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

Institutional Holders (2015Q2)
Portfolio Summary: 63 Institutional holders with a total value of $55,947,005.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BlackRock Institutional Trust Company, N.A. 1,369,217 6,435,000 11.50%
2 DIMENSIONAL FUND ADVISORS LP 1,263,721 5,939,000 10.62%
3 PARADIGM CAPITAL MANAGEMENT INC/NY 1,170,186 5,500,000 9.83%
4 GRACE & WHITE INC /NY 1,048,194 4,927,000 8.81%
5 ROYCE & ASSOCIATES LP 920,176 4,325,000 7.73%
6 RENAISSANCE TECHNOLOGIES LLC 876,342 4,119,000 7.36%
7 AMERIPRISE FINANCIAL INC 784,288 3,686,000 6.59%
8 VANGUARD GROUP INC 676,469 3,179,000 5.68%
9 Boston Partners 609,871 2,866,000 5.12%
10 FIRST WILSHIRE SECURITIES MANAGEMENT INC 433,609 2,038,000 3.64%
11 WEDGE CAPITAL MANAGEMENT L L P/NC 351,671 1,653,000 2.95%
12 Minerva Advisors LLC 328,662 1,544,000 2.76%
13 MORGAN STANLEY 277,452 1,304,000 2.33%
14 BRIDGEWAY CAPITAL MANAGEMENT, LLC 168,158 790,000 1.41%
15 D. E. Shaw & Co., Inc. 141,463 665,000 1.19%
16 LSV ASSET MANAGEMENT 123,325 579,000 1.03%
17 US BANCORP \DE\ 123,035 578,000 1.03%
18 Bank of New York Mellon Corp 121,986 573,000 1.02%
19 GEODE CAPITAL MANAGEMENT, LLC 99,960 469,000 0.84%
20 ACADIAN ASSET MANAGEMENT LLC 98,502 463,000 0.83%
21 Lafitte Capital Management LP 87,999 414,000 0.74%
22 BlackRock Group LTD 83,410 392,000 0.70%
23 Ancora Advisors LLC 76,040 357,000 0.64%
24 MILLENNIUM MANAGEMENT LLC 68,055 320,000 0.57%
25 GOLDMAN SACHS GROUP INC 64,589 304,000 0.54%
26 TWO SIGMA ADVISERS, LP 59,521 280,000 0.50%
27 JACOBS LEVY EQUITY MANAGEMENT, INC 56,366 265,000 0.47%
28 BlackRock Fund Advisors 56,000 263,000 0.47%
29 NORTHERN TRUST CORP 53,483 252,000 0.45%
30 HBK Sorce Advisory LLC 47,259 222,000 0.40%
31 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 45,926 216,000 0.39%
32 Teton Advisors, Inc. 24,026 113,000 0.20%
33 STATE STREET CORP 19,970 92,000 0.16%
34 PRICE T ROWE ASSOCIATES INC /MD/ 18,656 88,000 0.16%
35 PARAMETRIC PORTFOLIO ASSOCIATES LLC 17,476 82,000 0.15%
36 KEYBANK NATIONAL ASSOCIATION/OH 17,700 81,000 0.14%
37 SHEPHERD KAPLAN KROCHUK, LLC 17,300 81,000 0.14%
38 Virtu KCG Holdings LLC 16,594 78,000 0.14%
39 GABELLI FUNDS LLC 15,000 71,000 0.13%
40 BlackRock Japan Co. Ltd 14,984 70,000 0.13%
41 BLACKROCK ADVISORS LLC 13,007 61,000 0.11%
42 QS Investors, LLC 10,300 48,000 0.09%
43 ROBOTTI ROBERT 7,248 34,000 0.06%
44 PANAGORA ASSET MANAGEMENT INC 5,725 27,000 0.05%
45 Nationwide Fund Advisors 5,561 26,000 0.05%
46 BlackRock Investment Management, LLC 3,547 17,000 0.03%
47 Jefferies Group LLC 3,527 17,000 0.03%
48 Legal & General Group Plc 2,723 13,000 0.02%
49 EARNEST PARTNERS LLC 1,201 6,000 0.01%
50 THOMAS WHITE INTERNATIONAL LTD 1,315 6,000 0.01%
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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.