Boston ScientificBSX
13F holders, Q3 2025 (September 30)1,715holders +22
160new positions
130sold out
13famous investors
$97.56avg. 13F price*
At the end of Q3 2025, 1,715 institutions reported holding Boston Scientific Corp. (BSX) in their 13F filings, up 22 from Q2 2025. 160 opened new positions and 130 sold out. The largest holders were BlackRock, Inc. ($14.2B), Vanguard Group Inc. ($13.5B) and FMR LLC ($9.7B). 13 famous investors held it, including David E. Shaw (0.8% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.7% of Citadel Advisors's portfolio) and Andreas Halvorsen (0.7% of Viking Global Investors'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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 160 | $1.1B |
| Exits | 130 | $428.4M |
All 13F filers, Q2 2025 → Q3 2025: 85,699,549 shares bought and 81,647,596 shares sold, net +4,051,953 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,715 holders
| BlackRock, Inc. | 0.25% | Reduce -1.0% | 145,175,869 | $14.2B |
| Vanguard Group Inc. | 0.20% | Add +0.8% | 138,249,447 | $13.5B |
| FMR LLC | 0.51% | Reduce -8.2% | 99,477,701 | $9.7B |
| State Street Corp. | 0.22% | Reduce -0.4% | 64,925,564 | $6.3B |
| Bank of America Corp. | 0.25% | Add +0.1% | 33,869,041 | $3.3B |
| Primecap Management Co. | 2.48% | Reduce -4.5% | 33,102,094 | $3.2B |
| Geode Capital Management, LLC | 0.20% | Add +0.8% | 32,690,528 | $3.2B |
| JPMorgan Chase & Co. | 0.18% | Add +10.4% | 28,329,209 | $2.8B |
| Capital World Investors | 0.36% | Reduce -6.6% | 26,648,948 | $2.6B |
| Morgan Stanley | 0.12% | Add +2.2% | 20,714,248 | $2.0B |
| Bollard Group LLC | 47.69% | Reduce -1.7% | 19,733,573 | $1.9B |
| Invesco Ltd. | 0.26% | Add +0.7% | 16,963,344 | $1.7B |
| Goldman Sachs Group Inc. | 0.21% | Add +7.7% | 15,005,259 | $1.5B |
| Wellington Management Group LLP | 0.25% | Reduce -55.1% | 14,653,441 | $1.4B |
| Northern Trust Corp. | 0.18% | Add +0.9% | 14,402,636 | $1.4B |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1.25% | Reduce -15.6% | 14,032,541 | $1.4B |
| Janus Henderson Group PLC | 0.53% | Reduce -1.5% | 11,971,870 | $1.2B |
| Amundi | 0.37% | Add +17.5% | 11,981,584 | $1.2B |
| Bank of New York Mellon Corp | 0.19% | Reduce -1.6% | 11,032,972 | $1.1B |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.23% | Reduce -13.9% | 10,978,385 | $1.1B |
| UBS Group AG | 0.20% | Reduce -8.2% | 10,567,142 | $1.0B |
| Legal & General Group Plc | 0.23% | Add +4.6% | 10,457,175 | $1.0B |
| Massachusetts Financial Services Co. | 0.31% | Reduce -19.4% | 10,367,293 | $1.0B |
| Marshall Wace, LLP | 1.06% | Add +30.7% | 9,799,040 | $956.7M |
| Nuveen, LLC | 0.25% | Add +2.0% | 9,646,238 | $941.8M |
| Edgewood Management LLC | 3.22% | Add +33.8% | 9,301,090 | $908.1M |
