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

Institutional Holders (2015Q2)
Portfolio Summary: 68 Institutional holders with a total value of $183,411,755.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Conestoga Capital Advisors, LLC 340,437 30,265,000 16.50%
2 FMR LLC 310,000 27,559,000 15.03%
3 NINE TEN CAPITAL MANAGEMENT LLC 284,399 25,283,000 13.78%
4 RENAISSANCE TECHNOLOGIES LLC 134,193 11,930,000 6.50%
5 DIMENSIONAL FUND ADVISORS LP 106,545 9,472,000 5.16%
6 VANGUARD GROUP INC 104,764 9,313,000 5.08%
7 BlackRock Fund Advisors 77,148 6,858,000 3.74%
8 AMERIPRISE FINANCIAL INC 59,447 5,285,000 2.88%
9 ROYCE & ASSOCIATES LP 54,889 4,880,000 2.66%
10 LPL Financial LLC 49,002 4,433,000 2.42%
11 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 45,444 4,040,000 2.20%
12 Teton Advisors, Inc. 43,500 3,867,000 2.11%
13 STATE STREET CORP 43,150 3,836,000 2.09%
14 NORTHERN TRUST CORP 35,958 3,196,000 1.74%
15 Kistler-Tiffany Companies, LLC 34,063 3,028,000 1.65%
16 RICE HALL JAMES & ASSOCIATES, LLC 28,180 2,505,000 1.37%
17 CRAWFORD INVESTMENT COUNSEL INC 28,035 2,492,000 1.36%
18 ArrowMark Colorado Holdings LLC 23,660 2,103,000 1.15%
19 Grandeur Peak Global Advisors, LLC 23,122 2,056,000 1.12%
20 WASATCH ADVISORS LP 21,762 1,935,000 1.06%
21 BlackRock Institutional Trust Company, N.A. 19,437 1,728,000 0.94%
22 Bank of New York Mellon Corp 18,114 1,610,000 0.88%
23 GEODE CAPITAL MANAGEMENT, LLC 17,198 1,528,000 0.83%
24 Ranger Investment Management, L.P. 14,740 1,310,000 0.71%
25 RUSSELL FRANK CO/ 11,461 1,019,000 0.56%
26 BlackRock Investment Management, LLC 10,120 900,000 0.49%
27 BRIDGEWAY CAPITAL MANAGEMENT, LLC 10,030 892,000 0.49%
28 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 9,800 871,000 0.47%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 9,312 828,000 0.45%
30 MORGAN STANLEY 8,221 731,000 0.40%
31 Ativo Capital Management LLC 6,041 722,000 0.39% SH
32 MANUFACTURERS LIFE INSURANCE COMPANY, THE 7,986 709,000 0.39%
33 STRS OHIO 7,600 675,000 0.37%
34 VAN DEN BERG MANAGEMENT I, INC 5,858 521,000 0.28%
35 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 5,275 469,000 0.26%
36 TWO SIGMA INVESTMENTS, LP 4,854 432,000 0.24%
37 TEACHERS ADVISORS, LLC 4,183 372,000 0.20%
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 3,600 321,000 0.18%
39 PNC FINANCIAL SERVICES GROUP, INC. 3,069 272,000 0.15%
40 NEW YORK STATE COMMON RETIREMENT FUND 2,957 263,000 0.14%
41 SUSQUEHANNA INTERNATIONAL GROUP, LLP 2,765 246,000 0.13%
42 RHUMBLINE ADVISERS 2,745 244,000 0.13%
43 NATIONAL PENN INVESTORS TRUST CO /PA 2,595 231,000 0.13%
44 KING LUTHER CAPITAL MANAGEMENT CORP 2,525 224,000 0.12%
45 AQR CAPITAL MANAGEMENT LLC 2,300 204,000 0.11%
46 METROPOLITAN LIFE INSURANCE CO/NY 2,058 183,000 0.10%
47 Manchester Capital Management LLC 2,000 178,000 0.10%
48 Nationwide Fund Advisors 1,906 169,000 0.09%
49 AMERICAN INTERNATIONAL GROUP, INC. 1,692 150,419 0.08%
50 BLACKROCK ADVISORS LLC 1,491 133,000 0.07%
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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.