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Palo Alto Investors LP

Q2 2015 Holdings

Filed 2015-08-14 | 45 holdings | $231.7M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$227.1M1,660,09298.0%
Align Technology Inc(ALGN)COM016255101$1.7M27,7570.8%
Cytokinetics Inc(CYTK)COM NEW23282W605$831.0K123,6860.4%
United Therapeutics Corp del(UTHR)COM91307C102$250.5K1,439,9280.1%
Anacor Pharmaceuticals IncCOM032420101$240.3K3,103,0270.1%
Clovis Oncology Inc(CLVSEUR)COM189464100$211.0K2,401,1170.1%
Abiomed Inc(ABMDEUR)COM003654100$180.3K2,742,3050.1%
Amag Pharmaceuticals Inc(AMAG)COM00163U106$151.4K2,192,1410.1%
Insmed Inc(INSM)COM PAR $.01457669307$115.6K4,733,6010.0%
Thoratec CorpCOM NEW885175307$114.1K2,560,3030.0%
Kythera Biopharmaceuticals ICOM501570105$97.2K1,290,2920.0%
Endo Intl PLCSHSG30401106$68.9K864,6040.0%
Wright MED Group IncCOM98235T107$54.0K2,056,2510.0%
Vanda Pharmaceuticals Inc(VNDA)COM921659108$49.5K3,897,4080.0%
Karyopharm Therapeutics Inc(KPTIEUR)COM48576U106$47.1K1,731,5300.0%
Prothena Corp PLC(PRTA)SHSG72800108$36.7K695,9180.0%
Gilead Sciences Inc(GILD)COM375558103$35.1K299,5000.0%
Momenta Pharmaceuticals Inc(MNTA)COM60877T100$33.2K1,455,1760.0%
Sequenom IncCOM NEW817337405$30.5K10,023,8420.0%
Celgene Corp(CELG)COM151020104$30.3K262,2000.0%
Amicus Therapeutics Inc(FOLD)COM03152W109$27.9K1,974,3760.0%
Staar Surgical Co(STAA)COM PAR $0.01852312305$25.5K2,642,9220.0%
Cyberonics IncCOM23251P102$24.5K412,0000.0%
Shire PLCSPONSORED ADR82481R106$23.7K98,3000.0%
Medivation IncCOM58501N101$20.6K180,3000.0%
Ariad Pharmaceuticals IncCOM04033A100$18.5K2,231,7170.0%
Heartware Intl IncCOM422368100$17.7K243,8680.0%
Zeltiq Aesthetics IncCOM98933Q108$16.8K568,4360.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$16.6K5,176,3190.0%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$15.7K32,3500.0%
Alimera Sciences IncCOM016259103$13.9K3,013,7930.0%
Exact Sciences Corp(EXAS)COM30063P105$11.7K392,6760.0%
Orexigen Therapeutics IncCOM686164104$9.6K1,931,3240.0%
Acelrx Pharmaceuticals Inc(ACRXUSD)COM00444T100$9.1K2,135,7390.0%
Idera Pharmaceuticals IncCOM NEW45168K306$4.6K1,226,7480.0%
Xoma Corp delCOM98419J107$3.1K799,0000.0%
Histogenics CorpCOM43358V109$2.9K454,5450.0%
Sunesis Pharmaceuticals IncCOM NEW867328601$2.7K906,2630.0%
Biospecifics Technologies Co(BSTC)COM090931106$2.6K50,4360.0%
Intrexon CorpCOM46122T102$2.3K47,1000.0%
Epizyme Inc(EPZMEUR)COM29428V104$1.5K61,2650.0%
Alcobra LTDSHSM2239P109$1.0K156,5880.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$98670,7060.0%
Mallinckrodt PUB LTD CoSHSG5785G107$4223,5880.0%
Sophiris BIO IncCOM NEW83578Q209$150191,6000.0%