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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 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: 1,486 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 20261,486$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 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
Sit Investment Associates Inc27,240$2.60M0.05%+27,240New
Prudential PLC27,268$2.60M0.02%00.0%Unchanged
Schear Investment Advisers, LLC27,512$2.62M1.13%+1,736+6.7%Added
Summit Trail Advisors, LLC27,526$2.62M0.05%−6,880−20.0%Reduced
Sectoral Asset Management Inc27,626$2.63M2.11%+5,500+24.9%Added
Strategic Advocates LLC27,465$2.64M0.67%+3,358+13.9%Added
Baker Avenue Asset Management, LP27,821$2.65M0.06%+1,190+4.5%Added
Syon Capital LLC27,901$2.66M0.13%+691+2.5%Added
Axxcess Wealth Management, LLC28,347$2.70M0.05%+16,068+130.9%Added
Central Pacific Bank - Trust Division28,514$2.72M0.33%−1,993−6.5%Reduced
Argentarii, LLC28,653$2.73M0.92%−160−0.6%Reduced
EP Wealth Advisors, LLC28,739$2.74M0.01%+28,739New
Concurrent Investment Advisors, LLC29,373$2.80M0.03%+14,235+94.0%Added
Vestcor Inc29,379$2.80M0.08%−25,014−46.0%Reduced
Focus Financial Network, Inc.29,385$2.80M0.10%+3,380+13.0%Added
Conway Capital Management, Inc.29,395$2.80M1.19%−250−0.8%Reduced
Havemeyer Place LP29,426$2.81M0.55%+29,426New
Boston Family Office LLC29,624$2.83M0.18%+17,864+151.9%Added
Miracle Mile Advisors, LLC29,707$2.83M0.04%+773+2.7%Added
Chicago Trust Co NA29,878$2.85M0.45%−4,307−12.6%Reduced
Advent Capital Management30,000$2.86M0.07%+30,000New
Grimes & Company, Inc.30,208$2.88M0.07%+5,799+23.8%Added
Courier Capital LLC30,245$2.88M0.16%−1,128−3.6%Reduced
Glenview Trust Co30,251$2.88M0.04%−421−1.4%Reduced
Cohen Klingenstein LLC30,500$2.91M0.09%00.0%Unchanged
Bokf, NA30,691$2.93M0.04%+2,630+9.4%Added
R Squared Ltd30,717$2.93M1.37%−316−1.0%Reduced
Summit Financial, LLC30,764$2.93M0.04%−1,511−4.7%Reduced
GAMMA Investing LLC30,833$2.94M0.15%−2,184−6.6%Reduced
Quintet Private Bank (Europe) S.A.31,294$2.98M0.17%+8,931+39.9%Added
Ballentine Partners, LLC31,353$2.99M0.04%−1,274−3.9%Reduced
Signaturefd, LLC31,429$3.00M0.05%+156+0.5%Added
Vise Technologies, Inc.31,618$3.01M0.06%+3,332+11.8%Added
TD Private Client Wealth LLC31,678$3.02M0.06%−8,399−21.0%Reduced
Meiji Yasuda Life Insurance Co32,069$3.06M0.09%−395−1.2%Reduced
HighPoint Advisor Group LLC32,235$3.07M0.07%−21,208−39.7%Reduced
Quadrant Capital Group LLC32,596$3.11M0.09%+296+0.9%Added
Vanderbilt University32,634$3.11M0.53%+6,469+24.7%Added
Fideuram Asset Management (Ireland) dac30,308$3.12M0.25%+30,308New
Passumpsic Savings Bank32,941$3.14M1.72%+32,941New
Codex Capital Asset Management L.L.C.33,300$3.18M1.15%+33,300New
Aquatic Capital Management LLC34,188$3.26M0.09%−296,912−89.7%Reduced
Twin Capital Management Inc34,608$3.30M0.41%+307+0.9%Added
Channel Wealth LLC34,622$3.30M0.84%+6,045+21.2%Added
HWG Holdings LP34,934$3.33M0.81%−23,641−40.4%Reduced
WD Rutherford LLC35,040$3.34M1.40%+12,191+53.4%Added
Goelzer Investment Management, Inc.35,048$3.34M0.16%−264−0.7%Reduced
Ascent Group, LLC35,769$3.41M0.12%−3,802−9.6%Reduced
Resources Management Corp35,920$3.42M0.44%+6,968+24.1%Added
