Wellesley Asset Management - CUBIST PHARMACEUTICALS INC ownership

CUBIST PHARMACEUTICALS INC's ticker is and the CUSIP is 229678AD9. A total of 40 filers reported holding CUBIST PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.6%.

Quarter-by-quarter ownership
Wellesley Asset Management ownership history of CUBIST PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2014$5,774,000
-4.8%
2,468
-0.3%
0.36%
-6.0%
Q2 2014$6,067,000
-6.7%
2,475
-2.4%
0.38%
-8.9%
Q1 2014$6,506,000
-33.6%
2,536
-36.9%
0.42%
-39.5%
Q4 2013$9,791,000
-24.0%
4,018
-29.8%
0.69%
-23.6%
Q3 2013$12,881,000
+26.1%
5,720
-1.8%
0.90%
+10.1%
Q2 2013$10,218,000
-15.4%
5,824
-17.6%
0.82%
-20.3%
Q1 2013$12,073,0007,0681.03%
Other shareholders

There were no reported owners of CUBIST PHARMACEUTICALS INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of CUBIST PHARMACEUTICALS INC shareholders