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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, Q2 2025

Institutional positions in Boston Scientific Corp as of Jun 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
1,694
+64 vs. Q1 2025
Shares held
1.35B
+15.0M (+1.1%) vs. Q1 2025
Total value
$145.4B
+$10.4B (+7.7%) vs. Q1 2025
New holders
155
755 more added
Sold out
91
551 more reduced

19 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 1,694 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 heldQ2 2025: $145.4B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q1 2025.

Institutions holding BSX in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Police & Firemen's Retirement System of New Jersey224,434$24.1M0.22%+10,325+4.8%Added
Squarepoint Ops LLC222,245$23.9M0.05%−560−0.3%Reduced
Capital International Ltd221,889$23.8M0.91%+251+0.1%Added
CIBC Asset Management Inc221,264$23.8M0.07%−18,850−7.9%Reduced
Gradient Investments LLC218,414$23.5M0.43%−5,961−2.7%Reduced
Jain Global LLC217,435$23.4M0.36%+101,021+86.8%Added
JustInvest LLC216,910$23.3M0.26%+37,578+21.0%Added
Union Bancaire Privee, UBP SA223,934$23.2M0.38%−14,747−6.2%Reduced
Adams Diversified Equity Fund, Inc.213,700$23.0M0.82%00.0%Unchanged
New York Life Investment Management LLC205,857$22.1M0.21%+3,790+1.9%Added
Bailard, Inc.205,537$22.1M0.51%+275+0.1%Added
Private Wealth Partners, LLC205,436$22.1M1.72%−18,631−8.3%Reduced
Sumitomo Mitsui DS Asset Management Company, Ltd202,311$21.7M0.20%+7,742+4.0%Added
Federation des caisses Desjardins du Quebec200,966$21.6M0.09%+28,297+16.4%Added
J. Safra Sarasin Holding AG200,649$21.6M0.37%+37,784+23.2%Added
Assetmark, Inc198,114$21.3M0.05%+19,026+10.6%Added
Churchill Management Corp195,676$21.0M0.23%−1,016−0.5%Reduced
Moran Wealth Management, LLC195,416$21.0M0.65%−958−0.5%Reduced
Engineers Gate Manager LP192,984$20.7M0.26%−29,586−13.3%Reduced
Salem Investment Counselors Inc192,941$20.7M0.66%+950.0%Added
Nissay Asset Management Corp185,619$19.9M0.12%+2,511+1.4%Added
First Manhattan Co185,296$19.9M0.06%−1,976−1.1%Reduced
Illinois Municipal Retirement Fund183,623$19.7M0.27%−33,535−15.4%Reduced
Trillium Asset Management, LLC182,799$19.6M0.53%+1,877+1.0%Added
QRG Capital Management, Inc.182,600$19.6M0.17%+18,238+11.1%Added
Capital International Inc181,015$19.4M0.19%+12,304+7.3%Added
BI Asset Management Fondsmaeglerselskab A/S180,544$19.4M0.19%−42,101−18.9%Reduced
Graham Capital Management, L.P.180,075$19.3M0.59%+124,287+222.8%Added
HighTower Advisors, LLC179,872$19.3M0.02%+71,449+65.9%Added
Heritage Investors Management Corp178,160$19.1M0.60%−8,205−4.4%Reduced
S&CO Inc176,786$19.0M1.22%−937−0.5%Reduced
Foster Victor Wealth Advisors, LLC183,985$18.9M1.28%+729+0.4%Added
CI Private Wealth, LLC173,748$18.7M0.03%−13,885−7.4%Reduced
iA Global Asset Management Inc.172,207$18.5M0.28%+9,476+5.8%Added
Swiss Life Asset Management Ltd171,239$18.4M0.11%+34,964+25.7%Added
Mutual of America Capital Management LLC169,986$18.3M0.20%−1,783−1.0%Reduced
South State Corp.167,327$18.0M0.79%+5,510+3.4%Added
State of Alaska, Department of Revenue166,256$17.9M0.19%−6,415−3.7%Reduced
Elo Mutual Pension Insurance Co165,138$17.7M0.36%−11,545−6.5%Reduced
Kestra Advisory Services, LLC164,963$17.7M0.09%−22,267−11.9%Reduced
Pictet & Cie (Europe) SA164,654$17.7M0.38%+70,753+75.3%Added
Quantbot Technologies LP163,745$17.6M0.45%+24,330+17.5%Added
Capitolis Liquid Global Markets LLC160,000$17.2M0.13%+160,000New
