Palo Alto Investors

Palo Alto Investors as of March 31, 2014

Portfolio Holdings for Palo Alto Investors

Palo Alto Investors holds 35 positions in its portfolio as reported in the March 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
InterMune 12.2 $148M 4.4M 33.47
Auxilium Pharmaceuticals 10.9 $132M 4.8M 27.18
Cyberonics 9.2 $112M 1.7M 65.26
United Therapeutics Corporation (UTHR) 8.6 $104M 1.1M 94.03
Cubist Pharmaceuticals 8.3 $100M 1.4M 73.15
Questcor Pharmaceuticals 5.2 $63M 970k 64.93
Abiomed 4.7 $57M 2.2M 26.04
Vanda Pharmaceuticals (VNDA) 4.3 $52M 3.2M 16.25
BioMarin Pharmaceutical (BMRN) 4.2 $51M 746k 68.21
STAAR Surgical Company (STAA) 4.0 $49M 2.6M 18.80
Kythera Biopharmaceuticals I 3.0 $36M 905k 39.76
Anacor Pharmaceuticals In 2.6 $32M 1.6M 20.01
AMAG Pharmaceuticals 2.6 $31M 1.6M 19.35
Alimera Sciences 2.4 $29M 3.6M 7.89
Ariad Pharmaceuticals 2.3 $28M 3.5M 8.06
Sequenom 2.0 $24M 9.8M 2.45
Prothena (PRTA) 1.7 $20M 533k 38.31
Rigel Pharmaceuticals 1.7 $20M 5.2M 3.88
Celladon 1.5 $18M 1.5M 11.92
Momenta Pharmaceuticals 1.3 $15M 1.3M 11.65
NPS Pharmaceuticals 1.1 $13M 435k 29.93
Clovis Oncology 1.1 $13M 187k 69.27
Qlt 0.9 $11M 2.0M 5.56
EXACT Sciences Corporation (EXAS) 0.9 $11M 778k 14.17
Orexigen Therapeutics 0.9 $11M 1.7M 6.50
Amicus Therapeutics (FOLD) 0.7 $8.2M 4.0M 2.07
Insmed (INSM) 0.5 $6.0M 317k 19.04
Spectrum Pharmaceuticals 0.3 $3.2M 402k 7.84
Revance Therapeutics (RVNC) 0.2 $2.9M 92k 31.50
Cytokinetics (CYTK) 0.2 $2.3M 247k 9.50
AVEO Pharmaceuticals 0.2 $2.1M 1.4M 1.50
Hyperion Therapeutics 0.1 $1.6M 63k 25.81
XOMA CORP Common equity shares 0.1 $1.3M 256k 5.21
Geron Corporation (GERN) 0.1 $1.1M 507k 2.09
Sophiris Bio 0.1 $975k 293k 3.33