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Disclosery

BSX BOSTON SCIENTIFIC CORP

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COM (common), issuer CIK 885725

1,438 managers (1,488 13F filers) reported a position in BSX shares at 2026-06-30, 1,329,819,981 shares in all. 133 filers opened a position and 325 filers sold out during the quarter.

Managers
1,438
13F filers
1,488
New
133
Added
589
Reduced
622
Sold out
325
Shares held by filers
1,329,819,981

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Associated Banc-Corpin group Associated Banc-Corp571,391$24.4M0.58%+91,03313F-HRTimelineGroup
State of Tennessee, Department of Treas…569,895$24.3M0.07%-26,05013F-HRTimeline
Homestead Advisers Corp552,062$23.6M0.59%-390,00013F-HRTimeline
Korea Investment CORP551,580$23.5M0.04%-582,95013F-HRTimeline
Longaeva Partners L.P.540,836$23.1M0.67%-416,47013F-HRTimeline
ASR Vermogensbeheer N.V.536,832$22.9M0.24%+52,97813F-HRTimeline
Mawer Investment Management Ltd.530,533$22.6M0.15%-59,12613F-HRTimeline
Rock Springs Capital Management LP528,500$22.6M1.1%+13,20013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.524,385$22.4M0.05%+155,03413F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK522,001$22.3M0.11%-883,32713F-HRTimelineGroup
MAI Capital Management519,011$22.2M0.08%+188,80213F-HRTimeline
DSM CAPITAL PARTNERS LLC511,968$21.9M0.37%-52,38113F-HRTimeline
Creative Planningin group Creative Planning510,100$21.8M0.01%+112,24813F-HRTimelineGroup
Fiera Capital Corpin group Fiera Capital Corp506,284$21.6M0.08%+9,86113F-HRTimelineGroup
ExodusPoint Capital Management, LP504,948$21.6M0.2%+193,58513F-HRTimeline
Nykredit A/Sin group Nykredit A/S502,817$21.5M0.08%13F-HR/ATimelineGroup
GATEWAY INVESTMENT ADVISERS LLC496,912$21.2M0.21%-2,62613F-HRTimeline
United Super Pty Ltd in its capacity as…489,571$20.9M0.37%013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…484,923$20.7M0.07%-19,52913F-HRTimelineGroup
Capital International Investorsgroup of 3 filers holding473,168$20.2M-96,660Timeline
Gradient Investments LLCin group Gradient Investments LLC468,335$20M0.28%+211,06713F-HRTimelineGroup
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…468,170$20M0.1%+6,80013F-HRTimeline
OFI INVEST ASSET MANAGEMENT529,615$19.8M0.2%-9,19213F-HRTimeline
Cetera Investment Advisers462,281$19.7M0.02%-11,11913F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC461,588$19.7M0.13%+395,12313F-HRTimeline
Distillate Capital Partners LLC450,915$19.2M1%new13F-HRTimeline
Rhenman & Partners Asset Management AB450,500$19.2M1.81%-174,50013F-HRTimeline
STRS OHIO450,236$19.2M0.07%-331,76313F-HRTimeline
Intesa Sanpaolo S.p.A.group of 2 filers holding446,555$19.1M+238,041Timeline
Bridgewater Associates, LP442,036$18.9M0.08%+365,04413F-HRTimeline
Mn Services Vermogensbeheer B.V.433,013$18.5M0.14%-135,50013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\432,760$18.5M0.02%-128,94813F-HRTimelineGroup
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…426,648$18.3M0.09%-37,47713F-HRTimelineGroup
Czech National Bank423,074$18.1M0.1%+19,18013F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding415,120$17.7M-22,624Timeline
Tredje AP-fonden412,667$17.6M0.08%+16,60313F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM412,385$17.6M0.09%+6,16913F-HRTimeline
Verition Fund Management LLC410,164$17.5M0.12%+314,78913F-HR/ATimeline
OCCUDO QUANTITATIVE STRATEGIES LP397,122$16.9M0.9%+244,08413F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…392,869$16.8M0.11%+277,20013F-HRTimeline
RIT CAPITAL PARTNERS PLCin group RIT CAPITAL PARTNERS PLC388,000$16.6M2.67%new13F-HRTimelineGroup
IEQ CAPITAL, LLC387,250$16.5M0.08%+74,59113F-HRTimeline
Border to Coast Pensions Partnership Ltd386,715$16.5M0.24%013F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM380,608$16.2M0.07%-6,80013F-HRTimeline
