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, Q3 2022
Institutional positions in Boston Scientific Corp as of Sep 30, 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
- 866
- −5 vs. Q2 2022
- Shares held
- 1.31B
- +10.0M (+0.8%) vs. Q2 2022
- Total value
- $50.9B
- +$2.35B (+4.8%) vs. Q2 2022
- New holders
- 82
- 334 more added
- Sold out
- 87
- 295 more reduced
11 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rathbone Brothers plc | 1,450,775 | $56.2M | 0.69% | +1,450,775 | New |
| Retirement Systems of Alabama | 1,422,510 | $55.1M | 0.26% | +1,589+0.1% | Added |
| Toronto Dominion Bank | 1,401,436 | $54.3M | 0.10% | −188,905−11.9% | Reduced |
| Calamos Advisors LLC | 1,321,159 | $51.2M | 0.24% | −3,026−0.2% | Reduced |
| STRS Ohio | 1,305,846 | $50.6M | 0.24% | +556,708+74.3% | Added |
| Woodline Partners LP | 1,265,340 | $49.0M | 0.72% | −996,652−44.1% | Reduced |
| HSBC Holdings PLC | 1,230,642 | $48.3M | 0.09% | −204,635−14.3% | Reduced |
| Prudential Financial Inc | 1,231,121 | $48.2M | 0.08% | −1,380,460−52.9% | Reduced |
| Samlyn Capital, LLC | 1,237,097 | $47.9M | 0.91% | +550,314+80.1% | Added |
| Raymond James & Associates | 1,235,731 | $47.9M | 0.05% | −575,643−31.8% | Reduced |
| Rothschild & Co Asset Management US Inc. | 1,224,301 | $47.4M | 0.81% | +30,858+2.6% | Added |
| Robeco Institutional Asset Management B.V. | 1,223,909 | $47.4M | 0.15% | +137,425+12.6% | Added |
| State of Wisconsin Investment Board | 1,219,645 | $47.2M | 0.15% | −235,016−16.2% | Reduced |
| Great Lakes Advisors, LLC | 1,199,540 | $46.5M | 1.01% | −35,720−2.9% | Reduced |
| BNP Paribas Arbitrage, SA | 1,179,177 | $45.7M | 0.12% | +171,905+17.1% | Added |
| Prio Wealth Limited Partnership | 1,154,745 | $44.7M | 1.92% | +11,077+1.0% | Added |
| Atalanta Sosnoff Capital, LLC | 1,122,576 | $43.5M | 1.37% | −4,337−0.4% | Reduced |
| Nicholas Company, Inc. | 1,114,920 | $43.2M | 0.99% | 00.0% | Unchanged |
| Swedbank AB | 1,112,283 | $43.1M | 0.10% | +383,566+52.6% | Added |
| State of Tennessee, Treasury Department | 1,082,423 | $41.9M | 0.20% | +103,495+10.6% | Added |
| Manufacturers Life Insurance Company, The | 1,077,787 | $41.7M | 0.03% | −9,431−0.9% | Reduced |
| Great West Life Assurance Co | 1,073,473 | $41.6M | 0.12% | −1310.0% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 1,066,786 | $41.3M | 0.33% | −22,658−2.1% | Reduced |
| Macquarie Group Ltd | 1,051,010 | $40.7M | 0.05% | +13,597+1.3% | Added |
| D1 Capital Partners L.P.SuperinvestorD1 Capital Partners | 1,000,000 | $38.7M | 0.71% | +1,000,000 | New |
| HealthCor Management, L.P. | 958,600 | $37.1M | 4.64% | −849,390−47.0% | Reduced |
| Russell Investments Group, Ltd. | 953,343 | $36.9M | 0.08% | +508,181+114.2% | Added |
| Epoch Investment Partners, Inc. | 939,458 | $36.4M | 0.24% | +134,013+16.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 913,237 | $35.4M | 0.11% | +82,766+10.0% | Added |
