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Palo Alto Investors LP

Q3 2015 Holdings

Filed 2015-11-16 | 47 holdings | $179.8M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$175.5M1,666,49297.6%
Align Technology Inc(ALGN)COM016255101$1.6M27,7570.9%
Cytokinetics Inc(CYTK)COM NEW23282W605$827.0K123,6860.5%
Anacor Pharmaceuticals IncCOM032420101$303.6K2,579,1540.2%
Clovis Oncology Inc(CLVSEUR)COM189464100$285.9K3,108,8080.2%
Abiomed Inc(ABMDEUR)COM003654100$262.2K2,827,0050.1%
United Therapeutics Corp del(UTHR)COM91307C102$200.0K1,524,2540.1%
Amag Pharmaceuticals Inc(AMAG)COM00163U106$110.3K2,777,3920.1%
Insmed Inc(INSM)COM PAR $.01457669307$88.6K4,768,8000.0%
Kythera Biopharmaceuticals ICOM501570105$84.4K1,125,5640.0%
Endo Intl PLCSHSG30401106$55.5K801,2300.0%
Vanda Pharmaceuticals Inc(VNDA)COM921659108$45.1K3,997,1080.0%
Wright MED Group IncCOM98235T107$43.2K2,056,2510.0%
Karyopharm Therapeutics Inc(KPTIEUR)COM48576U106$32.5K3,085,7450.0%
Prothena Corp PLC(PRTA)SHSG72800108$31.6K695,9180.0%
Gilead Sciences Inc(GILD)COM375558103$31.1K316,9000.0%
Celgene Corp(CELG)COM151020104$29.3K270,8000.0%
Amicus Therapeutics Inc(FOLD)COM03152W109$27.6K1,974,3760.0%
Epizyme Inc(EPZMEUR)COM29428V104$27.2K2,115,6380.0%
Momenta Pharmaceuticals Inc(MNTA)COM60877T100$23.9K1,455,1760.0%
Medivation IncCOM58501N101$21.7K509,8620.0%
Shire PLCSPONSORED ADR82481R106$21.5K104,7000.0%
Staar Surgical Co(STAA)COM PAR $0.01852312305$20.5K2,642,9220.0%
Zeltiq Aesthetics IncCOM98933Q108$18.2K568,4360.0%
Sequenom IncCOM NEW817337405$17.5K10,023,8420.0%
Thoratec CorpCOM NEW885175307$17.0K268,8610.0%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$13.4K29,1000.0%
Ariad Pharmaceuticals IncCOM04033A100$13.0K2,231,7170.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$12.8K5,176,3190.0%
Heartware Intl IncCOM422368100$12.8K243,8680.0%
Aimmune Therapeutics Inc(AIMT)COM00900T107$8.2K325,5990.0%
Exact Sciences Corp(EXAS)COM30063P105$7.1K392,6760.0%
Alimera Sciences IncCOM016259103$6.7K3,013,7930.0%
Sunesis Pharmaceuticals IncCOM NEW867328601$5.7K6,974,8540.0%
Acelrx Pharmaceuticals Inc(ACRXUSD)COM00444T100$5.1K1,656,6440.0%
Idera Pharmaceuticals IncCOM NEW45168K306$4.2K1,257,7480.0%
Orexigen Therapeutics IncCOM686164104$4.1K1,931,3240.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$2.2K267,8900.0%
Histogenics CorpCOM43358V109$1.8K454,5450.0%
Alcobra LTDSHSM2239P109$1.5K254,1880.0%
Intrexon CorpCOM46122T102$1.5K47,1000.0%
Biospecifics Technologies Co(BSTC)COM090931106$1.3K29,2570.0%
Xoma Corp delCOM98419J107$601799,0000.0%
Marinus Pharmaceuticals IncCOM56854Q101$49259,0170.0%
Uniqure NV(QURE)SHSN90064101$41820,4530.0%
Zogenix IncCOM NEW98978L204$37527,8000.0%
Sophiris BIO IncCOM NEW83578Q209$163191,6000.0%