CIBC Asset Management Inc375,602$16M0.04%+3,97613F-HRTimeline
Entropy Technologies, LP375,251$16M0.64%+92,28413F-HRTimeline
Gotham Asset Management, LLC374,708$16M0.04%-108,27013F-HRTimeline
OSSIAM370,643$15.8M0.21%new13F-HRTimeline
Eagle Health Investments LP369,164$15.8M2.61%+76,01213F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.367,179$15.7M0.05%-336,21413F-HRTimelineGroup
Candriam S.C.A.367,485$15.7M0.07%-893,97613F-HRTimeline
IFM Investors Pty Ltd366,521$15.6M0.1%+34,18213F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.365,241$15.6M0.02%-3,322,07413F-HRTimelineGroup
ING GROEP NV364,984$15.6M0.08%-73,28213F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.362,716$15.5M0.13%+198,95113F-HR/ATimeline
MetLife Investment Management, LLCin group MetLife Investment Management…339,986$14.5M0.07%-17,90813F-HRTimelineGroup
Varma Mutual Pension Insurance Co337,981$14.4M0.08%+57,80013F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG333,583$14.2M0.12%+68,45013F-HRTimelineGroup
Fisher Asset Management, LLC333,528$14.2M<0.01%-117,07513F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…328,295$14M0.07%-17,16413F-HRTimeline
Woodline Partners LP324,406$13.8M0.04%+33,95313F-HRTimeline
BOURGEON CAPITAL MANAGEMENT LLC322,069$13.7M2.05%new13F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…320,038$13.7M0.11%+28,96113F-HRTimeline
USS Investment Management Ltd318,102$13.6M0.05%+49,07113F-HRTimeline
LBP AM SA317,075$13.5M0.14%-20,26013F-HRTimeline
Caption Management, LLC312,050$13.3M0.47%-62,35013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC305,390$13M0.01%-2,312,41313F-HRTimelineGroup
TRILLIUM ASSET MANAGEMENT, LLC303,755$13M0.4%+7,63513F-HRTimeline
Senator Investment Group LP300,000$12.8M0.47%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
DG Capital Management, LLC300,000$12.8M4.44%new13F-HRTimeline
Vinva Investment Management Ltd292,684$12.7M0.09%+55,83813F-HRTimeline
Engineers Gate Manager LP296,132$12.6M0.16%-4,69913F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC294,851$12.6M0.03%+66,58213F-HRTimelineGroup
NS Partners Ltd289,367$12.4M0.53%-69,21313F-HRTimeline
Artisan Partners Limited Partnership288,246$12.3M0.02%+243,86213F-HRTimeline
Federation des caisses Desjardins du Qu…286,032$12.2M0.04%-712,21713F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC280,876$12M0.01%-141,54213F-HRTimelineGroup
C WorldWide Group Holding A/Sin group C WorldWide Group Holding A/S280,000$11.9M0.29%+100,00013F-HRTimelineGroup
GREAT LAKES ADVISORS, LLC279,760$11.9M0.09%-1,599,01213F-HRTimeline
XPONANCE LLC276,380$11.8M0.07%-18,50513F-HRTimeline
MML INVESTORS SERVICES, LLC275,171$11.7M0.02%+9,38613F-HRTimeline
SIRIOS CAPITAL MANAGEMENT L P272,493$11.6M1.41%+14,58613F-HRTimeline
WAYCROSS PARTNERS, LLC271,230$11.6M0.99%+3,58413F-HRTimeline
Banco Santander, S.A.in group Banco Santander, S.A.270,512$11.5M0.07%-33,53713F-HRTimelineGroup
South Dakota Investment Council268,163$11.4M0.2%new13F-HRTimeline
ARMISTICE CAPITAL, LLC265,201$11.3M0.31%new13F-HRTimeline
AMALGAMATED BANK263,122$11.2M0.08%-12,25413F-HRTimeline
ProShare Advisors LLC261,554$11.2M0.02%+11,61913F-HRTimeline
Glenview Trust Co254,089$10.8M0.15%+32,75713F-HR/ATimeline
MASTERS CAPITAL MANAGEMENT LLC250,000$10.7M1.5%new13F-HRTimeline
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC250,000$10.7M0.17%new13F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…249,780$10.7M0.02%+70,05613F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding243,804$10.6M+23,536Timeline
NEOS Investment Management LLC243,837$10.4M0.04%+23,29113F-HRTimeline
Evelyn Partners Group Ltdin group Evelyn Partners Group Ltd242,535$10.4M0.02%13F-HRTimelineGroup
Lazard Freres Gestion S.A.S.241,113$10.3M0.18%+23,62713F-HRTimeline
