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, Q2 2021
Institutional positions in Boston Scientific Corp as of Jun 30, 2021. 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
- 873
- +44 vs. Q1 2021
- Shares held
- 1.29B
- −401.8K (0.0%) vs. Q1 2021
- Total value
- $55.3B
- +$5.56B (+11.2%) vs. Q1 2021
- New holders
- 103
- 306 more added
- Sold out
- 59
- 310 more reduced
7 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 329,432 | $14.1M | 0.12% | −8,277−2.5% | Reduced |
| Putnam Investments LLC | 312,836 | $13.4M | 0.02% | −82,487−20.9% | Reduced |
| Nicola Wealth Management Ltd. | 310,600 | $13.3M | 1.36% | −15,000−4.6% | Reduced |
| Nisa Investment Advisors, LLC | 303,148 | $13.0M | 0.08% | −18,315−5.7% | Reduced |
| Lockheed Martin Investment Management Co | 300,752 | $12.9M | 0.67% | −88,030−22.6% | Reduced |
| Forsta Ap-Fonden | 294,900 | $12.6M | 0.15% | +39,100+15.3% | Added |
| Teacher Retirement System of Texas | 293,932 | $12.6M | 0.07% | +134,164+84.0% | Added |
| Gradient Investments LLC | 287,333 | $12.3M | 0.36% | +248,163+633.6% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 286,810 | $12.3M | 0.08% | +22,873+8.7% | Added |
| Andra AP-fonden | 284,400 | $12.2M | 0.25% | +119,100+72.1% | Added |
| Ossiam | 263,619 | $12.0M | 0.33% | +83,498+46.4% | Added |
| Utah Retirement Systems | 270,390 | $11.6M | 0.15% | −4,000−1.5% | Reduced |
| Squarepoint Ops LLC | 268,848 | $11.5M | 0.08% | +71,513+36.2% | Added |
| Alberta Investment Management Corp | 267,400 | $11.4M | 0.10% | +52,100+24.2% | Added |
| Northstar Asset Management Inc | 263,342 | $11.3M | 3.01% | +17,406+7.1% | Added |
| Swedbank AB | 263,334 | $11.3M | 0.02% | +6,842+2.7% | Added |
| British Columbia Investment Management Corp | 262,237 | $11.2M | 0.07% | −127,591−32.7% | Reduced |
| Palladium Partners LLC | 260,192 | $11.1M | 0.52% | +7,031+2.8% | Added |
| RiverFront Investment Group, LLC | 250,042 | $10.7M | 0.22% | −834−0.3% | Reduced |
| DuPont Capital Management Corp | 248,019 | $10.6M | 0.25% | +77,878+45.8% | Added |
| LPL Financial LLC | 247,080 | $10.6M | 0.01% | +37,176+17.7% | Added |
| ProShare Advisors LLC | 245,173 | $10.5M | 0.03% | +40,583+19.8% | Added |
| Qube Research & Technologies Ltd | 244,310 | $10.4M | 0.13% | +244,310 | New |
| Comerica Bank | 231,885 | $10.3M | 0.06% | −7,114−3.0% | Reduced |
| Texas Permanent School Fund | 236,055 | $10.1M | 0.12% | −586−0.2% | Reduced |
| MUFG Americas Holdings Corp | 232,184 | $9.93M | 0.18% | +29,139+14.4% | Added |
| Heritage Investors Management Corp | 232,103 | $9.93M | 0.42% | −1,160−0.5% | Reduced |
| TPI Fund Managers Ltd | 231,397 | $9.89M | 1.36% | −98,425−29.8% | Reduced |
| US Bancorp | 229,847 | $9.83M | 0.02% | −4,688−2.0% | Reduced |
| Cannell Peter B & Co Inc | 224,768 | $9.61M | 0.29% | −6,894−3.0% | Reduced |
