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 |
|---|---|---|---|---|---|
| Samlyn Capital, LLC | 864,977 | $40.0M | 0.78% | −372,120−30.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 870,214 | $40.3M | 0.06% | +38,141+4.6% | Added |
| Susquehanna Fundamental Investments, LLC | 879,654 | $40.7M | 0.70% | +10,256+1.2% | Added |
| First Republic Investment Management, Inc. | 882,620 | $40.8M | 0.09% | +5,918+0.7% | Added |
| Formuepleje A/S | 908,416 | $42.0M | 3.54% | +426,338+88.4% | Added |
| Storebrand Asset Management AS | 918,447 | $42.5M | 0.23% | +49,125+5.7% | Added |
| Caisse de Depot Et Placement du Quebec | 981,237 | $45.4M | 0.14% | −1,544,800−61.2% | Reduced |
| Russell Investments Group, Ltd. | 1,011,687 | $46.8M | 0.10% | +58,344+6.1% | Added |
| Harvest Portfolios Group Inc. | 1,021,516 | $47.3M | 2.72% | +1,021,516 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,032,522 | $47.5M | 0.13% | +119,285+13.1% | Added |
| Natixis Advisors, L.P. | 1,033,782 | $47.8M | 0.18% | +180,729+21.2% | Added |
| Epoch Investment Partners, Inc. | 1,044,660 | $48.3M | 0.29% | +105,202+11.2% | Added |
| Manufacturers Life Insurance Company, The | 1,055,301 | $48.8M | 0.03% | −22,486−2.1% | Reduced |
| Great West Life Assurance Co | 1,054,372 | $49.0M | 0.13% | −19,101−1.8% | Reduced |
| State of Tennessee, Treasury Department | 1,076,537 | $49.8M | 0.23% | −5,886−0.5% | Reduced |
| Tredje AP-fonden | 1,081,860 | $50.1M | 0.85% | +535,404+98.0% | Added |
| Atalanta Sosnoff Capital, LLC | 1,098,898 | $50.8M | 1.57% | −23,678−2.1% | Reduced |
| Nicholas Company, Inc. | 1,114,670 | $51.6M | 1.10% | −2500.0% | Reduced |
| Prio Wealth Limited Partnership | 1,118,054 | $51.7M | 2.07% | −36,691−3.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 1,128,734 | $52.2M | 0.39% | +61,948+5.8% | Added |
| State of Wisconsin Investment Board | 1,147,332 | $53.1M | 0.17% | −72,313−5.9% | Reduced |
| Macquarie Group Ltd | 1,149,160 | $53.2M | 0.06% | +98,150+9.3% | Added |
| Toronto Dominion Bank | 1,171,775 | $54.2M | 0.08% | −229,661−16.4% | Reduced |
| Fred Alger Management, LLC | 1,186,386 | $54.9M | 0.30% | +1,186,386 | New |
| STRS Ohio | 1,195,468 | $55.3M | 0.25% | −110,378−8.5% | Reduced |
| Calamos Advisors LLC | 1,208,661 | $55.9M | 0.27% | −112,498−8.5% | Reduced |
| Prudential Financial Inc | 1,260,256 | $58.3M | 0.10% | +29,135+2.4% | Added |
| Novo Holdings A/S | 1,353,081 | $62.6M | 3.91% | −409,861−23.2% | Reduced |
| Raymond James & Associates | 1,353,333 | $62.6M | 0.06% | +117,602+9.5% | Added |
| Woodline Partners LP | 1,353,404 | $62.6M | 0.86% | +88,064+7.0% | Added |
| Anchor Capital Advisors LLC | 1,402,324 | $64.9M | 1.67% | −62,726−4.3% | Reduced |
| Swedbank AB | 1,408,337 | $65.2M | 0.14% | +296,054+26.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,417,696 | $65.7M | 0.17% | −430,545−23.3% | Reduced |
