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Palo Alto Investors LP

Q4 2014 Holdings

Filed 2015-02-17 | 46 holdings | $133.4M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$117.7M1,302,19788.3%
Align Technology Inc(ALGN)COM016255101$13.1M234,3009.8%
Cytokinetics Inc(CYTK)COM NEW23282W605$991.0K123,6860.7%
United Therapeutics Corp del(UTHR)COM91307C102$181.7K1,403,1280.1%
Auxilium Pharmaceuticals IncCOM05334D107$169.0K4,915,9310.1%
Cubist Pharmaceuticals IncCOM229678107$131.2K1,303,6680.1%
Clovis Oncology Inc(CLVSEUR)COM189464100$117.8K2,102,8570.1%
Abiomed Inc(ABMDEUR)COM003654100$93.6K2,460,1240.1%
Cyberonics IncCOM23251P102$89.5K1,608,1010.1%
Amag Pharmaceuticals Inc(AMAG)COM00163U106$85.0K1,994,2000.1%
Anacor Pharmaceuticals IncCOM032420101$81.3K2,521,8220.1%
Insmed Inc(INSM)COM PAR $.01457669307$71.6K4,625,6480.1%
Wright MED Group IncCOM98235T107$54.8K2,039,7510.0%
Vanda Pharmaceuticals Inc(VNDA)COM921659108$54.2K3,786,9080.0%
NPS Pharmaceuticals IncCOM62936P103$42.6K1,190,2630.0%
Kythera Biopharmaceuticals ICOM501570105$38.9K1,121,8840.0%
Sequenom IncCOM NEW817337405$36.7K9,925,7420.0%
Celladon CorpCOM15117E107$27.4K1,403,8000.0%
Celgene Corp(CELG)COM151020104$24.1K215,5000.0%
Staar Surgical Co(STAA)COM PAR $0.01852312305$24.0K2,629,6220.0%
Gilead Sciences Inc(GILD)COM375558103$22.1K234,6000.0%
Shire PLCSPONSORED ADR82481R106$18.2K85,6000.0%
Momenta Pharmaceuticals Inc(MNTA)COM60877T100$17.5K1,455,1760.0%
Alimera Sciences IncCOM016259103$16.7K3,013,7930.0%
Amicus Therapeutics Inc(FOLD)COM03152W109$16.3K1,956,3760.0%
Medivation IncCOM58501N101$16.1K161,3000.0%
Ariad Pharmaceuticals IncCOM04033A100$15.3K2,231,7170.0%
Prothena Corp PLC(PRTA)SHSG72800108$14.4K691,2180.0%
Acelrx Pharmaceuticals Inc(ACRXUSD)COM00444T100$14.3K2,128,5390.0%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$13.8K26,0500.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$11.8K5,176,3190.0%
Orexigen Therapeutics IncCOM686164104$11.7K1,931,3240.0%
Zeltiq Aesthetics IncCOM98933Q108$11.0K394,4860.0%
Exact Sciences Corp(EXAS)COM30063P105$10.7K391,2760.0%
Salix Pharmaceuticals IncCOM795435106$8.8K76,7000.0%
Thoratec CorpCOM NEW885175307$8.7K268,8610.0%
QLT IncCOM746927102$7.0K1,733,2080.0%
Histogenics CorpCOM43358V109$5.0K454,5450.0%
Xoma Corp delCOM98419J107$2.9K794,5000.0%
Biospecifics Technologies Co(BSTC)COM090931106$1.9K50,4360.0%
Hyperion Therapeutics IncCOM44915N101$1.5K62,7000.0%
Intrexon CorpCOM46122T102$1.2K43,7000.0%
Aveo Pharmaceuticals Inc(AVEOEUR)COM053588109$562669,4490.0%
Nxstage Medical IncCOM67072V103$36220,2000.0%
Mallinckrodt PUB LTD CoSHSG5785G107$3553,5880.0%
Sophiris BIO IncCOM NEW83578Q209$103191,6000.0%