GLENMEDE TRUST CO NA - DAWSON GEOPHYSICAL CO ownership

Quarter-by-quarter ownership
GLENMEDE TRUST CO NA ownership history of DAWSON GEOPHYSICAL CO
ValueSharesWeighting
Q2 2013$5,000
-99.4%
157
-99.1%
0.00%
-100.0%
Q3 2008$817,000
-37.2%
17,501
-20.0%
0.16%
-31.0%
Q2 2008$1,300,000
+510.3%
21,867
+591.1%
0.23%
+593.9%
Q1 2008$213,000
-38.8%
3,164
-29.7%
0.03%
-29.8%
Q3 2007$348,0004,4990.05%
Other shareholders
DAWSON GEOPHYSICAL CO shareholders Q4 2008
NameSharesValueWeighting ↓
BEDDOW CAPITAL MANAGEMENT INC 551,053$20,312,0006.59%
Lafitte Capital Management LP 75,000$2,765,0002.46%
Minerva Advisors LLC 59,458$2,194,0001.46%
GRACE & WHITE INC /NY 96,519$3,558,0000.74%
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 105,000$3,870,0000.68%
AlphaOne Investment Services, LLC 55,631$2,051,0000.55%
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 31,373$1,156,0000.44%
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 243,539$8,976,0000.42%
VAN DEN BERG MANAGEMENT I, INC 120,088$4,426,0000.38%
Teton Advisors, Inc. 83,300$3,070,0000.27%
View complete list of DAWSON GEOPHYSICAL CO shareholders