Boston Scientific Corp
BSX- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000885725
In the last 90 days, Boston Scientific Corp insiders filed 5 open-market purchases and 0 sales; 1,485 institutions reported holding it in 13F filings for Q2 2026, worth $57.3B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q3 2023
Institutional positions in Boston Scientific Corp as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,060
- +5 vs. Q2 2023
- Shares held
- 1.34B
- +18.8M (+1.4%) vs. Q2 2023
- Total value
- $70.6B
- −$687.7M (−1.0%) vs. Q2 2023
- New holders
- 99
- 441 more added
- Sold out
- 94
- 352 more reduced
14 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BSX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,485 | $57.3B |
| Q1 2026 | 1,683 | $84.2B |
| Q4 2025 | 1,794 | $130.0B |
| Q3 2025 | 1,715 | $131.1B |
| Q2 2025 | 1,694 | $145.4B |
| Q1 2025 | 1,649 | $135.2B |
| Q4 2024 | 1,520 | $119.8B |
| Q3 2024 | 1,403 | $111.0B |
| Q2 2024 | 1,325 | $102.2B |
| Q1 2024 | 1,227 | $90.9B |
| Q4 2023 | 1,151 | $77.3B |
| Q3 2023 | 1,060 | $70.6B |
| Q2 2023 | 1,069 | $71.6B |
| Q1 2023 | 1,000 | $65.7B |
| Q4 2022 | 930 | $60.5B |
| Q3 2022 | 866 | $50.9B |
| Q2 2022 | 882 | $48.6B |
| Q1 2022 | 909 | $57.0B |
| Q4 2021 | 892 | $54.8B |
| Q3 2021 | 884 | $56.6B |
| Q2 2021 | 873 | $55.3B |
| Q1 2021 | 836 | $49.9B |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 129,307,129 | $6.83B | 0.20% | −8,186,920−6.0% | Reduced |
| FMR LLC | 125,920,357 | $6.65B | 0.57% | +8,045,263+6.8% | Added |
| Vanguard Group Inc | 123,768,348 | $6.53B | 0.16% | +1,525,432+1.2% | Added |
| Massachusetts Financial Services Co | 62,533,382 | $3.30B | 1.16% | −6,603,703−9.6% | Reduced |
| State Street Corp | 61,945,856 | $3.27B | 0.18% | −1,246,041−2.0% | Reduced |
| Wellington Management Group LLP | 42,076,529 | $2.22B | 0.44% | +2,336,348+5.9% | Added |
| Primecap Management Co | 37,355,169 | $1.97B | 1.66% | −73,810−0.2% | Reduced |
| Geode Capital Management, LLC | 26,996,317 | $1.42B | 0.17% | +948,203+3.6% | Added |
| Bank of America Corp | 25,291,179 | $1.34B | 0.16% | −1,295,000−4.9% | Reduced |
| JPMorgan Chase & Co | 24,103,972 | $1.27B | 0.15% | +940,531+4.1% | Added |
| Bollard Group LLC | 23,344,726 | $1.23B | 45.36% | −330,355−1.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 22,298,154 | $1.18B | 1.74% | +806,030+3.8% | Added |
| Morgan Stanley | 21,200,339 | $1.12B | 0.11% | +481,891+2.3% | Added |
| Citadel Advisors LLC | 21,156,222 | $1.12B | 1.21% | +5,699,874+36.9% | Added |
| Janus Henderson Group PLC | 20,557,658 | $1.09B | 0.71% | +688,373+3.5% | Added |
| Artisan Partners Limited Partnership | 17,809,043 | $940.3M | 1.60% | −1,220,453−6.4% | Reduced |
| Bank of New York Mellon Corp | 17,207,345 | $908.5M | 0.20% | +51,293+0.3% | Added |
| Goldman Sachs Group Inc | 16,618,338 | $877.4M | 0.22% | −2,152,877−11.5% | Reduced |
| Invesco Ltd. | 14,862,018 | $784.7M | 0.21% | +211,732+1.4% | Added |
| Norges Bank | 14,560,586 | $768.8M | 0.16% | +167,454+1.2% | Added |
| Northern Trust Corp | 13,890,530 | $733.4M | 0.14% | +531,914+4.0% | Added |
| Amundi | 14,803,910 | $733.1M | 0.36% | −1,885,154−11.3% | Reduced |
| Legal & General Group Plc | 11,253,368 | $594.2M | 0.21% | −251,576−2.2% | Reduced |
