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IDXX

IDXX

IDEXX Laboratories, Inc.Healthcare

Institutional holders
1,331
As of Q2 2026
Total 13F value
$40.6B
Sum of disclosed positions
New positions
141
This quarter
Sold positions
120
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
BlackRock, Inc.

Blackrock, Inc.

$4.3B17.06M0.03%+8.9%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$2.7B9.95M0.06%-2.8%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$2.1B5.72M0.09%+16.3%
STATE STREET CORP

State Street Corporation

$2B6.31M0.06%+4.1%
Invesco Ltd.

Invesco Ltd.

$1.9B3.80M0.13%-24.4%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$1.4B5.78M0.06%+5.2%
BAMCO INC /NY/

Bamco Inc /Ny/

$1B1.98M1.56%+21.0%
MORGAN STANLEY

Morgan Stanley

$718.3M2.39M0.01%+3.0%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$629.9M1.57M0.04%+9.8%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Arrowstreet Capital, Limited Partnership

$561.8M1.07M0.25%+27.2%
Fundsmith LLP

Fundsmith Llp

$536.9M1.02M3.93%-30.4%
NORTHERN TRUST CORP

Northern Trust Corp

$488M1.99M0.04%+8.6%
BLAIR WILLIAM & CO/IL

Blair William & Co/Il

$483.6M918.6K1.26%-2.9%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

Ubs Asset Management Americas Inc

$479.8M911.5K0.03%+4.5%
FMR LLC

Fmr Llc

$433.2M844.4K0.01%+8.8%
AMERICAN CENTURY COMPANIES INC

American Century Companies Inc

$425.6M808.4K0.19%+34.7%
Capital Research Global Investors

Capital Research Global Investors

$415.5M789.1K0.06%+1.0%
JPMORGAN CHASE & CO

Jpmorgan Chase

$413M2.52M0.02%New Position
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$407.3M5.02M0.03%+31.2%
PRINCIPAL FINANCIAL GROUP INC

Principal Financial Group Inc

$391.3M743.2K0.18%-15.7%
WELLINGTON MANAGEMENT GROUP LLP

Wellington Management Group Llp

$382.6M726.7K0.05%-1.2%
Allianz Asset Management GmbH

Allianz Asset Management Gmbh

$363.1M39.94M0.10%-11.9%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$357.2M4.09M0.05%-39.6%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$357.2M4.09M0.05%New Position
Legal & General Group Plc

Legal & General Group Plc

$325M629.3K0.03%+11.2%
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$320.6M608.9K0.05%+6.2%
FRANKLIN RESOURCES INC

Franklin Resources Inc

$303.2M588.8K0.03%-82.8%
Amundi

Amundi

$299.9M569.7K0.07%-6.7%
POLEN CAPITAL MANAGEMENT LLC

Polen Capital Management Llc

$280.3M532.4K2.41%-23.5%
AustralianSuper Pty Ltd

Australiansuper Pty Ltd

$273.1M518.9K1.18%+17.1%
Nuveen, LLC

Nuveen, Llc

$256.3M760.1K0.04%+38.8%
BANK OF AMERICA CORP /DE/

Bank Of America

$252.6M833.0K0.01%+41.3%
PRICE T ROWE ASSOCIATES INC /MD/

Price T Rowe Associates Inc /Md/

$242M619.0K0.02%+20.6%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$241.2M1.25M0.05%+0.2%
DEUTSCHE BANK AG\

Deutsche Bank Ag\

$226.6M6.82M0.04%-2.7%
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.

Nomura Asset Management International Inc.

$221.9M421.5K0.33%+5.5%
CAPITAL COUNSEL LLC/NY

Capital Counsel Llc/Ny

$220.7M419.2K8.62%-0.3%
Alyeska Investment Group, L.P.

Alyeska Investment Group, L.P.

$211.1M401.1K0.54%+97.3%
Clearbridge Investments, LLC

Clearbridge Investments, Llc

$199.8M379.5K0.17%+23.0%
MONTRUSCO BOLTON INVESTMENTS INC.

Montrusco Bolton Investments Inc.

$196.3M372.8K3.04%+9.0%
Assenagon Asset Management S.A.

Assenagon Asset Management S.A.

$192.9M366.5K0.12%+113.5%
UBS Group AG

Ubs Group Ag

$192.4M474.3K0.02%+130.2%
NORGES BANK

Norges Bank

$190M1.20M0.02%New Position
BAILLIE GIFFORD & CO

Baillie Gifford & Co

$186.3M353.8K0.11%New Position
Neuberger Berman Group LLC

Neuberger Berman Group Llc

$186M353.3K0.12%+1.0%
CIBC Bancorp USA Inc.

Cibc Bancorp Usa Inc.

$183M346.9K0.16%-5.6%
Corient Private Wealth LP

Ci Private Wealth, Llc

$180.6M343.1K0.08%-4.8%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$180.3M61.72M0.06%+10.6%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Massachusetts Financial Services Co /Ma/

$179.7M337.0K0.05%New Position
FUNDSMITH INVESTMENT SERVICES LTD.

Fundsmith Investment Services Ltd.

$172.2M327.1K3.81%-32.1%

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