Fund HoldingsPalo Alto Investors LP

Total Portfolio Value
$886.73M
Total Bought
$137.74M
Total Sold
$209.29M
Net Transaction
-$71.55M
Filing Period:
Securities
SharesValue ($K)
Q4 2023
Q1 2024
Change
Q4 2023
Q1 2024
Weight (%)
Change
IOVANCE BIOTHERAPEUTICS INC(IOVA)2,106,7922,112,811+6,01917,12831,3123.53%+14,184
ACELYRIN INC01,715,180+1,715,180011,5771.31%+11,577
STAAR SURGICAL CO(STAA)1,376,9501,379,590+2,64042,97552,8115.96%+9,836
ELEVATION ONCOLOGY INC01,346,666+1,346,66606,9080.78%+6,908
SAREPTA THERAPEUTICS INC(SRPT)200,905201,265+36019,37326,0562.94%+6,682
ANAPTYSBIO INC686,882799,906+113,02414,71318,0142.03%+3,301
KARYOPHARM THERAPEUTICS INC5,102,1935,102,19304,4137,7040.87%+3,291
NUVATION BIO INC(NUVB)0772,652+772,65202,8120.32%+2,812
STOKE THERAPEUTICS INC(STOK)0125,861+125,86101,6990.19%+1,699
TAYSHA GENE THERAPIES INC(TSHA)529,861811,268+281,4079382,3280.26%+1,390
HUMANA INC(HUM)03,985+3,98501,3820.16%+1,382
BLUEBIRD BIO INC3,333,3334,560,171+1,226,8384,6005,8370.66%+1,237
GOSSAMER BIO INC5,958,8886,391,775+432,8876,5307,5420.85%+1,012
ALIGN TECHNOLOGY INC55,70549,105-6,60015,26316,1031.82%+839
ACLARIS THERAPEUTICS INC(ACRS)0569,832+569,83207070.08%+707
NOVOCURE LTD(NVCR)561,908561,90808,3898,7830.99%+393
RELMADA THERAPEUTICS INC732,400732,40003,0323,4060.38%+374
VYNE THERAPEUTICS INC445,434445,43401,0381,3670.15%+330
UROGEN PHARMA LTD(URGN)24,50024,50003683680.04%0
ALDEYRA THERAPEUTICS INC225,465225,46507917370.08%-54
TRAVERE THERAPEUTICS INC(TVTX)110,719110,71909958540.10%-142
MIRUM PHARMACEUTICALS INC(MIRM)64,70064,70001,9101,6250.18%-285
VERVE THERAPEUTICS INC575,817575,81708,0277,6470.86%-380
SYNDAX PHARMACEUTICALS INC(SNDX)472,600405,193-67,40710,2139,6441.09%-569
SIGHT SCIENCES INC173,7900-173,7908970-897
VANDA PHARMACEUTICALS INC278,9850-278,9851,1770-1,177
CYTOKINETICS INC(CYTK)111,717111,71709,3277,8320.88%-1,495
ALNYLAM PHARMACEUTICALS INC(ALNY)154,437182,766+28,32929,56127,3143.08%-2,246
SAGE THERAPEUTICS INC991,5251,005,776+14,25121,48618,8482.13%-2,638
ALKERMES PLC(ALKS)603,400495,592-107,80816,73813,4161.51%-3,323
NEVRO CORP750,371750,371016,14810,8351.22%-5,313
EHEALTH INC2,739,3792,715,681-23,69823,88716,3761.85%-7,512
PROTHENA CORP PLC
SHS
1,660,0571,663,448+3,39160,32641,2044.65%-19,123
REVANCE THERAPEUTICS INC5,237,2845,248,004+10,72046,03625,8202.91%-20,216
UNITED THERAPEUTICS CORP(UTHR)395,784267,759-128,02587,02961,5106.94%-25,519
ACADIA PHARMACEUTICALS INC2,409,5562,414,943+5,38775,44344,6525.04%-30,791
BIOGEN INC(BIIB)380,417289,958-90,45998,44162,5247.05%-35,917
AMICUS THERAPEUTICS INC
COM
10,373,7159,344,102-1,029,613147,203110,07412.41%-37,129
BIOMARIN PHARMACEUTICAL INC(BMRN)1,500,7491,134,569-366,180144,70299,09311.18%-45,609
INSMED INC(INSM)5,511,7214,423,369-1,088,352170,808120,00613.53%-50,802
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