PEAK6 Group LLC - CUBIST PHARMACEUTICALS INC ownership

CUBIST PHARMACEUTICALS INC's ticker is CBST and the CUSIP is 229678107. A total of 272 filers reported holding CUBIST PHARMACEUTICALS INC in Q3 2013. The put-call ratio across all filers is 0.25 and the average weighting 0.2%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of CUBIST PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$13,174,000
+2183.2%
130,886
+1404.4%
0.10%
+2375.0%
Q3 2014$577,000
-81.6%
8,700
-80.6%
0.00%
-86.7%
Q2 2014$3,135,000
-56.4%
44,900
-54.4%
0.03%
-50.8%
Q1 2014$7,196,000
+18.7%
98,369
+11.8%
0.06%
+45.2%
Q4 2013$6,061,000
+71.5%
88,000
+58.3%
0.04%
+500.0%
Q3 2013$3,534,00055,5940.01%
Other shareholders

There were no reported owners of CUBIST PHARMACEUTICALS INC in Q3 2013.

NameSharesValueWeighting ↓
View complete list of CUBIST PHARMACEUTICALS INC shareholders