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; 1,486 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, Q4 2024
Institutional positions in Boston Scientific Corp as of Dec 31, 2024. 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
- 1,520
- +136 vs. Q3 2024
- Shares held
- 1.34B
- +19.9M (+1.5%) vs. Q3 2024
- Total value
- $119.8B
- +$9.11B (+8.2%) vs. Q3 2024
- New holders
- 221
- 617 more added
- Sold out
- 85
- 492 more reduced
19 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 | 1,486 | $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, Q4 2024
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Korea Investment CORP | 1,356,280 | $121.1M | 0.29% | −40,946−2.9% | Reduced |
| Worldquant Millennium Advisors LLC | 1,365,441 | $122.0M | 0.79% | +1,257,550+1,165.6% | Added |
| Fred Alger Management, LLC | 1,373,021 | $122.6M | 0.58% | −415,971−23.3% | Reduced |
| Storebrand Asset Management AS | 1,426,562 | $127.4M | 0.39% | +124,541+9.6% | Added |
| State Board of Administration of Florida Retirement System | 1,471,967 | $131.5M | 0.25% | −32,543−2.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 1,498,605 | $133.9M | 0.27% | +1,498,605 | New |
| Ensign Peak Advisors, Inc | 1,535,939 | $137.2M | 0.24% | −147,058−8.7% | Reduced |
| Fullerton Fund Management Co Ltd. | 1,553,156 | $138.7M | 4.85% | +533,346+52.3% | Added |
| TCW Group Inc | 1,558,553 | $139.2M | 1.17% | −72,442−4.4% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 1,584,182 | $141.5M | 2.65% | +50,324+3.3% | Added |
| Public Employees Retirement Association of Colorado | 1,602,436 | $143.1M | 0.57% | −65,520−3.9% | Reduced |
| Alyeska Investment Group, L.P. | 1,641,434 | $146.6M | 0.55% | +1,271,434+343.6% | Added |
| Ci Investments Inc. | 1,648,002 | $147.2M | 0.56% | −25,681−1.5% | Reduced |
| Federated Hermes, Inc. | 1,698,890 | $151.7M | 0.33% | +88,550+5.5% | Added |
| Congress Asset Management Co | 1,722,192 | $153.8M | 1.04% | +3,538+0.2% | Added |
| Zurich Insurance Group Ltd | 1,762,212 | $157.4M | 1.28% | +268,820+18.0% | Added |
| Balyasny Asset Management LLC | 1,766,608 | $157.8M | 0.37% | −1,688,996−48.9% | Reduced |
| Great West Life Assurance Co | 1,778,962 | $158.8M | 0.27% | −11,410−0.6% | Reduced |
| Caisse de Depot Et Placement du Quebec | 1,832,594 | $163.7M | 0.34% | +126,837+7.4% | Added |
| DekaBank Deutsche Girozentrale | 1,844,793 | $164.7M | 0.30% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 1,847,919 | $165.1M | 0.06% | +110,934+6.4% | Added |
| Macquarie Group Ltd | 1,923,405 | $166.7M | 0.20% | +74,032+4.0% | Added |
| Prudential Financial Inc | 1,898,455 | $169.6M | 0.23% | −671,744−26.1% | Reduced |
| Robeco Institutional Asset Management B.V. | 1,922,301 | $171.7M | 0.33% | +224,280+13.2% | Added |
| Jennison Associates LLC | 1,942,955 | $173.5M | 0.11% | +414,774+27.1% | Added |
| AXA S.A. | 1,972,745 | $176.2M | 0.54% | +9,597+0.5% | Added |
| Credit Agricole S A | 1,982,855 | $177.1M | 0.60% | −153,225−7.2% | Reduced |
| Principal Financial Group Inc | 1,993,444 | $178.1M | 0.10% | −16,997−0.8% | Reduced |