| Vontobel Asset Management Inc | 9,959,429 | $564.7M | 3.66% | −9,685−0.1% | Reduced |
| Millennium Management LLC | 11,136,194 | $561.6M | 0.58% | +916,118+9.0% | Added |
| Nuveen Asset Management, LLC | 9,562,454 | $504.9M | 0.18% | +208,515+2.2% | Added |
| Lazard Asset Management LLC | 8,907,137 | $470.3M | 0.64% | −285,441−3.1% | Reduced |
| Voya Investment Management LLC | 8,419,859 | $444.3M | 0.49% | −1,213,719−12.6% | Reduced |
| UBS Asset Management Americas Inc | 7,678,013 | $405.4M | 0.18% | +441,622+6.1% | Added |
| Charles Schwab Investment Management Inc | 7,642,834 | $403.5M | 0.12% | +201,008+2.7% | Added |
| Arrowstreet Capital, Limited Partnership | 7,636,848 | $403.2M | 0.49% | −1,258,037−14.1% | Reduced |
| Holocene Advisors, LP | 6,976,736 | $368.4M | 1.65% | +904,969+14.9% | Added |
| Newport Trust Co | 6,831,836 | $360.7M | 1.11% | −25,336−0.4% | Reduced |
| Standard Life Aberdeen plc | 6,714,894 | $354.5M | 0.90% | −1,060,327−13.6% | Reduced |
| Neuberger Berman Group LLC | 6,712,890 | $354.5M | 0.32% | −3,174,216−32.1% | Reduced |
| Canada Pension Plan Investment Board | 6,669,866 | $352.2M | 0.51% | −71,600−1.1% | Reduced |
| Point72 Asset Management, L.P. | 6,421,754 | $339.1M | 1.16% | +2,931,055+84.0% | Added |
| Putnam Investments LLC | 6,208,290 | $327.8M | 0.50% | +2,208,182+55.2% | Added |
| Winslow Capital Management, LLC | 6,129,573 | $323.6M | 1.54% | +1,730,133+39.3% | Added |
| FIL Ltd | 5,864,212 | $309.6M | 0.36% | −1,340,109−18.6% | Reduced |
| Price T Rowe Associates Inc | 5,787,370 | $305.6M | 0.04% | +1,195,590+26.0% | Added |
| UBS Group AG | 5,520,014 | $291.5M | 0.13% | −197,537−3.5% | Reduced |
| Ameriprise Financial Inc | 5,358,920 | $283.0M | 0.09% | −2,565,258−32.4% | Reduced |
| Farallon Capital Management, L.L.C. | 5,039,257 | $266.1M | 1.50% | −6,000−0.1% | Reduced |
| Bank of Montreal | 4,941,618 | $261.6M | 0.15% | +726,885+17.2% | Added |
| SEI Investments Co | 4,887,851 | $258.1M | 0.46% | +33,588+0.7% | Added |
| Agf Management Ltd | 4,879,791 | $257.7M | 1.83% | +929,763+23.5% | Added |
| Ninety One UK Ltd | 4,860,826 | $256.7M | 0.81% | −170,404−3.4% | Reduced |
| Swiss National Bank | 4,624,300 | $244.2M | 0.19% | −566,800−10.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 4,599,933 | $242.9M | 0.74% | +2,070,244+81.8% | Added |
| Impax Asset Management Group plc | 4,261,974 | $224.5M | 1.00% | −1,774,667−29.4% | Reduced |
| Barclays PLC | 4,173,187 | $220.3M | 0.14% | +413,994+11.0% | Added |
| Adage Capital Partners GP, L.L.C. | 4,160,213 | $219.7M | 0.50% | +529,379+14.6% | Added |
| Fisher Asset Management, LLC | 3,970,442 | $209.6M | 0.12% | +131,207+3.4% | Added |
| Marshall Wace, LLP | 3,802,858 | $200.8M | 0.43% | +1,921,591+102.1% | Added |
| Dimensional Fund Advisors LP | 3,789,077 | $200.1M | 0.07% | +469,469+14.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,709,888 | $195.9M | 0.16% | +4,323+0.1% | Added |
| Prudential Financial Inc | 3,689,796 | $194.9M | 0.31% | +118,516+3.3% | Added |
| California Public Employees Retirement System | 3,686,289 | $194.6M | 0.17% | +1,047,188+39.7% | Added |
| Royal Bank of Canada | 3,671,939 | $193.9M | 0.06% | +504,357+15.9% | Added |
| Pictet Asset Management Holding SA | 3,608,940 | $190.6M | 0.24% | +3,608,940 | New |