| D. E. Shaw & Co. | 0.75% | Add +31.9% | 8,910,355 | $869.9M |
| Citadel Advisors | 0.71% | Add +64.8% | 8,906,245 | $869.5M |
| Charles Schwab Investment Management Inc. | 0.14% | Add +1.4% | 8,842,313 | $863.3M |
| Fisher Asset Management | 0.30% | Add +9.8% | 8,461,025 | $826.0M |
| T. Rowe Price Associates Inc. | 0.09% | Reduce -24.0% | 8,377,326 | $817.9M |
| Arrowstreet Capital, Limited Partnership | 0.52% | Add +28.1% | 8,367,398 | $816.9M |
| Millennium Management | 0.64% | Add +83.9% | 8,524,821 | $783.5M |
| Deutsche Bank AG | 0.26% | Add +5.2% | 7,938,207 | $775.0M |
| Schroder Investment Management Group | 0.60% | Reduce -6.6% | 7,810,918 | $762.6M |
| Royal Bank of Canada | 0.13% | Add +16.3% | 7,712,589 | $753.0M |
| Parnassus Investments, LLC | 1.55% | Add +42978.9% | 6,884,440 | $672.1M |
| Franklin Resources Inc. | 0.17% | Reduce -9.3% | 6,875,933 | $671.3M |
| Lazard Asset Management LLC | 0.89% | Add +1.3% | 6,719,769 | $656.1M |
| Capital Research Global Investors | 0.12% | Add +0.4% | 6,633,733 | $647.6M |
| Qube Research & Technologies Ltd | 0.91% | Add +40.9% | 6,592,509 | $643.6M |
| Polen Capital Management LLC | 1.77% | New | 5,598,286 | $546.6M |
| Ameriprise Financial Inc. | 0.12% | Reduce -29.5% | 5,491,562 | $536.4M |
| Ninety One UK Ltd | 1.13% | Add +4.2% | 5,363,526 | $523.6M |
| Two Sigma Advisers, LP | 1.04% | Add +3.3% | 5,339,760 | $521.3M |
| Egerton Capital (UK) LLP | 5.47% | Add +223.7% | 5,312,504 | $518.7M |
| Canada Pension Plan Investment Board | 0.36% | Add +11.5% | 5,260,450 | $513.6M |
| Jennison Associates LLC | 0.28% | Add +133.5% | 4,938,746 | $482.2M |
| Artisan Partners Limited Partnership | 0.67% | Reduce -44.2% | 4,756,162 | $464.3M |
| Farallon Capital Management, L.L.C. | 2.62% | Add +19.2% | 4,746,557 | $463.4M |
| FIL Ltd | 0.36% | Reduce -4.5% | 4,658,499 | $454.8M |
| Barclays PLC | 0.16% | Add +3.5% | 4,519,951 | $441.3M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1.12% | Add +5.2% | 4,430,125 | $432.1M |
| Voya Investment Management LLC | 0.49% | Reduce -49.9% | 4,384,369 | $428.0M |
| Dimensional Fund Advisors LP | 0.09% | Add +4.8% | 4,314,323 | $421.2M |
| Swiss National Bank | 0.24% | Reduce -4.8% | 4,264,700 | $416.4M |
| Vontobel Holding Ltd. | 1.28% | Reduce -2.7% | 4,171,693 | $407.3M |
| Wells Fargo & Company | 0.08% | Add +12.2% | 4,159,235 | $406.1M |
| Pictet Asset Management Holding SA | 0.39% | Reduce -6.9% | 4,090,360 | $399.3M |
| American Century Companies Inc. | 0.20% | Reduce -2.1% | 3,999,106 | $390.4M |
| Neuberger Berman Group LLC | 0.28% | Add +0.7% | 3,988,463 | $389.4M |
| Man Group plc | 0.74% | Add +79.8% | 3,843,937 | $375.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.20% | Reduce -0.1% | 3,576,744 | $349.2M |
| National Pension Service | 0.26% | Add +2.6% | 3,465,206 | $338.3M |
