Skip to main content

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, Q1 2025

Institutional positions in Boston Scientific Corp as of Mar 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
1,649
+157 vs. Q4 2024
Shares held
1.34B
+12.7M (+1.0%) vs. Q4 2024
Total value
$135.2B
+$16.5B (+13.9%) vs. Q4 2024
New holders
231
668 more added
Sold out
74
555 more reduced

28 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2025: 1,649 institutions
Q1 2021: 836 institutionsQ2 2021: 873 institutionsQ3 2021: 884 institutionsQ4 2021: 892 institutionsQ1 2022: 909 institutionsQ2 2022: 882 institutionsQ3 2022: 866 institutionsQ4 2022: 930 institutionsQ1 2023: 1,000 institutionsQ2 2023: 1,069 institutionsQ3 2023: 1,060 institutionsQ4 2023: 1,151 institutionsQ1 2024: 1,227 institutionsQ2 2024: 1,325 institutionsQ3 2024: 1,403 institutionsQ4 2024: 1,520 institutionsQ1 2025: 1,649 institutionsQ2 2025: 1,694 institutionsQ3 2025: 1,715 institutionsQ4 2025: 1,794 institutionsQ1 2026: 1,683 institutionsQ2 2026: 1,486 institutions
Value heldQ1 2025: $135.2B
Q1 2021: $49.9BQ2 2021: $55.3BQ3 2021: $56.6BQ4 2021: $54.8BQ1 2022: $57.0BQ2 2022: $48.6BQ3 2022: $50.9BQ4 2022: $60.5BQ1 2023: $65.7BQ2 2023: $71.6BQ3 2023: $70.6BQ4 2023: $77.3BQ1 2024: $90.9BQ2 2024: $102.2BQ3 2024: $111.0BQ4 2024: $119.8BQ1 2025: $135.2BQ2 2025: $145.4BQ3 2025: $131.1BQ4 2025: $130.0BQ1 2026: $84.2BQ2 2026: $57.3B
Institutions holding BSX and their total value by quarter
QuarterHoldersValue
Q2 20261,486$57.3B
Q1 20261,683$84.2B
Q4 20251,794$130.0B
Q3 20251,715$131.1B
Q2 20251,694$145.4B
Q1 20251,649$135.2B
Q4 20241,520$119.8B
Q3 20241,403$111.0B
Q2 20241,325$102.2B
Q1 20241,227$90.9B
Q4 20231,151$77.3B
Q3 20231,060$70.6B
Q2 20231,069$71.6B
Q1 20231,000$65.7B
Q4 2022930$60.5B
Q3 2022866$50.9B
Q2 2022882$48.6B
Q1 2022909$57.0B
Q4 2021892$54.8B
Q3 2021884$56.6B
Q2 2021873$55.3B
Q1 2021836$49.9B

Institutions, Q1 2025

Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q4 2024.

