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DAWSON GEOPHYSICAL CO
DAWSON GEOPHYSICAL CO. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 69 Institutional holders with a total value of $75,298,018.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PARADIGM CAPITAL MANAGEMENT INC/NY 765,100 9,357,000 12.43%
2 DIMENSIONAL FUND ADVISORS LP 624,623 7,639,000 10.15%
3 GRACE & WHITE INC /NY 483,216 5,910,000 7.85%
4 BEDDOW CAPITAL MANAGEMENT INC 379,724 4,644,000 6.17%
5 DEPRINCE RACE & ZOLLO INC 367,178 4,491,000 5.96%
6 VANGUARD GROUP INC 298,325 3,648,000 4.84%
7 ROYCE & ASSOCIATES LP 283,100 3,462,000 4.60%
8 BlackRock Institutional Trust Company, N.A. 263,301 3,220,000 4.28%
9 GREAT LAKES ADVISORS, LLC 231,700 2,834,000 3.76%
10 BlackRock Fund Advisors 224,712 2,748,000 3.65%
11 RENAISSANCE TECHNOLOGIES LLC 210,300 2,572,000 3.42%
12 JPMORGAN CHASE & CO 172,159 2,105,000 2.80%
13 STATE STREET CORP 153,365 1,872,000 2.49%
14 Minerva Advisors LLC 142,406 1,741,000 2.31%
15 WEDGE CAPITAL MANAGEMENT L L P/NC 127,300 1,557,000 2.07%
16 NORTHERN TRUST CORP 111,433 1,363,000 1.81%
17 Oslo Asset Management AS 100,000 1,223,000 1.62%
18 Bank of New York Mellon Corp 83,004 1,015,000 1.35%
19 BRIDGEWAY CAPITAL MANAGEMENT, LLC 78,590 961,000 1.28%
20 TWO SIGMA ADVISERS, LP 76,120 931,000 1.24%
21 TOCQUEVILLE ASSET MANAGEMENT L.P. 73,370 897,000 1.19%
22 US BANCORP \DE\ 68,928 843,000 1.12%
23 ACADIAN ASSET MANAGEMENT LLC 67,722 828,000 1.10%
24 TWO SIGMA INVESTMENTS, LP 67,174 822,000 1.09%
25 Lafitte Capital Management LP 50,000 612,000 0.81%
26 Adams Asset Advisors, LLC 43,238 528,000 0.70%
27 MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 42,521 520,000 0.69%
28 PARAMETRIC PORTFOLIO ASSOCIATES LLC 42,109 515,000 0.68%
29 GEODE CAPITAL MANAGEMENT, LLC 41,656 509,000 0.68%
30 D. E. Shaw & Co., Inc. 38,960 476,000 0.63%
31 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 39,900 444,000 0.59%
32 GOLDMAN SACHS GROUP INC 34,907 427,000 0.57%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 34,667 424,000 0.56%
34 Ancora Advisors LLC 34,100 417,000 0.55%
35 BlackRock Investment Management, LLC 26,729 327,000 0.43%
36 Nationwide Fund Advisors 23,837 292,000 0.39%
37 AMG National Trust Bank 18,702 229,000 0.30%
38 CREDIT SUISSE AG/ 18,602 228,000 0.30%
39 RHUMBLINE ADVISERS 16,994 208,000 0.28%
40 MILLENNIUM MANAGEMENT LLC 15,870 194,000 0.26%
41 NORGES BANK 15,708 192,000 0.25%
42 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 14,828 181,000 0.24%
43 Invesco Ltd. 13,016 159,000 0.21%
44 Teton Advisors, Inc. 12,000 147,000 0.20%
45 TEACHERS ADVISORS, LLC 883,939 145,000 0.19%
46 PRELUDE CAPITAL MANAGEMENT, LLC 11,800 144,000 0.19%
47 MORGAN STANLEY 11,438 140,000 0.19%
48 GSA CAPITAL PARTNERS LLP 11,336 139,000 0.18%
49 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 10,912 133,000 0.18%
50 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 10,600 130,000 0.17%
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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.