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Palo Alto Investors LP

Q2 2013 Holdings

Filed 2013-08-14 | 32 holdings | $44.7M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceuticals, Inc(BMRN)COM09061G101$43.9M787,11998.2%
Onyx Pharmaceuticals, Inc.COM683399109$115.0K1,325,1150.3%
ViroPharma IncorporatedCOM928241108$113.7K3,968,8180.3%
Cyberonics, Inc.COM23251P102$96.8K1,863,1180.2%
United Therapeutics Corp(UTHR)COM91307C102$59.3K900,7780.1%
Abiomed Inc.(ABMDEUR)COM003654100$50.0K2,319,3980.1%
Auxilium Pharmaceuticals, Inc.COM05334D107$47.4K2,847,8420.1%
Amag Pharmaceuticals, Inc.(AMAG)COM00163U106$37.4K1,680,8710.1%
Cubist Pharmaceuticals, Inc.COM229678107$36.5K756,8210.1%
Sequenom Inc.COM817337405$34.5K8,202,6920.1%
Staar Surgical Company(STAA)COM852312305$32.6K3,211,3180.1%
Questcor Pharmaceuticals, Inc.COM74835Y101$31.6K696,2970.1%
Vanda Pharmaceutical Inc.(VNDA)COM921659108$19.2K2,381,8760.0%
Alimera Sciences, Inc.COM016259103$17.7K3,634,9840.0%
Momenta Pharmaceuticals, Inc.(MNTA)COM60877T100$17.7K1,175,0760.0%
Intermune Inc.COM45884X103$17.1K1,775,4850.0%
Rigel Pharmaceuticals Inc.(RIGLUSD)COM766559603$13.1K3,935,5760.0%
Amicus Therapeutics, Inc.(FOLD)COM03152W109$10.8K4,622,2300.0%
Anacor Pharmaceuticals, Inc.COM032420101$9.0K1,617,6510.0%
Aveo Pharmaceuticals, Inc.(AVEOEUR)COM053588109$8.8K3,509,2050.0%
QLT Inc.COM746927102$8.6K1,950,6360.0%
Savient Pharmaceuticals, Inc.COM80517Q100$5.5K9,744,8330.0%
Insmed, Inc.(INSM)COM457669307$3.2K266,2990.0%
Aegerion Pharmaceuticals Inc.COM00767E102$3.1K49,0400.0%
Cytokinetics Inc.COM23282W100$3.0K261,5440.0%
Spectrum Pharmaceuticals Inc.COM84763A108$3.0K395,9850.0%
Kythera BioPharm CMNCOM501570105$2.3K86,2010.0%
Xoma Ltd.COM98419J107$1.9K522,6830.0%
Hyperion TherapeuticsCOM44915N101$1.8K83,6000.0%
Prothena Corp PLC(PRTA)COMG72800108$1.1K88,5000.0%
Dendreon CorpCOM24823Q107$856207,8000.0%
NxStage Medical, Inc.COM67072V103$63044,1290.0%