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, Q3 2024
Institutional positions in Boston Scientific Corp as of Sep 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
- 1,402
- +89 vs. Q2 2024
- Shares held
- 1.32B
- +123.6M (+10.3%) vs. Q2 2024
- Total value
- $111.0B
- +$18.6B (+20.1%) vs. Q2 2024
- New holders
- 165
- 566 more added
- Sold out
- 76
- 477 more reduced
11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UniSuper Management Pty Ltd | 425,522 | $35.7M | 0.27% | +355,303+506.0% | Added |
| Resona Asset Management Co.,Ltd. | 443,625 | $37.1M | 0.22% | −7,660−1.7% | Reduced |
| Parkman Healthcare Partners LLC | 447,196 | $37.5M | 4.78% | −104,396−18.9% | Reduced |
| Senator Investment Group LP | 450,000 | $37.7M | 1.79% | −100,000−18.2% | Reduced |
| Susquehanna International Group, LLP | 450,941 | $37.8M | 0.06% | +66,053+17.2% | Added |
| Mediolanum International Funds Ltd | 456,972 | $38.0M | 0.53% | −7,318−1.6% | Reduced |
| Rock Springs Capital Management LP | 460,000 | $38.5M | 1.25% | −357,500−43.7% | Reduced |
| Candriam Luxembourg S.C.A. | 474,915 | $39.8M | 0.23% | +38,174+8.7% | Added |
| Teacher Retirement System of Texas | 480,410 | $40.3M | 0.19% | −275,021−36.4% | Reduced |
| Formuepleje A/S | 484,606 | $40.6M | 2.08% | +79,809+19.7% | Added |
| Diamond Hill Capital Management Inc | 489,921 | $41.1M | 0.17% | −4,644−0.9% | Reduced |
| Tocqueville Asset Management L.P. | 502,358 | $42.1M | 0.66% | +1,079+0.2% | Added |
| British Columbia Investment Management Corp | 505,748 | $42.4M | 0.25% | −58,440−10.4% | Reduced |
| Two Sigma Advisers, LP | 508,460 | $42.6M | 0.10% | +149,500+41.6% | Added |
| Woodline Partners LP | 510,048 | $42.7M | 0.36% | −521,585−50.6% | Reduced |
| Walleye Capital LLC | 510,450 | $42.8M | 0.45% | +34,769+7.3% | Added |
| Victory Capital Management Inc | 527,560 | $44.2M | 0.04% | −15,554−2.9% | Reduced |
| Aviva PLC | 536,158 | $44.9M | 0.12% | +18,003+3.5% | Added |
| State of New Jersey Common Pension Fund D | 539,036 | $45.2M | 0.19% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 541,511 | $45.4M | 0.16% | −25,493−4.5% | Reduced |
| Polar Capital Holdings Plc | 546,376 | $45.8M | 0.27% | −64,223−10.5% | Reduced |
| Integral Health Asset Management, LLC | 550,000 | $46.1M | 5.43% | −100,000−15.4% | Reduced |
| Mn Services Vermogensbeheer B.V. | 568,500 | $47.6M | 0.33% | −10,600−1.8% | Reduced |
| Bradley Foster & Sargent Inc | 586,208 | $49.1M | 0.82% | −82,188−12.3% | Reduced |
| Rhenman & Partners Asset Management AB | 590,000 | $49.4M | 4.01% | −5,000−0.8% | Reduced |
| CIBC World Markets Corp | 599,745 | $50.3M | 0.36% | +10,286+1.7% | Added |
| Gateway Investment Advisers LLC | 605,406 | $50.7M | 0.56% | −2620.0% | Reduced |
| ZWJ Investment Counsel Inc | 615,543 | $51.6M | 2.11% | −2,755−0.4% | Reduced |
| Danske Bank A/S | 625,284 | $52.4M | 0.17% | +15,900+2.6% | Added |
| Royal London Asset Management Ltd | 635,079 | $53.2M | 0.13% | +22,525+3.7% | Added |
