Canonical: https://ownershiptrace.com/13f/companies/373 # Who owns BOSTON SCIENTIFIC CORP (BSX)? Elite investor 13F holders 13 tracked elite investors reported holding BOSTON SCIENTIFIC CORP as of 2026-06-30, including D.E. Shaw, Maverick Capital, Renaissance Technologies LLC, Tudor Investment, Polen Capital Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings. 13 tracked investors currently reported holding · Latest report period: 2026-06-30 · Health Care · Health Care Equipment & Services Boston Scientific Corporation develops, manufactures, and markets medical devices for use in various interventional medical specialties worldwide. The company operates in two segments, MedSurg and Cardiovascular. It offers devices to diagnose and treat a range of gastrointestinal conditions, such as resolution clips, biliary stent systems, stents and electrocautery enhanced delivery systems,… ## Reported holders and securities, including exits (up to 20) | Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 1086522216.00 USD | 25457409.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) | | [Maverick Capital](https://ownershiptrace.com/13f/investors/50) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 253414762.00 USD | 5937553.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/934639/0000947871-26-000793-index.html) | | [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 102944373.00 USD | 2412005.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) | | [Tudor Investment](https://ownershiptrace.com/13f/investors/94675) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 63065547.00 USD | 1477637.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/923093/0000902664-26-003485-index.html) | | [Polen Capital Management](https://ownershiptrace.com/13f/investors/61) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-04 00:00:00 | 202733.00 USD | 4750.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1034524/0001172661-26-003035-index.html) | | [Causeway Capital Management](https://ownershiptrace.com/13f/investors/69) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 30744061.00 USD | 720339.000000 | Shares | buy | [Original filing](https://www.sec.gov/Archives/edgar/data/1165797/0000945621-26-001052-index.html) | | [Gotham Asset Management](https://ownershiptrace.com/13f/investors/94672) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 15992537.00 USD | 374708.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1510387/0001398344-26-014644-index.html) | | [Bridgewater Associates](https://ownershiptrace.com/13f/investors/8) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 18866096.00 USD | 442036.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1350694/0001350694-26-000003-index.html) | | [GAMCO](https://ownershiptrace.com/13f/investors/137) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 2755549.00 USD | 64563.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/807249/0001140361-26-032508-index.html) | | [Lone Pine Capital](https://ownershiptrace.com/13f/investors/71) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | [Original filing](https://www.sec.gov/Archives/edgar/data/1061165/0000919574-26-005485-index.html) | | [Dodge & Cox Funds](https://ownershiptrace.com/13f/investors/29) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 3733860.00 USD | 87485.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/200217/0001193125-26-349535-index.html) | | [GMO](https://ownershiptrace.com/13f/investors/94674) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 930424.00 USD | 21800.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1352662/0001072613-26-000636-index.html) | | [Mairs & Power Funds](https://ownershiptrace.com/13f/investors/54) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 423130.00 USD | 9914.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1070134/0001172661-26-003496-index.html) | | [Ancora Advisors / Ancora Holdings](https://ownershiptrace.com/13f/investors/101) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 153020.00 USD | 3585.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1446114/0001446114-26-000012-index.html) | | [East Coast Asset Management](https://ownershiptrace.com/13f/investors/94777) | BOSTON SCIENTIFIC CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | [Original filing](https://www.sec.gov/Archives/edgar/data/1579254/0001579254-26-000004-index.html) | Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero. This public summary shows the default reporting scope. Enable JavaScript for interactive filters, charts, and additional rows. [How to read the data](https://ownershiptrace.com/docs#reading-the-data) · [Disclaimer](https://ownershiptrace.com/disclaimer)