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
- 1,793
- +111 vs. Q3 2025
- Shares held
- 1.36B
- +28.7M (+2.1%) vs. Q3 2025
- Total value
- $130.0B
- −$343.5M (−0.3%) vs. Q3 2025
- New holders
- 239
- 673 more added
- Sold out
- 128
- 686 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 |
|---|---|---|---|---|---|
| Nordea Investment Management AB | 147,282 | $14.1M | 0.01% | +3,969+2.8% | Added |
| Warren Averett Asset Management, LLC | 150,188 | $14.3M | 0.12% | +79,524+112.5% | Added |
| Winton Group Ltd | 151,453 | $14.4M | 0.50% | +3,711+2.5% | Added |
| Cercano Management LLC | 153,931 | $14.7M | 0.56% | +148,414+2,690.1% | Added |
| Community Trust & Investment Co | 153,938 | $14.7M | 0.78% | −1,202−0.8% | Reduced |
| Guggenheim Capital LLC | 154,091 | $14.7M | 0.11% | +2,403+1.6% | Added |
| Pictet & Cie (Europe) SA | 154,519 | $14.7M | 0.29% | −3,417−2.2% | Reduced |
| Entropy Technologies, LP | 155,026 | $14.8M | 0.80% | +89,743+137.5% | Added |
| TD Waterhouse Canada Inc. | 156,875 | $15.0M | 0.09% | +26,485+20.3% | Added |
| Twinbeech Capital LP | 157,851 | $15.1M | 1.07% | −147,307−48.3% | Reduced |
| AIA Group Ltd | 157,975 | $15.1M | 0.23% | +52,510+49.8% | Added |
| Gotham Asset Management, LLC | 159,168 | $15.2M | 0.06% | −41,944−20.9% | Reduced |
| Mutual of America Capital Management LLC | 159,592 | $15.2M | 0.16% | −1,394−0.9% | Reduced |
| Rafferty Asset Management, LLC | 159,606 | $15.2M | 0.05% | −4,873−3.0% | Reduced |
| OP Asset Management Ltd | 161,177 | $15.4M | 0.19% | +2,811+1.8% | Added |
| MAI Capital Management | 161,439 | $15.4M | 0.09% | −1,673−1.0% | Reduced |
| QRG Capital Management, Inc. | 162,393 | $15.5M | 0.17% | −1,580−1.0% | Reduced |
| Trillium Asset Management, LLC | 160,344 | $15.6M | 0.48% | −21,379−11.8% | Reduced |
| Swiss Life Asset Management Ltd | 167,303 | $16.0M | 0.08% | +7,631+4.8% | Added |
| South State Corp. | 168,336 | $16.1M | 0.72% | −661−0.4% | Reduced |
| Oregon Public Employees Retirement Fund | 169,732 | $16.2M | 0.21% | +400+0.2% | Added |
| S&CO Inc | 170,881 | $16.3M | 1.01% | −2,395−1.4% | Reduced |
| ExodusPoint Capital Management, LP | 172,400 | $16.4M | 0.18% | −30,250−14.9% | Reduced |
| HighTower Advisors, LLC | 172,495 | $16.4M | 0.02% | −10,062−5.5% | Reduced |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 176,015 | $16.8M | 0.24% | +176,015 | New |
| Intech Investment Management LLC | 176,245 | $16.8M | 0.15% | −147,689−45.6% | Reduced |
| Pathstone Holdings, LLC | 176,307 | $16.8M | 0.06% | +28,016+18.9% | Added |
| Occudo Quantitative Strategies LP | 177,066 | $16.9M | 1.13% | +81,744+85.8% | Added |
| AE Wealth Management LLC | 177,883 | $17.0M | 0.10% | +163,615+1,146.7% | Added |
| Heritage Investors Management Corp | 178,205 | $17.0M | 0.50% | +4,751+2.7% | Added |
| Moran Wealth Management, LLC | 182,334 | $17.4M | 0.53% | −5,781−3.1% | Reduced |