| Stifel Financial Corp | 2,003,198 | $178.9M | 0.19% | −5,083−0.3% | Reduced |
| Natixis Advisors, L.P. | 2,030,069 | $181.3M | 0.34% | +184,264+10.0% | Added |
| Allspring Global Investments Holdings, LLC | 2,038,991 | $182.2M | 0.29% | −166,377−7.5% | Reduced |
| Bellevue Group AG | 2,135,295 | $190.7M | 3.67% | −317,502−12.9% | Reduced |
| Raymond James Financial Inc | 2,135,915 | $190.8M | 0.07% | +2,135,915 | New |
| New York State Common Retirement Fund | 2,136,971 | $190.9M | 0.26% | −3,597−0.2% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 2,172,208 | $194.0M | 0.63% | +1,204,998+124.6% | Added |
| Great Lakes Advisors, LLC | 2,211,789 | $197.6M | 1.69% | −65,630−2.9% | Reduced |
| Point72 Asset Management, L.P. | 2,245,799 | $200.6M | 0.55% | −1,136,020−33.6% | Reduced |
| TD Asset Management Inc | 2,289,791 | $204.5M | 0.18% | +46,255+2.1% | Added |
| California State Teachers Retirement System | 2,348,935 | $209.8M | 0.24% | −50,330−2.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,335,854 | $211.8M | 0.21% | +207,907+9.8% | Added |
| Bank of Montreal | 2,376,680 | $212.3M | 0.11% | −2,524,800−51.5% | Reduced |
| Steadfast Capital Management LP | 2,378,064 | $212.4M | 4.50% | +448,879+23.3% | Added |
| KBC Group NV | 2,380,521 | $212.6M | 0.59% | +41,720+1.8% | Added |
| Unisphere Establishment | 2,391,400 | $213.6M | 1.86% | +225,000+10.4% | Added |
| Rathbone Brothers plc | 2,395,578 | $214.0M | 1.04% | −9,880−0.4% | Reduced |
| Envestnet Asset Management Inc | 2,441,719 | $218.1M | 0.07% | +43,992+1.8% | Added |
| Jarislowsky, Fraser Ltd | 2,519,272 | $222.8M | 1.30% | −249,994−9.0% | Reduced |
| Handelsbanken Fonder AB | 2,555,456 | $228.3M | 0.87% | +184,049+7.8% | Added |
| AustralianSuper Pty Ltd | 2,586,275 | $231.0M | 1.09% | −90,572−3.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,620,372 | $234.1M | 0.41% | +16,818+0.6% | Added |
| Standard Life Aberdeen plc | 2,621,224 | $234.5M | 0.44% | −317,252−10.8% | Reduced |
| Rhumbline Advisers | 2,741,438 | $244.9M | 0.22% | −113,403−4.0% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 2,743,100 | $245.1M | 1.29% | +269,400+10.9% | Added |
| BNP Paribas Arbitrage, SA | 2,752,029 | $245.8M | 0.19% | +349,445+14.5% | Added |
| Holocene Advisors, LP | 3,057,700 | $273.1M | 0.89% | −939,932−23.5% | Reduced |
| HSBC Holdings PLC | 3,072,423 | $274.6M | 0.17% | +73,034+2.4% | Added |
| Winslow Capital Management, LLC | 3,134,072 | $279.9M | 0.99% | −286,624−8.4% | Reduced |
| Citigroup Inc | 3,137,945 | $280.3M | 0.27% | +1,240,772+65.4% | Added |
| OrbiMed Advisors LLC | 3,160,300 | $282.3M | 5.86% | −112,700−3.4% | Reduced |
| Wells Fargo & Company | 3,191,809 | $285.1M | 0.07% | +83,431+2.7% | Added |
| National Pension Service | 3,350,204 | $299.2M | 0.28% | −173,550−4.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,466,366 | $309.6M | 0.21% | +9,625+0.3% | Added |
| Pictet Asset Management Holding SA | 3,616,895 | $323.1M | 0.35% | +691,267+23.6% | Added |
| SEI Investments Co | 3,617,279 | $323.1M | 0.41% | −399,196−9.9% | Reduced |