| SurgoCap Partners LP | 9.49% | Add +25.7% | 3,424,947 | $334.4M |
| HSBC Holdings PLC | 0.20% | Add +16.2% | 3,397,044 | $331.7M |
| California Public Employees Retirement System | 0.19% | Reduce -4.4% | 3,260,023 | $318.3M |
| Agf Management Ltd. | 1.41% | Add +0.1% | 3,237,982 | $316.1M |
| Raymond James Financial Inc. | 0.10% | Add +32.8% | 3,157,207 | $308.2M |
| Robeco Institutional Asset Management B.V. | 0.44% | Reduce -0.9% | 3,118,868 | $304.5M |
| Mackenzie Financial Corp. | 0.37% | Add +93.5% | 3,103,508 | $303.0M |
| Alliancebernstein L.P. | 0.09% | Reduce -9.2% | 2,986,478 | $291.6M |
| Jane Street Group, LLC | 0.34% | Add +811.7% | 2,978,286 | $290.8M |
| KBC Group NV | 0.69% | Add +11.2% | 2,959,617 | $288.9M |
| Holocene Advisors, LP | 0.66% | Reduce -29.4% | 2,950,865 | $288.1M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.21% | Add +4.2% | 2,947,825 | $287.8M |
| Assenagon Asset Management S.A. | 0.42% | Add +9.1% | 2,914,617 | $284.6M |
| Bessemer Group Inc. | 0.43% | Reduce -0.6% | 2,903,213 | $283.4M |
| Envestnet Asset Management Inc. | 0.08% | Add +2.3% | 2,869,555 | $280.2M |
| Swedbank AB | 0.28% | Reduce -0.0% | 2,818,677 | $275.2M |
| AXA Investment Managers S.A. | 0.74% | — | 2,816,813 | $275.0M |
| AustralianSuper Pty Ltd | 1.27% | Add +1.8% | 2,746,328 | $268.1M |
| Alecta Tjanstepension Omsesidigt | 1.19% | No change | 2,743,100 | $267.8M |
| Rhumbline Advisers | 0.21% | Reduce -0.4% | 2,726,293 | $266.2M |
| BNP Paribas Financial Markets | 0.21% | Reduce -5.5% | 2,714,959 | $265.1M |
| Bank of Nova Scotia | 0.47% | Reduce -11.6% | 2,674,552 | $261.1M |
| Viking Global Investors | 0.67% | Reduce -13.3% | 2,641,682 | $257.9M |
| Aberdeen Group plc | 0.41% | Add +2.0% | 2,644,944 | $257.6M |
| Voloridge Investment Management, LLC | 0.86% | Add +29.3% | 2,609,421 | $254.8M |
| Axiom Investors LLC | 1.85% | Reduce -22.4% | 2,574,665 | $251.4M |
| Skandinaviska Enskilda Banken AB (publ) | 1.00% | Add +26.1% | 2,554,682 | $249.4M |
| Two Sigma Investments, LP | 0.40% | Add +2.6% | 2,531,581 | $247.2M |
| Natixis Advisors, LLC | 0.36% | Add +0.1% | 2,506,765 | $244.7M |
| Orbimed Advisors LLC | 5.69% | Reduce -13.7% | 2,429,300 | $237.2M |
| California State Teachers Retirement System | 0.24% | Add +1.2% | 2,404,754 | $234.8M |
| Sei Investments Co. | 0.24% | Reduce -8.7% | 2,294,400 | $224.0M |
| Rathbones Group PLC | 0.90% | Add +1.4% | 2,281,977 | $222.8M |
| Handelsbanken Fonder AB | 0.70% | Reduce -5.2% | 2,256,382 | $220.3M |
| JARISLOWSKY, FRASER Ltd | 1.18% | Reduce -3.4% | 2,192,794 | $214.1M |
| Stifel Financial Corp. | 0.19% | Add +6.2% | 2,180,080 | $212.8M |
"% of holder's portfolio" is BSX's weight in each manager's 13F, not the share of Boston Scientific Corp. the manager owns.