Renaissance Technologies - AUXILIUM PHARMACEUTICALS INC ownership

AUXILIUM PHARMACEUTICALS INC's ticker is AUXL and the CUSIP is 05334D107. A total of 149 filers reported holding AUXILIUM PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 0.17 and the average weighting 0.3%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of AUXILIUM PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$16,094,000
+370.3%
468,040
+271.8%
0.04%
+387.5%
Q1 2014$3,422,000
+42.4%
125,895
+8.6%
0.01%
+33.3%
Q4 2013$2,403,000
-44.6%
115,900
-51.4%
0.01%
-45.5%
Q3 2013$4,341,000
-71.9%
238,500
-74.3%
0.01%
-72.5%
Q2 2013$15,437,000928,2000.04%
Other shareholders
AUXILIUM PHARMACEUTICALS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Palo Alto Investors LP 4,883,879$101,243,0009.44%
Tamarack Capital Management, LLC 1,250,000$25,913,0006.14%
Healthcare Value Capital, LLC 334,481$6,934,0005.09%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,113,385$85,270,0004.42%
KING INVESTMENT ADVISORS INC/TX 312,890$6,486,0002.96%
Broadfin Capital, LLC 961,100$19,924,0002.63%
SECTOR GAMMA AS 462,504$9,588,0002.59%
TAMRO Capital Partners LLC 1,898,717$39,360,0001.62%
Elk Creek Partners, LLC 84,090$1,743,0001.25%
Artal Group S.A. 1,500,000$31,095,0001.12%
View complete list of AUXILIUM PHARMACEUTICALS INC shareholders