| Avanza Fonder AB | 182,979 | $17.4M | 0.44% | +21,210+13.1% | Added |
| Brookstone Capital Management | 183,197 | $17.5M | 0.20% | +53,876+41.7% | Added |
| Nissay Asset Management Corp | 186,852 | $17.8M | 0.09% | −1,161−0.6% | Reduced |
| Oppenheimer Asset Management Inc. | 186,886 | $17.8M | 0.22% | −21,543−10.3% | Reduced |
| Elo Mutual Pension Insurance Co | 192,636 | $18.4M | 0.28% | +25,065+15.0% | Added |
| Walleye Trading LLC | 195,457 | $18.6M | 0.30% | +126,696+184.3% | Added |
| Rakuten Investment Management, Inc. | 194,985 | $18.7M | 0.06% | +105,564+118.1% | Added |
| Salem Investment Counselors Inc | 196,072 | $18.7M | 0.53% | +236+0.1% | Added |
| Private Wealth Partners, LLC | 196,224 | $18.7M | 1.33% | −8,945−4.4% | Reduced |
| Foster Victor Wealth Advisors, LLC | 213,184 | $18.8M | 1.09% | +14,406+7.2% | Added |
| Sone Capital Management, LLC | 197,033 | $18.8M | 1.52% | +9,646+5.1% | Added |
| Yousif Capital Management, LLC | 207,490 | $18.9M | 0.21% | −9,521−4.4% | Reduced |
| Illinois Municipal Retirement Fund | 199,048 | $19.0M | 0.24% | +35,610+21.8% | Added |
| Brevan Howard Capital Management LP | 200,756 | $19.2M | 0.37% | +126,912+171.9% | Added |
| Lone Pine Capital LLCSuperinvestorLone Pine Capital | 201,703 | $19.2M | 0.14% | +201,703 | New |
| Bailard, Inc. | 202,156 | $19.3M | 0.43% | −1,291−0.6% | Reduced |
| Kestra Advisory Services, LLC | 206,137 | $19.7M | 0.08% | +38,006+22.6% | Added |
| iA Global Asset Management Inc. | 206,183 | $19.7M | 0.25% | +2,259+1.1% | Added |
| Prosight Management, LP | 210,000 | $20.0M | 4.14% | +133,900+176.0% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 210,273 | $20.0M | 0.16% | +2,517+1.2% | Added |
| Aristotle Atlantic Partners, LLC | 211,040 | $20.1M | 0.92% | −6,242−2.9% | Reduced |
| Toroso Investments, LLC | 211,733 | $20.2M | 0.08% | +10,814+5.4% | Added |
| Commonwealth Equity Services, LLC | 212,307 | $20.2M | 0.03% | −17,247−7.5% | Reduced |
| New York Life Investment Management LLC | 214,666 | $20.5M | 0.18% | +13,458+6.7% | Added |
| JustInvest LLC | 215,725 | $20.6M | 0.20% | −1,945−0.9% | Reduced |
| Gillespie Robinson & Grimm Inc | 217,749 | $20.8M | 1.46% | +55,223+34.0% | Added |
| Vinva Investment Management Ltd | 217,903 | $20.9M | 0.26% | +93,143+74.7% | Added |
| Capital International Inc | 221,927 | $21.2M | 0.17% | +30,194+15.7% | Added |
| Beese Fulmer Investment Management, Inc. | 222,026 | $21.2M | 1.38% | +217,531+4,839.4% | Added |
| CI Private Wealth, LLC | 224,554 | $21.4M | 0.03% | +5,756+2.6% | Added |
| Ontario Teachers Pension Plan Board | 224,925 | $21.4M | 0.48% | +20,121+9.8% | Added |
| Integral Health Asset Management, LLC | 225,000 | $21.5M | 1.09% | −75,000−25.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 225,621 | $21.5M | 0.18% | −11,985−5.0% | Reduced |
| NEOS Investment Management LLC | 227,184 | $21.7M | 0.13% | +33,404+17.2% | Added |