| California Public Employees Retirement System | 3,619,112 | $323.3M | 0.22% | +208,741+6.1% | Added |
| Ninety One UK Ltd | 3,622,807 | $323.6M | 0.87% | −591,945−14.0% | Reduced |
| Axiom Investors LLC | 3,752,430 | $335.2M | 2.47% | +2,535,007+208.2% | Added |
| Neuberger Berman Group LLC | 4,021,445 | $359.2M | 0.29% | +10,696+0.3% | Added |
| Swiss National Bank | 4,160,200 | $371.6M | 0.25% | −203,400−4.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 4,255,553 | $380.1M | 0.94% | +136,154+3.3% | Added |
| Capital Research Global Investors | 4,295,359 | $383.7M | 0.08% | +1,7900.0% | Added |
| Barclays PLC | 4,414,304 | $394.3M | 0.19% | +339,068+8.3% | Added |
| American Century Companies Inc | 4,488,823 | $400.9M | 0.23% | +925,268+26.0% | Added |
| Impax Asset Management Group plc | 4,505,479 | $401.1M | 1.82% | −964,695−17.6% | Reduced |
| Voya Investment Management LLC | 4,592,778 | $410.1M | 0.43% | −1,008,653−18.0% | Reduced |
| Agf Management Ltd | 4,797,121 | $428.5M | 2.13% | −120,000−2.4% | Reduced |
| Dimensional Fund Advisors LP | 4,914,442 | $439.0M | 0.11% | +22,621+0.5% | Added |
| Citadel Advisors LLC | 4,931,452 | $440.5M | 0.41% | −4,861,651−49.6% | Reduced |
| Farallon Capital Management, L.L.C. | 5,022,957 | $448.7M | 2.36% | −402,700−7.4% | Reduced |
| Deutsche Bank AG | 5,438,843 | $485.8M | 0.19% | +162,575+3.1% | Added |
| Arrowstreet Capital, Limited Partnership | 5,591,958 | $499.5M | 0.40% | +486,920+9.5% | Added |
| Vontobel Holding Ltd. | 5,618,470 | $501.8M | 1.72% | −224,019−3.8% | Reduced |
| Royal Bank of Canada | 5,775,924 | $515.9M | 0.11% | +938,023+19.4% | Added |
| Fisher Asset Management, LLC | 5,800,912 | $518.1M | 0.21% | +1,028,977+21.6% | Added |
| Lazard Asset Management LLC | 6,478,233 | $578.6M | 0.85% | −775,800−10.7% | Reduced |
| Canada Pension Plan Investment Board | 7,288,948 | $651.0M | 0.62% | −200,271−2.7% | Reduced |
| Schroder Investment Management Group | 7,482,062 | $668.3M | 0.64% | +1,281,005+20.7% | Added |
| FIL Ltd | 7,895,561 | $705.2M | 0.66% | −424,779−5.1% | Reduced |
| Ameriprise Financial Inc | 8,105,768 | $724.0M | 0.19% | −100,157−1.2% | Reduced |
| Charles Schwab Investment Management Inc | 8,475,031 | $757.0M | 0.14% | +456,654+5.7% | Added |
| Millennium Management LLC | 9,128,728 | $770.7M | 0.67% | −2,231,004−19.6% | Reduced |
| Marshall Wace, LLP | 8,865,843 | $791.9M | 0.99% | +625,324+7.6% | Added |
| Price T Rowe Associates Inc | 8,946,379 | $799.1M | 0.09% | +695,000+8.4% | Added |
| UBS Group AG | 9,263,631 | $827.4M | 0.19% | +1,491,819+19.2% | Added |
| Nuveen Asset Management, LLC | 9,929,280 | $886.9M | 0.25% | −1,404,182−12.4% | Reduced |
| Legal & General Group Plc | 10,738,806 | $959.2M | 0.25% | −399,753−3.6% | Reduced |
| UBS Asset Management Americas Inc | 10,839,362 | $968.2M | 0.23% | +1,709,461+18.7% | Added |
| Artisan Partners Limited Partnership | 11,232,262 | $1.00B | 1.55% | −1,178,311−9.5% | Reduced |
| Bank of New York Mellon Corp | 12,456,195 | $1.11B | 0.21% | −1,194,221−8.7% | Reduced |
| Goldman Sachs Group Inc | 12,885,308 | $1.15B | 0.22% | −357,229−2.7% | Reduced |