| Mackay Shields LLC | 223,384 | $9.55M | 0.09% | −26,666−10.7% | Reduced |
| Public Sector Pension Investment Board | 222,745 | $9.53M | 0.06% | +88,730+66.2% | Added |
| State of Alaska, Department of Revenue | 220,565 | $9.43M | 0.10% | −1,527−0.7% | Reduced |
| Majedie Asset Management Ltd | 199,965 | $8.55M | 0.56% | −17,622−8.1% | Reduced |
| Tredje AP-fonden | 199,589 | $8.53M | 0.18% | 00.0% | Unchanged |
| Bank of Nova Scotia | 198,601 | $8.49M | 0.02% | −72,192−26.7% | Reduced |
| Sivik Global Healthcare LLC | 190,000 | $8.12M | 2.73% | −35,000−15.6% | Reduced |
| IFM Investors Pty Ltd | 189,868 | $8.12M | 0.17% | +28,829+17.9% | Added |
| NN Investment Partners Holdings N.V. | 186,301 | $7.97M | 0.04% | −142,629−43.4% | Reduced |
| Tekla Capital Management LLC | 185,931 | $7.95M | 0.26% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 185,705 | $7.94M | 0.08% | +2,353+1.3% | Added |
| Private Advisor Group, LLC | 180,407 | $7.71M | 0.07% | +13,229+7.9% | Added |
| First American Trust, FSB | 179,334 | $7.67M | 1.20% | −2,001−1.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 178,025 | $7.61M | 0.08% | +784+0.4% | Added |
| Wade G W & Inc | 176,664 | $7.55M | 0.36% | +500+0.3% | Added |
| Metropolitan Life Insurance Co | 172,772 | $7.39M | 0.10% | −2,549−1.5% | Reduced |
| S&CO Inc | 170,047 | $7.27M | 0.57% | −5,220−3.0% | Reduced |
| North Growth Management Ltd. | 169,000 | $7.24M | 1.18% | 00.0% | Unchanged |
| South State Corp. | 168,734 | $7.21M | 0.62% | −256−0.2% | Reduced |
| First Trust Advisors LP | 168,673 | $7.21M | 0.01% | −603,873−78.2% | Reduced |
| Gabelli Funds LLC | 168,000 | $7.18M | 0.05% | −22,000−11.6% | Reduced |
| Financial Perspectives, Inc | 164,655 | $7.04M | 3.43% | −6,392,505−97.5% | Reduced |
| Janney Montgomery Scott LLC | 159,714 | $6.83M | 0.03% | +5,631+3.7% | Added |
| Federation des caisses Desjardins du Quebec | 152,468 | $6.52M | 0.07% | +15,023+10.9% | Added |
| Swiss Life Asset Management Ltd | 133,106 | $6.45M | 0.08% | +8,856+7.1% | Added |
| CIBC Asset Management Inc | 150,493 | $6.43M | 0.03% | +3,276+2.2% | Added |
| Advisors Asset Management, Inc. | 149,977 | $6.41M | 0.09% | −39,349−20.8% | Reduced |
| Hartford Investment Management Co | 149,672 | $6.40M | 0.16% | −5,219−3.4% | Reduced |
| Advisor Group Holdings, Inc. | 148,801 | $6.37M | 0.01% | +4,889+3.4% | Added |
| Robeco Institutional Asset Management B.V. | 145,464 | $6.22M | 0.01% | +37,617+34.9% | Added |
| Nissay Asset Management Corp | 144,263 | $6.17M | 0.05% | +7,678+5.6% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 142,531 | $6.14M | 0.11% | −38,736−21.4% | Reduced |
| Cinctive Capital Management LP | 141,932 | $6.07M | 0.33% | −264,442−65.1% | Reduced |
| Salem Investment Counselors Inc | 141,841 | $6.07M | 0.33% | +1,400+1.0% | Added |
| Quantitative Investment Management, LLC | 140,752 | $6.02M | 0.54% | +78,099+124.7% | Added |
