,000 | $50.1M | 4.98% | +50,000+8.3% | Added |
| Treasurer of the State of North Carolina | 663,560 | $51.1M | 0.22% | −8,599−1.3% | Reduced |
| Mackenzie Financial Corp | 667,195 | $51.4M | 0.08% | −22,207−3.2% | Reduced |
| Bradley Foster & Sargent Inc | 668,396 | $51.5M | 0.93% | −4,234−0.6% | Reduced |
| ExodusPoint Capital Management, LP | 679,693 | $52.3M | 0.57% | +451,884+198.4% | Added |
| Public Employees Retirement System of Ohio | 692,932 | $53.4M | 0.21% | −3,612−0.5% | Reduced |
| E. Ohman J:or Asset Management AB | 694,844 | $53.5M | 1.33% | −7,426−1.1% | Reduced |
| Harvest Portfolios Group Inc. | 695,845 | $53.6M | 2.05% | −146,855−17.4% | Reduced |
| AQR Capital Management LLC | 702,218 | $53.9M | 0.08% | −151,474−17.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 709,985 | $54.7M | 0.18% | +265,864+59.9% | Added |
| Employees Retirement System of Texas | 710,000 | $54.7M | 0.51% | 00.0% | Unchanged |
| Prio Wealth Limited Partnership | 754,443 | $58.1M | 1.73% | −95,373−11.2% | Reduced |
| Teacher Retirement System of Texas | 755,431 | $58.2M | 0.33% | +55,501+7.9% | Added |
| Atalanta Sosnoff Capital, LLC | 767,320 | $59.1M | 1.33% | +11,606+1.5% | Added |
| Ossiam | 775,775 | $59.7M | 1.13% | −13,904−1.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 781,351 | $60.2M | 0.14% | −58,287−6.9% | Reduced |
| Russell Investments Group, Ltd. | 787,909 | $60.7M | 0.10% | +14,287+1.8% | Added |
| Chevy Chase Trust Holdings, Inc. | 802,848 | $61.8M | 0.20% | −8,543−1.1% | Reduced |
| Rock Springs Capital Management LP | 817,500 | $63.0M | 1.90% | −415,000−33.7% | Reduced |
| D. E. Shaw & Co., Inc. | 818,634 | $63.0M | 0.09% | −580,159−41.5% | Reduced |
| State of Wisconsin Investment Board | 855,839 | $65.9M | 0.17% | +28,252+3.4% | Added |
| Jefferies Financial Group Inc. | 860,380 | $66.3M | 1.30% | +647,731+304.6% | Added |
| Groupama Asset Managment | 863,963 | $66.5M | 1.37% | +107,729+14.2% | Added |
| Public Sector Pension Investment Board | 881,247 | $67.9M | 0.43% | +24,193+2.8% | Added |
| Anchor Capital Advisors LLC | 890,402 | $68.6M | 1.93% | −135,404−13.2% | Reduced |
| Nicholas Company, Inc. | 900,625 | $69.4M | 1.15% | −214,345−19.2% | Reduced |
| Munro Partners | 906,945 | $69.8M | 2.59% | −2,840−0.3% | Reduced |
| Toronto Dominion Bank | 928,098 | $71.5M | 0.11% | +177,006+23.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 931,678 | $71.7M | 0.34% | −185,963−16.6% | Reduced |
| Allianz Asset Management GmbH | 945,931 | $72.8M | 0.12% | +9,049+1.0% | Added |
| LPL Financial LLC | 1,015,687 | $78.2M | 0.04% | +61,350+6.4% | Added |
| Tredje AP-fonden | 1,016,483 | $78.3M | 0.76% | −164,044−13.9% | Reduced |
| Lord, Abbett & Co. LLC | 1,024,588 | $78.9M | 0.26% | +1,020,936+27,955.5% | Added |
| Woodline Partners LP | 1,031,633 | $79.4M | 0.76% | +844,337+450.8% | Added |
| Calamos Advisors LLC | 1,031,912 | $79.5M | 0.39% | −50,741−4.7% | Reduced |
| Federated Hermes, Inc. | 1,081,229 | $83.3M | 0.20% | +704,464+187.0% | Added |
| Manufacturers Life Insurance Company, The | 1,100,136 | $84.7M | 0.08% | +54,206+5.2% | Added |
| Huntington National Bank | 1,113,726 | $85.8M | 0.66% | +82,416+8.0% | Added |
| Allspring Global Investments Holdings, LLC | 1,113,807 | $85.8M | 0.14% | −83,007−6.9% | Reduced |
| Gilder Gagnon Howe & Co LLC | 1,128,740 | $86.9M | 1.09% | +1,128,740 | New |
| Raymond James & Associates | 1,152,055 | $88.7M | 0.06% | −12,648−1.1% | Reduced |