Corient Private Wealth LPgroup of 2 filers holding239,378$10.2M+47,125Timeline
One Capital Management, LLC161,545$10.1M0.28%013F-HRTimeline
Quantbot Technologies LP235,949$10.1M0.4%+162,24013F-HRTimeline
WATERS PARKERSON & CO., LLC234,288$10M0.49%-60,88913F-HRTimeline
SHELTON CAPITAL MANAGEMENT232,053$9.9M0.18%-40013F-HRTimeline
Mill Capital Management, LLC230,815$9.85M0.66%+81,05913F-HRTimeline
Dana Investment Advisors, Inc.226,204$9.65M0.25%+16,85913F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding225,678$9.63M-48,316Timeline
Utah Retirement Systems225,133$9.61M0.09%-14,76313F-HRTimeline
Police & Firemen's Retirement System of…223,177$9.53M0.07%-4,49213F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …222,853$9.51M0.06%+18,54813F-HRTimeline
PBU - The Pension Fund of Early Childho…221,964$9.47M0.21%-9,29213F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…221,348$9.45M0.07%+90213F-HRTimelineGroup
Quantitative Investment Management, LLC213,737$9.12M0.99%+120,01913F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…213,308$9.1M0.04%+25,57213F-HRTimelineGroup
Ilmarinen Mutual Pension Insurance Co213,000$9.09M0.06%013F-HRTimeline
HERITAGE INVESTORS MANAGEMENT CORP212,957$9.09M0.25%+15,79513F-HRTimeline
Strategic Wealth Investment Group, LLC209,615$8.95M1.08%+93,00913F-HRTimeline
Ethic Inc.208,937$8.92M0.11%-18,28013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC208,652$8.91M0.03%-43,00913F-HRTimeline
COMMUNITY TRUST & INVESTMENT CO207,578$8.86M0.46%+3,12613F-HRTimeline
PANAGORA ASSET MANAGEMENT INC206,803$8.83M0.03%-615,31113F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV206,605$8.82M0.01%+10,65413F-HR/ATimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.201,777$8.61M0.01%-191,80913F-HRTimelineGroup
Raiffeisen Bank International AGin group Raiffeisen Bank International…196,585$8.55M0.1%-7,18413F-HRTimelineGroup
NISSAY ASSET MANAGEMENT CORP /JAPAN198,026$8.45M0.04%+8,45013F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC196,425$8.38M0.05%+17,63713F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC194,582$8.3M0.09%-3,44813F-HRTimeline
Running Oak Capital LLC193,882$8.27M1.41%new13F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)193,626$8.26M0.31%-193,62613F-HRTimeline
Pinnacle Financial Partners, Inc.in group Pinnacle Financial Partners, …193,225$8.25M0.06%+36,93613F-HRTimelineGroup
IMC-Chicago, LLC191,591$8.18M0.08%-328,84413F-HRTimeline
MACKENZIE FINANCIAL CORP190,089$8.11M0.01%-769,77813F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC188,970$8.09M0.02%+8,62813F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP189,256$8.08M0.18%new13F-HRTimeline
SALEM INVESTMENT COUNSELORS INC188,810$8.06M0.2%-12,72213F-HRTimeline
BAILARD, INC.187,342$8M0.16%-25,85513F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND182,732$7.8M0.08%+12,90013F-HRTimeline
Private Wealth Partners, LLC182,496$7.79M0.56%-14,59013F-HRTimeline
Parkman Healthcare Partners LLC180,481$7.7M0.79%-268,28713F-HRTimeline
ANCHOR CAPITAL ADVISORS LLC180,002$7.68M0.22%-283,69413F-HR/ATimeline
Avanza Fonder AB179,197$7.65M0.17%+4,96113F-HRTimeline
TD Waterhouse Canada Inc.176,096$7.58M0.02%-122,14213F-HRTimeline
SUMITOMO LIFE INSURANCE CO177,353$7.57M0.12%+24,92413F-HRTimeline
KLINGENSTEIN FIELDS & CO LP176,006$7.51M0.26%+33413F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC174,136$7.43M0.03%-91,29513F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC169,996$7.26M0.01%+15,74413F-HRTimeline
S&CO INC169,791$7.25M0.42%013F-HRTimeline
Hardman Johnston Global Advisors LLC168,360$7.19M0.25%+2,33613F-HRTimeline
Elo Mutual Pension Insurance Co165,246$7.05M0.09%-35,77513F-HRTimeline
OP Asset Management Ltd164,724$7.03M0.07%+14,62713F-HRTimeline
Waverly Advisors, LLC164,689$7.03M0.04%+1,70013F-HRTimeline