| Natixis | 636,008 | $53.3M | 0.32% | +158,978+33.3% | Added |
| Asset Management One Co.,Ltd. | 642,653 | $53.9M | 0.19% | +6,005+0.9% | Added |
| Jefferies Financial Group Inc. | 658,806 | $55.2M | 0.90% | −201,574−23.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 660,111 | $55.3M | 0.05% | +22,847+3.6% | Added |
| E. Ohman J:or Asset Management AB | 660,385 | $55.3M | 1.37% | −34,459−5.0% | Reduced |
| Treasurer of the State of North Carolina | 662,930 | $55.6M | 0.22% | −630−0.1% | Reduced |
| National Bank of Canada | 666,891 | $55.9M | 0.08% | +225,221+51.0% | Added |
| Raymond James Financial Services Advisors, Inc. | 674,764 | $56.5M | 0.08% | +63,071+10.3% | Added |
| Public Employees Retirement System of Ohio | 687,877 | $57.6M | 0.25% | −5,055−0.7% | Reduced |
| Caxton Associates LP | 700,000 | $58.7M | 2.68% | +700,000 | New |
| Mackenzie Financial Corp | 703,940 | $59.0M | 0.08% | +36,745+5.5% | Added |
| Employees Retirement System of Texas | 707,200 | $59.3M | 0.51% | −2,800−0.4% | Reduced |
| Cerity Partners LLC | 711,882 | $59.7M | 0.13% | +80,334+12.7% | Added |
| Prio Wealth Limited Partnership | 725,424 | $60.8M | 1.78% | −29,019−3.8% | Reduced |
| Munro Partners | 733,645 | $61.5M | 2.24% | −173,300−19.1% | Reduced |
| Nicholas Company, Inc. | 736,725 | $61.7M | 1.00% | −163,900−18.2% | Reduced |
| Toronto Dominion Bank | 742,927 | $62.3M | 0.11% | −185,171−20.0% | Reduced |
| Harvest Portfolios Group Inc. | 750,216 | $62.9M | 2.09% | +54,371+7.8% | Added |
| Anchor Capital Advisors LLC | 759,804 | $63.7M | 1.69% | −130,598−14.7% | Reduced |
| Panagora Asset Management Inc | 760,522 | $63.7M | 0.30% | −517,965−40.5% | Reduced |
| Atalanta Sosnoff Capital, LLC | 763,844 | $64.0M | 1.37% | −3,476−0.5% | Reduced |
| Groupama Asset Managment | 952,044 | $64.1M | 1.67% | +88,081+10.2% | Added |
| Ossiam | 778,408 | $65.2M | 1.26% | +2,633+0.3% | Added |
| Chevy Chase Trust Holdings, Inc. | 789,772 | $66.2M | 0.20% | −13,076−1.6% | Reduced |
| Tredje AP-fonden | 796,483 | $66.7M | 0.60% | −220,000−21.6% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 832,079 | $69.7M | 0.16% | +50,728+6.5% | Added |
| Magnetar Financial LLC | 871,364 | $73.0M | 1.58% | +481,989+123.8% | Added |
| Public Sector Pension Investment Board | 908,647 | $76.1M | 0.41% | +27,400+3.1% | Added |
| 1832 Asset Management L.P. | 915,707 | $76.7M | 0.13% | −478,376−34.3% | Reduced |
| State of Wisconsin Investment Board | 917,241 | $76.9M | 0.19% | +61,402+7.2% | Added |
| Lord, Abbett & Co. LLC | 941,114 | $78.9M | 0.25% | −83,474−8.1% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 945,391 | $79.2M | 0.37% | +13,713+1.5% | Added |
| AQR Capital Management LLC | 964,950 | $80.4M | 0.11% | +262,732+37.4% | Added |
| Allianz Asset Management GmbH | 961,861 | $80.6M | 0.12% | +15,930+1.7% | Added |
| Avidity Partners Management LP | 962,000 | $80.6M | 4.11% | −208,100−17.8% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 967,210 | $81.1M | 0.30% | +967,210 | New |
