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 2023
Institutional positions in Boston Scientific Corp as of Dec 31, 2023. 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
- 1,151
- +109 vs. Q3 2023
- Shares held
- 1.34B
- +267.4K (0.0%) vs. Q3 2023
- Total value
- $77.3B
- +$6.74B (+9.6%) vs. Q3 2023
- New holders
- 178
- 441 more added
- Sold out
- 69
- 378 more reduced
18 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FACT Capital, LP | 242,119 | $14.0M | 5.61% | −16,880−6.5% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 245,758 | $14.2M | 0.18% | −4,721−1.9% | Reduced |
| Yousif Capital Management, LLC | 250,693 | $14.5M | 0.17% | −9,476−3.6% | Reduced |
| Cookson Peirce & Co Inc | 252,463 | $14.6M | 0.88% | +10,551+4.4% | Added |
| Kestra Advisory Services, LLC | 252,708 | $14.6M | 0.12% | −13,842−5.2% | Reduced |
| Utah Retirement Systems | 253,690 | $14.7M | 0.19% | +6,600+2.7% | Added |
| Generate Investment Management Ltd | 255,590 | $14.8M | 1.28% | +255,590 | New |
| Czech National Bank | 256,449 | $14.8M | 0.21% | +533+0.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 265,444 | $15.3M | 0.20% | +96,613+57.2% | Added |
| USS Investment Management Ltd | 266,204 | $15.4M | 0.14% | −45,934−14.7% | Reduced |
| Forsta Ap-Fonden | 268,300 | $15.5M | 0.16% | +3,900+1.5% | Added |
| Robeco Schweiz AG | 268,508 | $15.5M | 0.26% | −102,568−27.6% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 270,128 | $15.6M | 0.28% | +270,128 | New |
| Sawtooth Solutions, LLC | 271,382 | $15.7M | 0.43% | +3,010+1.1% | Added |
| Bleakley Financial Group, LLC | 271,382 | $15.7M | 0.50% | +3,010+1.1% | Added |
| Erste Asset Management GmbH | 282,231 | $16.0M | 0.23% | −46,263−14.1% | Reduced |
| Comerica Bank | 281,181 | $16.3M | 0.07% | +9,572+3.5% | Added |
| Tiaa Trust, National Association | 282,809 | $16.3M | 0.05% | −39,176−12.2% | Reduced |
| APG Asset Management US Inc. | 286,970 | $16.6M | 0.10% | +286,970 | New |
| Gradient Investments LLC | 288,543 | $16.7M | 0.40% | +30,015+11.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 294,248 | $17.0M | 0.07% | −270,264−47.9% | Reduced |
| Picton Mahoney Asset Management | 298,042 | $17.2M | 0.80% | +49,856+20.1% | Added |
| Manning & Napier Group, LLC | 299,575 | $17.3M | 0.21% | −1,277−0.4% | Reduced |
| Texas Permanent School Fund | 303,825 | $17.6M | 0.15% | +2,721+0.9% | Added |
| IFM Investors Pty Ltd | 309,350 | $17.9M | 0.22% | +14,729+5.0% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 317,449 | $18.4M | 0.38% | +31,572+11.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 320,646 | $18.5M | 0.13% | +26,238+8.9% | Added |
| Retirement Systems of Alabama | 322,701 | $18.7M | 0.08% | −8,374−2.5% | Reduced |
| Nisa Investment Advisors, LLC | 329,495 | $19.0M | 0.13% | +531+0.2% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 332,603 | $19.2M | 0.09% | +56,982+20.7% | Added |
| Pinebridge Investments, L.P. | 342,326 | $19.8M | 0.18% | +36,824+12.1% | Added |
| Dana Investment Advisors, Inc. | 342,639 | $19.8M | 0.96% | −23,657−6.5% | Reduced |
| LPL Financial LLC | 354,087 | $20.5M | 0.01% | −8,505−2.3% | Reduced |
| MetLife Investment Management | 355,426 | $20.5M | 0.15% | −6,185−1.7% | Reduced |
| NS Partners Ltd | 355,877 | $20.6M | 1.00% | +1,699+0.5% | Added |
| Amalgamated Bank | 356,921 | $20.6M | 0.16% | −18,476−4.9% | Reduced |
| Cullen/Frost Bankers, Inc. | 362,898 | $21.0M | 0.33% | −5,971−1.6% | Reduced |
| Banque Pictet & Cie SA | 369,414 | $21.4M | 0.24% | −39,183−9.6% | Reduced |
| Integral Health Asset Management, LLC | 375,000 | $21.7M | 3.13% | −175,000−31.8% | Reduced |
| US Bancorp | 376,673 | $21.8M | 0.03% | −67,064−15.1% | Reduced |
| Aviva PLC | 377,373 | $21.8M | 0.08% | +44,339+13.3% | Added |
| Factory Mutual Insurance Co | 381,800 | $22.1M | 0.27% | 00.0% | Unchanged |
| State of Michigan Retirement System | 400,908 | $23.2M | 0.14% | −500−0.1% | Reduced |
| Sandler Capital Management | 406,912 | $23.5M | 3.04% | +22,233+5.8% | Added |
| Nexus Investment Management ULC | 409,899 | $23.7M | 2.47% | +625+0.2% | Added |
| Arizona State Retirement System | 411,950 | $23.8M | 0.18% | +5,006+1.2% | Added |
| Jane Street Group, LLC | 415,851 | $24.0M | 0.03% | +171,491+70.2% | Added |
| Sirios Capital Management L P | 426,266 | $24.6M | 5.03% | −66,360−13.5% | Reduced |
