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 |
|---|---|---|---|---|---|
| Sumitomo Life Insurance Co | 48,246 | $2.06M | 0.07% | −7,508−13.5% | Reduced |
| Goelzer Investment Management, Inc. | 48,337 | $2.07M | 0.17% | −2,574−5.1% | Reduced |
| Somerset Group LLC | 49,488 | $2.12M | 1.51% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 49,934 | $2.13M | 0.01% | −2,423−4.6% | Reduced |
| Private Trust Co NA | 50,525 | $2.16M | 0.33% | +1,357+2.8% | Added |
| Capital Analysts, LLC | 51,150 | $2.19M | 0.15% | +11,872+30.2% | Added |
| Dynamic Technology Lab Private Ltd | 51,259 | $2.19M | 0.22% | +51,259 | New |
| Ethic Inc. | 51,977 | $2.22M | 0.27% | +18,058+53.2% | Added |
| HAP Trading, LLC | 53,938 | $2.31M | 0.14% | +27,691+105.5% | Added |
| Weiss Asset Management LP | 54,242 | $2.32M | 0.06% | +54,242 | New |
| Partners Capital Investment Group, LLP | 55,902 | $2.39M | 0.11% | −602,796−91.5% | Reduced |
| Leonteq Securities AG | 57,756 | $2.47M | 0.19% | +13,507+30.5% | Added |
| AdvisorNet Financial, Inc | 58,781 | $2.51M | 0.17% | −9,274−13.6% | Reduced |
| Tower Research Capital LLC (TRC) | 59,357 | $2.54M | 0.07% | −81,716−57.9% | Reduced |
| Legacy Wealth Management, LLC | 60,655 | $2.59M | 1.44% | −3,825−5.9% | Reduced |
| E. Ohman J:or Asset Management AB | 61,000 | $2.61M | 0.08% | +61,000 | New |
| Thrivent Financial for Lutherans | 61,027 | $2.61M | 0.01% | +268+0.4% | Added |
| Tandem Capital Management Corp | 61,369 | $2.62M | 1.65% | −270−0.4% | Reduced |
| ExodusPoint Capital Management, LP | 61,477 | $2.63M | 0.04% | −72,020−53.9% | Reduced |
| Crestwood Advisors Group LLC | 62,109 | $2.66M | 0.08% | 00.0% | Unchanged |
| Capitolis Advisors LLC | 63,217 | $2.70M | 0.03% | −20,135−24.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 64,528 | $2.76M | 0.05% | +282+0.4% | Added |
| Brookfield Asset Management Inc. | 64,782 | $2.77M | 0.01% | +64,782 | New |
| The PNC Financial Services Group, Inc. | 64,913 | $2.78M | 0.00% | −549−0.8% | Reduced |
| Baird Financial Group, Inc. | 64,990 | $2.78M | 0.01% | +38,248+143.0% | Added |
| AlphaCrest Capital Management LLC | 65,334 | $2.79M | 0.12% | −11,784−15.3% | Reduced |
| Nomura Holdings Inc | 66,775 | $2.85M | 0.02% | +36,641+121.6% | Added |
| Illinois Municipal Retirement Fund | 66,739 | $2.85M | 0.12% | +53,902+419.9% | Added |
| Gamco Investors, Inc. Et Al | 68,118 | $2.91M | 0.02% | −280−0.4% | Reduced |
| Mackenzie Financial Corp | 69,301 | $2.96M | 0.00% | −21,000−23.3% | Reduced |
| Creative Planning | 70,821 | $3.03M | 0.01% | −2,221−3.0% | Reduced |
| BlueCrest Capital Management Ltd | 71,254 | $3.05M | 0.10% | +71,254 | New |
| Simplex Trading, LLC | 71,913 | $3.07M | 0.11% | +71,913 | New |
| South Dakota Investment Council | 72,131 | $3.08M | 0.05% | 00.0% | Unchanged |
| Magnetar Financial LLC | 73,694 | $3.15M | 0.03% | −93,825−56.0% | Reduced |
| Commerce Bank | 76,372 | $3.27M | 0.02% | +300.0% | Added |
| Twinbeech Capital LP | 76,777 | $3.28M | 0.40% | +76,777 | New |
| Exchange Traded Concepts, LLC | 77,154 | $3.30M | 0.10% | +1,763+2.3% | Added |
| Xponance, Inc. | 78,342 | $3.35M | 0.06% | +17,611+29.0% | Added |
| GAM Holding AG | 79,687 | $3.41M | 0.15% | +7,711+10.7% | Added |
| Quantbot Technologies LP | 79,919 | $3.42M | 0.27% | +79,919 | New |
| TD Private Client Wealth LLC | 80,689 | $3.45M | 0.15% | +23,658+41.5% | Added |
| Walleye Trading LLC | 81,051 | $3.47M | 0.09% | +31,847+64.7% | Added |
| Engineers Gate Manager LP | 82,505 | $3.53M | 0.23% | +82,505 | New |
| Kentucky Retirement Systems | 82,742 | $3.54M | 0.17% | −4,821−5.5% | Reduced |
| Candriam Luxembourg S.C.A. | 83,117 | $3.55M | 0.02% | −3,216−3.7% | Reduced |
| B. Metzler seel. Sohn & Co. Holding AG | 84,121 | $3.60M | 0.05% | −2,704−3.1% | Reduced |
| First Nebraska Trust Co | 85,046 | $3.64M | 0.47% | +6,375+8.1% | Added |
| Costello Asset Management, INC | 85,919 | $3.67M | 2.41% | +15,386+21.8% | Added |
| First American Bank | 87,717 | $3.75M | 0.22% | +15,033+20.7% | Added |
| Cerity Partners LLC | 87,770 | $3.75M | 0.08% | −40,731−31.7% | Reduced |