Rafferty Asset Management, LLC163,616$6.98M0.02%+49,02213F-HRTimeline
MOTCO163,191$6.96M0.6%+162,90813F-HRTimeline
Northside Capital Management, LLC160,366$6.84M0.56%+49,18913F-HRTimeline
Janney Montgomery Scott LLC157,864$6.74M0.01%+18,30913F-HRTimeline
Diamond Hill Capital Management, LLC (I…157,829$6.74M0.05%+7,71513F-HRTimeline
Leonteq Securities AG157,526$6.72M0.4%+58,27113F-HRTimeline
Dakota Wealth Management155,926$6.65M0.13%+148,22113F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC155,842$6.65M0.12%+80,63013F-HRTimeline
GROUP ONE TRADING LLC154,900$6.61M0.19%+88,45413F-HRTimeline
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG117,689$6.59M0.09%+8,66013F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…153,659$6.56M0.06%-4,53513F-HRTimelineGroup
HighTower Advisors, LLC153,501$6.55M0.01%-56,46713F-HRTimeline
Vanderbilt University152,865$6.52M0.9%+113,39513F-HRTimeline
CIBC WORLD MARKET INC.152,542$6.51M0.01%+75,83313F-HRTimeline
Edgestream Partners, L.P.151,779$6.48M0.19%+66,02713F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.151,635$6.47M0.43%-7,30513F-HRTimeline
Saranac Partners Ltd150,265$6.42M2.06%+54,72413F-HRTimeline
Centiva Capital, LP150,288$6.41M0.22%+114,03713F-HRTimeline
TWINBEECH CAPITAL LP149,622$6.39M1.16%+25,02913F-HRTimeline
Employees Retirement System of Texas149,437$6.38M0.05%-522,25813F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding146,613$6.26M-334,009Timeline
Atle Fund Management AB146,381$6.25M1.68%+105,94913F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD145,654$6.22M0.03%-5,63713F-HRTimelineGroup
State of Alaska, Department of Revenue145,635$6.21M0.06%-1,85813F-HRTimeline
Merit Financial Group, LLC142,932$6.1M0.04%-4,83013F-HR/ATimeline
Vident Advisory, LLCin group Vident Advisory, LLC142,771$6.09M0.05%+50,84613F-HRTimelineGroup
Andra AP-fonden142,128$6.07M0.07%-27,80013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC124,870$6.05M0.02%+100,13813F-HRTimelineGroup
First National Bank of Mount Dora, Trus…140,595$6M1.2%+5,85913F-HRTimeline
Yakira Capital Management, Inc.140,165$5.98M1.76%new13F-HRTimeline
MONTANOVA CAPITAL, LLC140,083$5.98M0.13%+16,14213F-HRTimeline
Financial Perspectives, Inc139,697$5.96M1.45%+5,12713F-HRTimeline
LOUISBOURG INVESTMENTS INC.182,953$5.95M1.1%+98,86613F-HRTimeline
Empower Advisory Group, LLCin group Empower Annuity Insurance Co …138,631$5.92M0.01%+83,42813F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC138,518$5.91M0.1%+76,21213F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP138,329$5.9M0.01%-51,62413F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC137,303$5.86M0.02%+8,17013F-HRTimelineGroup
PINEBRIDGE INVESTMENTS LLC135,201$5.77M0.05%-151,19113F-HRTimeline
Parallax Volatility Advisers, L.P.135,199$5.77M0.21%+133,81013F-HRTimeline
NORTH POINT PORTFOLIO MANAGERS CORP/OH134,225$5.73M0.95%-13,10213F-HRTimeline
Kentucky Retirement Systemsgroup of 2 filers holding131,857$5.63M-17,227Timeline
EDENTREE ASSET MANAGEMENT Ltd131,600$5.62M1.71%-25,00013F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP130,817$5.58M<0.01%-53,56913F-HRTimelineGroup
SCOTIA CAPITAL INC.129,510$5.53M0.02%+71,52813F-HRTimeline
Synergy Asset Management, LLCin group Synergy Asset Management, LLC129,318$5.52M0.52%+23,86513F-HRTimelineGroup
Hamilton Capital Partners Inc.126,213$5.39M0.16%+34,31813F-HRTimeline
Foresight Group Ltd Liability Partnersh…126,468$5.37M0.97%+37,12513F-HRTimeline
Blackstone Inc.in group Blackstone Inc.124,174$5.3M0.01%-36,44313F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
CAPTRUST FINANCIAL ADVISORS123,736$5.28M0.01%+33,14213F-HRTimeline
FIRST AMERICAN BANK123,698$5.28M0.3%-3,64613F-HRTimeline
Qsemble Capital Management, LP123,179$5.26M0.67%-102,68813F-HRTimeline
AXQ CAPITAL, LP121,522$5.19M0.56%+21,46613F-HRTimeline