SpiderRock Trading LLC - CLOUD PEAK ENERGY INC ownership

CLOUD PEAK ENERGY INC's ticker is and the CUSIP is 18911Q10. A total of 2 filers reported holding CLOUD PEAK ENERGY INC in Q2 2014. The put-call ratio across all filers is 0.03 and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of CLOUD PEAK ENERGY INC
ValueSharesWeighting
Q4 2014$15,000
+50.0%
2,000
-57.4%
0.04%
+23.5%
Q3 2014$10,000
+900.0%
4,700
+46.9%
0.03%
+750.0%
Q2 2014$1,000
-50.0%
3,200
+966.7%
0.00%
-63.6%
Q4 2013$2,000
-50.0%
300
-25.0%
0.01%
-54.2%
Q3 2013$4,0004000.02%
Other shareholders
CLOUD PEAK ENERGY INC shareholders Q2 2014
NameSharesValueWeighting ↓
SpiderRock Trading LLC 600$7,0000.02%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 270,613$3,415,0000.02%
SpiderRock Trading LLC 1,000$3,0000.01%
SpiderRock Trading LLC 3,100$00.00%
View complete list of CLOUD PEAK ENERGY INC shareholders