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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; 1,487 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, Q4 2025

Institutional positions in Boston Scientific Corp as of Dec 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
1,793
+111 vs. Q3 2025
Shares held
1.36B
+28.7M (+2.1%) vs. Q3 2025
Total value
$130.0B
−$343.5M (−0.3%) vs. Q3 2025
New holders
239
673 more added
Sold out
128
686 more reduced

32 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2025: 1,793 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 heldQ4 2025: $130.0B
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, Q4 2025

Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2025.

Institutions holding BSX in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
FWL Investment Management, LLC93$8.87K0.00%−87−48.3%Reduced
Bare Financial Services, Inc91$8.68K0.00%−36−28.3%Reduced
Bank of Jackson Hole Trust91$8.68K0.00%+91New
Clark Wealth Partners85$8.11K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC83$7.91K0.00%+31+59.6%Added
Caldwell Sutter Capital, Inc.80$7.63K0.00%00.0%Unchanged
Piscataqua Savings Bank80$7.63K0.01%00.0%Unchanged
Investment Research & Advisory Group, Inc.64$7.63K0.00%+64New
McIlrath & Eck, LLC77$7.34K0.00%00.0%Unchanged
Optima Capital LLC77$7.34K0.00%+77New
Principia Wealth Advisory, LLC76$7.25K0.00%−4−5.0%Reduced
Atomic Invest LLC75$7.18K0.00%+75New
Quaker Wealth Management, LLC75$7.15K0.00%+42+127.3%Added
Gold Investment Management Ltd.75$7.15K0.00%00.0%Unchanged
McGuire Capital Advisors Inc75$7.15K0.00%+75New
Rachor Investment Advisory Services, LLC73$6.96K0.00%+73New
E Fund Management (Hong Kong) Co., Ltd.75$6.89K0.00%+66+733.3%Added
Toth Financial Advisory Corp67$6.39K0.00%+67New
NorthAvenue LLC67$6.39K0.01%+67New
DecisionPoint Financial, LLC66$6.29K0.00%00.0%Unchanged
Jessup Wealth Management, Inc64$6.05K0.00%+64New
Cherry Tree Wealth Management, LLC63$6.01K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.63$6.01K0.00%00.0%Unchanged
Redwood Park Advisors LLC61$5.82K0.00%−2−3.2%Reduced
Dixon Mitchell Investment Counsel Inc.60$5.72K0.00%+60New
Tidemark, LLC58$5.53K0.00%00.0%Unchanged
Smallwood Wealth Investment Management, LLC58$5.53K0.00%+32+123.1%Added
Trust Co57$5.43K0.00%00.0%Unchanged
Westend Capital Management, LLC55$5.24K0.00%00.0%Unchanged
Wall Street Access Asset Management, LLC54$5.15K0.00%00.0%Unchanged
MPWM Advisory Solutions, LLC54$5.15K0.00%00.0%Unchanged
Benson Wealth Management INC54$5.15K0.01%+54New
Cypress Capital Management LLC (WY)53$5.05K0.00%+53New
Pacific Center for Financial Services51$4.98K0.00%00.0%Unchanged
TCTC Holdings, LLC52$4.96K0.00%00.0%Unchanged
IAG Wealth Partners, LLC50$4.77K0.00%00.0%Unchanged
City State Bank50$4.77K0.00%00.0%Unchanged
Triumph Capital Management49$4.67K0.00%+49New
Cedar Wealth Management, LLC48$4.58K0.00%00.0%Unchanged
Essential Partners LLC44$4.20K0.00%−5,204−99.2%Reduced
PayPay Securities Corp44$4.20K0.12%+8+22.2%Added
Dogwood Wealth Management LLC43$4.10K0.00%−2−4.4%Reduced
