Polar Asset Management Partners Inc. - CUBIST PHARMACEUTICALS INC ownership

CUBIST PHARMACEUTICALS INC's ticker is and the CUSIP is 229678AD9. A total of 41 filers reported holding CUBIST PHARMACEUTICALS INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.7%.

Quarter-by-quarter ownership
Polar Asset Management Partners Inc. ownership history of CUBIST PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$147,969,000
+58.4%
42,638,000
+6.7%
7.88%
+64.0%
Q3 2014$93,394,000
-4.8%
39,975,0000.0%4.80%
-7.7%
Q2 2014$98,064,000
-5.5%
39,975,000
-1.3%
5.21%
+13.9%
Q1 2014$103,785,000
+90.1%
40,500,000
+80.0%
4.57%
+98.1%
Q4 2013$54,605,000
+7.6%
22,500,0000.0%2.31%
+7.2%
Q3 2013$50,760,000
+15.7%
22,500,000
-10.0%
2.15%
-7.6%
Q2 2013$43,885,00025,000,0002.33%
Other shareholders

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

NameSharesValueWeighting ↓
View complete list of CUBIST PHARMACEUTICALS INC shareholders