| Russell Investments Group, Ltd. | 984,323 | $82.4M | 0.12% | +196,414+24.9% | Added |
| LPL Financial LLC | 989,998 | $83.0M | 0.04% | −25,689−2.5% | Reduced |
| ExodusPoint Capital Management, LP | 1,003,524 | $84.1M | 0.87% | +323,831+47.6% | Added |
| Fullerton Fund Management Co Ltd. | 1,019,810 | $85.5M | 3.59% | +812,742+392.5% | Added |
| Calamos Advisors LLC | 1,022,548 | $85.7M | 0.40% | −9,364−0.9% | Reduced |
| Manufacturers Life Insurance Company, The | 1,120,466 | $93.9M | 0.08% | +20,330+1.8% | Added |
| RE Advisers Corp | 1,135,826 | $95.2M | 2.26% | −202,700−15.1% | Reduced |
| Two Sigma Investments, LP | 1,153,124 | $96.6M | 0.22% | −701,161−37.8% | Reduced |
| Nomura Asset Management Co Ltd | 1,173,808 | $98.4M | 0.30% | −91,386−7.2% | Reduced |
| Huntington National Bank | 1,198,556 | $100.4M | 0.73% | +84,830+7.6% | Added |
| Axiom Investors LLC | 1,217,423 | $102.0M | 0.90% | +1,217,423 | New |
| Gilder Gagnon Howe & Co LLC | 1,230,891 | $103.1M | 1.23% | +102,151+9.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,271,700 | $106.6M | 0.32% | +561,715+79.1% | Added |
| Storebrand Asset Management AS | 1,302,021 | $109.1M | 0.34% | +78,344+6.4% | Added |
| Raymond James & Associates | 1,327,349 | $111.2M | 0.07% | +175,294+15.2% | Added |
| New York State Teachers Retirement System | 1,341,028 | $112.4M | 0.23% | −15,915−1.2% | Reduced |
| The PNC Financial Services Group, Inc. | 1,344,617 | $112.7M | 0.07% | +83,431+6.6% | Added |
| STRS Ohio | 1,350,394 | $113.2M | 0.44% | −137,968−9.3% | Reduced |
| Korea Investment CORP | 1,397,226 | $117.1M | 0.28% | +62,675+4.7% | Added |
| Swedbank AB | 1,430,925 | $119.9M | 0.15% | +8,246+0.6% | Added |
| Zurich Insurance Group Ltd | 1,493,392 | $125.1M | 1.06% | −554,318−27.1% | Reduced |
| State Board of Administration of Florida Retirement System | 1,504,510 | $126.1M | 0.24% | −57,550−3.7% | Reduced |
| Jennison Associates LLC | 1,528,181 | $128.1M | 0.08% | −511,463−25.1% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 1,533,858 | $128.5M | 2.49% | +29,659+2.0% | Added |
| Federated Hermes, Inc. | 1,610,340 | $134.9M | 0.30% | +529,111+48.9% | Added |
| TCW Group Inc | 1,630,995 | $136.7M | 1.19% | −147,999−8.3% | Reduced |
| Public Employees Retirement Association of Colorado | 1,667,956 | $139.8M | 0.55% | −3,782−0.2% | Reduced |
| Ci Investments Inc. | 1,673,683 | $140.3M | 0.53% | +5,837+0.3% | Added |
| Ensign Peak Advisors, Inc | 1,682,997 | $141.0M | 0.25% | −164,395−8.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 1,698,021 | $142.3M | 0.28% | +321,574+23.4% | Added |
| Caisse de Depot Et Placement du Quebec | 1,705,757 | $142.9M | 0.28% | +148,259+9.5% | Added |
| Congress Asset Management Co | 1,718,654 | $144.0M | 0.98% | +53,346+3.2% | Added |
| Junto Capital Management LP | 1,719,559 | $144.1M | 3.24% | −282,656−14.1% | Reduced |
| Alliancebernstein L.P. | 1,736,985 | $145.6M | 0.05% | −77,725−4.3% | Reduced |