Jag Capital Management, LLC158,466$17.0M1.91%−57,769−26.7%Reduced
Avanza Fonder AB158,093$17.0M0.50%+11,646+8.0%Added
MAI Capital Management156,528$16.8M0.12%+6,773+4.5%Added
Rafferty Asset Management, LLC156,378$16.8M0.06%+19,915+14.6%Added
CIBC World Markets Inc.156,294$16.8M0.04%−459−0.3%Reduced
OP Asset Management Ltd155,861$16.7M0.25%−5,546−3.4%Reduced
Zweig-DiMenna Associates LLC155,700$16.7M1.72%+32,700+26.6%Added
Artia Global Partners LP155,200$16.7M4.29%+25,500+19.7%Added
Pacer Advisors, Inc.153,043$16.4M0.04%+41,005+36.6%Added
Community Trust & Investment Co151,958$16.3M0.94%−27,555−15.3%Reduced
Pathstone Holdings, LLC150,524$16.2M0.06%+11,627+8.4%Added
Wealthfront Advisers LLC148,095$15.9M0.04%+6,902+4.9%Added
PGGM Investments147,155$15.8M0.27%−44,870−23.4%Reduced
Point72 (DIFC) Ltd146,300$15.7M1.25%−43,665−23.0%Reduced
FACT Capital, LP143,972$15.5M7.35%−14,907−9.4%Reduced
Advisor Group Holdings, Inc.144,745$15.5M0.03%+24,080+20.0%Added
Science & Technology Partners, L.P.140,769$15.1M3.96%+112,169+392.2%Added
First Turn Management, LLC138,834$14.9M2.78%−39,322−22.1%Reduced
Verition Fund Management LLC137,868$14.8M0.09%−197,653−58.9%Reduced
Generate Investment Management Ltd135,816$14.6M0.81%−3,875−2.8%Reduced
NEOS Investment Management LLC134,961$14.5M0.18%+8,075+6.4%Added
Merit Financial Group, LLC134,928$14.5M0.16%+14,508+12.0%Added
Financial Perspectives, Inc134,150$14.4M4.36%−3,042−2.2%Reduced
MML Investors Services, LLC133,424$14.3M0.04%+7,990+6.4%Added
Walleye Trading LLC129,436$13.9M0.34%+23,268+21.9%Added
Nordea Investment Management AB129,051$13.8M0.01%+8,535+7.1%Added
Sapient Capital LLC128,038$13.8M0.25%−7,568−5.6%Reduced
Oregon Public Employees Retirement Fund127,839$13.7M0.24%+1,200+0.9%Added
Guggenheim Capital LLC127,493$13.7M0.11%−376−0.3%Reduced
HealthInvest Partners AB126,185$13.6M5.80%−6,088−4.6%Reduced
First American Bank126,077$13.5M0.93%−761−0.6%Reduced
Lido Advisors, LLC126,022$13.5M0.07%−11,679−8.5%Reduced
Arvest Bank Trust Division125,265$13.5M0.78%+204+0.2%Added
Gamco Investors, Inc. Et Al125,199$13.4M0.13%−1,383−1.1%Reduced
Ieq Capital, LLC123,592$13.3M0.08%+60,860+97.0%Added
Shelton Capital Management122,094$13.1M0.30%−140,554−53.5%Reduced
Quest Investment Management LLC121,548$13.1M1.43%−6,812−5.3%Reduced
Blair William & Co118,768$12.8M0.04%+826+0.7%Added
Simplex Trading, LLC118,658$12.7M0.34%+36,984+45.3%Added
TD Waterhouse Canada Inc.120,805$12.7M0.09%+62,204+106.1%Added
Toroso Investments, LLC115,716$12.4M0.08%+11,284+10.8%Added
Brookstone Capital Management115,415$12.4M0.16%+2,454+2.2%Added
SG Americas Securities, LLC115,288$12.4M0.05%−274,605−70.4%Reduced
DuPont Capital Management Corp114,944$12.3M1.33%00.0%Unchanged
AIA Group Ltd114,255$12.3M0.27%+4,171+3.8%Added
BNP Paribas112,255$12.2M0.40%+74,104+194.2%Added
Welch & Forbes LLC113,441$12.2M0.15%+1,149+1.0%Added
Phoenix Holdings Ltd.113,278$12.2M0.16%+7,371+7.0%Added
Oppenheimer Asset Management Inc.113,027$12.1M0.14%+2,427+2.2%Added
GDS Wealth Management112,649$12.1M0.88%+40,528+56.2%Added
Wealth Enhancement Advisory Services, LLC115,750$12.1M0.02%+10,741+10.2%Added
First National Trust Co112,302$12.1M0.45%−2,704−2.4%Reduced
Trexquant Investment LP109,803$11.8M0.13%+85,381+349.6%Added
GWM Advisors LLC109,313$11.7M0.06%+13,527+14.1%Added
Hennion & Walsh Asset Management, Inc.109,149$11.7M0.47%−5,691−5.0%Reduced
M&T Bank Corp108,464$11.6M0.04%+6,701+6.6%Added
Quadrature Capital Ltd107,878$11.6M0.20%−117,718−52.2%Reduced