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 2022
Institutional positions in Boston Scientific Corp as of Dec 31, 2022. 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
- 930
- +84 vs. Q3 2022
- Shares held
- 1.31B
- +829.5K (+0.1%) vs. Q3 2022
- Total value
- $60.5B
- +$9.78B (+19.3%) vs. Q3 2022
- New holders
- 143
- 330 more added
- Sold out
- 59
- 315 more reduced
20 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Woodline Partners LP | 1,353,404 | $62.6M | 0.86% | +88,064+7.0% | Added |
| Raymond James & Associates | 1,353,333 | $62.6M | 0.06% | +117,602+9.5% | Added |
| Novo Holdings A/S | 1,353,081 | $62.6M | 3.91% | −409,861−23.2% | Reduced |
| Prudential Financial Inc | 1,260,256 | $58.3M | 0.10% | +29,135+2.4% | Added |
| Calamos Advisors LLC | 1,208,661 | $55.9M | 0.27% | −112,498−8.5% | Reduced |
| STRS Ohio | 1,195,468 | $55.3M | 0.25% | −110,378−8.5% | Reduced |
| Fred Alger Management, LLC | 1,186,386 | $54.9M | 0.30% | +1,186,386 | New |
| Toronto Dominion Bank | 1,171,775 | $54.2M | 0.08% | −229,661−16.4% | Reduced |
| Macquarie Group Ltd | 1,149,160 | $53.2M | 0.06% | +98,150+9.3% | Added |
| State of Wisconsin Investment Board | 1,147,332 | $53.1M | 0.17% | −72,313−5.9% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 1,128,734 | $52.2M | 0.39% | +61,948+5.8% | Added |
| Prio Wealth Limited Partnership | 1,118,054 | $51.7M | 2.07% | −36,691−3.2% | Reduced |
| Nicholas Company, Inc. | 1,114,670 | $51.6M | 1.10% | −2500.0% | Reduced |
| Atalanta Sosnoff Capital, LLC | 1,098,898 | $50.8M | 1.57% | −23,678−2.1% | Reduced |
| Tredje AP-fonden | 1,081,860 | $50.1M | 0.85% | +535,404+98.0% | Added |
| State of Tennessee, Treasury Department | 1,076,537 | $49.8M | 0.23% | −5,886−0.5% | Reduced |
| Great West Life Assurance Co | 1,054,372 | $49.0M | 0.13% | −19,101−1.8% | Reduced |
| Manufacturers Life Insurance Company, The | 1,055,301 | $48.8M | 0.03% | −22,486−2.1% | Reduced |
| Epoch Investment Partners, Inc. | 1,044,660 | $48.3M | 0.29% | +105,202+11.2% | Added |
| Natixis Advisors, L.P. | 1,033,782 | $47.8M | 0.18% | +180,729+21.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,032,522 | $47.5M | 0.13% | +119,285+13.1% | Added |
| Harvest Portfolios Group Inc. | 1,021,516 | $47.3M | 2.72% | +1,021,516 | New |
| Russell Investments Group, Ltd. | 1,011,687 | $46.8M | 0.10% | +58,344+6.1% | Added |
| Caisse de Depot Et Placement du Quebec | 981,237 | $45.4M | 0.14% | −1,544,800−61.2% | Reduced |
| Storebrand Asset Management AS | 918,447 | $42.5M | 0.23% | +49,125+5.7% | Added |
| Formuepleje A/S | 908,416 | $42.0M | 3.54% | +426,338+88.4% | Added |
| First Republic Investment Management, Inc. | 882,620 | $40.8M | 0.09% | +5,918+0.7% | Added |
| Susquehanna Fundamental Investments, LLC | 879,654 | $40.7M | 0.70% | +10,256+1.2% | Added |
| Northwestern Mutual Wealth Management Co | 870,214 | $40.3M | 0.06% | +38,141+4.6% | Added |
| Samlyn Capital, LLC | 864,977 | $40.0M | 0.78% | −372,120−30.1% | Reduced |
