SIMPLEX TRADING, LLC - DAWSON GEOPHYSICAL CO NEW ownership

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DAWSON GEOPHYSICAL CO NEW's ticker is and the CUSIP is 239360900. A total of 1 filers reported holding DAWSON GEOPHYSICAL CO NEW in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

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Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DAWSON GEOPHYSICAL CO NEW
ValueSharesWeighting
Q4 2018$16,000
-46.7%
500.0%0.00%–
Q3 2018$30,000–50
+4900.0%
0.00%–
Q1 2018$0–1
-66.7%
0.00%–
Q1 2017$0–3
-50.0%
0.00%–
Q4 2016$0–6–0.00%–
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Other shareholders
DAWSON GEOPHYSICAL CO NEW shareholders Q2 2018
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 6,200$49,0000.00%
View complete list of DAWSON GEOPHYSICAL CO NEW shareholders