SIMPLEX TRADING, LLC - DOMINION DIAMOND CORP ownership

DOMINION DIAMOND CORP's ticker is and the CUSIP is 257287952. A total of 2 filers reported holding DOMINION DIAMOND CORP in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DOMINION DIAMOND CORP
ValueSharesWeighting
Q2 2017$4,000
-69.2%
200
-54.2%
0.00%
-100.0%
Q1 2017$13,000
+550.0%
437
+293.7%
0.00%
Q4 2016$2,000
-50.0%
111
-21.8%
0.00%
Q3 2016$4,000
-93.2%
142
-57.4%
0.00%
-100.0%
Q2 2016$59,000
+195.0%
333
+0.6%
0.00%
+100.0%
Q1 2016$20,000
+33.3%
331
-9.1%
0.00%
+100.0%
Q4 2015$15,000364
+18100.0%
0.00%
Q2 2015$020.00%
Other shareholders
DOMINION DIAMOND CORP shareholders Q4 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 22,500$218,0000.00%
SIMPLEX TRADING, LLC 111$2,0000.00%
View complete list of DOMINION DIAMOND CORP shareholders