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Palo Alto Investors LP

Q4 2013 Holdings

Filed 2014-02-13 | 34 holdings | $54.7M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceuticals, Inc(BMRN)COM09061G101$52.1M741,08795.4%
Cytokinetics Inc.(CYTK)COM23282W605$1.5M232,8082.8%
Cyberonics, Inc.COM23251P102$127.7K1,951,5810.2%
United Therapeutics Corp(UTHR)COM91307C102$123.9K1,095,4280.2%
Auxilium Pharmaceuticals, Inc.COM05334D107$101.2K4,883,8790.2%
Cubist Pharmaceuticals, Inc.COM229678107$92.0K1,336,1360.2%
Abiomed Inc.(ABMDEUR)COM003654100$71.9K2,687,3470.1%
Intermune Inc.COM45884X103$56.3K3,819,6060.1%
Questcor Pharmaceuticals, Inc.COM74835Y101$52.5K963,9950.1%
Staar Surgical Company(STAA)COM852312305$52.0K3,214,2530.1%
Amag Pharmaceuticals, Inc.(AMAG)COM00163U106$42.8K1,761,3320.1%
Vanda Pharmaceutical Inc.(VNDA)COM921659108$40.2K3,238,6240.1%
Kythera BioPharm CMNCOM501570105$33.6K900,5590.1%
Anacor Pharmaceuticals, Inc.COM032420101$26.9K1,603,2780.0%
Ariad Pharmaceuticals, Inc.COM04033A100$23.5K3,441,3240.0%
Sequenom Inc.COM817337405$22.0K9,394,6270.0%
Momenta Pharmaceuticals, Inc.(MNTA)COM60877T100$20.5K1,157,2760.0%
Alimera Sciences, Inc.COM016259103$17.1K3,634,9840.0%
Rigel Pharmaceuticals Inc.(RIGLUSD)COM766559603$14.9K5,217,0010.0%
ViroPharma IncorporatedCOM928241108$14.5K290,9160.0%
Prothena Corp PLC(PRTA)COMG72800108$14.3K537,4180.0%
NPS PharmaceuticalsCOM62936P103$13.3K439,1000.0%
QLT Inc.COM746927102$11.4K2,053,3110.0%
Clovis Oncology Inc.(CLVSEUR)COM189464100$11.3K186,9000.0%
Amicus Therapeutics, Inc.(FOLD)COM03152W109$9.4K4,008,5760.0%
Exact Sciences Corp(EXAS)COM30063P105$9.2K785,7760.0%
Insmed, Inc.(INSM)COM457669307$5.0K292,1990.0%
Spectrum Pharmaceuticals Inc.COM84763A108$3.6K402,2850.0%
Aveo Pharmaceuticals, Inc.(AVEOEUR)COM053588109$2.6K1,429,1740.0%
Xoma Ltd.COM98419J107$1.7K256,1000.0%
Hyperion TherapeuticsCOM44915N101$1.3K62,7000.0%
Sophiris Bio IncCOM83578Q209$1.1K292,9000.0%
Align Technology, Inc.COM162551014$4457,7880.0%
Celgene Corp.(CELG)COM151020104$4382,5900.0%