Boston ScientificBSX
13F holders, Q1 2025 (March 31)1,649holders +130
208new positions
73sold out
14famous investors
$100.75avg. 13F price*
At the end of Q1 2025, 1,649 institutions reported holding Boston Scientific Corp. (BSX) in their 13F filings, up 130 from Q4 2024. 208 opened new positions and 73 sold out. The largest holders were BlackRock, Inc. ($14.3B), Vanguard Group Inc. ($13.6B) and FMR LLC ($13.0B). 14 famous investors held it, including Israel Englander (0.8% of Millennium Management's portfolio), Andreas Halvorsen (0.8% of Viking Global Investors's portfolio) and Steve Cohen (0.6% of Point72 Asset Management's portfolio).
- Company
- Boston Scientific Corp.
- Sector
- Health Care
- CUSIP
- 101137107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 208 | $706.5M |
| Exits | 73 | $200.9M |
All 13F filers, Q4 2024 → Q1 2025: 71,430,446 shares bought and 66,828,282 shares sold, net +4,602,164 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,649 holders
| BlackRock, Inc. | 0.30% | Add +1.9% | 141,671,066 | $14.3B |
| Vanguard Group Inc. | 0.25% | Add +1.3% | 134,588,729 | $13.6B |
| FMR LLC | 0.83% | Reduce -2.9% | 128,597,214 | $13.0B |
| State Street Corp. | 0.27% | Add +0.8% | 64,478,485 | $6.5B |
| Primecap Management Co. | 3.04% | Reduce -1.2% | 36,496,946 | $3.7B |
| Wellington Management Group LLP | 0.65% | Reduce -8.2% | 33,197,842 | $3.3B |
| Geode Capital Management, LLC | 0.25% | Add +3.8% | 31,802,380 | $3.2B |
| Bank of America Corp. | 0.28% | Add +14.8% | 31,557,054 | $3.2B |
| JPMorgan Chase & Co. | 0.24% | Add +20.1% | 31,522,514 | $3.2B |
| Capital World Investors | 0.47% | Add +2.4% | 28,558,721 | $2.9B |
| Bollard Group LLC | 54.28% | Reduce -1.2% | 20,490,826 | $2.1B |
| Norges Bank | 0.28% | Add +1.2% | 19,969,664 | $2.0B |
| Morgan Stanley | 0.14% | Reduce -7.0% | 19,036,916 | $1.9B |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2.11% | Reduce -20.5% | 17,744,264 | $1.8B |
| Invesco Ltd. | 0.32% | Add +5.3% | 16,624,940 | $1.7B |
| Massachusetts Financial Services Co. | 0.55% | Reduce -16.0% | 16,521,619 | $1.7B |
| Northern Trust Corp. | 0.21% | Reduce -2.0% | 14,302,624 | $1.4B |
| Goldman Sachs Group Inc. | 0.27% | Add +8.1% | 13,929,832 | $1.4B |
| Janus Henderson Group PLC | 0.76% | Reduce -6.6% | 13,989,921 | $1.4B |
| Amundi | 0.44% | Add +2.6% | 12,308,715 | $1.2B |
| Bank of New York Mellon Corp | 0.23% | Reduce -5.6% | 11,754,392 | $1.2B |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.29% | Add +4.3% | 11,299,942 | $1.1B |
| Legal & General Group Plc | 0.30% | Add +1.2% | 10,868,084 | $1.1B |
| T. Rowe Price Associates Inc. | 0.13% | Add +18.6% | 10,610,487 | $1.1B |
| Artisan Partners Limited Partnership | 1.58% | Reduce -14.0% | 9,659,288 | $974.4M |
| UBS Group AG | 0.21% | Add +0.2% | 9,280,167 | $936.2M |
