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Palo Alto Investors LP

Q1 2022 Holdings

Filed 2022-05-16 | 35 holdings | $320.6M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$165.0M2,139,61451.4%
Biogen Inc(BIIB)COM09062X103$76.0M360,98123.7%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$54.5M2,251,83417.0%
Align Technology Inc(ALGN)COM016255101$19.3M44,3056.0%
Cytokinetics Inc(CYTK)COM23282W605$4.1M111,7171.3%
Aldeyra Therapeutics Inc(ALDX)COM01438T106$715.0K160,8000.2%
Abiomed Inc(ABMDEUR)COM003654100$163.8K494,3970.1%
Insmed Inc(INSM)COM457669307$138.2K5,881,2990.0%
United Therapeutics Corp(UTHR)COM91307C102$117.2K653,0790.0%
Amicus Therapeutics Inc(FOLD)COM03152W109$93.8K9,903,7610.0%
Staar Surgical Co(STAA)COM852312305$90.9K1,136,9680.0%
Revance Therapeutics Inc(RVNCEUR)COM761330109$86.1K4,415,6890.0%
Prothena Corp PLC(PRTA)COMG72800108$61.5K1,681,4770.0%
Karyopharm Therapeutics Inc(KPTIEUR)COM48576U106$41.4K5,621,5330.0%
Sage Therapeutics Inc(SG7)COM78667J108$28.2K851,7190.0%
Vanda Pharmaceuticals Inc(VNDA)COM921659108$28.2K2,491,2000.0%
Ehealth Inc(EHTH)COM28238P109$20.5K1,652,2600.0%
Alkermes PLC(ALKS)COMG01767105$17.7K673,5710.0%
Gossamer BIO Inc(GOSS)COM38341P102$15.2K1,756,7570.0%
Kezar Life Sciences IncCOM49372L100$10.9K656,2000.0%
Anaptysbio Inc(ANAB)COM032724106$10.7K431,0240.0%
Syndax Pharmaceuticals Inc(SNDX)COM87164F105$10.6K612,6000.0%
Gritstone Oncology Inc(2JQ)COM39868T105$9.6K2,330,5040.0%
Clovis Oncology Inc(CLVSEUR)COM189464100$9.0K4,473,9670.0%
Epizyme Inc(EPZMEUR)COM29428V104$7.8K6,774,5410.0%
Travere Therapeutics Inc(TVTX)COM89422G107$4.3K166,0690.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM766559603$2.0K652,3950.0%
Mirum Pharmaceuticals Inc(MIRM)COM604749101$1.4K64,7000.0%
Magenta Therapeutics IncCOM55910K108$1.3K432,3000.0%
Alimera Sciences IncCOM016259202$1.1K200,9190.0%
Novavax Inc(NVAX)COM670002401$92112,5000.0%
Tactile Systems Technology I(TCMD)COM87357P100$54627,1000.0%
Kaleido Biosciences Inc(KLDO)COM483347100$511309,6920.0%
Marinus Pharmaceuticals Inc(MRNS*)COM56854Q200$29331,3300.0%
Urogen Pharma LTD(URGN)COMM96088105$21324,5000.0%