BOSTON SCIENTIFIC CORP (BSX)
Healthcare · Surgical & Medical Instruments & Apparatus
BOSTON SCIENTIFIC CORP (BSX) stock research on InvestAtlant: institutional ownership from 13F filings, insider Form 4 activity, and SEC context.
Top institutional holders (2026-Q3)
| Institution | Shares | Value | % Outstanding |
|---|---|---|---|
| Assenagon Asset Management S.A. | 6,734,463 | $293.96M | 0.38% |
| DekaBank Deutsche Girozentrale | 4,842,742 | $212.6K | 0.28% |
| Sumitomo Mitsui Trust Group, Inc. | 3,283,898 | 43.34M | 0.19% |
| Alecta Tjanstepension Omsesidigt | 2,554,000 | 11.51M | 0.15% |
| Temasek Holdings (Private) Ltd | 2,399,426 | 04.73M | 0.14% |
| Pictet Asset Management Holding SA | 2,040,055 | $89.06M | 0.12% |
| PARNASSUS INVESTMENTS, LLC | 1,519,438 | $66.32M | 0.09% |
| PRINCIPAL FINANCIAL GROUP INC | 1,487,637 | $64.94M | 0.08% |
Recent insider transactions
| Date | Insider | Title | Type | Value |
|---|---|---|---|---|
| 2026-08-25 | Morano Susan E | Director | Purchase | 00.4K |
| 2026-08-05 | Habiger David C | Director | Purchase | $99.9K |
| 2026-08-04 | Habiger David C | Director | Purchase | $6.8K |
| 2026-08-03 | Habiger David C | Director | Purchase | $50.1K |
| 2026-08-03 | Mahoney Michael F | Chairman, President & CEO, Director | Purchase | $9.00M |
| 2026-07-31 | LUDWIG EDWARD J | Director | Purchase | $227.4K |
| 2026-05-20 | Pegus Cheryl | Director | Purchase | 00.0K |
| 2026-05-20 | Habiger David C | Director | Purchase | 25.8K |