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; 1,487 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 2026

Institutional positions in Boston Scientific Corp as of Mar 31, 2026. 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
1,683
−82 vs. Q4 2025
Shares held
1.34B
+142.6M (+11.9%) vs. Q4 2025
Total value
$84.2B
−$30.0B (−26.2%) vs. Q4 2025
New holders
196
678 more added
Sold out
278
638 more reduced

28 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2026: 1,683 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: 1,226 institutionsQ2 2024: 1,324 institutionsQ3 2024: 1,402 institutionsQ4 2024: 1,519 institutionsQ1 2025: 1,648 institutionsQ2 2025: 1,693 institutionsQ3 2025: 1,714 institutionsQ4 2025: 1,793 institutionsQ1 2026: 1,683 institutionsQ2 2026: 1,487 institutions
Value heldQ1 2026: $84.2B
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 20261,487$57.3B
Q1 20261,683$84.2B
Q4 20251,793$130.0B
Q3 20251,714$131.1B
Q2 20251,693$145.4B
Q1 20251,648$135.2B
Q4 20241,519$119.8B
Q3 20241,402$111.0B
Q2 20241,324$102.2B
Q1 20241,226$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 2026

Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q4 2025.

Institutions holding BSX in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Hall Capital Management Co Inc7,547$434.8K0.16%−12,980−63.2%Reduced
Cambria Investment Management, L.P.6,906$433.4K0.02%+1,895+37.8%Added
Soltis Investment Advisors LLC6,876$431.5K0.03%+2,056+42.7%Added
Conning Inc.6,778$425.3K0.01%−1,128−14.3%Reduced
Sowell Financial Services LLC6,776$425.2K0.02%+943+16.2%Added
Stratos Wealth Advisors, LLC6,677$419.0K0.03%−592−8.1%Reduced
Warm Springs Advisors Inc.6,635$416.3K0.35%00.0%Unchanged
Signature Estate & Investment Advisors LLC6,628$415.9K0.01%−73,361−91.7%Reduced
Los Angeles Capital Management LLC6,588$413.4K0.00%−429,595−98.5%Reduced
AlphaCore Capital LLC6,534$410.0K0.01%+439+7.2%Added
One68 Global Capital, LLC6,500$407.9K1.32%+6,500New
Arq Wealth Advisors, LLC6,500$407.9K0.07%+6,500New
Forefront Wealth Partners, LLC6,499$407.8K0.17%+4,274+192.1%Added
180 Wealth Advisors, LLC6,468$405.9K0.05%+223+3.6%Added
Kingswood Wealth Advisors, LLC6,467$405.8K0.02%+1,528+30.9%Added
First Commonwealth Financial Corp6,466$405.7K0.06%−41−0.6%Reduced
Machina Capital S.A.S.6,413$402.4K0.08%+6,413New
Arvest Investments, Inc.6,336$397.6K0.05%+3,353+112.4%Added
Old National Bancorp6,320$396.6K0.01%+4,163+193.0%Added
PW Nova Financial Services LLC6,314$396.2K0.10%+6,314New
Marex Group plc6,310$396.0K0.00%+387+6.5%Added
Bank of Nova Scotia Trust Co6,301$395.4K0.03%+1,449+29.9%Added
Avidian Wealth Solutions, LLC6,257$392.6K0.01%+694+12.5%Added
Legacy Financial Advisors, Inc.6,251$392.3K0.05%+1,295+26.1%Added
Venturi Wealth Management, LLC6,207$389.5K0.02%−2,835−31.4%Reduced
Abacus Wealth Partners, LLC6,198$388.9K0.04%−597−8.8%Reduced
Paladin Wealth, LLC6,187$388.2K0.27%+149+2.5%Added
Algert Global LLC6,156$386.3K0.01%+220+3.7%Added
Choate Investment Advisors6,133$384.8K0.01%−1,011−14.2%Reduced
NVWM, LLC6,083$381.7K0.08%+363+6.3%Added
Hilltop Holdings Inc.6,074$381.1K0.03%−7,546−55.4%Reduced
Plan Group Financial, LLC6,031$378.5K0.09%−1,010−14.3%Reduced
Adviser Investments LLC6,009$377.1K0.00%−40−0.7%Reduced
Main Street Research LLC5,993$376.1K0.02%−30−0.5%Reduced
Hardworking Capital Advisors, LLC5,989$375.8K0.35%+1,874+45.5%Added
Westfield Capital Management Co LP5,965$374.3K0.00%−2,707−31.2%Reduced
71 West Capital Partners5,954$373.6K0.02%+1,197+25.2%Added
Advisors Capital Management, LLC5,934$372.4K0.00%−538−8.3%Reduced
Cadence Wealth Management LLC5,890$369.6K0.15%00.0%Unchanged
