Aperio 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
Aperio Group, LLC ownership history of CUBIST PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$908,000
+85.3%
9,021
+22.2%
0.01%
+57.1%
Q3 2014$490,000
-7.9%
7,385
-3.1%
0.01%
-12.5%
Q2 2014$532,000
+54.7%
7,620
+61.9%
0.01%
+60.0%
Q1 2014$344,000
+8.9%
4,706
+2.7%
0.01%0.0%
Q4 2013$316,000
+11.3%
4,583
+2.7%
0.01%0.0%
Q3 2013$284,0004,4630.01%
Other shareholders
CUBIST PHARMACEUTICALS INC shareholders Q3 2013
NameSharesValueWeighting ↓
Quinn Opportunity Partners LLC 328,000$33,013,00015.74%
Cheyne Capital Management (UK) LLP 373,372$37,593,0009.88%
BARDIN HILL MANAGEMENT PARTNERS LP 897,136$90,296,0009.71%
Andromeda Capital LLC 76,760$7,726,0009.71%
Palo Alto Investors LP 1,303,668$131,214,0007.70%
Andromeda Capital LLC 50,000$5,033,0006.32%
QVT Financial LP 1,200,000$120,780,0006.04%
HARVEST MANAGEMENT LLC 42,500$4,278,0006.03%
Sandell Investment Services LLC 58,525$5,891,0005.62%
Kellner Capital, LLC 70,200$7,066,0004.83%
View complete list of CUBIST PHARMACEUTICALS INC shareholders