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IDEXX LAB
IDEXX LAB. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 353 Institutional holders with a total value of $6,679,965,100.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 8,576,570 636,810,000 9.53%
2 RUANE, CUNNIFF & GOLDFARB INC 8,167,274 606,420,000 9.08%
3 BAMCO INC /NY/ 7,061,667 524,329,000 7.85%
4 VANGUARD GROUP INC 6,271,427 465,653,000 6.97%
5 Select Equity Group, L.P. 4,144,143 307,702,618 4.61%
6 BlackRock Fund Advisors 3,220,563 239,127,000 3.58%
7 Neuberger Berman Group LLC 3,153,955 234,181,000 3.51%
8 BlackRock Institutional Trust Company, N.A. 2,633,727 195,554,000 2.93%
9 BLAIR WILLIAM & CO/IL 2,534,311 188,172,000 2.82%
10 STATE STREET CORP 2,318,725 172,165,000 2.58%
11 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,232,355 165,752,000 2.48%
12 ATLANTA CAPITAL MANAGEMENT CO L L C 2,115,458 157,073,000 2.35%
13 ROYCE & ASSOCIATES LP 1,770,922 131,491,000 1.97%
14 CAPITAL COUNSEL LLC/NY 1,702,364 126,401,000 1.89%
15 CHILTON INVESTMENT CO INC. 1,511,342 112,217,000 1.68%
16 BANK OF AMERICA CORP /DE/ 1,484,055 110,191,000 1.65%
17 FEDERATED HERMES, INC. 1,405,021 104,323,000 1.56%
18 JPMORGAN CHASE & CO 1,303,189 96,761,000 1.45%
19 Bank of New York Mellon Corp 1,067,725 79,280,000 1.19%
20 NORTHERN TRUST CORP 938,719 69,700,000 1.04%
21 Fundsmith LLP 880,486 65,376,000 0.98%
22 TIAA CREF INVESTMENT MANAGEMENT LLC 807,343 59,945,000 0.90%
23 NORGES BANK 787,378 58,463,000 0.88%
24 AMERIPRISE FINANCIAL INC 736,429 54,679,000 0.82%
25 BROWN ADVISORY INC 696,881 51,744,000 0.77%
26 DAVIS SELECTED ADVISERS 623,573 46,300,000 0.69%
27 GEODE CAPITAL MANAGEMENT, LLC 558,600 41,476,000 0.62%
28 COLUMBUS CIRCLE INVESTORS 547,518 40,653,000 0.61%
29 AMERICAN CAPITAL MANAGEMENT INC 541,546 40,210,000 0.60%
30 Apex Capital Management 493,237 36,623,000 0.55%
31 BAILLIE GIFFORD & CO 478,096 35,499,000 0.53%
32 CONGRESS ASSET MANAGEMENT CO 450,153 33,424,000 0.50%
33 CREDIT SUISSE AG/ 436,101 32,381,000 0.48%
34 VICTORY CAPITAL MANAGEMENT INC 433,928 32,219,000 0.48%
35 FMR LLC 428,880 31,844,000 0.48%
36 JANUS HENDERSON INVESTORS US LLC 401,444 29,808,000 0.45%
37 WELLS FARGO & COMPANY/MN 395,830 29,391,000 0.44%
38 DEUTSCHE BANK AG\ 390,988 29,028,000 0.43%
39 BAIRD FINANCIAL GROUP, INC. 382,188 28,377,000 0.42%
40 RS INVESTMENT MANAGEMENT CO LLC 370,574 27,515,000 0.41%
41 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 337,300 25,045,000 0.37%
42 Nationwide Fund Advisors 315,093 23,396,000 0.35%
43 JANUS HENDERSON GROUP PLC 309,953 23,014,000 0.34%
44 STATE OF WISCONSIN INVESTMENT BOARD 307,418 22,826,000 0.34%
45 FRANKLIN RESOURCES INC 300,253 22,294,000 0.33%
46 HOWLAND CAPITAL MANAGEMENT LLC 293,594 21,799,000 0.33%
47 PRINCIPAL FINANCIAL GROUP INC 290,716 21,585,000 0.32%
48 BALYASNY ASSET MANAGEMENT L.P. 285,958 21,232,000 0.32%
49 GOLDMAN SACHS GROUP INC 281,339 20,890,000 0.31%
50 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 272,349 20,222,000 0.30%
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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.