GROUP ONE TRADING, L.P. - MEMORIAL RESOURCE DEV CORP ownership

MEMORIAL RESOURCE DEV CORP's ticker is and the CUSIP is 58605Q959. A total of 3 filers reported holding MEMORIAL RESOURCE DEV CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MEMORIAL RESOURCE DEV CORP
ValueSharesWeighting
Q4 2015$105,000
-95.5%
6,500
-95.1%
0.00%
-96.9%
Q3 2015$2,324,000
+10004.3%
132,200
+10069.2%
0.03%
Q4 2014$23,0001,3000.00%
Other shareholders
MEMORIAL RESOURCE DEV CORP shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 132,200$2,324,0000.03%
SIMPLEX TRADING, LLC 276$133,0000.01%
Citadel Advisors 19,700$346,0000.00%
View complete list of MEMORIAL RESOURCE DEV CORP shareholders