Dark
Light
System
Security
IDEXX LAB
IDEXX LAB. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 433 Institutional holders with a total value of $7,506,168,083.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 6,703,403 622,478,000 8.29%
2 BAMCO INC /NY/ 6,584,973 611,481,000 8.15%
3 PRICE T ROWE ASSOCIATES INC /MD/ 4,531,897 420,832,000 5.61%
4 Fundsmith LLP 4,469,336 415,023,000 5.53%
5 BlackRock Fund Advisors 3,545,865 329,269,000 4.39%
6 BlackRock Institutional Trust Company, N.A. 3,268,627 303,525,000 4.04%
7 Select Equity Group, L.P. 2,907,917 270,029,173 3.60%
8 STATE STREET CORP 2,770,661 257,287,000 3.43%
9 Neuberger Berman Group LLC 2,663,679 247,349,000 3.30%
10 ATLANTA CAPITAL MANAGEMENT CO L L C 2,505,517 232,662,000 3.10%
11 BLAIR WILLIAM & CO/IL 2,322,694 215,685,000 2.87%
12 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,932,994 179,498,000 2.39%
13 JPMORGAN CHASE & CO 1,317,146 122,311,000 1.63%
14 FEDERATED HERMES, INC. 1,263,885 117,364,000 1.56%
15 BANK OF AMERICA CORP /DE/ 1,050,141 97,517,000 1.30%
16 Bank of New York Mellon Corp 1,024,300 95,115,000 1.27%
17 CHILTON INVESTMENT CO INC. 998,851 92,754,000 1.24%
18 NORTHERN TRUST CORP 933,244 86,661,000 1.15%
19 ROYCE & ASSOCIATES LP 863,812 80,214,000 1.07%
20 COLUMBUS CIRCLE INVESTORS 816,808 75,849,000 1.01%
21 GOLDMAN SACHS GROUP INC 784,722 72,869,000 0.97%
22 BROWN ADVISORY INC 757,692 70,359,000 0.94%
23 NORGES BANK 749,101 69,562,000 0.93%
24 WILLIAMS JONES & ASSOCIATES LLC 657,531 61,058,000 0.81%
25 AMERICAN CAPITAL MANAGEMENT INC 649,906 60,350,000 0.80%
26 GEODE CAPITAL MANAGEMENT, LLC 590,726 54,830,000 0.73%
27 CREDIT SUISSE AG/ 576,467 53,530,000 0.71%
28 TWO SIGMA INVESTMENTS, LP 543,983 50,514,000 0.67%
29 RENAISSANCE TECHNOLOGIES LLC 537,404 49,903,000 0.66%
30 AMERIPRISE FINANCIAL INC 531,829 49,380,000 0.66%
31 BAIRD FINANCIAL GROUP, INC. 524,693 48,724,000 0.65%
32 Geneva Advisors, LLC 513,360 47,671,000 0.64%
33 BlackRock Group LTD 509,227 47,288,000 0.63%
34 Fiera Capital Corp 471,367 43,771,000 0.58%
35 LORD, ABBETT & CO. LLC 465,833 43,257,000 0.58%
36 MORGAN STANLEY 459,021 42,625,000 0.57%
37 FRANKLIN RESOURCES INC 411,483 38,210,000 0.51%
38 FMR LLC 405,768 37,679,000 0.50%
39 COLUMBIA WANGER ASSET MANAGEMENT LLC 370,439 34,399,000 0.46%
40 PRINCIPAL FINANCIAL GROUP INC 351,895 32,677,000 0.44%
41 TIAA CREF INVESTMENT MANAGEMENT LLC 332,882 30,911,000 0.41%
42 Nationwide Fund Advisors 326,922 30,358,000 0.40%
43 BlackRock Finance, Inc. 320,269 29,739,000 0.40%
44 WELLS FARGO & COMPANY/MN 319,311 29,651,000 0.40%
45 Ardevora Asset Management LLP 309,400 28,731,000 0.38%
46 BAILLIE GIFFORD & CO 306,383 28,450,000 0.38%
47 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 298,400 27,709,000 0.37%
48 HOWLAND CAPITAL MANAGEMENT LLC 295,725 27,461,000 0.37%
49 DEUTSCHE BANK AG\ 286,852 26,634,000 0.35%
50 PARAMETRIC PORTFOLIO ASSOCIATES LLC 283,902 26,363,000 0.35%
Page 1 of 9

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.