| Charles Schwab Investment Management Inc. | 0.16% | Add +1.2% | 8,576,214 | $865.2M |
| Marshall Wace, LLP | 1.08% | Reduce -10.3% | 7,948,162 | $801.8M |
| Ameriprise Financial Inc. | 0.21% | Reduce -3.1% | 7,851,703 | $792.2M |
| Millennium Management | 0.80% | Reduce -8.6% | 8,344,156 | $791.3M |
| Franklin Resources Inc. | 0.22% | Reduce -55.0% | 7,449,414 | $751.5M |
| Schroder Investment Management Group | 0.76% | Reduce -0.8% | 7,422,182 | $748.7M |
| Fisher Asset Management | 0.30% | Add +16.6% | 6,765,550 | $682.5M |
| Arrowstreet Capital, Limited Partnership | 0.55% | Add +20.8% | 6,754,655 | $681.4M |
| Nuveen, LLC | 0.21% | — | 6,995,357 | $678.8M |
| Lazard Asset Management LLC | 1.06% | Reduce -3.4% | 6,260,560 | $631.6M |
| Canada Pension Plan Investment Board | 0.61% | Reduce -14.4% | 6,235,563 | $629.0M |
| Capital Research Global Investors | 0.13% | Add +38.4% | 5,943,966 | $599.6M |
| FIL Ltd | 0.55% | Reduce -27.6% | 5,714,603 | $576.5M |
| Barclays PLC | 0.25% | Add +25.4% | 5,535,753 | $558.4M |
| Deutsche Bank AG | 0.22% | Add +0.5% | 5,465,567 | $551.4M |
| Citadel Advisors | 0.54% | Add +10.2% | 5,433,555 | $548.1M |
| Royal Bank of Canada | 0.11% | Reduce -13.2% | 5,012,262 | $505.6M |
| Axiom Investors LLC | 4.61% | Add +26.8% | 4,759,258 | $480.1M |
| Agf Management Ltd. | 2.54% | Reduce -1.0% | 4,747,292 | $478.9M |
| Dimensional Fund Advisors LP | 0.12% | Reduce -5.2% | 4,661,316 | $470.2M |
| Pictet Asset Management Holding SA | 0.50% | Add +23.4% | 4,464,372 | $450.2M |
| Vontobel Holding Ltd. | 1.57% | Reduce -24.0% | 4,270,166 | $430.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1.14% | Reduce -1.1% | 4,208,488 | $424.4M |
| Two Sigma Advisers, LP | 0.96% | Add +456.9% | 4,205,960 | $424.3M |
| Swiss National Bank | 0.30% | Reduce -0.1% | 4,156,800 | $419.3M |
| Voya Investment Management LLC | 0.52% | Reduce -13.8% | 3,956,684 | $398.9M |
| Neuberger Berman Group LLC | 0.33% | Reduce -2.6% | 3,916,941 | $395.1M |
| American Century Companies Inc. | 0.24% | Reduce -13.4% | 3,887,378 | $392.2M |
| Ninety One UK Ltd | 1.08% | Add +6.4% | 3,855,804 | $389.0M |
| D. E. Shaw & Co. | 0.49% | Add +402.8% | 3,839,144 | $387.3M |
| Farallon Capital Management, L.L.C. | 2.05% | Reduce -25.1% | 3,762,757 | $379.6M |
| California Public Employees Retirement System | 0.25% | Reduce -1.6% | 3,562,353 | $359.4M |
| Wells Fargo & Company | 0.09% | Add +11.5% | 3,558,558 | $359.0M |
| National Pension Service | 0.34% | Add +5.2% | 3,523,142 | $355.4M |
| Sumitomo Mitsui Trust Group, Inc. | 0.25% | Add +0.8% | 3,495,130 | $352.6M |
| Sei Investments Co. | 0.42% | Reduce -9.9% | 3,259,604 | $328.8M |
| BNP Paribas Financial Markets | 0.25% | Add +16.4% | 3,204,224 | $323.2M |
| Alliancebernstein L.P. | 0.11% | Add +64.3% | 3,036,935 | $306.4M |
