B |
2019-01-25 17:11:40.0 |
DAWSON GEOPHYSICAL CO |
DWSN |
RENAISSANCE TECHNOLOGIES LLC |
7.93% |
view |
B |
2017-07-10 14:15:40.0 |
DAWSON GEOPHYSICAL CO |
DWSN |
RENAISSANCE TECHNOLOGIES LLC |
6.59% |
view |
B |
2016-02-09 15:17:28.0 |
DAWSON GEOPHYSICAL CO |
TGE |
DIMENSIONAL FUND ADVISORS LP |
5.34% |
view |
S |
2015-02-11 12:20:03.0 |
TGC INDUSTRIES INC |
TGE |
DEPRINCE RACE & ZOLLO INC |
0.0% |
view |
S |
2015-01-22 13:58:53.0 |
TGC INDUSTRIES INC |
TGE |
PARADIGM CAPITAL MANAGEMENT INC |
5.44% |
view |
B |
2014-02-13 20:13:20.0 |
TGC INDUSTRIES INC |
TGE |
DEPRINCE RACE & ZOLLO INC |
7.28% |
view |
S |
2012-02-13 12:35:15.0 |
TGC INDUSTRIES INC |
TGE |
THOMSON HORSTMANN & BRYANT INC |
3.0% |
view |
S |
2006-02-28 00:00:00.0 |
TGC INDUSTRIES INC |
TGCI |
RICE HALL JAMES & ASSOCIATES |
1.8% |
view |
S |
2004-03-11 00:00:00.0 |
TGC INDUSTRIES INC |
TGCI |
WEDGE ENERGY SERVICES LLC |
31.3% |
view |
S |
1999-12-22 00:00:00.0 |
TGC INDUSTRIES INC |
TGCI |
SPECIAL SITUATIONS FUND III L P |
17.9% |
view |
B |
1997-05-14 00:00:00.0 |
TGC INDUSTRIES INC |
TGCI |
SPECIAL SITUATIONS FUND III L P |
21.0% |
view |