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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 2024

Institutional positions in Boston Scientific Corp as of Dec 31, 2024. 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
1,520
+136 vs. Q3 2024
Shares held
1.34B
+19.9M (+1.5%) vs. Q3 2024
Total value
$119.8B
+$9.11B (+8.2%) vs. Q3 2024
New holders
221
617 more added
Sold out
85
492 more reduced

19 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2024: 1,520 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 heldQ4 2024: $119.8B
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, Q4 2024

Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2024.

Institutions holding BSX in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Polar Capital Holdings Plc474,680$42.4M0.24%−71,696−13.1%Reduced
Diamond Hill Capital Management Inc473,696$42.3M0.19%−16,225−3.3%Reduced
Healthcare of Ontario Pension Plan Trust Fund461,769$41.2M0.09%+387,143+518.8%Added
DnB Asset Management AS460,272$41.1M0.18%+198,985+76.2%Added
Rock Springs Capital Management LP460,000$41.1M1.56%00.0%Unchanged
Senator Investment Group LP450,000$40.2M1.18%00.0%Unchanged
Rhenman & Partners Asset Management AB444,000$39.7M4.08%−146,000−24.7%Reduced
Corebridge Financial, Inc.440,953$39.4M0.21%+31,551+7.7%Added
Resona Asset Management Co.,Ltd.434,938$38.9M0.23%−8,687−2.0%Reduced
Oddo BHF Asset Management SAS429,533$38.4M1.93%+11,320+2.7%Added
Arizona State Retirement System425,982$38.0M0.23%+4,446+1.1%Added
Associated Banc-Corp423,251$37.8M1.14%+537+0.1%Added
Formuepleje A/S421,037$37.6M2.03%−63,569−13.1%Reduced
Forsta Ap-Fonden408,900$36.5M0.26%00.0%Unchanged
Temasek Holdings (Private) Ltd406,494$36.3M0.14%+406,494New
State of Michigan Retirement System400,008$35.7M0.19%−1,000−0.2%Reduced
Suvretta Capital Management, LLC397,679$35.5M1.32%+145,990+58.0%Added
Gabelli Funds LLC395,596$35.3M0.27%−6,800−1.7%Reduced
Dai-Ichi Life Insurance Company, Ltd391,804$35.0M0.97%+13,136+3.5%Added
Candriam Luxembourg S.C.A.391,758$35.0M0.20%−83,157−17.5%Reduced
MetLife Investment Management390,012$34.8M0.19%+7,152+1.9%Added
Nisa Investment Advisors, LLC388,795$34.7M0.13%+10,969+2.9%Added
Bank of Nova Scotia384,977$34.4M0.06%+50,654+15.2%Added
British Columbia Investment Management Corp381,063$34.0M0.20%−124,685−24.7%Reduced
Colony Group, LLC379,316$33.9M0.09%+231,434+156.5%Added
Intech Investment Management LLC378,607$33.8M0.33%+181,220+91.8%Added
Union Bancaire Privee, UBP SA382,493$33.1M0.59%+382,493New
Cullen/Frost Bankers, Inc.364,274$32.5M0.44%−5,098−1.4%Reduced
NS Partners Ltd362,485$32.4M1.34%−6,046−1.6%Reduced
Bowen Hanes & Co Inc357,065$31.9M0.86%+357,065New
US Bancorp354,308$31.6M0.04%−840.0%Reduced
Banque Pictet & Cie SA348,659$31.1M0.30%−51,728−12.9%Reduced
Sofinnova Investments, Inc.346,571$31.0M2.27%+210,752+155.2%Added
Dana Investment Advisors, Inc.338,648$30.2M1.00%+32,308+10.5%Added
Parkman Healthcare Partners LLC337,354$30.1M4.01%−109,842−24.6%Reduced
Jefferies Financial Group Inc.337,309$30.1M0.34%−321,497−48.8%Reduced
Osterweis Capital Management Inc331,412$29.6M1.38%−19,109−5.5%Reduced
Hardman Johnston Global Advisors LLC326,904$29.2M1.20%+69,910+27.2%Added
Mirae Asset Global ETFs Holdings Ltd.321,764$28.7M0.06%+18,146+6.0%Added
Czech National Bank319,328$28.5M0.26%+19,339+6.4%Added
Cetera Investment Advisers319,161$28.5M0.06%+14,789+4.9%Added
Retirement Systems of Alabama319,098$28.5M0.11%−3,644−1.1%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys313,380$28.0M0.17%−7,197−2.2%Reduced
Redmile Group, LLC312,683$27.9M1.95%−18,190−5.5%Reduced
