Citadel Advisors - DRESSER-RAND GROUP INC ownership

DRESSER-RAND GROUP INC's ticker is and the CUSIP is 261608953. A total of 3 filers reported holding DRESSER-RAND GROUP INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of DRESSER-RAND GROUP INC
ValueSharesWeighting
Q2 2015$733,000
-51.0%
8,600
-53.8%
0.00%0.0%
Q1 2015$1,495,000
+42.8%
18,600
+45.3%
0.00%0.0%
Q4 2014$1,047,000
-67.1%
12,800
-66.9%
0.00%
-66.7%
Q3 2014$3,183,000
+107.2%
38,700
+60.6%
0.00%
+50.0%
Q2 2014$1,536,000
+126.5%
24,100
+107.8%
0.00%
+100.0%
Q1 2014$678,000
-68.2%
11,600
-67.5%
0.00%
-66.7%
Q4 2013$2,129,000
+210.3%
35,700
+224.5%
0.00%
+200.0%
Q3 2013$686,000
+22.9%
11,000
+18.3%
0.00%0.0%
Q2 2013$558,0009,3000.00%
Other shareholders
DRESSER-RAND GROUP INC shareholders Q3 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 91,900$7,560,0000.12%
PEAK6 Group LLC 29,000$2,386,0000.02%
Citadel Advisors 38,700$3,183,0000.00%
View complete list of DRESSER-RAND GROUP INC shareholders