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Palo Alto Investors LP

Q3 2020 Holdings

Filed 2020-11-16 | 43 holdings | $234.6M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$131.8M1,732,55056.2%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$75.6M1,832,30032.2%
Align Technology Inc(ALGN)COM016255101$22.1M67,5059.4%
Cytokinetics Inc(CYTK)COM NEW23282W605$2.7M123,6861.1%
Aldeyra Therapeutics Inc(ALDX)COM01438T106$874.0K118,0000.4%
Immunomedics Inc(IMMU)COM452907108$412.6K4,852,3830.2%
Insmed Inc(INSM)COM PAR $.01457669307$193.9K6,032,9560.1%
Staar Surgical Co(STAA)COM PAR $0.01852312305$157.9K2,791,6930.1%
Abiomed Inc(ABMDEUR)COM003654100$139.6K504,0330.1%
Amicus Therapeutics Inc(FOLD)COM03152W109$111.1K7,867,1140.0%
United Therapeutics Corp(UTHR)COM91307C102$79.3K785,4060.0%
Epizyme Inc(EPZMEUR)COM29428V104$76.4K6,403,6000.0%
Karyopharm Therapeutics Inc(KPTIEUR)COM48576U106$74.3K5,086,1520.0%
Alexion Pharmaceuticals Inc(ALXN)COM015351109$52.4K457,5290.0%
Revance Therapeutics Inc(RVNCEUR)COM761330109$50.2K1,994,9050.0%
Vanda Pharmaceuticals Inc(VNDA)COM921659108$40.3K4,170,2810.0%
Sage Therapeutics Inc(SG7)COM78667J108$36.1K590,2000.0%
Amag Pharmaceuticals Inc(AMAG)COM00163U106$28.2K3,003,8750.0%
Clovis Oncology Inc(CLVSEUR)COM189464100$26.1K4,469,4110.0%
Ehealth Inc(EHTH)COM28238P109$22.2K280,4380.0%
Puma Biotechnology Inc(PBYI)COM74587V107$13.8K1,368,3170.0%
Gossamer BIO Inc(GOSS)COM38341P102$13.4K1,077,2000.0%
Prothena Corp PLC(PRTA)SHSG72800108$13.3K1,328,7340.0%
Kaleido Biosciences Inc(KLDO)COM483347100$8.7K786,4000.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$6.0K331,8130.0%
Anaptysbio Inc(ANAB)COM032724106$5.4K368,7220.0%
Athenex Inc(ATNXEUR)COM04685N103$3.1K256,8000.0%
Zogenix IncCOM NEW98978L204$2.9K163,6000.0%
Syndax Pharmaceuticals Inc(SNDX)COM87164F105$2.9K198,4000.0%
Retrophin IncCOM761299106$2.9K157,9000.0%
Aprea Therapeutics IncCOM03836J102$2.9K119,8000.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$2.8K1,184,0920.0%
Kezar Life Sciences IncCOM49372L100$2.4K489,3190.0%
Magenta Therapeutics IncCOM55910K108$2.3K343,7000.0%
Tricida Inc(1T7)COM89610F101$1.5K170,8000.0%
Evolus Inc(EOLS)COM30052C107$1.0K265,7000.0%
Alimera Sciences IncCOM NEW016259202$976200,9190.0%
Aimmune Therapeutics Inc(AIMT)COM00900T107$68219,8000.0%
Urogen Pharma LTD(URGN)COMM96088105$47324,5000.0%
Marinus Pharmaceuticals IncCOM56854Q101$40331,3300.0%
Idera Pharmaceuticals IncCOM PAR45168K405$16577,0440.0%
Sunesis Pharmaceuticals IncCOM867328700$145116,2460.0%
Minerva Neurosciences Inc(NERVGBP)COM603380106$11536,3190.0%