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Palo Alto Investors LP

Q1 2017 Holdings

Filed 2017-05-15 | 39 holdings | $292.8M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$209.1M2,382,61971.4%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$54.7M1,590,43018.7%
Align Technology Inc(ALGN)COM016255101$25.6M223,1078.7%
Cytokinetics Inc(CYTK)COM NEW23282W605$1.6M123,6860.5%
United Therapeutics Corp del(UTHR)COM91307C102$255.0K1,883,3150.1%
Clovis Oncology Inc(CLVSEUR)COM189464100$248.0K3,894,9630.1%
Abiomed Inc(ABMDEUR)COM003654100$240.6K1,921,4840.1%
Alexion Pharmaceuticals Inc(ALXN)COM015351109$124.5K1,027,0600.0%
Zeltiq Aesthetics IncCOM98933Q108$113.0K2,032,6920.0%
Insmed Inc(INSM)COM PAR $.01457669307$96.9K5,534,1500.0%
Epizyme Inc(EPZMEUR)COM29428V104$82.2K4,791,0510.0%
Wright MED Group N VORD SHS 0.03 PARN96617118$81.8K2,628,1930.0%
Sage Therapeutics Inc(SG7)COM78667J108$78.3K1,101,9510.0%
Amag Pharmaceuticals Inc(AMAG)COM00163U106$75.4K3,344,6200.0%
Prothena Corp PLC(PRTA)SHSG72800108$58.9K1,055,8550.0%
Vanda Pharmaceuticals Inc(VNDA)COM921659108$58.8K4,203,2700.0%
Amicus Therapeutics Inc(FOLD)COM03152W109$56.2K7,882,9880.0%
Karyopharm Therapeutics Inc(KPTIEUR)COM48576U106$43.7K3,406,4750.0%
Celgene Corp(CELG)COM151020104$36.7K295,2400.0%
Staar Surgical Co(STAA)COM PAR $0.01852312305$34.0K3,473,1700.0%
Aimmune Therapeutics Inc(AIMT)COM00900T107$25.5K1,173,4980.0%
Gilead Sciences Inc(GILD)COM375558103$23.9K351,6000.0%
Momenta Pharmaceuticals Inc(MNTA)COM60877T100$23.5K1,759,3760.0%
Shire PLCSPONSORED ADR82481R106$22.7K130,2000.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$14.1K4,254,6230.0%
Exact Sciences Corp(EXAS)COM30063P105$10.0K425,2760.0%
Sunesis Pharmaceuticals IncCOM PAR867328700$4.8K1,162,4730.0%
Alimera Sciences IncCOM016259103$4.2K3,013,7930.0%
Acelrx Pharmaceuticals Inc(ACRXUSD)COM00444T100$3.3K1,032,7150.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$1.6K481,5190.0%
Idera Pharmaceuticals IncCOM NEW45168K306$1.5K616,3550.0%
Cempra IncCOM15130J109$1.3K340,3200.0%
Trevena IncCOM89532E109$1.3K341,3000.0%
Intrexon CorpCOM46122T102$83041,9000.0%
Sophiris BIO IncCOM NEW83578Q209$699247,0000.0%
Histogenics CorpCOM43358V109$524302,9220.0%
Zogenix IncCOM NEW98978L204$32029,5000.0%
Alcobra LTDSHSM2239P109$311272,7880.0%
Capnia IncCOM14066L105$301423,7380.0%