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 2025
Institutional positions in Boston Scientific Corp as of Dec 31, 2025. 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
- 1,794
- +111 vs. Q3 2025
- Shares held
- 1.36B
- +28.7M (+2.1%) vs. Q3 2025
- Total value
- $130.0B
- −$343.6M (−0.3%) vs. Q3 2025
- New holders
- 239
- 673 more added
- Sold out
- 128
- 687 more reduced
32 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sumitomo Mitsui Financial Group, Inc. | 269,875 | $25.7M | 0.46% | +4,094+1.5% | Added |
| Osterweis Capital Management Inc | 269,480 | $25.7M | 1.09% | −14,722−5.2% | Reduced |
| Jefferies Financial Group Inc. | 268,820 | $25.6M | 0.21% | −33,679−11.1% | Reduced |
| MML Investors Services, LLC | 268,056 | $25.6M | 0.06% | +83,781+45.5% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 267,539 | $25.5M | 0.23% | +267,539 | New |
| Comerica Bank | 264,518 | $25.2M | 0.10% | −13,381−4.8% | Reduced |
| Waters Parkerson & Co., LLC | 264,484 | $25.2M | 1.24% | +264,484 | New |
| Ilmarinen Mutual Pension Insurance Co | 263,000 | $25.1M | 0.20% | 00.0% | Unchanged |
| British Columbia Investment Management Corp | 262,929 | $25.1M | 0.13% | +50,061+23.5% | Added |
| Xponance, Inc. | 262,902 | $25.1M | 0.19% | +14,848+6.0% | Added |
| Railway Pension Investments Ltd | 259,900 | $24.8M | 0.29% | −14,200−5.2% | Reduced |
| USS Investment Management Ltd | 257,081 | $24.5M | 0.12% | +200+0.1% | Added |
| Braun Stacey Associates Inc | 257,093 | $24.5M | 0.79% | −1,034−0.4% | Reduced |
| Zacks Investment Management | 255,690 | $24.4M | 0.19% | +7,944+3.2% | Added |
| Diamond Hill Capital Management Inc | 250,214 | $23.9M | 0.12% | −27,857−10.0% | Reduced |
| Synergy Financial Management, LLC | 248,110 | $23.7M | 2.46% | −245,213−49.7% | Reduced |
| Union Bancaire Privee, UBP SA | 248,497 | $23.4M | 0.39% | +32,425+15.0% | Added |
| Utah Retirement Systems | 243,879 | $23.3M | 0.22% | +500.0% | Added |
| Ethic Inc. | 239,347 | $22.8M | 0.35% | −234−0.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 238,677 | $22.8M | 0.20% | +5,358+2.3% | Added |
| Capital International Ltd | 238,865 | $22.8M | 0.80% | +35,274+17.3% | Added |
| Alyeska Investment Group, L.P. | 237,862 | $22.7M | 0.06% | +237,862 | New |
| Gradient Investments LLC | 234,261 | $22.3M | 0.35% | +3,889+1.7% | Added |
| Truist Financial Corp | 231,961 | $22.1M | 0.03% | −10,118−4.2% | Reduced |
| Macquarie Group Ltd | 230,956 | $22.0M | 0.10% | −1,705,036−88.1% | Reduced |
| Kovitz Investment Group Partners, LLC | 230,570 | $22.0M | 0.49% | −1,544−0.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 228,902 | $21.8M | 0.03% | −75,748−24.9% | Reduced |
| Hardman Johnston Global Advisors LLC | 228,264 | $21.8M | 1.04% | −9,089−3.8% | Reduced |
| NEOS Investment Management LLC | 227,184 | $21.7M | 0.13% | +33,404+17.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 225,621 | $21.5M | 0.18% | −11,985−5.0% | Reduced |
