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, Q2 2024
Institutional positions in Boston Scientific Corp as of Jun 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
- 1,324
- +119 vs. Q1 2024
- Shares held
- 1.33B
- +14.1M (+1.1%) vs. Q1 2024
- Total value
- $102.2B
- +$12.3B (+13.7%) vs. Q1 2024
- New holders
- 171
- 553 more added
- Sold out
- 52
- 420 more reduced
21 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avidity Partners Management LP | 1,170,100 | $90.1M | 3.83% | −785,900−40.2% | Reduced |
| Bridgewater Associates, LP | 1,171,946 | $90.3M | 0.47% | −172,553−12.8% | Reduced |
| APG Asset Management N.V. | 1,292,296 | $92.9M | 0.17% | +310,101+31.6% | Added |
| Storebrand Asset Management AS | 1,223,677 | $94.2M | 0.31% | +40,759+3.4% | Added |
| The PNC Financial Services Group, Inc. | 1,261,186 | $97.1M | 0.06% | −13,002−1.0% | Reduced |
| Nomura Asset Management Co Ltd | 1,265,194 | $97.3M | 0.33% | −15,122−1.2% | Reduced |
| Panagora Asset Management Inc | 1,278,487 | $98.5M | 0.50% | +916,891+253.6% | Added |
| Korea Investment CORP | 1,334,551 | $102.8M | 0.26% | +64,613+5.1% | Added |
| RE Advisers Corp | 1,338,526 | $103.1M | 2.54% | −240,400−15.2% | Reduced |
| Credit Agricole S A | 1,348,954 | $103.9M | 0.64% | +1,213,524+896.1% | Added |
| New York State Teachers Retirement System | 1,356,943 | $104.5M | 0.22% | −47,591−3.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 1,376,447 | $106.0M | 0.23% | +674,979+96.2% | Added |
| 1832 Asset Management L.P. | 1,394,083 | $107.4M | 0.19% | −949,970−40.5% | Reduced |
| Handelsbanken Fonder AB | 1,406,327 | $108.3M | 0.47% | +190,584+15.7% | Added |
| Swedbank AB | 1,422,679 | $109.6M | 0.15% | −39,032−2.7% | Reduced |
| STRS Ohio | 1,488,362 | $114.6M | 0.45% | −150,898−9.2% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 1,504,199 | $115.8M | 2.37% | −90,900−5.7% | Reduced |
| Caisse de Depot Et Placement du Quebec | 1,557,498 | $119.9M | 0.29% | −21,990−1.4% | Reduced |
| State Board of Administration of Florida Retirement System | 1,562,060 | $120.3M | 0.24% | −58,460−3.6% | Reduced |
| Congress Asset Management Co | 1,665,308 | $128.2M | 0.92% | +155,829+10.3% | Added |
| Ci Investments Inc. | 1,667,846 | $128.4M | 0.51% | −196,036−10.5% | Reduced |
| Public Employees Retirement Association of Colorado | 1,671,738 | $128.7M | 0.54% | −4,942−0.3% | Reduced |
| BNP Paribas Arbitrage, SA | 1,695,103 | $130.5M | 0.14% | −42,413−2.4% | Reduced |
| Great West Life Assurance Co | 1,746,665 | $134.7M | 0.25% | +302,098+20.9% | Added |
| Natixis Advisors, L.P. | 1,749,354 | $134.7M | 0.29% | +64,068+3.8% | Added |
| TCW Group Inc | 1,778,994 | $137.0M | 1.22% | +55,243+3.2% | Added |
| Alliancebernstein L.P. | 1,814,710 | $139.8M | 0.05% | +16,819+0.9% | Added |
| Ensign Peak Advisors, Inc | 1,847,392 | $142.3M | 0.26% | −380,423−17.1% | Reduced |
| Two Sigma Investments, LP | 1,854,285 | $142.8M | 0.34% | +1,721,765+1,299.2% | Added |
| Macquarie Group Ltd | 1,860,399 | $143.3M | 0.16% | +1,057,783+131.8% | Added |