Institutions holding BSX in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Jag Capital Management, LLC216,235$21.8M2.91%+45,983+27.0%Added
Police & Firemen's Retirement System of New Jersey214,109$21.6M0.22%00.0%Unchanged
Adams Diversified Equity Fund, Inc.213,700$21.6M0.86%00.0%Unchanged
Mirae Asset Global Investments Co., Ltd.215,717$21.5M0.09%+34,404+19.0%Added
ING Groep NV210,992$21.3M0.15%+22,753+12.1%Added
Eastern Bank209,193$21.1M0.41%−95,688−31.4%Reduced
Sumitomo Mitsui Financial Group, Inc.205,642$20.7M0.38%+54,832+36.4%Added
Bailard, Inc.205,262$20.7M0.53%+1,237+0.6%Added
New York Life Investment Management LLC202,067$20.4M0.21%−1,227−0.6%Reduced
Achmea Investment Management B.V.200,055$20.2M0.29%+59,682+42.5%Added
Churchill Management Corp196,692$19.8M0.25%−559−0.3%Reduced
Moran Wealth Management, LLC196,374$19.8M0.67%−3,250−1.6%Reduced
HRT Financial LP194,779$19.6M0.12%+194,779New
Sumitomo Mitsui DS Asset Management Company, Ltd194,569$19.6M0.20%+6,855+3.7%Added
Redmile Group, LLC193,283$19.5M1.84%−119,400−38.2%Reduced
Salem Investment Counselors Inc192,846$19.5M0.68%−3,944−2.0%Reduced
PGGM Investments192,025$19.4M0.26%00.0%Unchanged
Point72 (DIFC) Ltd189,965$19.2M1.84%+173,529+1,055.8%Added
CI Private Wealth, LLC187,633$18.9M0.03%+17,097+10.0%Added
First Manhattan Co187,272$18.9M0.06%−2,551−1.3%Reduced
Kestra Advisory Services, LLC187,230$18.9M0.09%−29,366−13.6%Reduced
Heritage Investors Management Corp186,365$18.8M0.64%−8,792−4.5%Reduced
Parallax Volatility Advisers, L.P.185,652$18.7M0.60%+3,840+2.1%Added
Nissay Asset Management Corp183,108$18.5M0.12%+2,380+1.3%Added
Meiji Yasuda Life Insurance Co182,701$18.4M0.37%−1,242−0.7%Reduced
La Banque Postale Asset Management SA182,071$18.4M0.28%−121,169−40.0%Reduced
Trillium Asset Management, LLC180,922$18.3M0.53%+180,922New
Community Trust & Investment Co179,513$18.1M1.16%−267−0.1%Reduced
JustInvest LLC179,332$18.1M0.27%+14,554+8.8%Added
Assetmark, Inc179,088$18.1M0.05%+2,624+1.5%Added
First Turn Management, LLC178,156$18.0M3.62%+178,156New
S&CO Inc177,723$17.9M1.20%+16,584+10.3%Added
Elo Mutual Pension Insurance Co176,683$17.8M0.40%+42,293+31.5%Added
Federation des caisses Desjardins du Quebec172,669$17.4M0.09%+1,264+0.7%Added
State of Alaska, Department of Revenue172,671$17.4M0.20%+4,640+2.8%Added
Mutual of America Capital Management LLC171,769$17.3M0.20%−5,178−2.9%Reduced
Rockefeller Capital Management L.P.171,083$17.3M0.04%+23,009+15.5%Added
Foster Victor Wealth Advisors, LLC183,256$17.2M1.38%−12,856−6.6%Reduced
Capital International Inc168,711$17.0M0.21%+20,652+13.9%Added
Junto Capital Management LP168,254$17.0M0.39%−942,842−84.9%Reduced
QRG Capital Management, Inc.164,362$16.6M0.17%+52,641+47.1%Added
J. Safra Sarasin Holding AG162,865$16.4M0.30%+98,900+154.6%Added
iA Global Asset Management Inc.162,731$16.4M0.28%−17,636−9.8%Reduced
South State Corp.161,817$16.3M0.75%+1,107+0.7%Added
Point72 Hong Kong Ltd161,682$16.3M1.16%+140,363+658.4%Added
OP Asset Management Ltd161,407$16.3M0.27%+161,407New
FACT Capital, LP158,879$16.0M7.61%00.0%Unchanged
CIBC World Markets Inc.156,753$15.8M0.04%+144,921+1,224.8%Added
Soros Capital Management LLC153,746$15.5M3.97%+153,746New