| Integral Health Asset Management, LLC | 225,000 | $21.5M | 1.09% | −75,000−25.0% | Reduced |
| Ontario Teachers Pension Plan Board | 224,925 | $21.4M | 0.48% | +20,121+9.8% | Added |
| CI Private Wealth, LLC | 224,554 | $21.4M | 0.03% | +5,756+2.6% | Added |
| Beese Fulmer Investment Management, Inc. | 222,026 | $21.2M | 1.38% | +217,531+4,839.4% | Added |
| Capital International Inc | 221,927 | $21.2M | 0.17% | +30,194+15.7% | Added |
| Vinva Investment Management Ltd | 217,903 | $20.9M | 0.26% | +93,143+74.7% | Added |
| Gillespie Robinson & Grimm Inc | 217,749 | $20.8M | 1.46% | +55,223+34.0% | Added |
| JustInvest LLC | 215,725 | $20.6M | 0.20% | −1,945−0.9% | Reduced |
| New York Life Investment Management LLC | 214,666 | $20.5M | 0.18% | +13,458+6.7% | Added |
| Commonwealth Equity Services, LLC | 212,307 | $20.2M | 0.03% | −17,247−7.5% | Reduced |
| Toroso Investments, LLC | 211,733 | $20.2M | 0.08% | +10,814+5.4% | Added |
| Aristotle Atlantic Partners, LLC | 211,040 | $20.1M | 0.92% | −6,242−2.9% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 210,273 | $20.0M | 0.16% | +2,517+1.2% | Added |
| Prosight Management, LP | 210,000 | $20.0M | 4.14% | +133,900+176.0% | Added |
| iA Global Asset Management Inc. | 206,183 | $19.7M | 0.25% | +2,259+1.1% | Added |
| Kestra Advisory Services, LLC | 206,137 | $19.7M | 0.08% | +38,006+22.6% | Added |
| Bailard, Inc. | 202,156 | $19.3M | 0.43% | −1,291−0.6% | Reduced |
| Lone Pine Capital LLCSuperinvestorLone Pine Capital | 201,703 | $19.2M | 0.14% | +201,703 | New |
| Brevan Howard Capital Management LP | 200,756 | $19.2M | 0.37% | +126,912+171.9% | Added |
| Illinois Municipal Retirement Fund | 199,048 | $19.0M | 0.24% | +35,610+21.8% | Added |
| Yousif Capital Management, LLC | 207,490 | $18.9M | 0.21% | −9,521−4.4% | Reduced |
| Sone Capital Management, LLC | 197,033 | $18.8M | 1.52% | +9,646+5.1% | Added |
| Foster Victor Wealth Advisors, LLC | 213,184 | $18.8M | 1.09% | +14,406+7.2% | Added |
| Private Wealth Partners, LLC | 196,224 | $18.7M | 1.33% | −8,945−4.4% | Reduced |
| Salem Investment Counselors Inc | 196,072 | $18.7M | 0.53% | +236+0.1% | Added |
| Rakuten Investment Management, Inc. | 194,985 | $18.7M | 0.06% | +105,564+118.1% | Added |
| Walleye Trading LLC | 195,457 | $18.6M | 0.30% | +126,696+184.3% | Added |
| Elo Mutual Pension Insurance Co | 192,636 | $18.4M | 0.28% | +25,065+15.0% | Added |
| Oppenheimer Asset Management Inc. | 186,886 | $17.8M | 0.22% | −21,543−10.3% | Reduced |
| Nissay Asset Management Corp | 186,852 | $17.8M | 0.09% | −1,161−0.6% | Reduced |
| Brookstone Capital Management | 183,197 | $17.5M | 0.20% | +53,876+41.7% | Added |
| Avanza Fonder AB | 182,979 | $17.4M | 0.44% | +21,210+13.1% | Added |
| Moran Wealth Management, LLC | 182,334 | $17.4M | 0.53% | −5,781−3.1% | Reduced |
| Heritage Investors Management Corp | 178,205 | $17.0M | 0.50% | +4,751+2.7% | Added |