| KBC Group NV | 1,881,418 | $144.9M | 0.44% | +153,645+8.9% | Added |
| Principal Financial Group Inc | 1,898,717 | $146.2M | 0.09% | −32,366−1.7% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,972,658 | $151.9M | 0.19% | +213,695+12.1% | Added |
| Stifel Financial Corp | 1,996,241 | $153.7M | 0.17% | −125,425−5.9% | Reduced |
| DekaBank Deutsche Girozentrale | 1,968,182 | $154.0M | 0.28% | +271,321+16.0% | Added |
| Junto Capital Management LP | 2,002,215 | $154.2M | 3.39% | −152,913−7.1% | Reduced |
| AXA S.A. | 2,016,730 | $155.3M | 0.46% | −302,661−13.0% | Reduced |
| Fred Alger Management, LLC | 2,034,562 | $156.7M | 0.76% | −173,087−7.8% | Reduced |
| Jennison Associates LLC | 2,039,644 | $157.1M | 0.10% | +820,324+67.3% | Added |
| Zurich Insurance Group Ltd | 2,047,710 | $157.7M | 1.37% | +750,811+57.9% | Added |
| TD Asset Management Inc | 2,152,974 | $165.8M | 0.15% | +93,713+4.6% | Added |
| Steadfast Capital Management LP | 2,160,082 | $166.3M | 3.96% | −153,357−6.6% | Reduced |
| New York State Common Retirement Fund | 2,248,809 | $173.2M | 0.23% | −13,459−0.6% | Reduced |
| Citigroup Inc | 2,269,336 | $174.8M | 0.17% | +266,235+13.3% | Added |
| Great Lakes Advisors, LLC | 2,304,870 | $177.5M | 1.57% | −89,294−3.7% | Reduced |
| Envestnet Asset Management Inc | 2,340,697 | $180.3M | 0.06% | −60,587−2.5% | Reduced |
| California State Teachers Retirement System | 2,401,824 | $185.0M | 0.23% | +7,676+0.3% | Added |
| Rathbone Brothers plc | 2,407,186 | $185.4M | 1.01% | +53,770+2.3% | Added |
| Unisphere Establishment | 2,437,000 | $187.7M | 1.89% | +111,500+4.8% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 2,473,700 | $190.5M | 1.06% | +623,700+33.7% | Added |
| Bellevue Group AG | 2,569,588 | $197.9M | 3.22% | −579,088−18.4% | Reduced |
| Prudential Financial Inc | 2,589,918 | $199.4M | 0.30% | +15,512+0.6% | Added |
| American Century Companies Inc | 2,721,043 | $209.5M | 0.13% | −554,264−16.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,809,895 | $216.4M | 0.40% | −519,521−15.6% | Reduced |
| Jarislowsky, Fraser Ltd | 2,879,213 | $221.7M | 1.35% | −83,697−2.8% | Reduced |
| Balyasny Asset Management LLC | 2,916,073 | $224.6M | 0.58% | +1,322,739+83.0% | Added |
| Assenagon Asset Management S.A. | 2,945,537 | $226.8M | 0.57% | −144,116−4.7% | Reduced |
| Rhumbline Advisers | 2,959,422 | $227.9M | 0.21% | −11,466−0.4% | Reduced |
| HSBC Holdings PLC | 2,999,197 | $231.1M | 0.15% | −262,195−8.0% | Reduced |
| National Pension Service | 3,120,364 | $240.3M | 0.28% | +35,118+1.1% | Added |
| Point72 Asset Management, L.P. | 3,125,022 | $240.7M | 0.78% | +758,833+32.1% | Added |
| Pictet Asset Management Holding SA | 3,144,933 | $242.2M | 0.28% | −204,360−6.1% | Reduced |
| Wells Fargo & Company | 3,155,487 | $243.0M | 0.06% | −38,217−1.2% | Reduced |
| Standard Life Aberdeen plc | 3,207,946 | $247.0M | 0.47% | −269,577−7.8% | Reduced |
| OrbiMed Advisors LLC | 3,273,000 | $252.1M | 5.37% | 00.0% | Unchanged |
