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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; 1,485 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
1,794
+111 vs. Q3 2025
Shares held
1.36B
+28.7M (+2.1%) vs. Q3 2025
Total value
$130.0B
−$343.6M (−0.3%) vs. Q3 2025
New holders
239
673 more added
Sold out
128
687 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: 1,794 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: 1,485 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 20261,485$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 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
Alberta Investment Management Corp78,760$00.00%+78,760New
DV Trading LLC1$950.00%+1New
Legacy Wealth Managment, LLC3$2870.00%+3New
Stone House Investment Management, LLC4$3810.00%−3−42.9%Reduced
ROSS\JOHNSON & Associates LLC5$4770.01%+2+66.7%Added
West Branch Capital LLC6$5730.00%00.0%Unchanged
Davis Capital Management8$7630.00%00.0%Unchanged
RHL Group, LLC8$7630.00%+8New
Sunrise Financial Services, LLC9$8580.00%+9New
Seneschal Advisors, LLC9$8590.00%00.0%Unchanged
Byrne Asset Management LLC10$9540.00%−10−50.0%Reduced
New England Capital Financial Advisors LLC12$1.14K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC13$1.24K0.00%00.0%Unchanged
Luken Investment Analytics, LLC15$1.43K0.00%+15New
Anfield Capital Management, LLC16$1.53K0.00%−23,509−99.9%Reduced
Delos Wealth Advisors, LLC17$1.62K0.00%00.0%Unchanged
HFM Investment Advisors, LLC17$1.62K0.00%+2+13.3%Added
Mascoma Wealth Management LLC18$1.72K0.00%+8+80.0%Added
Atwood & Palmer Inc19$1.81K0.00%00.0%Unchanged
Elevated Capital Advisors, LLC19$1.81K0.00%+19New
Sofos Investments, Inc.20$1.91K0.00%00.0%Unchanged
Richard W. Paul & Associates, LLC22$2.10K0.00%00.0%Unchanged
Breakwater Investment Management24$2.29K0.00%−5−17.2%Reduced
Rialto Wealth Management, LLC24$2.29K0.00%+3+14.3%Added
Corsicana & Co.25$2.38K0.00%00.0%Unchanged
JDM Financial Group LLC26$2.48K0.00%00.0%Unchanged
American Capital Advisory, LLC26$2.48K0.00%−21−44.7%Reduced
Horizon Financial Services, LLC27$2.57K0.00%−23−46.0%Reduced
Richardson Capital Management LLC27$2.57K0.00%00.0%Unchanged
Chilton Capital Management LLC27$2.58K0.00%+27New
Heritage Wealth Advisors28$2.67K0.00%00.0%Unchanged
Caitlin John, LLC29$2.77K0.00%+1+3.6%Added
Monetary Solutions, Ltd29$2.77K0.00%+29New
Laurel Wealth Advisors LLC29$2.77K0.00%+29New
LM Advisors LLC266$2.79K0.06%−2,531−90.5%Reduced
Three Bearings Fiduciary Advisors, Inc.30$2.81K0.00%+30New
Country Trust Bank31$2.96K0.00%00.0%Unchanged
Strategic Wealth Advisors LLC39$3.00K0.00%+39New
1620 Investment Advisors, Inc.32$3.09K0.00%00.0%Unchanged
Winnow Wealth LLC33$3.17K0.00%−10−23.3%Reduced
Tradewinds Capital Management, LLC34$3.24K0.00%00.0%Unchanged
Pandora Wealth, Inc.35$3.34K0.00%00.0%Unchanged
Whipplewood Advisors, LLC36$3.43K0.00%+36New
Addison Advisors LLC37$3.53K0.00%−6−14.0%Reduced
Hara Capital LLC37$3.53K0.00%00.0%Unchanged
WestEnd Advisors, LLC38$3.62K0.00%−6−13.6%Reduced
Plante Moran Financial Advisors, LLC40$3.81K0.00%+40New
S&T Bank41$3.91K0.00%−14−25.5%Reduced
Barrett & Company, Inc.42$4.00K0.00%−3,400−98.8%Reduced
Medallion Wealth Advisors, LLC42$4.00K0.00%00.0%Unchanged
Dogwood Wealth Management LLC43$4.10K0.00%−2−4.4%Reduced
Basepoint Wealth LLC43$4.10K0.00%+43New
Essential Partners LLC44$4.20K0.00%−5,204−99.2%Reduced
PayPay Securities Corp44$4.20K0.12%+8+22.2%Added
Cedar Wealth Management, LLC48$4.58K0.00%00.0%Unchanged
Triumph Capital Management49$4.67K0.00%+49New
IAG Wealth Partners, LLC50$4.77K0.00%00.0%Unchanged
City State Bank50$4.77K0.00%00.0%Unchanged
TCTC Holdings, LLC52$4.96K0.00%00.0%Unchanged
Pacific Center for Financial Services51$4.98K0.00%00.0%Unchanged
Cypress Capital Management LLC (WY)53$5.05K0.00%+53New
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
Westend Capital Management, LLC55$5.24K0.00%00.0%Unchanged
Trust Co57$5.43K0.00%00.0%Unchanged
Tidemark, LLC58$5.53K0.00%00.0%Unchanged
Smallwood Wealth Investment Management, LLC58$5.53K0.00%+32+123.1%Added
Dixon Mitchell Investment Counsel Inc.60$5.72K0.00%+60New
Redwood Park Advisors LLC61$5.82K0.00%−2−3.2%Reduced
Cherry Tree Wealth Management, LLC63$6.01K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.63$6.01K0.00%00.0%Unchanged
Jessup Wealth Management, Inc64$6.05K0.00%+64New
DecisionPoint Financial, LLC66$6.29K0.00%00.0%Unchanged
Toth Financial Advisory Corp67$6.39K0.00%+67New
NorthAvenue LLC67$6.39K0.01%+67New
E Fund Management (Hong Kong) Co., Ltd.75$6.89K0.00%+66+733.3%Added
Rachor Investment Advisory Services, LLC73$6.96K0.00%+73New
Gold Investment Management Ltd.75$7.15K0.00%00.0%Unchanged
McGuire Capital Advisors Inc75$7.15K0.00%+75New
Quaker Wealth Management, LLC75$7.15K0.00%+42+127.3%Added
Atomic Invest LLC75$7.18K0.00%+75New
Principia Wealth Advisory, LLC76$7.25K0.00%−4−5.0%Reduced
McIlrath & Eck, LLC77$7.34K0.00%00.0%Unchanged
Optima Capital LLC77$7.34K0.00%+77New
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
Bay Harbor Wealth Management, LLC83$7.91K0.00%+31+59.6%Added
Clark Wealth Partners85$8.11K0.00%00.0%Unchanged
Bare Financial Services, Inc91$8.68K0.00%−36−28.3%Reduced
Bank of Jackson Hole Trust91$8.68K0.00%+91New
FWL Investment Management, LLC93$8.87K0.00%−87−48.3%Reduced
Cranbrook Wealth Management, LLC94$8.96K0.00%00.0%Unchanged
TD Capital Management LLC94$8.96K0.00%00.0%Unchanged
Winch Advisory Services, LLC95$9.06K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.98$9.34K0.00%+29+42.0%Added
DAGCO, Inc.99$9.44K0.00%00.0%Unchanged
Lavaca Capital LLC100$9.54K0.00%00.0%Unchanged
Pflug Koory, LLC100$9.54K0.00%00.0%Unchanged