| AE Wealth Management LLC | 177,883 | $17.0M | 0.10% | +163,615+1,146.7% | Added |
| Occudo Quantitative Strategies LP | 177,066 | $16.9M | 1.13% | +81,744+85.8% | Added |
| Pathstone Holdings, LLC | 176,307 | $16.8M | 0.06% | +28,016+18.9% | Added |
| Intech Investment Management LLC | 176,245 | $16.8M | 0.15% | −147,689−45.6% | Reduced |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 176,015 | $16.8M | 0.24% | +176,015 | New |
| HighTower Advisors, LLC | 172,495 | $16.4M | 0.02% | −10,062−5.5% | Reduced |
| ExodusPoint Capital Management, LP | 172,400 | $16.4M | 0.18% | −30,250−14.9% | Reduced |
| S&CO Inc | 170,881 | $16.3M | 1.01% | −2,395−1.4% | Reduced |
| Oregon Public Employees Retirement Fund | 169,732 | $16.2M | 0.21% | +400+0.2% | Added |
| South State Corp. | 168,336 | $16.1M | 0.72% | −661−0.4% | Reduced |
| Swiss Life Asset Management Ltd | 167,303 | $16.0M | 0.08% | +7,631+4.8% | Added |
| Trillium Asset Management, LLC | 160,344 | $15.6M | 0.48% | −21,379−11.8% | Reduced |
| QRG Capital Management, Inc. | 162,393 | $15.5M | 0.17% | −1,580−1.0% | Reduced |
| MAI Capital Management | 161,439 | $15.4M | 0.09% | −1,673−1.0% | Reduced |
| OP Asset Management Ltd | 161,177 | $15.4M | 0.19% | +2,811+1.8% | Added |
| Rafferty Asset Management, LLC | 159,606 | $15.2M | 0.05% | −4,873−3.0% | Reduced |
| Mutual of America Capital Management LLC | 159,592 | $15.2M | 0.16% | −1,394−0.9% | Reduced |
| Gotham Asset Management, LLC | 159,168 | $15.2M | 0.06% | −41,944−20.9% | Reduced |
| AIA Group Ltd | 157,975 | $15.1M | 0.23% | +52,510+49.8% | Added |
| Twinbeech Capital LP | 157,851 | $15.1M | 1.07% | −147,307−48.3% | Reduced |
| TD Waterhouse Canada Inc. | 156,875 | $15.0M | 0.09% | +26,485+20.3% | Added |
| Entropy Technologies, LP | 155,026 | $14.8M | 0.80% | +89,743+137.5% | Added |
| Pictet & Cie (Europe) SA | 154,519 | $14.7M | 0.29% | −3,417−2.2% | Reduced |
| Guggenheim Capital LLC | 154,091 | $14.7M | 0.11% | +2,403+1.6% | Added |
| Community Trust & Investment Co | 153,938 | $14.7M | 0.78% | −1,202−0.8% | Reduced |
| Cercano Management LLC | 153,931 | $14.7M | 0.56% | +148,414+2,690.1% | Added |
| Winton Group Ltd | 151,453 | $14.4M | 0.50% | +3,711+2.5% | Added |
| Warren Averett Asset Management, LLC | 150,188 | $14.3M | 0.12% | +79,524+112.5% | Added |
| Nordea Investment Management AB | 147,282 | $14.1M | 0.01% | +3,969+2.8% | Added |
| State of Alaska, Department of Revenue | 147,493 | $14.1M | 0.15% | −10,940−6.9% | Reduced |
| Dana Investment Advisors, Inc. | 146,537 | $14.0M | 0.41% | +16,674+12.8% | Added |
| ING Groep NV | 146,224 | $13.9M | 0.08% | −101,072−40.9% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 143,279 | $13.7M | 0.69% | +143,279 | New |
| Lido Advisors, LLC | 140,282 | $13.6M | 0.05% | −752−0.5% | Reduced |
| Evelyn Partners Investment Management LLP | 141,888 | $13.5M | 0.37% | +15,353+12.1% | Added |
| Simplex Trading, LLC | 141,877 | $13.5M | 0.38% | +141,877 | New |