CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM - DAWSON GEOPHYSICAL CO ownership

DAWSON GEOPHYSICAL CO's ticker is DWSN and the CUSIP is 239359102. A total of 105 filers reported holding DAWSON GEOPHYSICAL CO in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ownership history of DAWSON GEOPHYSICAL CO
ValueSharesWeighting
Q4 2014$181,000
-32.5%
14,828
+0.4%
0.00%
-100.0%
Q3 2014$268,000
-36.3%
14,764
+0.6%
0.00%0.0%
Q2 2014$421,000
+3.2%
14,679
+0.7%
0.00%0.0%
Q1 2014$408,000
-17.2%
14,5790.0%0.00%0.0%
Q4 2013$493,000
+4.9%
14,579
+0.7%
0.00%0.0%
Q3 2013$470,000
-9.1%
14,479
+3.2%
0.00%
-50.0%
Q2 2013$517,000
+24.9%
14,033
+1.8%
0.00%
+100.0%
Q1 2013$414,00013,7880.00%
Other shareholders
DAWSON GEOPHYSICAL CO shareholders Q2 2013
NameSharesValueWeighting ↓
BEDDOW CAPITAL MANAGEMENT INC 816,386$3,486,0001.22%
Oslo Asset Management AS 176,000$752,0000.70%
PERRITT CAPITAL MANAGEMENT INC 174,595$746,0000.13%
Adams Asset Advisors, LLC 76,098$324,0000.06%
Robotti & Company 6,127$26,0000.02%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 39,900$444,0000.00%
View complete list of DAWSON GEOPHYSICAL CO shareholders