| HSBC Holdings PLC | 0.20% | Reduce -1.4% | 3,028,642 | $305.0M |
| Qube Research & Technologies Ltd | 0.46% | Add +183.3% | 2,960,133 | $298.6M |
| Citigroup Inc. | 0.22% | Reduce -8.0% | 2,887,969 | $291.3M |
| AustralianSuper Pty Ltd | 1.61% | Add +9.1% | 2,821,597 | $284.6M |
| Aberdeen Group plc | 0.55% | Add +8.2% | 2,834,977 | $284.0M |
| Orbimed Advisors LLC | 6.82% | Reduce -11.0% | 2,813,200 | $283.8M |
| Rhumbline Advisers | 0.26% | Add +2.0% | 2,796,444 | $282.1M |
| Envestnet Asset Management Inc. | 0.09% | Add +14.3% | 2,790,965 | $281.6M |
| Alecta Tjanstepension Omsesidigt | 1.55% | No change | 2,743,100 | $276.7M |
| Handelsbanken Fonder AB | 1.11% | Add +4.2% | 2,662,303 | $268.6M |
| Winslow Capital Management, LLC | 1.07% | Reduce -15.2% | 2,658,340 | $268.2M |
| SurgoCap Partners LP | 13.21% | New | 2,649,969 | $267.3M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.24% | Add +12.7% | 2,631,512 | $265.5M |
| Adage Capital Partners Gp, L.L.C. | 0.48% | Reduce -1.1% | 2,592,113 | $261.5M |
| Assenagon Asset Management S.A. | 0.45% | Add +161.9% | 2,485,696 | $250.8M |
| Two Sigma Investments, LP | 0.56% | Add +229.0% | 2,440,747 | $246.2M |
| Robeco Institutional Asset Management B.V. | 0.47% | Add +24.3% | 2,389,578 | $241.1M |
| Viking Global Investors | 0.76% | Add +9.4% | 2,376,764 | $239.8M |
| Rathbones Group PLC | 1.14% | Reduce -2.4% | 2,339,391 | $236.0M |
| California State Teachers Retirement System | 0.29% | Reduce -0.4% | 2,338,562 | $235.9M |
| JARISLOWSKY, FRASER Ltd | 1.44% | Reduce -9.8% | 2,271,539 | $229.2M |
| KBC Group NV | 0.70% | Reduce -5.8% | 2,243,113 | $226.3M |
| AXA S.A. | 0.73% | Add +11.3% | 2,194,616 | $221.4M |
| Raymond James Financial Inc. | 0.08% | Add +1.9% | 2,177,337 | $219.6M |
| Natixis Advisors, LLC | 0.40% | Add +6.7% | 2,166,415 | $218.5M |
| Unisphere Establishment | 1.91% | Reduce -9.4% | 2,166,400 | $218.5M |
| TD Asset Management Inc | 0.20% | Reduce -5.6% | 2,160,924 | $218.0M |
| Bank of Montreal | 0.12% | Reduce -10.2% | 2,133,741 | $215.3M |
| New York State Common Retirement Fund | 0.31% | Reduce -1.6% | 2,103,928 | $212.2M |
| Great Lakes Advisors, LLC | 1.87% | Reduce -6.5% | 2,068,203 | $208.8M |
| Caisse de depot et placement du Quebec | 0.44% | Add +12.2% | 2,056,096 | $207.4M |
| Worldquant Millennium Advisors LLC | 1.28% | Add +47.1% | 2,008,705 | $202.6M |
| Macquarie Group Ltd. | 0.25% | Add +4.3% | 2,006,742 | $202.4M |
| Stifel Financial Corp. | 0.21% | Reduce -0.8% | 1,987,385 | $200.5M |
| Bellevue Group AG | 4.41% | Reduce -8.6% | 1,951,020 | $196.8M |
| Principal Financial Group Inc. | 0.11% | Reduce -5.3% | 1,886,837 | $190.3M |
"% of holder's portfolio" is BSX's weight in each manager's 13F, not the share of Boston Scientific Corp. the manager owns.