WATER ISLAND CAPITAL LLC - CUBIST PHARMACEUTICALS INC ownership

CUBIST PHARMACEUTICALS INC's ticker is CBSTZ and the CUSIP is 229678123. A total of 65 filers reported holding CUBIST PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 1.74 and the average weighting 0.0%.

Quarter-by-quarter ownership
WATER ISLAND CAPITAL LLC ownership history of CUBIST PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$236,070,000
-33.3%
5,901,738
+100.0%
0.00%
-66.7%
Q3 2014$354,104,000
+3.6%
2,950,8690.0%0.01%0.0%
Q2 2014$341,711,000
+17486.8%
2,950,869
-1.3%
0.01%
-82.6%
Q1 2014$1,943,000
-51.9%
2,990,7350.0%0.07%
-69.2%
Q4 2013$4,037,0002,990,7350.22%
Other shareholders

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

NameSharesValueWeighting ↓
View complete list of CUBIST PHARMACEUTICALS INC shareholders