Palo Alto Investors LP - CUBIST PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
Palo Alto Investors LP ownership history of CUBIST PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$131,214,000
+7.3%
1,303,668
-29.3%
7.70%
-15.7%
Q3 2014$122,310,000
+14.7%
1,843,688
+20.7%
9.14%
+15.1%
Q2 2014$106,609,000
-46.8%
1,526,916
-44.2%
7.94%
-4.1%
Q1 2014$200,316,000
+117.7%
2,738,422
+105.0%
8.28%
-3.5%
Q4 2013$92,020,000
+42.7%
1,336,136
+31.7%
8.58%
+27.0%
Q3 2013$64,479,000
+76.4%
1,014,611
+34.1%
6.76%
+56.7%
Q2 2013$36,547,000756,8214.31%
Other shareholders
CUBIST PHARMACEUTICALS INC shareholders Q1 2015
NameSharesValueWeighting ↓
Palo Alto Investors LP 1,843,688$122,310,0009.14%
HealthCor Management, L.P. 1,100,000$72,974,0003.75%
SECTOR GAMMA AS 199,990$13,267,0003.10%
AMI ASSET MANAGEMENT CORP 365,309$24,235,0002.38%
Redmile Group, LLC 283,756$18,824,0002.17%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 1,134,336$75,250,0002.10%
PointState Capital LP 1,650,000$109,461,0001.98%
Tamarack Capital Management, LLC 110,000$7,297,0001.62%
Tekla Capital Management LLC 494,454$32,802,0001.54%
WESTFIELD CAPITAL MANAGEMENT CO LP 3,421,430$226,978,0001.39%
View complete list of CUBIST PHARMACEUTICALS INC shareholders