BSX
Boston Scientific CorpCompany with tickers: BSX
CIK
885725
CUSIP
101137107
Shares Outstanding
1,486,355,179
Website
https://www.bostonscientific.com
13F Activity (30d)
81 filings
52 filers
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding BSX
837 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported |
|---|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 47,119,505 | $2,956,748,939 | 0.15% | Long | 2026-03-31 |
| VANGUARD 500 INDEX FUND | — | 37,686,727 | $2,364,842,119 | 0.17% | Long | 2026-03-31 |
| Fidelity 500 Index Fund | — | 18,865,929 | $1,449,846,644 | 0.19% | Long | 2026-02-28 |
| VANGUARD PRIMECAP FUND | — | 21,058,739 | $1,321,435,872 | 1.83% | Long | 2026-03-31 |
| iShares Core S&P 500 ETF | — | 19,073,730 | $1,196,876,558 | 0.17% | Long | 2026-03-31 |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | SPY | 17,288,235 | $1,084,836,746 | 0.17% | Long | 2026-03-31 |
| VANGUARD GROWTH INDEX FUND | — | 16,357,669 | $1,026,443,730 | 0.32% | Long | 2026-03-31 |
| State Street(R) Health Care Select Sector SPDR(R) ETF | — | 10,792,113 | $677,205,091 | 1.75% | Long | 2026-03-31 |
| Growth Fund of America | — | 7,879,799 | $605,562,553 | 0.18% | Long | 2026-02-28 |
| Strategic Advisers Fidelity U.S. Total Stock Fund | — | 6,950,685 | $534,160,142 | 0.24% | Long | 2026-02-28 |
| VANGUARD INSTITUTIONAL INDEX FUND | — | 8,361,895 | $524,708,911 | 0.17% | Long | 2026-03-31 |
| Fidelity Contrafund | — | 8,045,321 | $504,843,893 | 0.32% | Long | 2026-03-31 |
| Select Medical Technology and Devices Portfolio | — | 5,850,000 | $449,572,500 | 12.32% | Long | 2026-02-28 |
| Parnassus Core Equity Fund | — | 6,156,199 | $386,301,487 | 1.72% | Long | 2026-03-31 |
| Select Health Care Portfolio | — | 4,850,000 | $372,722,500 | 6.01% | Long | 2026-02-28 |
| Janus Henderson Enterprise Fund | — | 5,565,902 | $349,260,351 | 1.71% | Long | 2026-03-31 |
| VANGUARD HEALTH CARE INDEX FUND | — | 4,450,848 | $342,047,669 | 1.69% | Long | 2026-02-28 |
| New Perspective Fund | — | 5,324,695 | $334,124,611 | 0.22% | Long | 2026-03-31 |
| VANGUARD CAPITAL OPPORTUNITY FUND | — | 5,292,766 | $332,121,067 | 1.35% | Long | 2026-03-31 |
| MFS Growth Fund | — | 3,502,017 | $269,130,006 | 0.67% | Long | 2026-02-28 |
| Strategic Advisers U.S. Total Stock Fund | — | 3,076,472 | $236,426,873 | 0.26% | Long | 2026-02-28 |
| Fidelity Total Market Index Fund | — | 2,772,400 | $213,058,940 | 0.17% | Long | 2026-02-28 |
| State Street(R) SPDR(R) Portfolio S&P 500(R) ETF | — | 3,118,148 | $195,663,787 | 0.17% | Long | 2026-03-31 |
| Fidelity Series Large Cap Stock Fund | — | 3,082,395 | $193,420,286 | 0.78% | Long | 2026-03-31 |
| Edgewood Growth Fund | — | 3,044,306 | $191,030,202 | 3.09% | Long | 2026-03-31 |
| New Economy Fund | — | 2,393,727 | $183,957,920 | 0.41% | Long | 2026-02-28 |
| VANGUARD PRIMECAP CORE FUND | — | 2,863,306 | $179,672,452 | 1.33% | Long | 2026-03-31 |
| College Retirement Equities Fund - Growth Account | — | 2,807,386 | $176,163,472 | 0.47% | Long | 2026-03-31 |
| iShares Russell 1000 Value ETF | — | 2,805,972 | $176,074,743 | 0.25% | Long | 2026-03-31 |
| Fidelity Series Total Market Index Fund | — | 2,196,127 | $168,772,360 | 0.17% | Long | 2026-02-28 |
| College Retirement Equities Fund - Total Global Stock Account | — | 2,681,539 | $168,266,572 | 0.13% | Long | 2026-03-31 |
| Fidelity Magellan Fund | — | 2,660,353 | $166,937,151 | 0.50% | Long | 2026-03-31 |
| VANGUARD MEGA CAP GROWTH INDEX FUND | — | 2,436,940 | $152,917,985 | 0.55% | Long | 2026-03-31 |
| Fidelity Balanced Fund | — | 1,970,931 | $151,466,047 | 0.24% | Long | 2026-02-28 |
| Fidelity Advisor Growth Opportunities Fund | — | 1,959,864 | $150,615,548 | 0.52% | Long | 2026-02-28 |
| JPMorgan U.S. Equity Fund | — | 2,316,599 | $145,366,587 | 0.46% | Long | 2026-03-31 |
| American Funds Fundamental Investors | — | 2,300,000 | $144,325,000 | 0.09% | Long | 2026-03-31 |
| MFS Massachusetts Investors Growth Stock Fund | — | 1,810,366 | $139,126,627 | 1.41% | Long | 2026-02-28 |
| iShares U.S. Medical Devices ETF | — | 2,163,058 | $135,731,890 | 4.28% | Long | 2026-03-31 |
| iShares S&P 500 Growth ETF | — | 2,088,070 | $131,026,393 | 0.22% | Long | 2026-03-31 |
| VIP Contrafund Portfolio | — | 1,925,608 | $120,831,902 | 0.46% | Long | 2026-03-31 |
| Fidelity Contrafund K6 | — | 1,874,099 | $117,599,712 | 0.35% | Long | 2026-03-31 |
| Schwab U.S. Large-Cap ETF | — | 1,526,444 | $117,307,221 | 0.18% | Long | 2026-02-28 |
| iShares Core S&P Total U.S. Stock Market ETF | — | 1,865,964 | $117,089,241 | 0.15% | Long | 2026-03-31 |
| JPMorgan Equity Premium Income ETF | — | 1,838,003 | $115,334,688 | 0.26% | Long | 2026-03-31 |
| Invesco S&P 500 Momentum ETF | — | 1,446,085 | $111,131,632 | 0.83% | Long | 2026-02-28 |
| VANGUARD LARGE-CAP INDEX FUND | — | 1,741,987 | $109,309,684 | 0.17% | Long | 2026-03-31 |
| Fidelity U.S. Equity Central Fund | — | 1,715,000 | $107,616,250 | 0.53% | Long | 2026-03-31 |
| T. Rowe Price Health Sciences Fund, Inc. | — | 1,603,771 | $100,636,630 | 0.92% | Long | 2026-03-31 |
| BlackRock Health Sciences Opportunities Portfolio | — | 1,284,362 | $98,703,220 | 1.51% | Long | 2026-02-27 |
Showing 1–50 of 837 positions