May Hill Capital, LLC36,288$3.46M0.93%−145−0.4%Reduced
Boothbay Fund Management, LLC36,444$3.47M0.09%+8,194+29.0%Added
CWM, LLC36,604$3.49M0.01%−10,695−22.6%Reduced
Meeder Advisory Services, Inc.37,105$3.54M0.15%+264+0.7%Added
Kennedy Capital Management, Inc.37,443$3.57M0.08%−815−2.1%Reduced
Coldstream Capital Management Inc37,625$3.59M0.05%−5,887−13.5%Reduced
Gilliland Jeter Wealth Management LLC37,754$3.60M1.09%−1,083−2.8%Reduced
BDF-Gestion38,046$3.63M0.45%−2,536−6.2%Reduced
Ritholtz Wealth Management38,134$3.64M0.07%−151−0.4%Reduced
Keel Point, LLC38,400$3.66M0.22%+32,409+541.0%Added
Yarbrough Capital, LLC38,456$3.67M0.11%00.0%Unchanged
Richard Bernstein Advisors LLC38,555$3.68M0.11%−4,149−9.7%Reduced
Generali Investments, Management Co LLC38,737$3.69M0.74%−3,456−8.2%Reduced
Fulcrum Asset Management LLP38,559$3.70M1.03%−1,142−2.9%Reduced
Kentucky Retirement Systems Insurance Trust Fund38,846$3.70M0.24%00.0%Unchanged
Wahed Invest LLC38,874$3.71M0.49%−1,017−2.5%Reduced
Advisory Services Network, LLC39,457$3.76M0.05%+2,072+5.5%Added
MUFG Securities Americas Inc.39,937$3.81M0.24%−20−0.1%Reduced
Covenant Asset Management, LLC39,941$3.81M0.73%−309−0.8%Reduced
Oppenheimer & Co Inc39,948$3.81M0.05%−5,200−11.5%Reduced
Long Run Wealth Advisors, LLC40,224$3.84M0.72%+605+1.5%Added
Securian Asset Management, Inc40,310$3.84M0.15%−31,250−43.7%Reduced
Private Advisor Group, LLC40,553$3.87M0.02%+199+0.5%Added
Eventide Asset Management, LLC40,471$3.87M0.06%+3,055+8.2%Added
GF Fund Management Co. Ltd.40,749$3.89M0.07%−769−1.9%Reduced
Banque Cantonale Vaudoise41,217$3.93M0.14%−3,392−7.6%Reduced
Midwest Professional Planners, LTD.41,328$3.94M0.93%−5,064−10.9%Reduced
Dark Forest Capital Management LP41,563$3.96M0.18%−22,746−35.4%Reduced
Tema ETFs LLC41,647$3.97M0.31%−1,303−3.0%Reduced
Deltec Asset Management LLC42,300$4.03M0.67%−500−1.2%Reduced
Advisors Asset Management, Inc.42,456$4.05M0.07%+232+0.5%Added
Lighthouse Investment Partners, LLC42,459$4.05M0.13%+42,459New
Robbins Farley LLC42,539$4.06M1.84%−49−0.1%Reduced
Fortis Capital Management LLC42,797$4.08M0.54%−17,585−29.1%Reduced
Saturna Capital CORP42,804$4.08M0.05%+583+1.4%Added
Plato Investment Management Ltd42,706$4.09M0.27%+14,144+49.5%Added
Financiere des Professionnels - Fonds d,investissement inc.43,414$4.14M0.23%−1,253−2.8%Reduced
Skopos Labs, Inc.43,651$4.18M0.19%+19,432+80.2%Added
Nilsine Partners, LLC44,184$4.21M0.36%+3,509+8.6%Added
Jones Financial Companies LLLP44,545$4.25M0.00%+3,026+7.3%Added
Arkadios Wealth Advisors44,760$4.27M0.08%+7,024+18.6%Added
Great Valley Advisor Group, Inc.44,918$4.28M0.08%+5,688+14.5%Added
Krilogy Financial LLC46,220$4.32M0.15%+46,220New
Cyndeo Wealth Partners, LLC45,388$4.33M0.23%+2,210+5.1%Added
Bouvel Investment Partners, LLC46,142$4.40M1.27%+686+1.5%Added
Allworth Financial LP46,178$4.40M0.02%+6,084+15.2%Added
Mawer Investment Management Ltd.46,199$4.41M0.02%+46,199New
Neville Rodie & Shaw Inc46,290$4.41M0.31%−95−0.2%Reduced
F/M Investments LLC46,437$4.43M0.17%+28,134+153.7%Added
Gladstone Institutional Advisory LLC46,500$4.43M0.17%−5,384−10.4%Reduced
K.J. Harrison & Partners Inc46,783$4.46M0.59%+4,374+10.3%Added