IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC9,945,328$6,728,313
BlackRock, Inc.8,534,886$5,774,107
Elyxium Wealth, LLC5,419,507$5,444
STATE STREET CORP3,656,626$2,473,817
J. Stern & Co. LLP2,653,351$2,653
GEODE CAPITAL MANAGEMENT, LLC2,583,939$1,749,380
Fundsmith LLP1,876,035$1,269,194
BAMCO INC /NY/1,798,041$1,216,429
Bank of New York Mellon Corp1,624,469$1,099,002
MORGAN STANLEY1,553,731$1,051,148
Invesco Ltd.1,502,218$1,016,296
BLAIR WILLIAM & CO/IL1,001,375$677,460
PRINCIPAL FINANCIAL GROUP INC968,946$655,562
POLEN CAPITAL MANAGEMENT LLC960,537$649,832
PRICE T ROWE ASSOCIATES INC /MD/952,223$644
NORTHERN TRUST CORP923,152$624,540
UBS ASSET MANAGEMENT AMERICAS INC859,887$581,739
GOLDMAN SACHS GROUP INC832,189$563,001
WELLINGTON MANAGEMENT GROUP LLP779,214$527,162
JPMORGAN CHASE & CO673,228$455,460
Legal & General Group Plc670,614$453,690
AMERICAN CENTURY COMPANIES INC628,934$425,493
FRANKLIN RESOURCES INC627,159$424,291
Amundi618,743$418,598
Capital Research Global Investors607,754$411,164
CHARLES SCHWAB INVESTMENT MANAGEMENT INC590,062$399,195
FUNDSMITH INVESTMENT SERVICES LTD.553,859$374,702
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP550,368$372,340
DIMENSIONAL FUND ADVISORS LP549,750$371,941
NORGES BANK491,131$332,265
BANK OF AMERICA CORP /DE/487,358$329,712
Nuveen, LLC466,130$315,351
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC441,324$298,569
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.432,059$292,301
ROYAL BANK OF CANADA398,323$269,477
CIBC Private Wealth Group, LLC362,871$245,493
DEUTSCHE BANK AG\357,539$241,886
SCHRODER INVESTMENT MANAGEMENT GROUP334,787$226,493
Railway Pension Investments Ltd326,080$220,603
BESSEMER GROUP INC311,349$211
KBC Group NV309,380$209
AustralianSuper Pty Ltd300,197$203,092
Clearbridge Investments, LLC292,948$198,188
UBS Group AG284,952$192,779
NEUBERGER BERMAN GROUP LLC274,797$185,908
TD Asset Management Inc267,850$181,209
Williams Jones Wealth Management, LLC.267,765$181,151
RAYMOND JAMES FINANCIAL INC256,352$174,333
FMR LLC251,407$170,084
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC248,701$168,254
FIRST TRUST ADVISORS LP236,111$159,736
Bank Julius Baer & Co. Ltd, Zurich231,808$157,145
Swiss National Bank219,180$148,282
Allianz Asset Management GmbH216,057$146,169
BNP PARIBAS ARBITRAGE, SA213,562$144,481
BARCLAYS PLC211,438$143,044
Sumitomo Mitsui Trust Holdings, Inc.209,106$141,466
COMGEST GLOBAL INVESTORS S.A.S.207,077$140,094
WELLS FARGO & COMPANY/MN205,487$139,018
VICTORY CAPITAL MANAGEMENT INC205,340$138,919
Epoch Investment Partners, Inc.195,799$132,464
Russell Investments Group, Ltd.193,997$131,395
LOS ANGELES CAPITAL MANAGEMENT LLC191,665$120,469
LORD, ABBETT & CO. LLC187,009$127
Robeco Institutional Asset Management B.V.186,127$125,920
Corient Private Wealth LLC184,587$77,720
CANADA PENSION PLAN INVESTMENT BOARD184,447$124,784
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.184,168$123,391
AMERICAN CAPITAL MANAGEMENT INC181,745$122,956
ENVESTNET ASSET MANAGEMENT INC179,899$121,707
AMERIPRISE FINANCIAL INC176,933$119,700
MONTRUSCO BOLTON INVESTMENTS INC.176,932$117,091
RHUMBLINE ADVISERS173,475$117,361
Pictet Asset Management Holding SA172,239$116,574
WELCH & FORBES LLC168,282$113,848
TimesSquare Capital Management, LLC167,251$113,150
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM162,589$109,996
HSBC HOLDINGS PLC159,635$108,053
PRUDENTIAL FINANCIAL INC158,617$107,309
CONGRESS ASSET MANAGEMENT CO /MA153,908$104,123
Liontrust Investment Partners LLP150,780$102,007
WESTFIELD CAPITAL MANAGEMENT CO LP147,447$99,752
ProShare Advisors LLC147,329$99,672
FEDERATED HERMES, INC.140,282$94,905
SEI INVESTMENTS CO135,876$91,927
BANK OF MONTREAL /CAN/133,804$90,522
Select Equity Group, L.P.131,386$88,887
EULAV Asset Management126,218$85,390
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM125,402$84,838
LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA124,045$86,180
Voya Investment Management LLC117,189$79,282
CITIGROUP INC117,007$79,159
AQR CAPITAL MANAGEMENT LLC114,775$77,649
Universal- Beteiligungs- und Servicegesellschaft mbH114,154$77,426
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC113,107$76,521
BNP Paribas Investment Partners S.A.109,861$74
Rathbones Group PLC108,872$73,655
BROWN ADVISORY INC107,572$72,776
National Pension Service106,344$71,945
LGT CAPITAL PARTNERS LTD.105,998$71,711
1259 other institutions10,227,061$6,154,759
Total (1,359 institutions)80,058,404$46,625,695