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MESA LABS INC
MESA LABS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 64 Institutional holders with a total value of $235,725,832.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Conestoga Capital Advisors, LLC 331,975 36,982,000 15.69%
2 FMR LLC 310,000 34,534,000 14.65%
3 NINE TEN CAPITAL MANAGEMENT LLC 284,399 31,682,000 13.44%
4 RENAISSANCE TECHNOLOGIES LLC 134,400 14,972,000 6.35%
5 VANGUARD GROUP INC 108,724 12,112,000 5.14%
6 DIMENSIONAL FUND ADVISORS LP 106,838 11,902,000 5.05%
7 VICTORY CAPITAL MANAGEMENT INC 92,725 10,329,000 4.38%
8 BlackRock Fund Advisors 75,108 8,367,000 3.55%
9 AMERIPRISE FINANCIAL INC 71,597 7,976,000 3.38%
10 LPL Financial LLC 49,002 5,507,000 2.34%
11 ROYCE & ASSOCIATES LP 49,289 5,491,000 2.33%
12 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 45,766 5,098,000 2.16%
13 Teton Advisors, Inc. 43,500 4,846,000 2.06%
14 STATE STREET CORP 42,009 4,678,000 1.98%
15 NORTHERN TRUST CORP 36,305 4,045,000 1.72%
16 Kistler-Tiffany Companies, LLC 34,213 3,814,000 1.62%
17 RICE HALL JAMES & ASSOCIATES, LLC 27,142 3,024,000 1.28%
18 CRAWFORD INVESTMENT COUNSEL INC 24,033 2,677,000 1.14%
19 BlackRock Institutional Trust Company, N.A. 23,829 2,655,000 1.13%
20 ArrowMark Colorado Holdings LLC 22,761 2,536,000 1.08%
21 WASATCH ADVISORS LP 22,075 2,459,000 1.04%
22 GEODE CAPITAL MANAGEMENT, LLC 18,958 2,111,000 0.90%
23 Ranger Investment Management, L.P. 15,920 1,773,000 0.75%
24 Bank of New York Mellon Corp 15,086 1,680,000 0.71%
25 Freedom Investment Management, Inc. 21,305 1,362,000 0.58%
26 BlackRock Investment Management, LLC 10,190 1,135,000 0.48%
27 MORGAN STANLEY 9,926 1,106,000 0.47%
28 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 9,800 1,092,000 0.46%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 9,312 1,037,000 0.44%
30 WELLS FARGO & COMPANY/MN 6,632 739,000 0.31%
31 STRS OHIO 6,200 690,000 0.29%
32 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 5,275 588,000 0.25%
33 KING LUTHER CAPITAL MANAGEMENT CORP 5,255 585,000 0.25%
34 TWO SIGMA INVESTMENTS, LP 5,154 574,000 0.24%
35 Ativo Capital Management LLC 4,841 542,000 0.23% SH
36 TEACHERS ADVISORS, LLC 4,183 466,000 0.20%
37 KEYBANK NATIONAL ASSOCIATION/OH 4,000 446,000 0.19%
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 3,600 402,000 0.17%
39 PNC FINANCIAL SERVICES GROUP, INC. 3,070 343,000 0.15%
40 NEW YORK STATE COMMON RETIREMENT FUND 2,800 312,000 0.13%
41 RHUMBLINE ADVISERS 2,722 303,000 0.13%
42 NATIONAL PENN INVESTORS TRUST CO /PA 2,655 296,000 0.13%
43 METROPOLITAN LIFE INSURANCE CO/NY 2,256 251,000 0.11%
44 Manchester Capital Management LLC 2,000 223,000 0.09%
45 MANUFACTURERS LIFE INSURANCE COMPANY, THE 1,935 216,000 0.09%
46 Nationwide Fund Advisors 1,906 212,000 0.09%
47 CREDIT SUISSE AG/ 1,903 212,000 0.09%
48 AMERICAN INTERNATIONAL GROUP, INC. 1,694 189,000 0.08%
49 BLACKROCK ADVISORS LLC 1,390 155,000 0.07%
50 BANK OF MONTREAL /CAN/ 1,375 153,000 0.06%
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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.