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Palo Alto Investors LP

Q1 2016 Holdings

Filed 2016-05-16 | 44 holdings | $128.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$110.6M1,340,34786.3%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$13.6M485,10010.6%
Align Technology Inc(ALGN)COM016255101$2.0M27,7571.6%
Cytokinetics Inc(CYTK)COM NEW23282W605$872.0K123,6860.7%
Abiomed Inc(ABMDEUR)COM003654100$220.5K2,325,9590.2%
United Therapeutics Corp del(UTHR)COM91307C102$170.0K1,525,6540.1%
Anacor Pharmaceuticals IncCOM032420101$118.6K2,219,0420.1%
Amag Pharmaceuticals Inc(AMAG)COM00163U106$68.0K2,906,1940.1%
Clovis Oncology Inc(CLVSEUR)COM189464100$66.5K3,461,3650.1%
Insmed Inc(INSM)COM PAR $.01457669307$60.7K4,790,8000.0%
Wright MED Group N VORD SHS 0.03 PARN96617118$36.4K2,190,9570.0%
Vanda Pharmaceuticals Inc(VNDA)COM921659108$33.7K4,030,9080.0%
Epizyme Inc(EPZMEUR)COM29428V104$32.2K2,655,4790.0%
Amicus Therapeutics Inc(FOLD)COM03152W109$30.0K3,551,1730.0%
Prothena Corp PLC(PRTA)SHSG72800108$28.6K695,5180.0%
Gilead Sciences Inc(GILD)COM375558103$27.8K302,9000.0%
Karyopharm Therapeutics Inc(KPTIEUR)COM48576U106$27.6K3,098,1450.0%
Celgene Corp(CELG)COM151020104$27.1K270,8000.0%
Medivation IncCOM58501N101$24.2K525,4620.0%
Endo Intl PLCSHSG30401106$23.3K828,6300.0%
Cempra IncCOM15130J109$21.3K1,215,8330.0%
Staar Surgical Co(STAA)COM PAR $0.01852312305$19.5K2,641,8750.0%
Shire PLCSPONSORED ADR82481R106$18.2K106,1000.0%
Zeltiq Aesthetics IncCOM98933Q108$15.6K573,6360.0%
Ariad Pharmaceuticals IncCOM04033A100$14.4K2,248,3170.0%
Sequenom IncCOM NEW817337405$14.1K10,023,8420.0%
Momenta Pharmaceuticals Inc(MNTA)COM60877T100$13.6K1,468,7760.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$10.9K5,230,9190.0%
Heartware Intl IncCOM422368100$7.9K251,8680.0%
Alimera Sciences IncCOM016259103$5.3K3,013,7930.0%
Aimmune Therapeutics Inc(AIMT)COM00900T107$4.4K325,5990.0%
Acelrx Pharmaceuticals Inc(ACRXUSD)COM00444T100$4.4K1,425,4390.0%
Sunesis Pharmaceuticals IncCOM NEW867328601$3.8K6,974,8540.0%
Exact Sciences Corp(EXAS)COM30063P105$2.7K396,2760.0%
Idera Pharmaceuticals IncCOM NEW45168K306$2.5K1,257,7480.0%
Intrexon CorpCOM46122T102$1.6K47,1000.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$1.4K267,8900.0%
Histogenics CorpCOM43358V109$1.0K454,5450.0%
Alcobra LTDSHSM2239P109$963254,1880.0%
Orexigen Therapeutics IncCOM686164104$9411,673,0240.0%
Sophiris BIO IncCOM NEW83578Q209$711494,0000.0%
Marinus Pharmaceuticals IncCOM56854Q101$31859,0170.0%
Zogenix IncCOM NEW98978L204$26428,6000.0%
Uniqure NV(QURE)SHSN90064101$24320,4530.0%