Palo Alto Investors

Palo Alto Investors as of Dec. 31, 2023

Portfolio Holdings for Palo Alto Investors

Palo Alto Investors holds 34 positions in its portfolio as reported in the December 2023 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Insmed Com Par $.01 (INSM) 15.4 $171M 5.5M 30.99
Amicus Therapeutics (FOLD) 13.3 $147M 10M 14.19
BioMarin Pharmaceutical (BMRN) 13.1 $145M 1.5M 96.42
Biogen Idec (BIIB) 8.9 $98M 380k 258.77
United Therapeutics Corporation (UTHR) 7.9 $87M 396k 219.89
ACADIA Pharmaceuticals (ACAD) 6.8 $75M 2.4M 31.31
Prothena Corp SHS (PRTA) 5.5 $60M 1.7M 36.34
Revance Therapeutics (RVNC) 4.2 $46M 5.2M 8.79
Staar Surgical Com Par $0.01 (STAA) 3.9 $43M 1.4M 31.21
Alnylam Pharmaceuticals (ALNY) 2.7 $30M 154k 191.41
eHealth (EHTH) 2.2 $24M 2.7M 8.72
Sage Therapeutics (SAGE) 1.9 $22M 992k 21.67
Sarepta Therapeutics (SRPT) 1.8 $19M 201k 96.43
Iovance Biotherapeutics (IOVA) 1.5 $17M 2.1M 8.13
Alkermes SHS (ALKS) 1.5 $17M 603k 27.74
Nevro (NVRO) 1.5 $16M 750k 21.52
Align Technology (ALGN) 1.4 $15M 56k 274.00
Anaptysbio Inc Common (ANAB) 1.3 $15M 687k 21.42
Syndax Pharmaceuticals (SNDX) 0.9 $10M 473k 21.61
Cytokinetics Com New (CYTK) 0.8 $9.3M 112k 83.49
Novocure Ord Shs (NVCR) 0.8 $8.4M 562k 14.93
Verve Therapeutics (VERV) 0.7 $8.0M 576k 13.94
Bluebird Bio (BLUE) 0.4 $4.6M 3.3M 1.38
Karyopharm Therapeutics (KPTI) 0.4 $4.4M 5.1M 0.86
Gossamer Bio (GOSS) 0.3 $3.2M 3.5M 0.91
Relmada Therapeutics (RLMD) 0.3 $3.0M 732k 4.14
Mirum Pharmaceuticals (MIRM) 0.2 $1.9M 65k 29.52
Vanda Pharmaceuticals (VNDA) 0.1 $1.2M 279k 4.22
Vyne Therapeutics (VYNE) 0.1 $1.0M 445k 2.33
Travere Therapeutics (TVTX) 0.1 $995k 111k 8.99
Taysha Gene Therapies Com Shs (TSHA) 0.1 $938k 530k 1.77
Sight Sciences (SGHT) 0.1 $897k 174k 5.16
Aldeyra Therapeutics (ALDX) 0.1 $791k 226k 3.51
Urogen Pharma (URGN) 0.0 $368k 25k 15.00