| First Republic Investment Management, Inc. | 876,702 | $34.0M | 0.09% | −1,311−0.1% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 874,461 | $33.9M | 0.14% | +10,835+1.3% | Added |
| Nomura Asset Management Co Ltd | 869,512 | $33.7M | 0.21% | +44,498+5.4% | Added |
| Susquehanna Fundamental Investments, LLC | 869,398 | $33.7M | 0.57% | +869,398 | New |
| Storebrand Asset Management AS | 869,322 | $33.7M | 0.20% | −2,502−0.3% | Reduced |
| Natixis Advisors, L.P. | 853,053 | $33.0M | 0.14% | +269,361+46.1% | Added |
| Public Employees Retirement System of Ohio | 843,589 | $32.7M | 0.15% | +10,782+1.3% | Added |
| Bradley Foster & Sargent Inc | 835,873 | $32.4M | 0.90% | +5,178+0.6% | Added |
| Hardman Johnston Global Advisors LLC | 835,220 | $32.3M | 1.46% | +201,720+31.8% | Added |
| Northwestern Mutual Wealth Management Co | 832,073 | $32.2M | 0.06% | +52,960+6.8% | Added |
| State of New Jersey Common Pension Fund D | 822,877 | $31.9M | 0.13% | −4,502−0.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 799,481 | $31.0M | 0.09% | +18,669+2.4% | Added |
| Tekla Capital Management LLC | 795,215 | $30.8M | 1.26% | 00.0% | Unchanged |
| Rhenman & Partners Asset Management AB | 695,000 | $30.0M | 3.14% | −30,000−4.1% | Reduced |
| Diamond Hill Capital Management Inc | 770,051 | $29.8M | 0.14% | −4,976−0.6% | Reduced |
| Ci Investments Inc. | 757,607 | $29.3M | 0.15% | −5,905−0.8% | Reduced |
| Envestnet Asset Management Inc | 746,733 | $28.9M | 0.02% | +50,926+7.3% | Added |
| Factory Mutual Insurance Co | 726,100 | $28.1M | 0.46% | −9,000−1.2% | Reduced |
| American Century Companies Inc | 704,014 | $27.3M | 0.02% | +38,701+5.8% | Added |
| Gateway Investment Advisers LLC | 701,373 | $27.2M | 0.34% | −547−0.1% | Reduced |
| Iron Triangle Partners LP | 700,000 | $27.1M | 4.74% | −300,000−30.0% | Reduced |
| DnB Asset Management AS | 691,108 | $26.8M | 0.21% | −2,769−0.4% | Reduced |
| Robeco Schweiz AG | 679,344 | $26.3M | 0.51% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 670,479 | $26.2M | 0.08% | −170,457−20.3% | Reduced |
| Asset Management One Co.,Ltd. | 663,212 | $25.7M | 0.13% | +17,296+2.7% | Added |
| Osterweis Capital Management Inc | 653,610 | $25.3M | 1.90% | −26,065−3.8% | Reduced |
| ZWJ Investment Counsel Inc | 650,058 | $25.2M | 1.58% | +22,600+3.6% | Added |
| Tocqueville Asset Management L.P. | 636,956 | $24.7M | 0.50% | −113,975−15.2% | Reduced |
| Treasurer of the State of North Carolina | 631,734 | $24.5M | 0.16% | +2,470+0.4% | Added |
| Virginia Retirement Systems Et Al | 630,800 | $24.4M | 0.28% | +630,800 | New |
| Criteria Caixa, S.A.U. | 620,647 | $24.0M | 3.50% | +58,700+10.4% | Added |
| Vontobel Holding Ltd. | 594,130 | $23.4M | 0.27% | +19,778+3.4% | Added |
| First Manhattan Co | 603,317 | $23.4M | 0.10% | +4,150+0.7% | Added |
| TD Asset Management Inc | 567,373 | $22.3M | 0.03% | +11,741+2.1% | Added |
| Tredje AP-fonden | 546,456 | $21.2M | 0.44% | +274,714+101.1% | Added |