Basepoint Wealth LLC43$4.10K0.00%+43New
Barrett & Company, Inc.42$4.00K0.00%−3,400−98.8%Reduced
Medallion Wealth Advisors, LLC42$4.00K0.00%00.0%Unchanged
S&T Bank41$3.91K0.00%−14−25.5%Reduced
Plante Moran Financial Advisors, LLC40$3.81K0.00%+40New
WestEnd Advisors, LLC38$3.62K0.00%−6−13.6%Reduced
Addison Advisors LLC37$3.53K0.00%−6−14.0%Reduced
Hara Capital LLC37$3.53K0.00%00.0%Unchanged
Whipplewood Advisors, LLC36$3.43K0.00%+36New
Pandora Wealth, Inc.35$3.34K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC34$3.24K0.00%00.0%Unchanged
Winnow Wealth LLC33$3.17K0.00%−10−23.3%Reduced
1620 Investment Advisors, Inc.32$3.09K0.00%00.0%Unchanged
Strategic Wealth Advisors LLC39$3.00K0.00%+39New
Country Trust Bank31$2.96K0.00%00.0%Unchanged
Three Bearings Fiduciary Advisors, Inc.30$2.81K0.00%+30New
LM Advisors LLC266$2.79K0.06%−2,531−90.5%Reduced
Laurel Wealth Advisors LLC29$2.77K0.00%+29New
Caitlin John, LLC29$2.77K0.00%+1+3.6%Added
Monetary Solutions, Ltd29$2.77K0.00%+29New
Heritage Wealth Advisors28$2.67K0.00%00.0%Unchanged
Chilton Capital Management LLC27$2.58K0.00%+27New
Horizon Financial Services, LLC27$2.57K0.00%−23−46.0%Reduced
Richardson Capital Management LLC27$2.57K0.00%00.0%Unchanged
American Capital Advisory, LLC26$2.48K0.00%−21−44.7%Reduced
JDM Financial Group LLC26$2.48K0.00%00.0%Unchanged
Corsicana & Co.25$2.38K0.00%00.0%Unchanged
Breakwater Investment Management24$2.29K0.00%−5−17.2%Reduced
Rialto Wealth Management, LLC24$2.29K0.00%+3+14.3%Added
Richard W. Paul & Associates, LLC22$2.10K0.00%00.0%Unchanged
Sofos Investments, Inc.20$1.91K0.00%00.0%Unchanged
Atwood & Palmer Inc19$1.81K0.00%00.0%Unchanged
Elevated Capital Advisors, LLC19$1.81K0.00%+19New
Mascoma Wealth Management LLC18$1.72K0.00%+8+80.0%Added
Delos Wealth Advisors, LLC17$1.62K0.00%00.0%Unchanged
HFM Investment Advisors, LLC17$1.62K0.00%+2+13.3%Added
Anfield Capital Management, LLC16$1.53K0.00%−23,509−99.9%Reduced
Luken Investment Analytics, LLC15$1.43K0.00%+15New
Cedar Mountain Advisors, LLC13$1.24K0.00%00.0%Unchanged
New England Capital Financial Advisors LLC12$1.14K0.00%00.0%Unchanged
Byrne Asset Management LLC10$9540.00%−10−50.0%Reduced
Seneschal Advisors, LLC9$8590.00%00.0%Unchanged
Sunrise Financial Services, LLC9$8580.00%+9New
Davis Capital Management8$7630.00%00.0%Unchanged
RHL Group, LLC8$7630.00%+8New
West Branch Capital LLC6$5730.00%00.0%Unchanged
ROSS\JOHNSON & Associates LLC5$4770.01%+2+66.7%Added
Stone House Investment Management, LLC4$3810.00%−3−42.9%Reduced
Legacy Wealth Managment, LLC3$2870.00%+3New
DV Trading LLC1$950.00%+1New
Alberta Investment Management Corp78,760$00.00%+78,760New
Lord, Abbett & Co. LLC0$00.00%−1,122,824−100.0%Sold out
Polar Capital Holdings Plc0$00.00%−654,258−100.0%Sold out
Ossiam0$00.00%−611,448−100.0%Sold out
Sofinnova Investments, Inc.0$00.00%−569,427−100.0%Sold out
Susquehanna Portfolio Strategies, LLC0$00.00%−280,217−100.0%Sold out
Kepler Cheuvreux (Suisse) SA0$00.00%−276,126−100.0%Sold out
Achmea Investment Management B.V.0$00.00%−234,655−100.0%Sold out