Bank Julius Baer & Co. Ltd, Zurich291,426$27.6M0.09%+1,316+0.5%Added
Varma Mutual Pension Insurance Co307,481$27.5M0.21%−71,900−19.0%Reduced
Eastern Bank304,881$27.2M0.51%−3,327−1.1%Reduced
ExodusPoint Capital Management, LP303,364$27.1M0.28%−700,160−69.8%Reduced
La Banque Postale Asset Management SA303,240$27.1M0.37%−39,930−11.6%Reduced
Freestone Grove Partners LP298,953$26.7M0.33%+298,953New
Magnetar Financial LLC297,145$26.5M0.61%−574,219−65.9%Reduced
Groupe la Francaise296,381$25.9M0.67%+296,381New
Amalgamated Bank289,534$25.9M0.21%−6,770−2.3%Reduced
IFM Investors Pty Ltd284,565$25.4M0.26%−24,762−8.0%Reduced
Zweig-DiMenna Associates LLC282,900$25.3M2.13%+11,900+4.4%Added
Picton Mahoney Asset Management281,121$25.1M0.95%−2,858−1.0%Reduced
Comerica Bank276,689$24.7M0.10%+4,074+1.5%Added
Capital International Sarl275,434$24.6M0.57%+144,631+110.6%Added
Man Group plc271,059$24.2M0.07%+62,662+30.1%Added
BI Asset Management Fondsmaeglerselskab A/S270,107$24.1M0.25%+141,398+109.9%Added
Braun Stacey Associates Inc267,743$23.9M0.89%−3,513−1.3%Reduced
Ilmarinen Mutual Pension Insurance Co263,000$23.5M0.20%+63,000+31.5%Added
Employees Provident Fund Board260,966$23.3M0.29%+260,966New
Cookson Peirce & Co Inc259,018$23.1M1.05%+1,813+0.7%Added
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund255,558$22.8M0.23%−18,800−6.9%Reduced
USS Investment Management Ltd254,498$22.7M0.17%−19,427−7.1%Reduced
Tiaa Trust, National Association251,089$22.4M0.07%−4,263−1.7%Reduced
Utah Retirement Systems243,690$21.8M0.24%+700+0.3%Added
Erste Asset Management GmbH239,854$21.7M0.27%−19,244−7.4%Reduced
CIBC Asset Management Inc242,485$21.7M0.07%+10,181+4.4%Added
Railway Pension Investments Ltd242,000$21.6M0.29%00.0%Unchanged
Ethic Inc.241,929$21.6M0.44%+46,946+24.1%Added
O'Shaughnessy Asset Management, LLC239,740$21.4M0.18%+23,605+10.9%Added
Zacks Investment Management239,594$21.4M0.20%−16,224−6.3%Reduced
Congress Wealth Management LLC235,387$21.0M0.29%+13,293+6.0%Added
Yousif Capital Management, LLC232,443$20.8M0.23%+5,125+2.3%Added
SG Americas Securities, LLC228,695$20.4M0.09%+196,961+620.7%Added
Fifth Third Bancorp228,556$20.4M0.07%+9,610+4.4%Added
Private Wealth Partners, LLC228,316$20.4M1.56%−3,895−1.7%Reduced
Commonwealth Equity Services, LLC227,915$20.4M0.03%+16,054+7.6%Added
Baird Financial Group, Inc.227,298$20.3M0.04%+25,732+12.8%Added
Aristotle Atlantic Partners, LLC226,184$20.2M0.64%−14,358−6.0%Reduced
B. Metzler seel. Sohn & Co. AG225,711$20.2M0.21%−59,979−21.0%Reduced
Teachers Retirement System of the State of Kentucky225,324$20.1M0.18%−29,804−11.7%Reduced
ProShare Advisors LLC224,880$20.1M0.05%+24,022+12.0%Added
Creative Planning220,628$19.7M0.02%+16,420+8.0%Added
Xponance, Inc.219,139$19.6M0.18%+10,681+5.1%Added
Gradient Investments LLC216,899$19.4M0.39%−4,817−2.2%Reduced
Foster Victor Wealth Advisors, LLC196,112$19.3M1.48%+1,517+0.8%Added
Kestra Advisory Services, LLC216,596$19.3M0.11%+1,784+0.8%Added
Truist Financial Corp215,894$19.3M0.03%−4,801−2.2%Reduced
Police & Firemen's Retirement System of New Jersey214,109$19.1M0.19%+214,109New
Adams Diversified Equity Fund, Inc.213,700$19.1M0.72%00.0%Unchanged
Daiwa Securities Group Inc.209,542$18.7M0.08%+12,209+6.2%Added
Janney Montgomery Scott LLC207,162$18.5M0.05%+8,522+4.3%Added
Capital International Ltd204,736$18.3M0.75%+98,646+93.0%Added
Bailard, Inc.204,025$18.2M0.47%+270+0.1%Added
Chicago Capital, LLC203,476$18.2M0.48%+189,824+1,390.4%Added
New York Life Investment Management LLC203,294$18.2M0.18%+2,488+1.2%Added
Moran Wealth Management, LLC199,624$17.8M0.57%+623+0.3%Added