| Junto Capital Management LP | 3,533,252 | $186.6M | 4.42% | +1,452,665+69.8% | Added |
| Deutsche Bank AG | 3,367,825 | $177.8M | 0.12% | −78,459−2.3% | Reduced |
| OrbiMed Advisors LLC | 3,306,800 | $174.6M | 4.04% | −73,100−2.2% | Reduced |
| American Century Companies Inc | 3,271,810 | $172.8M | 0.13% | +2,606,253+391.6% | Added |
| Assenagon Asset Management S.A. | 3,261,614 | $172.2M | 0.60% | +146,495+4.7% | Added |
| Great Lakes Advisors, LLC | 3,254,072 | $171.8M | 1.56% | +621,619+23.6% | Added |
| Jarislowsky, Fraser Ltd | 3,084,845 | $162.9M | 1.06% | −46,273−1.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,030,337 | $160.0M | 0.28% | +36,859+1.2% | Added |
| Wells Fargo & Company | 2,952,750 | $155.9M | 0.05% | −430,998−12.7% | Reduced |
| Rhumbline Advisers | 2,947,652 | $155.6M | 0.18% | +24,133+0.8% | Added |
| National Pension Service | 2,933,450 | $155.0M | 0.25% | +80,824+2.8% | Added |
| Schroder Investment Management Group | 2,895,911 | $152.9M | 0.23% | +328,361+12.8% | Added |
| Capital World Investors | 2,802,469 | $148.0M | 0.03% | +2,802,469 | New |
| Steadfast Capital Management LP | 2,722,039 | $143.7M | 3.86% | +637,085+30.6% | Added |
| HSBC Holdings PLC | 2,690,354 | $142.2M | 0.16% | +448,775+20.0% | Added |
| New York State Common Retirement Fund | 2,660,800 | $140.5M | 0.20% | −83,338−3.0% | Reduced |
| Bellevue Group AG | 2,646,295 | $139.7M | 2.25% | −15,157−0.6% | Reduced |
| AXA S.A. | 2,618,266 | $138.2M | 0.49% | −147,856−5.3% | Reduced |
| Fred Alger Management, LLC | 2,596,472 | $137.1M | 0.79% | +537,992+26.1% | Added |
| Envestnet Asset Management Inc | 2,514,723 | $132.8M | 0.06% | +908,781+56.6% | Added |
| DSM Capital Partners LLC | 2,393,829 | $126.4M | 2.13% | −96,116−3.9% | Reduced |
| British Columbia Investment Management Corp | 2,345,900 | $123.9M | 1.18% | +629,108+36.6% | Added |
| Citigroup Inc | 2,314,854 | $122.2M | 0.17% | +56,509+2.5% | Added |
| California State Teachers Retirement System | 2,305,583 | $121.7M | 0.19% | −79,903−3.3% | Reduced |
| Rathbone Brothers plc | 2,262,822 | $119.5M | 0.87% | +260,964+13.0% | Added |
| KBC Group NV | 2,187,668 | $115.5M | 0.47% | +45,697+2.1% | Added |
| Alyeska Investment Group, L.P. | 2,159,933 | $114.0M | 0.78% | +1,459,933+208.6% | Added |
| Avidity Partners Management LP | 2,065,800 | $109.1M | 4.39% | +1,280,100+162.9% | Added |
| 1832 Asset Management L.P. | 2,058,163 | $108.7M | 0.23% | +97,230+5.0% | Added |
| Stifel Financial Corp | 2,030,993 | $107.2M | 0.15% | +243,878+13.6% | Added |
| TCW Group Inc | 1,996,067 | $105.4M | 1.32% | −195,191−8.9% | Reduced |
| Credit Suisse AG | 1,991,850 | $105.2M | 0.11% | +2,213+0.1% | Added |
| Alliancebernstein L.P. | 1,991,262 | $105.1M | 0.04% | −94,519−4.5% | Reduced |
| Principal Financial Group Inc | 1,868,991 | $98.7M | 0.07% | +38,249+2.1% | Added |
| Ensign Peak Advisors, Inc | 1,858,961 | $98.2M | 0.21% | +401,718+27.6% | Added |
| BNP Paribas Arbitrage, SA | 1,797,292 | $94.9M | 0.21% | +127,424+7.6% | Added |
| STRS Ohio | 1,796,945 | $94.9M | 0.42% | +79,612+4.6% | Added |
| Natixis Advisors, L.P. | 1,775,427 | $93.7M | 0.29% | +902,424+103.4% | Added |
| Bridgewater Associates, LP | 1,735,096 | $91.6M | 0.55% | −3,548−0.2% | Reduced |