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Palo Alto Investors LP

Q1 2014 Holdings

Filed 2014-05-15 | 39 holdings | $54.8M | 13F-HR/A | View on SEC ↗ · Holdings Table ↗

Amended (2014-05-16) | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$50.9M745,68792.9%
Cytokinetics Inc(CYTK)COM NEW23282W605$2.3M247,1864.3%
Align Technology Inc(ALGN)ACOM016255101$403.0K7,7880.7%
Intermune IncCOM45884X103$147.9K4,418,6620.3%
Auxilium Pharmaceuticals IncCOM05334D107$131.6K4,842,0310.2%
Cyberonics IncCOM23251P102$111.7K1,711,7300.2%
United Therapeutics Corp del(UTHR)COM91307C102$103.5K1,101,0280.2%
Cubist Pharmaceuticals IncCOM229678107$100.2K1,369,2110.2%
Questcor Pharmaceuticals IncCOM74835Y101$62.9K969,4950.1%
Abiomed Inc(ABMDEUR)COM003654100$57.3K2,202,2890.1%
Vanda Pharmaceuticals Inc(VNDA)COM921659108$52.3K3,215,4240.1%
Staar Surgical Co(STAA)COM PAR $0.01852312305$48.8K2,593,6530.1%
Kythera Biopharmaceuticals ICOM501570105$36.0K905,2590.1%
Anacor Pharmaceuticals IncCOM032420101$31.5K1,572,0780.1%
Amag Pharmaceuticals Inc(AMAG)COM00163U106$31.2K1,614,5360.1%
Alimera Sciences IncCOM016259103$28.7K3,634,9840.1%
Ariad Pharmaceuticals IncCOM04033A100$27.9K3,458,6240.1%
Sequenom IncCOM NEW817337405$24.0K9,788,4420.0%
Prothena Corp PLC(PRTA)SHSG72800108$20.4K532,9180.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$20.1K5,169,3010.0%
Celladon CorpCOM15117E107$17.8K1,491,5000.0%
Momenta Pharmaceuticals Inc(MNTA)COM60877T100$15.3K1,314,9760.0%
NPS Pharmaceuticals IncCOM62936P103$13.0K435,2000.0%
Clovis Oncology Inc(CLVSEUR)COM189464100$12.9K186,9000.0%
QLT IncCOM746927102$11.3K2,041,0430.0%
Exact Sciences Corp(EXAS)COM30063P105$11.0K777,6760.0%
Orexigen Therapeutics IncCOM686164104$10.8K1,669,0240.0%
Amicus Therapeutics Inc(FOLD)COM03152W109$8.2K3,971,5760.0%
Insmed Inc(INSM)COM PAR $.01457669307$6.0K316,6990.0%
Spectrum Pharmaceuticals IncCOM84763A108$3.2K402,2850.0%
Revance Therapeutics Inc(RVNCEUR)COM761330109$2.9K91,6690.0%
Aveo Pharmaceuticals Inc(AVEOEUR)COM053588109$2.1K1,429,1740.0%
Hyperion Therapeutics IncCOM44915N101$1.6K62,7000.0%
Xoma Corp delCOM98419J107$1.3K256,1000.0%
Geron Corp(GERN)COM374163103$1.1K507,3000.0%
Sophiris BIO IncCOM NEW83578Q209$975292,9000.0%
Celgene Corp(CELG)ACOM151020104$3622,5900.0%
Shire PLCASPONSORED ADR82481R106$2671,8000.0%
Gilead Sciences Inc(GILD)ACOM375558103$2553,6000.0%