| Rathbone Brothers plc | 1,447,996 | $67.0M | 0.75% | −2,779−0.2% | Reduced |
| Public Employees Retirement Association of Colorado | 1,487,690 | $68.8M | 0.37% | −14,633−1.0% | Reduced |
| Bank of Montreal | 1,487,711 | $69.0M | 0.05% | −1,584,278−51.6% | Reduced |
| APG Asset Management N.V. | 1,496,910 | $69.3M | 0.13% | +1,185,996+381.5% | Added |
| New York State Teachers Retirement System | 1,559,118 | $72.1M | 0.18% | −15,258−1.0% | Reduced |
| Two Sigma Investments, LP | 1,581,435 | $73.2M | 0.24% | +1,479,217+1,447.1% | Added |
| Principal Financial Group Inc | 1,615,803 | $74.8M | 0.06% | −42,672−2.6% | Reduced |
| State Board of Administration of Florida Retirement System | 1,620,520 | $75.0M | 0.18% | −36,320−2.2% | Reduced |
| Korea Investment CORP | 1,629,050 | $75.4M | 0.24% | −587,415−26.5% | Reduced |
| 1832 Asset Management L.P. | 1,707,391 | $79.0M | 0.16% | −610.0% | Reduced |
| RE Advisers Corp | 1,719,726 | $79.6M | 2.12% | −97,600−5.4% | Reduced |
| Stifel Financial Corp | 1,739,553 | $80.5M | 0.12% | +135,009+8.4% | Added |
| HSBC Holdings PLC | 1,797,754 | $83.1M | 0.10% | +567,112+46.1% | Added |
| Magnetar Financial LLC | 1,813,211 | $83.9M | 1.42% | −716,486−28.3% | Reduced |
| Ensign Peak Advisors, Inc | 1,839,725 | $85.1M | 0.19% | +42,379+2.4% | Added |
| Bridgewater Associates, LP | 1,945,243 | $90.0M | 0.49% | −640,797−24.8% | Reduced |
| Credit Suisse AG | 2,077,948 | $96.1M | 0.10% | −11,841−0.6% | Reduced |
| TCW Group Inc | 2,135,147 | $98.8M | 1.41% | −88,416−4.0% | Reduced |
| Schroder Investment Management Group | 2,138,920 | $99.0M | 0.16% | +197,171+10.2% | Added |
| Alliancebernstein L.P. | 2,170,108 | $100.4M | 0.05% | +174,338+8.7% | Added |
| Barclays PLC | 2,199,021 | $101.7M | 0.09% | +573,278+35.3% | Added |
| Polar Capital Holdings Plc | 2,213,983 | $102.4M | 0.82% | +13,682+0.6% | Added |
| Rothschild & Co Asset Management US Inc. | 2,225,689 | $103.0M | 1.57% | +1,001,388+81.8% | Added |
| AXA S.A. | 2,227,618 | $103.1M | 0.37% | +214,878+10.7% | Added |
| National Pension Service | 2,267,654 | $104.9M | 0.21% | +24,418+1.1% | Added |
| Citigroup Inc | 2,328,823 | $107.8M | 0.15% | −334,299−12.6% | Reduced |
| Price T Rowe Associates Inc | 2,367,549 | $109.5M | 0.02% | +517,236+28.0% | Added |
| California State Teachers Retirement System | 2,451,804 | $113.4M | 0.18% | +44,078+1.8% | Added |
| Assenagon Asset Management S.A. | 2,466,741 | $114.1M | 0.47% | −1,291,963−34.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,556,816 | $118.3M | 0.28% | −601,700−19.1% | Reduced |
| Royal Bank of Canada | 2,690,435 | $124.5M | 0.04% | +178,629+7.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,726,898 | $126.2M | 0.45% | −250,606−8.4% | Reduced |
| New York State Common Retirement Fund | 2,870,888 | $132.8M | 0.18% | −3,669−0.1% | Reduced |
