BSX
Boston Scientific Corp. ·
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Market cap
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52-week range
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Volume
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Previous close
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Boston Scientific Corp. (BSX) is held by 30 tracked hedge fund(s) and traded by 3 member(s) of Congress. Largest tracked holder: PRIMECAP MANAGEMENT CO/CA/.
| Fund | % of portfolio | Shares | Value | Latest activity | Avg buy price | Date |
|---|---|---|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ PRIMECAP MANAGEMENT CO/CA/ |
1.6% | 32.5M | $2.0B | ▲ 4.6% (+1.4M) | $50.73 | 2026-03-31 |
| D. E. Shaw & Co., Inc. David Shaw |
0.9% | 24.4M | $1.5B | ▲ 117% (+13.2M) | $79.36 | 2026-03-31 |
| TWO SIGMA INVESTMENTS, LP John Overdeck |
0.5% | 9.4M | $591M | ▲ 280% (+6.9M) | $70.82 | 2026-03-31 |
| PARNASSUS INVESTMENTS, LLC PARNASSUS INVESTMENTS, LLC |
1.5% | 8.0M | $502M | ▲ 1.3% (+105K) | $96.82 | 2026-03-31 |
| EDGEWOOD MANAGEMENT LLC EDGEWOOD MANAGEMENT LLC |
3.1% | 7.6M | $479M | ▼ 2.2% (−174K) | $104.94 | 2026-03-31 |
| Ninety One UK Ltd Ninety One UK Ltd |
1.1% | 7.3M | $459M | ▲ 34% (+1.9M) | $66.94 | 2026-03-31 |
| Point72 Asset Management, L.P. Steven Cohen |
0.5% | 5.8M | $366M | ▲ 103% (+3.0M) | $67.17 | 2026-03-31 |
| MAVERICK CAPITAL LTD Lee Ainslie |
3.8% | 5.2M | $326M | ▲ 76% (+2.3M) | $81.18 | 2026-03-31 |
| Holocene Advisors, LP Brandon Haley |
0.7% | 4.9M | $309M | ▲ 10.0% (+446K) | $88.57 | 2026-03-31 |
| RENAISSANCE TECHNOLOGIES LLC Jim Simons |
0.3% | 3.2M | $198M | ▲ 32% (+769K) | $87.73 | 2026-03-31 |
| Alecta Tjanstepension Omsesidigt Alecta Tjanstepension Omsesidigt |
0.9% | 2.9M | $180M | ▲ 4.5% (+123K) | $64.15 | 2026-03-31 |
| Unisphere Establishment Unisphere Establishment |
1.5% | 2.8M | $176M | ▲ 29% (+626K) | $64.48 | 2026-03-31 |
| Temasek Holdings (Private) Ltd Temasek Holdings (Private) Ltd |
0.5% | 2.4M | $151M | ▲ 15% (+318K) | $92.14 | 2026-03-31 |
| ORBIMED ADVISORS LLC ORBIMED ADVISORS LLC |
3.0% | 2.4M | $149M | ▼ 1.5% (−37K) | $50.03 | 2026-03-31 |
| Mirova US LLC Mirova US LLC |
1.6% | 2.2M | $138M | ▲ 61% (+833K) | $83.02 | 2026-03-31 |
| Employees Provident Fund Board Employees Provident Fund Board |
1.0% | 2.1M | $134M | NEW (+2.1M) | $62.75 | 2026-03-31 |
| Alphinity Investment Management Pty Ltd Alphinity Investment Management Pty Ltd |
1.9% | 1.7M | $105M | ▼ 37% (−979K) | $95.35 | 2026-03-31 |
| CONGRESS ASSET MANAGEMENT CO CONGRESS ASSET MANAGEMENT CO |
0.7% | 1.6M | $102M | ▼ 1.2% (−20K) | $56.40 | 2026-03-31 |
| GROUPAMA ASSET MANAGMENT GROUPAMA ASSET MANAGMENT |
1.3% | 1.4M | $86M | ▲ 0.6% (+8K) | $77.90 | 2026-03-31 |
| Impax Asset Management Group plc Impax Asset Management Group plc |
0.6% | 1.4M | $85M | ▼ 21% (−364K) | $63.43 | 2026-03-31 |
| Schonfeld Strategic Advisors LLC Steven Schonfeld |
0.5% | 1.1M | $69M | ▲ 84% (+506K) | $81.84 | 2026-03-31 |
| Danica Pension, Livsforsikringsaktieselskab Danica Pension, Livsforsikringsaktieselskab |
1.1% | 970K | $61M | ▼ 51% (−1.0M) | $100.52 | 2026-03-31 |
| BANQUE PICTET & CIE SA BANQUE PICTET & CIE SA |
0.4% | 921K | $58M | ▲ 240% (+650K) | $63.35 | 2026-03-31 |
| Harvest Portfolios Group Inc. Harvest Portfolios Group Inc. |
0.9% | 917K | $58M | ▲ 54% (+320K) | $58.73 | 2026-03-31 |
| NICHOLAS COMPANY, INC. NICHOLAS COMPANY, INC. |
0.9% | 741K | $47M | ▲ 18% (+114K) | $51.99 | 2026-03-31 |
| SANDS CAPITAL MANAGEMENT, LLC Frank Sands |
0.2% | 736K | $46M | ▼ 8.6% (−69K) | $95.35 | 2026-03-31 |
| POLEN CAPITAL MANAGEMENT LLC Dan Davidowitz |
0.2% | 580K | $36M | ▼ 86% (−3.4M) | $97.63 | 2026-03-31 |
| DSM CAPITAL PARTNERS LLC DSM CAPITAL PARTNERS LLC |
0.6% | 564K | $35M | ▲ 11846% (+560K) | $62.96 | 2026-03-31 |
| Suvretta Capital Aaron Cowen |
0.2% | 124K | $8M | ▼ 65% (−230K) | $77.98 | 2026-03-31 |
| LONE PINE CAPITAL LLC Stephen Mandel |
0.1% | 105K | $7M | ▼ 48% (−97K) | $95.35 | 2026-03-31 |
FAQ ▾
Which hedge funds hold BSX?
Tracked holders include: PRIMECAP MANAGEMENT CO/CA/, D. E. Shaw & Co., Inc., TWO SIGMA INVESTMENTS, LP, PARNASSUS INVESTMENTS, LLC.
How much smart money owns BSX?
30 tracked hedge fund(s) and 3 member(s) of Congress have disclosed positions.
Are members of Congress trading BSX?
Yes — 3 member(s) have disclosed BSX trades. See the Congress tab.
Where does this data come from?
SEC 13F filings (funds), Form 4 (insiders) and STOCK Act reports (Congress).
Sourced from SEC 13F, Form 4 & STOCK Act filings · Not investment advice ▾
Ownership from SEC filings; price from market data.
Published by WealthFile · Not investment advice.