| Louisiana State Employees Retirement System | 88,600 | $3.79M | 0.09% | +800+0.9% | Added |
| Pacer Advisors, Inc. | 89,509 | $3.83M | 0.05% | +11,439+14.7% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 89,574 | $3.83M | 0.09% | −446−0.5% | Reduced |
| Psagot Investment House Ltd. | 89,600 | $3.83M | 0.14% | +6,000+7.2% | Added |
| Jefferies Group LLC | 90,300 | $3.86M | 0.07% | +1,386+1.6% | Added |
| Oppenheimer & Co Inc | 90,927 | $3.89M | 0.07% | +1,992+2.2% | Added |
| Teza Capital Management LLC | 91,680 | $3.92M | 0.64% | +50,007+120.0% | Added |
| Kiwi Wealth Investments Limited Partnership | 92,850 | $3.97M | 0.21% | −170,586−64.8% | Reduced |
| Crossmark Global Holdings, Inc. | 93,186 | $3.98M | 0.09% | +2,784+3.1% | Added |
| New Mexico Educational Retirement Board | 94,462 | $4.04M | 0.14% | +4,000+4.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 94,751 | $4.05M | 0.02% | −132,553−58.3% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 95,196 | $4.07M | 0.04% | +62,070+187.4% | Added |
| CIBC World Markets Corp | 98,657 | $4.22M | 0.03% | −36,447−27.0% | Reduced |
| Crystal Rock Capital Management | 98,975 | $4.23M | 2.20% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 99,080 | $4.24M | 0.14% | −4,224−4.1% | Reduced |
| Edmond de Rothschild Holding S.A. | 99,785 | $4.27M | 0.10% | +99,785 | New |
| Varma Mutual Pension Insurance Co | 100,000 | $4.28M | 0.06% | 00.0% | Unchanged |
| Exane Derivatives | 100,117 | $4.31M | 1.01% | +7,755+8.4% | Added |
| D. E. Shaw & Co., Inc. | 100,840 | $4.31M | 0.00% | −1,640,904−94.2% | Reduced |
| Point72 Hong Kong Ltd | 101,059 | $4.32M | 0.30% | +62,006+158.8% | Added |
| Brinker Capital Investments, LLC | 101,268 | $4.33M | 0.06% | +8,952+9.7% | Added |
| Sciencast Management LP | 99,870 | $4.35M | 0.91% | +99,870 | New |
| Pictet North America Advisors SA | 103,079 | $4.41M | 0.46% | +980+1.0% | Added |
| Group One Trading, L.P. | 106,813 | $4.57M | 0.09% | −37,352−25.9% | Reduced |
| APG Asset Management N.V. | 126,867 | $4.57M | 0.01% | −103,556−44.9% | Reduced |
| Foster Victor Wealth Advisors, LLC | 108,023 | $4.62M | 0.77% | +27,263+33.8% | Added |
| Maryland State Retirement & Pension System | 106,388 | $4.64M | 0.15% | −3,002−2.7% | Reduced |
| Alps Advisors Inc | 109,652 | $4.69M | 0.04% | −1,497−1.3% | Reduced |
| Kestra Advisory Services, LLC | 109,696 | $4.69M | 0.05% | +5,751+5.5% | Added |
| SG Americas Securities, LLC | 110,503 | $4.72M | 0.02% | +5,194+4.9% | Added |
| Sabadell Asset Management, S.A S.G.I.I.C | 111,074 | $4.75M | 0.82% | +111,074 | New |
| Dai-Ichi Life Insurance Company, Ltd | 111,179 | $4.75M | 0.06% | −87,969−44.2% | Reduced |
| M&T Bank Corp | 111,606 | $4.77M | 0.02% | −7,481−6.3% | Reduced |
| Shelton Capital Management | 113,052 | $4.83M | 0.18% | +48,700+75.7% | Added |
| Trexquant Investment LP | 113,448 | $4.85M | 0.41% | +113,448 | New |
| Rothschild & Co Asset Management US Inc. | 114,658 | $4.90M | 0.06% | −10,251−8.2% | Reduced |
| USS Investment Management Ltd | 115,343 | $4.93M | 0.04% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 115,976 | $4.96M | 0.40% | +13,250+12.9% | Added |
| Nordea Investment Management AB | 116,113 | $4.96M | 0.01% | +34,087+41.6% | Added |
| Seven Eight Capital, LP | 117,526 | $5.03M | 0.70% | +60,226+105.1% | Added |
| Norinchukin Bank, The | 117,571 | $5.03M | 0.07% | −305−0.3% | Reduced |
| Oregon Public Employees Retirement Fund | 118,256 | $5.06M | 0.06% | −189−0.2% | Reduced |
| ING Groep NV | 118,661 | $5.07M | 0.08% | +22,870+23.9% | Added |
| Securian Asset Management, Inc | 119,824 | $5.12M | 0.10% | −396−0.3% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 120,000 | $5.13M | 0.12% | −1,046−0.9% | Reduced |
| Fred Alger Management, LLC | 122,606 | $5.24M | 0.01% | −332,519−73.1% | Reduced |
| Daiwa Securities Group Inc. | 123,421 | $5.28M | 0.04% | +3,586+3.0% | Added |
| Cornerstone Advisors, LLC | 124,000 | $5.30M | 0.31% | +32,000+34.8% | Added |
| Cowen and Company, LLC | 126,365 | $5.40M | 0.29% | −13,340−9.5% | Reduced |