Palo Alto Investors

Palo Alto Investors as of Dec. 31, 2014

Portfolio Holdings for Palo Alto Investors

Palo Alto Investors holds 46 positions in its portfolio as reported in the December 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
United Therapeutics Corporation (UTHR) 10.7 $182M 1.4M 129.49
Auxilium Pharmaceuticals 9.9 $169M 4.9M 34.38
Cubist Pharmaceuticals 7.7 $131M 1.3M 100.65
BioMarin Pharmaceutical (BMRN) 6.9 $118M 1.3M 90.40
Clovis Oncology 6.9 $118M 2.1M 56.00
Abiomed 5.5 $94M 2.5M 38.06
Cyberonics 5.3 $90M 1.6M 55.68
AMAG Pharmaceuticals 5.0 $85M 2.0M 42.62
Anacor Pharmaceuticals In 4.8 $81M 2.5M 32.25
Insmed (INSM) 4.2 $72M 4.6M 15.47
Wright Medical 3.2 $55M 2.0M 26.87
Vanda Pharmaceuticals (VNDA) 3.2 $54M 3.8M 14.32
NPS Pharmaceuticals 2.5 $43M 1.2M 35.77
Kythera Biopharmaceuticals I 2.3 $39M 1.1M 34.68
Sequenom 2.2 $37M 9.9M 3.70
Celladon 1.6 $27M 1.4M 19.53
Celgene Corporation 1.4 $24M 216k 111.86
STAAR Surgical Company (STAA) 1.4 $24M 2.6M 9.11
Gilead Sciences (GILD) 1.3 $22M 235k 94.26
Shire 1.1 $18M 86k 212.54
Momenta Pharmaceuticals 1.0 $18M 1.5M 12.04
Alimera Sciences 1.0 $17M 3.0M 5.54
Amicus Therapeutics (FOLD) 1.0 $16M 2.0M 8.32
Medivation 0.9 $16M 161k 99.61
Ariad Pharmaceuticals 0.9 $15M 2.2M 6.87
Acelrx Pharmaceuticals 0.8 $14M 2.1M 6.73
Prothena (PRTA) 0.8 $14M 691k 20.76
Intuitive Surgical (ISRG) 0.8 $14M 26k 528.94
Align Technology (ALGN) 0.8 $13M 234k 55.91
Orexigen Therapeutics 0.7 $12M 1.9M 6.06
Rigel Pharmaceuticals (RIGL) 0.7 $12M 5.2M 2.27
Zeltiq Aesthetics 0.7 $11M 395k 27.91
EXACT Sciences Corporation (EXAS) 0.6 $11M 391k 27.44
Salix Pharmaceuticals 0.5 $8.8M 77k 114.94
Thoratec Corporation 0.5 $8.7M 269k 32.46
Qlt 0.4 $7.0M 1.7M 4.01
Histogenics Corp Cmn 0.3 $5.0M 455k 11.00
XOMA CORP Common equity shares 0.2 $2.9M 795k 3.59
BioSpecifics Technologies 0.1 $1.9M 50k 38.62
Hyperion Therapeutics 0.1 $1.5M 63k 24.00
Intrexon 0.1 $1.2M 44k 27.53
Cytokinetics (CYTK) 0.1 $991k 124k 8.01
AVEO Pharmaceuticals 0.0 $562k 669k 0.84
NxStage Medical 0.0 $362k 20k 17.92
Mallinckrodt Pub 0.0 $355k 3.6k 98.94
Sophiris Bio 0.0 $104k 192k 0.54