| Churchill Management Corp | 138,798 | $5.93M | 0.09% | +138,798 | New |
| HRT Financial LP | 134,558 | $5.75M | 0.05% | +134,558 | New |
| Calamos Wealth Management LLC | 133,601 | $5.71M | 0.44% | −10,400−7.2% | Reduced |
| NBW Capital LLC | 130,921 | $5.60M | 1.36% | +2,495+1.9% | Added |
| Dodge & Cox | 130,090 | $5.56M | 0.00% | −1,200−0.9% | Reduced |
| Commonwealth Equity Services, LLC | 129,690 | $5.54M | 0.01% | +3,218+2.5% | Added |
| Parkwood LLC | 127,836 | $5.47M | 0.96% | −9,942−7.2% | Reduced |
| Cowen and Company, LLC | 126,365 | $5.40M | 0.29% | −13,340−9.5% | Reduced |
| Cornerstone Advisors, LLC | 124,000 | $5.30M | 0.31% | +32,000+34.8% | Added |
| Daiwa Securities Group Inc. | 123,421 | $5.28M | 0.04% | +3,586+3.0% | Added |
| Fred Alger Management, LLC | 122,606 | $5.24M | 0.01% | −332,519−73.1% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 120,000 | $5.13M | 0.12% | −1,046−0.9% | Reduced |
| Securian Asset Management, Inc | 119,824 | $5.12M | 0.10% | −396−0.3% | Reduced |
| ING Groep NV | 118,661 | $5.07M | 0.08% | +22,870+23.9% | Added |
| Oregon Public Employees Retirement Fund | 118,256 | $5.06M | 0.06% | −189−0.2% | Reduced |
| Norinchukin Bank, The | 117,571 | $5.03M | 0.07% | −305−0.3% | Reduced |
| Seven Eight Capital, LP | 117,526 | $5.03M | 0.70% | +60,226+105.1% | Added |
| Nordea Investment Management AB | 116,113 | $4.96M | 0.01% | +34,087+41.6% | Added |
| Sectoral Asset Management Inc | 115,976 | $4.96M | 0.40% | +13,250+12.9% | Added |
| USS Investment Management Ltd | 115,343 | $4.93M | 0.04% | 00.0% | Unchanged |
| Rothschild & Co Asset Management US Inc. | 114,658 | $4.90M | 0.06% | −10,251−8.2% | Reduced |
| Trexquant Investment LP | 113,448 | $4.85M | 0.41% | +113,448 | New |
| Shelton Capital Management | 113,052 | $4.83M | 0.18% | +48,700+75.7% | Added |
| M&T Bank Corp | 111,606 | $4.77M | 0.02% | −7,481−6.3% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 111,179 | $4.75M | 0.06% | −87,969−44.2% | Reduced |
| Sabadell Asset Management, S.A S.G.I.I.C | 111,074 | $4.75M | 0.82% | +111,074 | New |
| SG Americas Securities, LLC | 110,503 | $4.72M | 0.02% | +5,194+4.9% | Added |
| Kestra Advisory Services, LLC | 109,696 | $4.69M | 0.05% | +5,751+5.5% | Added |
| Alps Advisors Inc | 109,652 | $4.69M | 0.04% | −1,497−1.3% | Reduced |
| Maryland State Retirement & Pension System | 106,388 | $4.64M | 0.15% | −3,002−2.7% | Reduced |
| Foster Victor Wealth Advisors, LLC | 108,023 | $4.62M | 0.77% | +27,263+33.8% | Added |
| APG Asset Management N.V. | 126,867 | $4.57M | 0.01% | −103,556−44.9% | Reduced |
| Group One Trading, L.P. | 106,813 | $4.57M | 0.09% | −37,352−25.9% | Reduced |
| Pictet North America Advisors SA | 103,079 | $4.41M | 0.46% | +980+1.0% | Added |
| Sciencast Management LP | 99,870 | $4.35M | 0.91% | +99,870 | New |