WATER ISLAND CAPITAL LLC - CUBIST PHARMACEUTICALS INC ownership

CUBIST PHARMACEUTICALS INC's ticker is CBSTZ and the CUSIP is 229678123. A total of 57 filers reported holding CUBIST PHARMACEUTICALS INC in Q2 2014. The put-call ratio across all filers is - 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
CUBIST PHARMACEUTICALS INC shareholders Q2 2014
NameSharesValueWeighting ↓
ALPINE ASSOCIATES ADVISORS 513$4,273,460,0002.71%
Yakira Capital Management, Inc. 196,892$24,0000.02%
ARISTEIA CAPITAL, L.L.C. 4,364,729$524,0000.02%
GABELLI & Co INVESTMENT ADVISERS, INC. 815,317$98,0000.02%
Clearline Capital LP 786,283$94,0000.02%
JET CAPITAL INVESTORS L P 2,693,048$323,0000.01%
WATER ISLAND CAPITAL LLC 2,950,869$354,104,0000.01%
DELTEC ASSET MANAGEMENT LLC 400,000$48,0000.01%
Hudson Bay Capital Management LP 1,526,900$168,0000.01%
Standard Investments LLC 614,187$74,0000.00%
View complete list of CUBIST PHARMACEUTICALS INC shareholders