| Capital Research Global Investors | 3,291,200 | $253.5M | 0.06% | +620,774+23.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,426,105 | $263.8M | 0.19% | −299,420−8.0% | Reduced |
| California Public Employees Retirement System | 3,460,245 | $266.5M | 0.20% | −268,103−7.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,946,365 | $303.9M | 0.79% | −75,438−1.9% | Reduced |
| Barclays PLC | 3,992,173 | $307.4M | 0.14% | −54,345−1.3% | Reduced |
| Neuberger Berman Group LLC | 4,034,284 | $310.7M | 0.26% | +110,953+2.8% | Added |
| Holocene Advisors, LP | 4,040,430 | $311.2M | 1.30% | −1,747,569−30.2% | Reduced |
| Fisher Asset Management, LLC | 4,077,350 | $314.0M | 0.14% | +66,996+1.7% | Added |
| Farallon Capital Management, L.L.C. | 4,109,157 | $316.4M | 1.87% | −487,500−10.6% | Reduced |
| Ninety One UK Ltd | 4,313,087 | $332.2M | 0.92% | −86,013−2.0% | Reduced |
| Swiss National Bank | 4,352,000 | $335.1M | 0.23% | −35,200−0.8% | Reduced |
| Schroder Investment Management Group | 4,362,810 | $336.0M | 0.37% | +582,633+15.4% | Added |
| Royal Bank of Canada | 4,463,477 | $343.7M | 0.08% | +166,366+3.9% | Added |
| Winslow Capital Management, LLC | 4,634,186 | $356.9M | 1.29% | −212,053−4.4% | Reduced |
| Impax Asset Management Group plc | 4,654,771 | $357.6M | 1.46% | +189,705+4.2% | Added |
| SEI Investments Co | 4,710,266 | $362.7M | 0.51% | +137,397+3.0% | Added |
| Arrowstreet Capital, Limited Partnership | 4,814,472 | $370.8M | 0.33% | −87,334−1.8% | Reduced |
| Agf Management Ltd | 4,847,531 | $373.3M | 2.07% | −6,846−0.1% | Reduced |
| Deutsche Bank AG | 4,918,579 | $378.8M | 0.17% | +560,178+12.9% | Added |
| Dimensional Fund Advisors LP | 5,047,661 | $388.7M | 0.10% | +411,628+8.9% | Added |
| Bank of Montreal | 5,236,779 | $406.1M | 0.21% | +62,102+1.2% | Added |
| Marshall Wace, LLP | 6,720,480 | $517.5M | 0.73% | +3,608,158+115.9% | Added |
| UBS Group AG | 7,139,924 | $549.8M | 0.17% | −638,461−8.2% | Reduced |
| FIL Ltd | 7,397,562 | $569.7M | 0.56% | +1,788,449+31.9% | Added |
| Canada Pension Plan Investment Board | 7,442,036 | $573.1M | 0.56% | −455,167−5.8% | Reduced |
| Lazard Asset Management LLC | 7,513,514 | $578.6M | 0.73% | +83,675+1.1% | Added |
| Voya Investment Management LLC | 7,874,087 | $606.1M | 0.60% | −526,194−6.3% | Reduced |
| Ameriprise Financial Inc | 7,899,610 | $608.3M | 0.16% | +1,824,405+30.0% | Added |
| Charles Schwab Investment Management Inc | 7,953,657 | $612.5M | 0.12% | +61,283+0.8% | Added |
| Price T Rowe Associates Inc | 8,071,053 | $621.6M | 0.07% | +888,893+12.4% | Added |
| Vontobel Holding Ltd. | 8,369,958 | $644.6M | 2.09% | +7,765,306+1,284.3% | Added |
| UBS Asset Management Americas Inc | 9,497,358 | $731.4M | 0.21% | +2,173,974+29.7% | Added |
| Millennium Management LLC | 11,269,383 | $829.4M | 0.68% | +1,789,716+18.9% | Added |
| Nuveen Asset Management, LLC | 11,310,666 | $871.0M | 0.25% | −646,148−5.4% | Reduced |
| Legal & General Group Plc | 11,393,699 | $877.4M | 0.25% | −25,761−0.2% | Reduced |