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

Institutional Holders (2014Q1)
Portfolio Summary: 92 Institutional holders with a total value of $173,364,355.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PARADIGM CAPITAL MANAGEMENT INC/NY 669,563 18,754,000 10.82%
2 DIMENSIONAL FUND ADVISORS LP 632,216 17,709,000 10.21%
3 BEDDOW CAPITAL MANAGEMENT INC 511,715 14,333,000 8.27%
4 JPMORGAN CHASE & CO 279,805 7,838,000 4.52%
5 BlackRock Institutional Trust Company, N.A. 277,195 7,764,000 4.48%
6 ROYCE & ASSOCIATES LP 267,200 7,484,000 4.32%
7 VANGUARD GROUP INC 256,832 7,194,000 4.15%
8 HEARTLAND ADVISORS INC 250,000 7,003,000 4.04%
9 ACADIAN ASSET MANAGEMENT LLC 242,349 6,788,000 3.92%
10 BlackRock Fund Advisors 229,722 6,435,000 3.71%
11 AMERIPRISE FINANCIAL INC 219,315 6,144,000 3.54%
12 STATE STREET CORP 191,488 5,362,000 3.09%
13 GREAT LAKES ADVISORS, LLC 174,982 4,901,000 2.83%
14 VAN DEN BERG MANAGEMENT I, INC 168,499 4,720,000 2.72%
15 NORTHERN TRUST CORP 132,618 3,714,000 2.14%
16 BRIDGEWAY CAPITAL MANAGEMENT, LLC 97,690 2,736,000 1.58%
17 GRACE & WHITE INC /NY 96,519 2,703,000 1.56%
18 Teton Advisors, Inc. 74,300 2,081,000 1.20%
19 MANUFACTURERS LIFE INSURANCE COMPANY, THE 73,069 2,047,000 1.18%
20 RENAISSANCE TECHNOLOGIES LLC 69,356 1,943,000 1.12%
21 WEDGE CAPITAL MANAGEMENT L L P/NC 59,900 1,678,000 0.97%
22 Minerva Advisors LLC 59,458 1,665,000 0.96%
23 Bank of New York Mellon Corp 55,720 1,561,000 0.90%
24 DALTON GREINER HARTMAN MAHER & CO 53,565 1,500,000 0.87%
25 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 50,868 1,425,000 0.82%
26 Lafitte Capital Management LP 50,000 1,401,000 0.81%
27 TIAA CREF INVESTMENT MANAGEMENT LLC 48,812 1,367,000 0.79%
28 KEANE CAPITAL MANAGEMENT INC 46,122 1,292,000 0.75%
29 MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 44,216 1,238,000 0.71%
30 GEODE CAPITAL MANAGEMENT, LLC 41,224 1,154,000 0.67%
31 DEUTSCHE BANK AG\ 38,520 1,078,000 0.62%
32 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 37,000 1,036,000 0.60%
33 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 36,160 1,013,000 0.58%
34 CREDIT SUISSE AG/ 35,867 1,005,000 0.58%
35 PARAMETRIC PORTFOLIO ASSOCIATES LLC 35,633 998,000 0.58%
36 Nuveen Asset Management, LLC 33,034 925,000 0.53%
37 GOLDMAN SACHS GROUP INC 28,611 801,000 0.46%
38 TWO SIGMA ADVISERS, LP 28,220 790,000 0.46%
39 BlackRock Investment Management, LLC 27,201 762,000 0.44%
40 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 25,000 712,000 0.41%
41 Nationwide Fund Advisors 24,919 698,000 0.40%
42 GSA CAPITAL PARTNERS LLP 22,851 640,000 0.37%
43 STRS OHIO 21,550 604,000 0.35%
44 D. E. Shaw & Co., Inc. 19,168 537,000 0.31%
45 PANAGORA ASSET MANAGEMENT INC 18,661 523,000 0.30%
46 TWO SIGMA INVESTMENTS, LP 17,596 493,000 0.28%
47 Invesco Ltd. 16,566 464,000 0.27%
48 RHUMBLINE ADVISERS 16,454 461,000 0.27%
49 AMG National Trust Bank 16,381 459,000 0.26%
50 TEACHERS ADVISORS, LLC 16,183 453,000 0.26%
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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.