| Public Employees Retirement System of Ohio | 845,838 | $39.1M | 0.17% | +2,249+0.3% | Added |
| Bradley Foster & Sargent Inc | 838,422 | $38.8M | 0.97% | +2,549+0.3% | Added |
| D. E. Shaw & Co., Inc. | 827,126 | $38.3M | 0.06% | −994,886−54.6% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 826,997 | $38.3M | 0.10% | +27,516+3.4% | Added |
| Chevy Chase Trust Holdings, Inc. | 824,289 | $38.1M | 0.16% | −50,172−5.7% | Reduced |
| Hardman Johnston Global Advisors LLC | 819,240 | $37.9M | 1.48% | −15,980−1.9% | Reduced |
| State of New Jersey Common Pension Fund D | 817,518 | $37.8M | 0.14% | −5,359−0.7% | Reduced |
| Envestnet Asset Management Inc | 783,045 | $36.2M | 0.02% | +36,312+4.9% | Added |
| Diamond Hill Capital Management Inc | 763,563 | $35.3M | 0.16% | −6,488−0.8% | Reduced |
| Tekla Capital Management LLC | 757,015 | $35.0M | 1.32% | −38,200−4.8% | Reduced |
| Ci Investments Inc. | 732,273 | $33.9M | 0.17% | −25,334−3.3% | Reduced |
| Factory Mutual Insurance Co | 726,100 | $33.6M | 0.51% | 00.0% | Unchanged |
| American Century Companies Inc | 718,394 | $33.2M | 0.03% | +14,380+2.0% | Added |
| TD Asset Management Inc | 712,694 | $33.0M | 0.04% | +145,321+25.6% | Added |
| Gateway Investment Advisers LLC | 701,711 | $32.5M | 0.40% | +3380.0% | Added |
| BNP Paribas Arbitrage, SA | 681,885 | $31.6M | 0.08% | −497,292−42.2% | Reduced |
| DnB Asset Management AS | 668,292 | $30.9M | 0.22% | −22,816−3.3% | Reduced |
| Nomura Asset Management Co Ltd | 660,876 | $30.6M | 0.18% | −208,636−24.0% | Reduced |
| Osterweis Capital Management Inc | 654,965 | $30.3M | 2.20% | +1,355+0.2% | Added |
| ZWJ Investment Counsel Inc | 653,846 | $30.3M | 1.71% | +3,788+0.6% | Added |
| DekaBank Deutsche Girozentrale | 657,573 | $30.2M | 0.08% | −12,906−1.9% | Reduced |
| Asset Management One Co.,Ltd. | 644,115 | $29.9M | 0.15% | −19,097−2.9% | Reduced |
| Treasurer of the State of North Carolina | 640,564 | $29.6M | 0.18% | +8,830+1.4% | Added |
| Virginia Retirement Systems Et Al | 630,800 | $29.2M | 0.30% | 00.0% | Unchanged |
| Tocqueville Asset Management L.P. | 625,831 | $29.0M | 0.55% | −11,125−1.7% | Reduced |
| Criteria Caixa, S.A.U. | 620,647 | $28.7M | 3.68% | 00.0% | Unchanged |
| First Manhattan Co | 600,685 | $27.8M | 0.10% | −2,632−0.4% | Reduced |
| Iron Triangle Partners LP | 600,000 | $27.8M | 4.98% | −100,000−14.3% | Reduced |
| Vontobel Holding Ltd. | 601,766 | $27.5M | 0.28% | +7,636+1.3% | Added |
| Rhenman & Partners Asset Management AB | 585,000 | $27.1M | 2.82% | −110,000−15.8% | Reduced |
| La Banque Postale Asset Management SA | 581,182 | $26.9M | 0.77% | +581,182 | New |
| Susquehanna International Group, LLP | 571,954 | $26.5M | 0.05% | +508,728+804.6% | Added |
| Victory Capital Management Inc | 555,764 | $25.7M | 0.03% | +39,980+7.8% | Added |
| Sirios Capital Management L P | 554,412 | $25.7M | 4.73% | +10,721+2.0% | Added |
