Boston Scientific Corp (NYSE:BSX) appears in 1,634 institutional 13F filings for the quarter ending March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 131,822,037 | -4,165,208 | -3.06% | $8,271,832,842.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 96,411,568 | 96,411,568 | 0.00% | $6,049,825,893.00 |
| FMR LLC | 31 Mar, 2026 | 74,226,395 | -23,160,546 | -23.78% | $4,657,706,307.00 |
| State Street Corp | 31 Mar, 2026 | 67,986,847 | 2,140,788 | 3.25% | $4,266,174,649.00 |
| Jpmorgan Chase & Co | 31 Mar, 2026 | 33,350,157 | 7,977,271 | 31.44% | $2,098,725,515.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 33,285,757 | 901,992 | 2.79% | $2,079,209,964.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 32,994,732 | 20,405,347 | 162.08% | $2,070,403,044.00 |
| PRIMECAP MANAGEMENT CO/CA/ | 31 Mar, 2026 | 32,529,774 | 1,433,590 | 4.61% | $2,041,243,323.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 29,796,211 | 29,796,211 | 0.00% | $1,869,712,240.00 |
| D. E. Shaw & Co., Inc. | 31 Mar, 2026 | 24,312,352 | 13,063,148 | 116.13% | $1,525,600,089.00 |
| Bank Of America Corp /De/ | 31 Mar, 2026 | 22,756,646 | -2,358,539 | -9.39% | $1,427,979,507.00 |
| Morgan Stanley | 31 Mar, 2026 | 22,266,664 | -693,892 | -3.02% | $1,397,233,394.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 18,891,624 | -14,238,059 | -42.98% | $1,185,449,314.00 |
| WELLINGTON MANAGEMENT GROUP LLP | 31 Mar, 2026 | 18,833,406 | 9,124,317 | 93.98% | $1,181,796,227.00 |
| Bollard Group LLC | 31 Mar, 2026 | 18,532,173 | -468,296 | -2.46% | $1,162,894.00 |
| Capital World Investors | 31 Mar, 2026 | 15,309,738 | -11,841,837 | -43.61% | $960,698,017.00 |
| UBS Group AG | 31 Mar, 2026 | 14,824,662 | -47,464 | -0.32% | $930,247,542.00 |
| Franklin Resources Inc | 31 Mar, 2026 | 14,498,741 | 8,822,659 | 155.44% | $909,795,997.00 |
| Amundi | 31 Mar, 2026 | 14,122,913 | 1,707,754 | 13.76% | $886,212,794.00 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 31 Mar, 2026 | 13,891,668 | 2,856,040 | 25.88% | $871,702,167.00 |