| Hardman Johnston Global Advisors LLC | 228,264 | $21.8M | 1.04% | −9,089−3.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 228,902 | $21.8M | 0.03% | −75,748−24.9% | Reduced |
| Kovitz Investment Group Partners, LLC | 230,570 | $22.0M | 0.49% | −1,544−0.7% | Reduced |
| Macquarie Group Ltd | 230,956 | $22.0M | 0.10% | −1,705,036−88.1% | Reduced |
| Truist Financial Corp | 231,961 | $22.1M | 0.03% | −10,118−4.2% | Reduced |
| Gradient Investments LLC | 234,261 | $22.3M | 0.35% | +3,889+1.7% | Added |
| Alyeska Investment Group, L.P. | 237,862 | $22.7M | 0.06% | +237,862 | New |
| Capital International Ltd | 238,865 | $22.8M | 0.80% | +35,274+17.3% | Added |
| B. Metzler seel. Sohn & Co. AG | 238,677 | $22.8M | 0.20% | +5,358+2.3% | Added |
| Ethic Inc. | 239,347 | $22.8M | 0.35% | −234−0.1% | Reduced |
| Utah Retirement Systems | 243,879 | $23.3M | 0.22% | +500.0% | Added |
| Union Bancaire Privee, UBP SA | 248,497 | $23.4M | 0.39% | +32,425+15.0% | Added |
| Synergy Financial Management, LLC | 248,110 | $23.7M | 2.46% | −245,213−49.7% | Reduced |
| Diamond Hill Capital Management Inc | 250,214 | $23.9M | 0.12% | −27,857−10.0% | Reduced |
| Zacks Investment Management | 255,690 | $24.4M | 0.19% | +7,944+3.2% | Added |
| Braun Stacey Associates Inc | 257,093 | $24.5M | 0.79% | −1,034−0.4% | Reduced |
| USS Investment Management Ltd | 257,081 | $24.5M | 0.12% | +200+0.1% | Added |
| Railway Pension Investments Ltd | 259,900 | $24.8M | 0.29% | −14,200−5.2% | Reduced |
| Xponance, Inc. | 262,902 | $25.1M | 0.19% | +14,848+6.0% | Added |
| British Columbia Investment Management Corp | 262,929 | $25.1M | 0.13% | +50,061+23.5% | Added |
| Ilmarinen Mutual Pension Insurance Co | 263,000 | $25.1M | 0.20% | 00.0% | Unchanged |
| Waters Parkerson & Co., LLC | 264,484 | $25.2M | 1.24% | +264,484 | New |
| Comerica Bank | 264,518 | $25.2M | 0.10% | −13,381−4.8% | Reduced |
| PensionDanmark Pensionsforsikringsaktieselskab | 267,539 | $25.5M | 0.23% | +267,539 | New |
| MML Investors Services, LLC | 268,056 | $25.6M | 0.06% | +83,781+45.5% | Added |
| Jefferies Financial Group Inc. | 268,820 | $25.6M | 0.21% | −33,679−11.1% | Reduced |
| Osterweis Capital Management Inc | 269,480 | $25.7M | 1.09% | −14,722−5.2% | Reduced |
| Sumitomo Mitsui Financial Group, Inc. | 269,875 | $25.7M | 0.46% | +4,094+1.5% | Added |
| J. Safra Sarasin Holding AG | 270,465 | $25.8M | 0.42% | −36,293−11.8% | Reduced |
| Banque Pictet & Cie SA | 270,871 | $25.8M | 0.26% | −41,572−13.3% | Reduced |
| Baird Financial Group, Inc. | 270,944 | $25.8M | 0.04% | −18,039−6.2% | Reduced |
| Kempen Capital Management N.V. | 274,565 | $26.2M | 0.22% | +138,786+102.2% | Added |
| O'Shaughnessy Asset Management, LLC | 276,989 | $26.4M | 0.15% | −13,096−4.5% | Reduced |
| Voleon Capital Management LP | 277,518 | $26.5M | 0.57% | +65,228+30.7% | Added |
| Varma Mutual Pension Insurance Co | 280,181 | $26.7M | 0.16% | +9,300+3.4% | Added |