| KBC Group NV | 2,891,500 | $133.8M | 0.65% | −1,076,834−27.1% | Reduced |
| Rhumbline Advisers | 2,925,173 | $135.3M | 0.18% | +194,639+7.1% | Added |
| Steadfast Capital Management LP | 3,003,436 | $139.0M | 4.78% | +3,003,436 | New |
| Dimensional Fund Advisors LP | 3,129,729 | $144.8M | 0.05% | +14,061+0.5% | Added |
| California Public Employees Retirement System | 3,141,455 | $145.4M | 0.12% | −108,147−3.3% | Reduced |
| Two Sigma Advisers, LP | 3,216,060 | $148.8M | 0.42% | +253,100+8.5% | Added |
| Deutsche Bank AG | 3,251,149 | $150.4M | 0.09% | +607,933+23.0% | Added |
| Avidity Partners Management LP | 3,256,700 | $150.7M | 3.52% | +718,100+28.3% | Added |
| Wells Fargo & Company | 3,713,835 | $171.8M | 0.05% | −32,856−0.9% | Reduced |
| Fisher Asset Management, LLC | 3,750,935 | $173.6M | 0.12% | +50,033+1.4% | Added |
| Jarislowsky, Fraser Ltd | 3,878,540 | $179.5M | 1.17% | −270,811−6.5% | Reduced |
| OrbiMed Advisors LLC | 3,898,200 | $180.4M | 3.45% | 00.0% | Unchanged |
| Bellevue Group AG | 3,902,924 | $180.6M | 2.40% | +98,877+2.6% | Added |
| SEI Investments Co | 4,020,043 | $186.0M | 0.41% | −105,752−2.6% | Reduced |
| Pictet Asset Management SA | 4,059,291 | $187.8M | 0.27% | −20,356−0.5% | Reduced |
| Omers Administration Corp | 4,111,160 | $190.2M | 3.05% | 00.0% | Unchanged |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,231,183 | $195.8M | 0.16% | −41,600−1.0% | Reduced |
| Neuberger Berman Group LLC | 4,236,149 | $196.0M | 0.19% | +462,891+12.3% | Added |
| Allspring Global Investments Holdings, LLC | 4,490,693 | $207.8M | 0.36% | −56,910−1.3% | Reduced |
| DSM Capital Partners LLC | 5,000,313 | $231.4M | 3.85% | −590,902−10.6% | Reduced |
| Canada Pension Plan Investment Board | 5,579,957 | $258.2M | 0.46% | +18,200+0.3% | Added |
| Ninety One UK Ltd | 5,759,047 | $266.5M | 0.85% | +258,813+4.7% | Added |
| Swiss National Bank | 5,818,400 | $269.2M | 0.19% | −376,980−6.1% | Reduced |
| Marshall Wace, LLP | 5,822,013 | $269.4M | 0.69% | −4,268,346−42.3% | Reduced |
| UBS Group AG | 5,925,755 | $274.2M | 0.13% | +756,716+14.6% | Added |
| Invesco Ltd. | 5,939,358 | $274.8M | 0.08% | +457,629+8.3% | Added |
| Citadel Advisors LLC | 6,534,311 | $302.3M | 0.35% | −7,957,191−54.9% | Reduced |
| Newport Trust Co | 6,949,826 | $321.6M | 0.89% | −327,668−4.5% | Reduced |
| Impax Asset Management Group plc | 7,023,434 | $324.2M | 1.45% | +402,301+6.1% | Added |
| Putnam Investments LLC | 7,166,202 | $331.6M | 0.58% | +2,426,304+51.2% | Added |
| Charles Schwab Investment Management Inc | 7,515,255 | $347.7M | 0.11% | +147,478+2.0% | Added |
| Standard Life Aberdeen plc | 7,608,933 | $352.1M | 0.96% | −362,182−4.5% | Reduced |
| Voya Investment Management LLC | 7,760,090 | $359.1M | 0.42% | +318,361+4.3% | Added |
| UBS Asset Management Americas Inc | 8,152,692 | $377.2M | 0.20% | +2,555,480+45.7% | Added |