| Sirios Capital Management L P | 543,691 | $21.1M | 3.90% | −50,972−8.6% | Reduced |
| Chiron Investment Management, LLC | 524,601 | $20.3M | 4.10% | +25,390+5.1% | Added |
| Victory Capital Management Inc | 515,784 | $20.0M | 0.02% | −22,490−4.2% | Reduced |
| Royal London Asset Management Ltd | 506,216 | $19.6M | 0.10% | −3,802−0.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 486,876 | $18.9M | 0.22% | +486,876 | New |
| Formuepleje A/S | 482,078 | $18.7M | 1.52% | +378,455+365.2% | Added |
| Moore Capital Management, LP | 479,888 | $18.6M | 0.51% | +479,888 | New |
| Cinctive Capital Management LP | 456,369 | $17.7M | 0.81% | +21,508+4.9% | Added |
| Gradient Investments LLC | 452,614 | $17.5M | 0.54% | −74,288−14.1% | Reduced |
| Varma Mutual Pension Insurance Co | 450,000 | $17.4M | 0.30% | +40,000+9.8% | Added |
| Candriam Luxembourg S.C.A. | 439,336 | $17.0M | 0.12% | +217,121+97.7% | Added |
| Westpac Banking Corp | 435,773 | $16.9M | 0.26% | −11,454−2.6% | Reduced |
| Aviva PLC | 433,496 | $16.8M | 0.10% | +177,821+69.5% | Added |
| Boothbay Fund Management, LLC | 429,394 | $16.6M | 0.57% | +22,180+5.4% | Added |
| Handelsbanken Fonder AB | 424,939 | $16.5M | 0.11% | +3,641+0.9% | Added |
| Associated Banc-Corp | 424,287 | $16.4M | 0.76% | +5,468+1.3% | Added |
| Cerity Partners LLC | 415,477 | $16.1M | 0.19% | +815+0.2% | Added |
| Nexus Investment Management ULC | 410,234 | $15.9M | 1.98% | +6,100+1.5% | Added |
| Manning & Napier Group, LLC | 405,818 | $15.7M | 0.21% | −579−0.1% | Reduced |
| Saba Capital Management, L.P. | 402,079 | $15.6M | 0.21% | +117,839+41.5% | Added |
| Kornitzer Capital Management Inc | 400,814 | $15.5M | 0.33% | −16,866−4.0% | Reduced |
| Edmond de Rothschild Holding S.A. | 398,546 | $15.4M | 0.41% | −3,146−0.8% | Reduced |
| Nicola Wealth Management Ltd. | 397,900 | $15.4M | 1.69% | +14,500+3.8% | Added |
| Industrial Alliance Investment Management Inc. | 392,462 | $15.2M | 0.45% | +143,440+57.6% | Added |
| Arizona State Retirement System | 388,594 | $15.1M | 0.16% | −2,822−0.7% | Reduced |
| State of Michigan Retirement System | 387,508 | $15.0M | 0.11% | +1,800+0.5% | Added |
| Sector Gamma AS | 387,184 | $15.0M | 3.86% | −145,551−27.3% | Reduced |
| MetLife Investment Management | 379,919 | $14.7M | 0.12% | −5,157−1.3% | Reduced |
| American International Group, Inc. | 374,879 | $14.5M | 0.11% | −8,597−2.2% | Reduced |
| Amalgamated Bank | 369,683 | $14.3M | 0.14% | +5,198+1.4% | Added |
| Brookfield Asset Management Inc. | 364,564 | $14.1M | 0.05% | +364,564 | New |
| Teacher Retirement System of Texas | 364,454 | $14.1M | 0.10% | −26,554−6.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 360,866 | $14.0M | 0.08% | +17,970+5.2% | Added |
| Kestra Advisory Services, LLC | 360,734 | $14.0M | 0.15% | +190,874+112.4% | Added |
| NS Partners Ltd | 358,871 | $13.9M | 0.90% | +14,161+4.1% | Added |
| Cullen/Frost Bankers, Inc. | 357,669 | $13.9M | 0.32% | −67,837−15.9% | Reduced |