| Associated Banc-Corp | 428,997 | $24.8M | 0.86% | −1,191−0.3% | Reduced |
| Formuepleje A/S | 430,446 | $24.9M | 1.76% | −18,617−4.1% | Reduced |
| Criteria Caixa, S.A.U. | 433,064 | $25.0M | 2.82% | −2,000−0.5% | Reduced |
| American International Group, Inc. | 440,802 | $25.5M | 0.11% | −12,801−2.8% | Reduced |
| Groupama Asset Managment | 450,878 | $26.1M | 0.68% | +450,878 | New |
| First Manhattan Co | 464,796 | $26.9M | 0.09% | −135,646−22.6% | Reduced |
| Jefferies Financial Group Inc. | 465,143 | $26.9M | 0.42% | +146,602+46.0% | Added |
| Woodline Partners LP | 466,118 | $26.9M | 0.29% | +196,075+72.6% | Added |
| Teacher Retirement System of Texas | 474,141 | $27.4M | 0.19% | −136,849−22.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 478,885 | $27.7M | 0.23% | +229,757+92.2% | Added |
| Walleye Capital LLC | 483,893 | $28.0M | 0.39% | −30,361−5.9% | Reduced |
| Candriam Luxembourg S.C.A. | 487,499 | $28.2M | 0.19% | +43,268+9.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 507,550 | $29.3M | 0.05% | +14,723+3.0% | Added |
| DnB Asset Management AS | 508,592 | $29.4M | 0.15% | −5,264−1.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 514,973 | $29.8M | 0.28% | +45,808+9.8% | Added |
| D. E. Shaw & Co., Inc. | 519,452 | $30.0M | 0.04% | −618,105−54.3% | Reduced |
| Bank of Nova Scotia | 521,456 | $30.1M | 0.06% | +324,446+164.7% | Added |
| Tocqueville Asset Management L.P. | 522,347 | $30.2M | 0.55% | −8,210−1.5% | Reduced |
| Osterweis Capital Management Inc | 525,265 | $30.4M | 1.93% | +1,215+0.2% | Added |
| Vontobel Holding Ltd. | 532,763 | $30.8M | 0.26% | +15,476+3.0% | Added |
| Victory Capital Management Inc | 541,854 | $31.3M | 0.03% | +23,807+4.6% | Added |
| Cerity Partners LLC | 551,421 | $31.9M | 0.11% | +145,359+35.8% | Added |
| La Banque Postale Asset Management SA | 556,304 | $32.2M | 0.71% | −78,999−12.4% | Reduced |
| Mizuho Markets Americas LLC | 562,696 | $32.5M | 0.98% | +200,000+55.1% | Added |
| Handelsbanken Fonder AB | 584,838 | $33.8M | 0.16% | +36,042+6.6% | Added |
| CIBC World Markets Corp | 588,478 | $34.0M | 0.19% | +107,662+22.4% | Added |
| Qube Research & Technologies Ltd | 592,337 | $34.2M | 0.08% | −89,906−13.2% | Reduced |
| Robeco Institutional Asset Management B.V. | 594,287 | $34.4M | 0.08% | +128,586+27.6% | Added |
| Royal London Asset Management Ltd | 595,137 | $34.4M | 0.10% | +22,175+3.9% | Added |
| Senator Investment Group LP | 600,000 | $34.7M | 1.49% | +200,000+50.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 613,246 | $35.2M | 0.07% | −69,715−10.2% | Reduced |
| ZWJ Investment Counsel Inc | 626,600 | $36.2M | 1.86% | −7,739−1.2% | Reduced |
| Parkman Healthcare Partners LLC | 652,803 | $37.7M | 5.34% | +55,543+9.3% | Added |
| Asset Management One Co.,Ltd. | 679,692 | $38.3M | 0.15% | +10,948+1.6% | Added |
| Treasurer of the State of North Carolina | 667,959 | $38.6M | 0.19% | +18,170+2.8% | Added |
| Gateway Investment Advisers LLC | 668,351 | $38.6M | 0.45% | −9,715−1.4% | Reduced |
| Hardman Johnston Global Advisors LLC | 674,940 | $39.0M | 1.25% | +24,810+3.8% | Added |
| Bradley Foster & Sargent Inc | 674,996 | $39.0M | 0.76% | +15,718+2.4% | Added |
| E. Ohman J:or Asset Management AB | 675,215 | $39.0M | 1.43% | −47,533−6.6% | Reduced |
| Diamond Hill Capital Management Inc | 676,094 | $39.1M | 0.17% | −31,741−4.5% | Reduced |
| Mn Services Vermogensbeheer B.V. | 682,500 | $39.5M | 0.36% | −21,500−3.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 687,393 | $39.7M | 0.04% | +7,262+1.1% | Added |
| Edmond de Rothschild Holding S.A. | 687,832 | $39.8M | 0.72% | +356,510+107.6% | Added |
| Redmile Group, LLC | 693,200 | $40.1M | 1.43% | −81,000−10.5% | Reduced |
| Suvretta Capital Management, LLC | 694,101 | $40.1M | 1.83% | +340,360+96.2% | Added |
| State of Tennessee, Treasury Department | 695,470 | $40.2M | 0.16% | −107,926−13.4% | Reduced |
| Natixis | 699,732 | $40.5M | 0.31% | +627,703+871.5% | Added |
| Mackenzie Financial Corp | 708,833 | $41.0M | 0.06% | +279,513+65.1% | Added |
| Employees Retirement System of Texas | 710,000 | $41.0M | 0.48% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 721,346 | $41.7M | 0.07% | −329,400−31.3% | Reduced |
| Atalanta Sosnoff Capital, LLC | 731,171 | $42.3M | 1.09% | −11,434−1.5% | Reduced |
| Russell Investments Group, Ltd. | 741,769 | $42.7M | 0.08% | +122,979+19.9% | Added |