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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, Q3 2025

Institutional positions in Boston Scientific Corp as of Sep 30, 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
1,715
+48 vs. Q2 2025
Shares held
1.34B
+10.1M (+0.8%) vs. Q2 2025
Total value
$131.1B
−$12.0B (−8.4%) vs. Q2 2025
New holders
179
769 more added
Sold out
131
558 more reduced

27 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2025: 1,715 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 heldQ3 2025: $131.1B
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, Q3 2025

Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q2 2025.

Institutions holding BSX in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
ROSS\JOHNSON & Associates LLC3$2930.01%00.0%Unchanged
West Branch Capital LLC6$5860.00%−755−99.2%Reduced
First Pacific Financial6$5860.00%+6New
Imprint Wealth LLC6$5860.00%+6New
Stone House Investment Management, LLC7$6830.00%−3−30.0%Reduced
Davis Capital Management8$7810.00%+8New
E Fund Management (Hong Kong) Co., Ltd.9$8790.00%+9New
Seneschal Advisors, LLC9$8790.00%+9New
Mascoma Wealth Management LLC10$9760.00%+10New
New England Capital Financial Advisors LLC12$1.17K0.00%+1+9.1%Added
Cedar Mountain Advisors, LLC13$1.27K0.00%+13New
HFM Investment Advisors, LLC15$1.46K0.00%+1+7.1%Added
POM Investment Strategies, LLC16$1.56K0.00%+16New
Delos Wealth Advisors, LLC17$1.66K0.00%−74−81.3%Reduced
Atwood & Palmer Inc19$1.85K0.00%00.0%Unchanged
Sofos Investments, Inc.20$1.95K0.00%+20New
Byrne Asset Management LLC20$1.95K0.00%+20New
Rialto Wealth Management, LLC21$2.05K0.00%−3−12.5%Reduced
Richard W. Paul & Associates, LLC22$2.15K0.00%−3,485−99.4%Reduced
Corsicana & Co.25$2.44K0.00%+25New
JDM Financial Group LLC26$2.54K0.00%00.0%Unchanged
Smallwood Wealth Investment Management, LLC26$2.54K0.00%+22+550.0%Added
Richardson Capital Management LLC27$2.64K0.00%−7−20.6%Reduced
Heritage Wealth Advisors28$2.73K0.00%00.0%Unchanged
Caitlin John, LLC28$2.73K0.00%+28New
Perritt Capital Management Inc29$2.83K0.00%00.0%Unchanged
Atlantic Union Bankshares Corp29$2.83K0.00%+29New
Breakwater Investment Management29$2.83K0.00%+29New
Godsey & Gibb Associates30$2.93K0.00%+30New
Country Trust Bank31$3.03K0.00%+31New
Steigerwald, Gordon & Koch Inc.31$3.03K0.00%+31New
Abich Financial Wealth Management LLC31$3.03K0.00%+31New
1620 Investment Advisors, Inc.32$3.17K0.00%00.0%Unchanged
Quaker Wealth Management, LLC33$3.22K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC34$3.32K0.00%+16+88.9%Added
Pandora Wealth, Inc.35$3.42K0.00%00.0%Unchanged
PayPay Securities Corp36$3.51K0.13%+9+33.3%Added
Financial Life Planners36$3.52K0.00%+36New
Hara Capital LLC37$3.61K0.00%00.0%Unchanged
Texas Capital Bancshares Inc39$3.81K0.00%+39New
Medallion Wealth Advisors, LLC42$4.10K0.00%00.0%Unchanged
Addison Advisors LLC43$4.20K0.00%−9−17.3%Reduced
Winnow Wealth LLC43$4.21K0.00%+43New
WestEnd Advisors, LLC44$4.30K0.00%−20−31.3%Reduced