Central Pacific Bank - Trust Division5,850$367.1K0.05%−22,664−79.5%Reduced
Journey Advisory Group, LLC5,850$367.1K0.03%−2,200−27.3%Reduced
Stiles Financial Services Inc5,830$365.8K0.11%00.0%Unchanged
Raleigh Capital Management Inc.5,826$365.6K0.13%+1,547+36.2%Added
Harbour Investments, Inc.5,824$365.5K0.01%−125−2.1%Reduced
Alta Advisers Ltd5,782$362.8K0.13%00.0%Unchanged
Wealthspire Advisors, LLC5,765$361.8K0.00%−7,894−57.8%Reduced
Catalytic Wealth RIA, LLC5,758$361.3K0.01%−772−11.8%Reduced
Great Waters Wealth Management5,745$360.5K0.04%−21−0.4%Reduced
Kovack Advisors, Inc.5,750$360.5K0.02%−11,063−65.8%Reduced
TCG Advisory Services, LLC5,716$358.7K0.01%−13,856−70.8%Reduced
Net Worth Advisory Group5,690$357.0K0.07%+1,036+22.3%Added
Wesbanco Bank Inc5,669$355.7K0.01%−4,749−45.6%Reduced
Corient IA LLC5,650$354.5K0.33%−1,350−19.3%Reduced
Legacy Capital Wealth Partners, LLC5,647$354.3K0.07%+834+17.3%Added
Howard Capital Management Inc.5,640$353.9K0.01%−5,526−49.5%Reduced
Silicon Valley Capital Partners5,625$353.0K0.03%+26+0.5%Added
nVerses Capital, LLC5,613$352.2K0.32%+5,613New
Rehmann Capital Advisory Group5,577$349.8K0.02%−39−0.7%Reduced
Cercano Management LLC5,517$346.2K0.01%−148,414−96.4%Reduced
Westover Capital Advisors, LLC5,447$341.8K0.06%+72+1.3%Added
Caxton Associates LLP5,445$341.7K0.01%−11,307−67.5%Reduced
Foster Victor Wealth Advisors, LLC5,349$341.4K0.02%−207,835−97.5%Reduced
EntryPoint Capital, LLC5,405$339.2K0.10%−2,643−32.8%Reduced
Perpetual Ltd5,400$338.9K0.01%−21−0.4%Reduced
Anchyra Partners LLC5,379$337.5K0.10%+1,324+32.7%Added
Versant Capital Management, Inc5,377$337.4K0.03%+50+0.9%Added
Fayez Sarofim & Co5,369$336.9K0.00%+42+0.8%Added
Richard W. Paul & Associates, LLC5,364$336.6K0.11%+5,342+24,281.8%Added
Capital Performance Advisors LLP5,351$335.8K0.02%+2,538+90.2%Added
Invesco, LLC5,311$333.3K0.12%−820−13.4%Reduced
Crumly & Associates Inc.5,303$332.8K0.07%−116−2.1%Reduced
IHT Wealth Management, LLC5,272$330.8K0.01%+1,161+28.2%Added
Arista Wealth Management, LLC5,267$330.5K0.04%+1,545+41.5%Added
Fairfield Financial Advisors, LTD5,266$330.4K0.11%−100−1.9%Reduced
Elyxium Wealth, LLC5,261$330.1K0.11%−22−0.4%Reduced
Prelude Capital Management, LLC5,253$329.6K0.03%−1,527−22.5%Reduced
Camden Capital, LLC5,250$329.4K0.02%−627−10.7%Reduced
MinichMacGregor Wealth Management, LLC5,245$329.1K0.06%−66−1.2%Reduced
Avantax Planning Partners, Inc.5,242$328.9K0.01%+201+4.0%Added
BIP Wealth, LLC5,228$328.1K0.01%−1,587−23.3%Reduced
Regions Financial Corp5,216$327.3K0.00%+53+1.0%Added
Clear Harbor Asset Management, LLC5,188$325.5K0.02%+1,638+46.1%Added
Foundations Investment Advisors, LLC5,170$324.4K0.00%−22−0.4%Reduced
Teza Capital Management LLC5,169$324.4K1.19%−3,738−42.0%Reduced
CSS LLC5,150$323.2K0.02%+5,150New
American National Bank5,129$321.8K0.03%−192−3.6%Reduced
Tannin Capital LLC5,102$320.2K0.23%+627+14.0%Added
Clear Wave Wealth Management LLC5,102$320.2K0.08%+5,102New
MTM Investment Management, LLC5,097$319.8K0.10%00.0%Unchanged
Massmutual Trust Co FSB5,089$319.3K0.01%−1,586−23.8%Reduced
Harbour Wealth Management Group, Inc.5,053$317.1K0.24%+5,053New
Northern Oak Wealth Management Inc5,045$316.6K0.04%−1,500−22.9%Reduced
U.S. Capital Wealth Advisors, LLC5,033$315.8K0.01%−19−0.4%Reduced
Tanager Wealth Management LLP5,031$315.7K0.03%+97+2.0%Added
HBW Advisory Services LLC4,941$310.0K0.03%+962+24.2%Added
Personal Cfo Solutions, LLC4,939$309.9K0.04%−4,139−45.6%Reduced
Quotient Wealth Partners, LLC4,929$309.3K0.01%−966−16.4%Reduced
Defiance ETFs, LLC4,883$306.4K0.00%+4,883New
Fi3 FINANCIAL ADVISORS, LLC4,878$306.1K0.09%+4,878New
Essex Financial Services, Inc.4,859$304.9K0.02%+2,294+89.4%Added