Renaissance Technologies - KYTHERA BIOPHARMACEUTICALS I ownership

KYTHERA BIOPHARMACEUTICALS I's ticker is KYTH and the CUSIP is 501570105. A total of 92 filers reported holding KYTHERA BIOPHARMACEUTICALS I in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of KYTHERA BIOPHARMACEUTICALS I
ValueSharesWeighting
Q1 2014$4,628,000
+200.7%
116,400
+182.5%
0.01%
+175.0%
Q4 2013$1,539,00041,2000.00%
Other shareholders
KYTHERA BIOPHARMACEUTICALS I shareholders Q4 2013
NameSharesValueWeighting ↓
Palo Alto Investors LP 900,559$33,636,0003.14%
Redmile Group, LLC 557,761$20,777,0002.56%
SENZAR ASSET MANAGEMENT, LLC 79,000$2,951,0002.41%
Aureus Asset Management, LLC 134,465$5,022,0001.36%
REGENTATLANTIC CAPITAL LLC 193,454$7,226,0000.70%
PFM Health Sciences, LP 831,840$31,069,0000.62%
EAM Investors, LLC 55,201$2,056,0000.37%
Dynamic Technology Lab Private Ltd 5,560$207,0000.34%
Polar Capital LLP 350,000$13,038,0000.31%
Old West Investment Management, LLC 10,773$402,0000.24%
View complete list of KYTHERA BIOPHARMACEUTICALS I shareholders