| Polar Asset Management Partners Inc. | 535,900 | $24.8M | 0.35% | +184,200+52.4% | Added |
| Varma Mutual Pension Insurance Co | 530,000 | $24.5M | 0.35% | +80,000+17.8% | Added |
| Royal London Asset Management Ltd | 511,479 | $23.7M | 0.11% | +5,263+1.0% | Added |
| Handelsbanken Fonder AB | 489,097 | $22.6M | 0.14% | +64,158+15.1% | Added |
| Schonfeld Strategic Advisors LLC | 464,890 | $21.5M | 0.18% | +199,172+75.0% | Added |
| Retirement Systems of Alabama | 458,857 | $21.2M | 0.09% | −963,653−67.7% | Reduced |
| US Bancorp | 456,994 | $21.1M | 0.04% | +251,715+122.6% | Added |
| Cerity Partners LLC | 448,381 | $20.7M | 0.13% | +32,904+7.9% | Added |
| Associated Banc-Corp | 441,132 | $20.4M | 0.85% | +16,845+4.0% | Added |
| Teachers Retirement System of the State of Kentucky | 429,876 | $19.9M | 0.21% | −57,000−11.7% | Reduced |
| Nicola Wealth Management Ltd. | 428,400 | $19.8M | 2.01% | +30,500+7.7% | Added |
| Westpac Banking Corp | 425,394 | $19.7M | 0.29% | −10,379−2.4% | Reduced |
| Robeco Schweiz AG | 423,891 | $19.6M | 0.36% | −255,453−37.6% | Reduced |
| Brookfield Asset Management Inc. | 414,260 | $19.2M | 0.07% | +49,696+13.6% | Added |
| Nexus Investment Management ULC | 410,734 | $19.0M | 2.15% | +500+0.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 404,718 | $18.7M | 0.10% | +43,852+12.2% | Added |
| Alberta Investment Management Corp | 399,856 | $18.5M | 0.16% | +291,556+269.2% | Added |
| Edmond de Rothschild Holding S.A. | 396,623 | $18.4M | 0.43% | −1,923−0.5% | Reduced |
| Candriam Luxembourg S.C.A. | 395,878 | $18.3M | 0.12% | −43,458−9.9% | Reduced |
| Arizona State Retirement System | 390,075 | $18.0M | 0.17% | +1,481+0.4% | Added |
| State of Michigan Retirement System | 389,308 | $18.0M | 0.13% | +1,800+0.5% | Added |
| Industrial Alliance Investment Management Inc. | 380,012 | $17.6M | 0.49% | −12,450−3.2% | Reduced |
| American International Group, Inc. | 374,362 | $17.3M | 0.12% | −517−0.1% | Reduced |
| MetLife Investment Management | 373,965 | $17.3M | 0.13% | −5,954−1.6% | Reduced |
| Amalgamated Bank | 373,748 | $17.3M | 0.15% | +4,065+1.1% | Added |
| Parkman Healthcare Partners LLC | 367,933 | $17.0M | 4.53% | +20,146+5.8% | Added |
| Cullen/Frost Bankers, Inc. | 366,880 | $17.0M | 0.32% | +9,211+2.6% | Added |
| Manning & Napier Group, LLC | 366,171 | $16.9M | 0.21% | −39,647−9.8% | Reduced |
| NS Partners Ltd | 360,360 | $16.7M | 1.01% | +1,489+0.4% | Added |
| Clough Capital Partners L P | 357,227 | $16.5M | 1.68% | +252,827+242.2% | Added |
| Kornitzer Capital Management Inc | 355,814 | $16.5M | 0.33% | −45,000−11.2% | Reduced |
| MAI Capital Management | 338,676 | $15.7M | 0.26% | +2,207+0.7% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 333,179 | $15.4M | 0.22% | +35,000+11.7% | Added |
| Banque Pictet & Cie SA | 329,996 | $15.3M | 0.16% | +3,201+1.0% | Added |
| Walleye Capital LLC | 327,215 | $15.1M | 0.33% | −11,790−3.5% | Reduced |
| Aviva PLC | 326,363 | $15.1M | 0.07% | −107,133−24.7% | Reduced |