Dogwood Wealth Management LLC45$4.39K0.00%−23−33.8%Reduced
Painted Porch Advisors LLC45$4.39K0.00%00.0%Unchanged
American Capital Advisory, LLC47$4.59K0.00%+1+2.2%Added
Core Alternative Capital48$4.69K0.00%−271−85.0%Reduced
Cedar Wealth Management, LLC48$4.69K0.00%00.0%Unchanged
IAG Wealth Partners, LLC50$4.88K0.00%00.0%Unchanged
City State Bank50$4.88K0.00%00.0%Unchanged
Horizon Financial Services, LLC50$4.88K0.00%+50New
Pacific Center for Financial Services51$4.98K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC52$5.08K0.00%−921−94.7%Reduced
TCTC Holdings, LLC52$5.08K0.00%00.0%Unchanged
MPWM Advisory Solutions, LLC54$5.27K0.00%00.0%Unchanged
Wall Street Access Asset Management, LLC54$5.27K0.00%+54New
S&T Bank55$5.37K0.00%00.0%Unchanged
Westend Capital Management, LLC55$5.37K0.00%+55New
Trust Co57$5.57K0.00%00.0%Unchanged
Tidemark, LLC58$5.66K0.00%00.0%Unchanged
TruNorth Capital Management, LLC60$5.86K0.00%−41−40.6%Reduced
First Command Advisory Services, Inc.62$6.05K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC63$6.15K0.00%−150−70.4%Reduced
Redwood Park Advisors LLC63$6.15K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.63$6.15K0.01%00.0%Unchanged
DecisionPoint Financial, LLC66$6.33K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.69$6.74K0.01%+10+16.9%Added
Evergreen Private Wealth LLC70$6.83K0.00%00.0%Unchanged
Hanson & Doremus Investment Management75$7.00K0.00%00.0%Unchanged
Cloud Capital Management, LLC81$7.00K0.00%+81New
FSA Wealth Management LLC73$7.13K0.00%00.0%Unchanged
Gold Investment Management Ltd.75$7.32K0.00%00.0%Unchanged
McIlrath & Eck, LLC77$7.52K0.00%00.0%Unchanged
Caldwell Sutter Capital, Inc.80$7.81K0.00%00.0%Unchanged
Piscataqua Savings Bank80$7.81K0.01%00.0%Unchanged
Principia Wealth Advisory, LLC80$7.81K0.01%+5+6.7%Added
Clark Wealth Partners85$8.11K0.00%−42−33.1%Reduced
Koesten, Hirschmann & Crabtree, INC.93$9.11K0.00%00.0%Unchanged
TD Capital Management LLC94$9.18K0.00%00.0%Unchanged
Cranbrook Wealth Management, LLC94$9.18K0.00%00.0%Unchanged
Winch Advisory Services, LLC95$9.28K0.00%00.0%Unchanged
DAGCO, Inc.99$9.66K0.00%00.0%Unchanged
Lavaca Capital LLC100$9.76K0.00%00.0%Unchanged
Pflug Koory, LLC100$9.76K0.00%00.0%Unchanged
Northwest Capital Management Inc100$9.76K0.01%+100New
Aspect Partners, LLC109$10.6K0.00%−13−10.7%Reduced
Heartwood Wealth Advisors LLC110$10.7K0.00%+110New
Tompkins Financial Corp111$10.8K0.00%00.0%Unchanged
Halbert Hargrove Global Advisors, LLC115$11.2K0.00%+115New
LGT Financial Advisors LLC116$11.3K0.02%00.0%Unchanged
ZRC Wealth Management, LLC117$11.4K0.00%+117New
Luminist Capital LLC120$11.5K0.01%00.0%Unchanged
Tortoise Investment Management, LLC119$11.6K0.00%+4+3.5%Added
Penserra Capital Management LLC126$12.0K0.00%00.0%Unchanged
Guerra Advisors Inc125$12.2K0.00%+125New
Bare Financial Services, Inc127$12.4K0.00%+39+44.3%Added
Sittner & Nelson, LLC129$12.6K0.00%00.0%Unchanged
City Holding Co129$12.6K0.00%+29+29.0%Added
Solstein Capital, LLC133$13.0K0.01%−229−63.3%Reduced