MAI Capital Management149,755$15.1M0.11%−34,444−18.7%Reduced
Avanza Fonder AB146,447$14.7M0.48%−14,924−9.2%Reduced
Bamco Inc144,000$14.5M0.04%−15,000−9.4%Reduced
Wealthfront Advisers LLC141,193$14.2M0.04%+27,075+23.7%Added
Generate Investment Management Ltd139,691$14.1M0.99%−43,287−23.7%Reduced
Quantbot Technologies LP139,415$14.1M0.45%+59,394+74.2%Added
Pathstone Holdings, LLC138,897$14.0M0.06%+12,806+10.2%Added
Lido Advisors, LLC137,701$13.9M0.08%+2,954+2.2%Added
Financial Perspectives, Inc137,192$13.8M4.74%−7,728−5.3%Reduced
Rafferty Asset Management, LLC136,463$13.8M0.06%−30,681−18.4%Reduced
Swiss Life Asset Management Ltd136,275$13.7M0.10%+27,043+24.8%Added
Sapient Capital LLC135,606$13.7M0.27%+622+0.5%Added
Rakuten Investment Management, Inc.134,709$13.4M0.06%+134,709New
HealthInvest Partners AB132,273$13.3M5.89%−21,949−14.2%Reduced
Susquehanna International Group, LLP131,903$13.3M0.02%−493,807−78.9%Reduced
Meridiem Capital Partners LP130,190$13.1M1.44%+130,190New
Perceptive Advisors LLC130,000$13.1M0.47%+130,000New
Artia Global Partners LP129,700$13.1M3.84%+129,700New
Quest Investment Management LLC128,360$12.9M1.60%−20,528−13.8%Reduced
Guggenheim Capital LLC127,869$12.9M0.12%+9,678+8.2%Added
NEOS Investment Management LLC126,886$12.8M0.24%+18,129+16.7%Added
First American Bank126,838$12.8M0.95%−3,295−2.5%Reduced
Oregon Public Employees Retirement Fund126,639$12.8M0.25%+270+0.2%Added
Gamco Investors, Inc. Et Al126,582$12.8M0.14%−2,743−2.1%Reduced
MML Investors Services, LLC125,434$12.7M0.04%+17,786+16.5%Added
Arvest Bank Trust Division125,061$12.6M0.80%+125,061New
Zweig-DiMenna Associates LLC123,000$12.4M1.99%−159,900−56.5%Reduced
BNP Paribas38,151$12.3M0.51%+4,395+13.0%Added
Advisor Group Holdings, Inc.120,665$12.2M0.03%+1,038+0.9%Added
Merit Financial Group, LLC120,420$12.1M0.18%+12,938+12.0%Added
Nordea Investment Management AB120,516$12.0M0.01%+981+0.8%Added
Mizuho Securities USA LLC118,009$11.9M0.26%−21,676−15.5%Reduced
Blair William & Co117,942$11.9M0.04%+95,505+425.7%Added
Jain Global LLC116,414$11.7M0.24%+116,414New
Virginia Retirement Systems Et Al115,100$11.6M0.09%+115,100New
First National Trust Co115,006$11.6M0.47%−5,604−4.6%Reduced
DuPont Capital Management Corp114,944$11.6M1.28%−28,493−19.9%Reduced
Hennion & Walsh Asset Management, Inc.114,840$11.6M0.51%+7,500+7.0%Added
Sirios Capital Management L P113,660$11.5M2.05%−70,156−38.2%Reduced
Brookstone Capital Management112,961$11.4M0.16%+7,101+6.7%Added
Welch & Forbes LLC112,292$11.3M0.15%−34,174−23.3%Reduced
Pacer Advisors, Inc.112,038$11.3M0.03%−26,019−18.8%Reduced
Sumitomo Life Insurance Co111,481$11.2M0.40%+11,623+11.6%Added
Oppenheimer Asset Management Inc.110,600$11.2M0.14%−3,862−3.4%Reduced
AIA Group Ltd110,084$11.1M0.27%+13,772+14.3%Added
HighTower Advisors, LLC108,423$10.9M0.01%+2,652+2.5%Added
Connor, Clark & Lunn Investment Management Ltd.108,080$10.9M0.05%+26,489+32.5%Added
First Nebraska Trust Co108,056$10.9M1.08%−1,133−1.0%Reduced
Edmond de Rothschild Holding S.A.107,674$10.9M0.19%−40,906−27.5%Reduced
First American Trust, FSB107,065$10.8M0.99%−412−0.4%Reduced
Walleye Trading LLC106,168$10.7M0.30%−72,245−40.5%Reduced