Palo Alto Investors LP Long-Term Concentrated

Location: Palo Alto, CA

CIK: 0001306923 · Show all filings

Period: Q3 2015 (← Previous) (Next →)

Filing Date: Nov 16, 2015

Total Value: $2.08B (100.0% shares, 0.0% debt)

Holdings (47)

— ANACOR PHARMACEUTICALS INC 14.6%
Value $304M Shares 2,579,154 Share Price $117.71 Est. Cost/Share $23.70 Unrealized @ Report Date —
— CLOVIS ONCOLOGY INC 13.7%
Value $286M Shares 3,108,808 Share Price $91.96 Est. Cost/Share $61.07 Unrealized @ Report Date —
— ABIOMED INC 12.6%
Value $262M Shares 2,827,005 Share Price $92.76 Est. Cost/Share $28.13 Unrealized @ Report Date —
UTHR UNITED THERAPEUTICS CORP DEL 9.6%
Value $200M Shares 1,524,254 Share Price $131.24 * Est. Cost/Share $81.75 Unrealized @ Report Date +96.2%
BMRN BIOMARIN PHARMACEUTICAL INC 8.4%
Value $176M Shares 1,666,492 Share Price $105.32 * Est. Cost/Share $73.11 Unrealized @ Report Date +82.7%
— AMAG PHARMACEUTICALS INC 5.3%
Value $110M Shares 2,777,392 Share Price $39.73 Est. Cost/Share $31.00 Unrealized @ Report Date —
INSM INSMED INC 4.3%
Value $88.56M Shares 4,768,800 Share Price $18.57 * Est. Cost/Share $14.79 Unrealized @ Report Date +68.8%
— KYTHERA BIOPHARMACEUTICALS I 4.1%
Value $84.39M Shares 1,125,564 Share Price $74.98 Est. Cost/Share $40.00 Unrealized @ Report Date —
— ENDO INTL PLC 2.7%
Value $55.51M Shares 801,230 Share Price $69.28 Est. Cost/Share $89.70 Unrealized @ Report Date —
VNDA VANDA PHARMACEUTICALS INC 2.2%
Value $45.09M Shares 3,997,108 Share Price $11.28 * Est. Cost/Share $8.48 Unrealized @ Report Date +44.2%
— WRIGHT MED GROUP INC 2.1%
Value $43.22M Shares 2,056,251 Share Price $21.02 Est. Cost/Share $28.27 Unrealized @ Report Date —
— KARYOPHARM THERAPEUTICS INC 1.6%
Value $32.49M Shares 3,085,745 Share Price $10.53 Est. Cost/Share $20.94 Unrealized @ Report Date —
PRTA PROTHENA CORP PLC 1.5%
Value $31.55M Shares 695,918 Share Price $45.34 * Est. Cost/Share $22.18 Unrealized @ Report Date +162.6%
GILD GILEAD SCIENCES INC 1.5%
Value $31.12M Shares 316,900 Share Price $98.19 * Est. Cost/Share $63.23 Unrealized @ Report Date +22.6%
— CELGENE CORP 1.4%
Value $29.29M Shares 270,800 Share Price $108.17 Est. Cost/Share $97.13 Unrealized @ Report Date —
FOLD AMICUS THERAPEUTICS INC 1.3%
Value $27.62M Shares 1,974,376 Share Price $13.99 * Est. Cost/Share $3.07 Unrealized @ Report Date +410.3%
— EPIZYME INC 1.3%
Value $27.21M Shares 2,115,638 Share Price $12.86 Est. Cost/Share $13.18 Unrealized @ Report Date —
— MOMENTA PHARMACEUTICALS INC 1.1%
Value $23.88M Shares 1,455,176 Share Price $16.41 Est. Cost/Share $14.44 Unrealized @ Report Date —
— MEDIVATION INC 1.0%
Value $21.67M Shares 509,862 Share Price $42.50 Est. Cost/Share $58.10 Unrealized @ Report Date —
— SHIRE PLC 1.0%
Value $21.49M Shares 104,700 Share Price $205.23 Est. Cost/Share $227.87 Unrealized @ Report Date —
STAA STAAR SURGICAL CO 1.0%
Value $20.51M Shares 2,642,922 Share Price $7.76 * Est. Cost/Share $8.11 Unrealized @ Report Date +1.4%
— ZELTIQ AESTHETICS INC 0.9%
Value $18.21M Shares 568,436 Share Price $32.03 Est. Cost/Share $26.16 Unrealized @ Report Date —
— SEQUENOM INC 0.8%
Value $17.54M Shares 10,023,842 Share Price $1.75 Est. Cost/Share $3.91 Unrealized @ Report Date —
— THORATEC CORP 0.8%
Value $17.01M Shares 268,861 Share Price $63.26 Est. Cost/Share $40.89 Unrealized @ Report Date —
ISRG INTUITIVE SURGICAL INC 0.6%
Value $13.37M Shares 29,100 Share Price $459.59 * Est. Cost/Share $55.94 Unrealized @ Report Date +1.3%
— ARIAD PHARMACEUTICALS INC 0.6%
Value $13.03M Shares 2,231,717 Share Price $5.84 Est. Cost/Share $6.82 Unrealized @ Report Date —
— RIGEL PHARMACEUTICALS INC 0.6%
Value $12.79M Shares 5,176,319 Share Price $2.47 Est. Cost/Share $3.43 Unrealized @ Report Date —
— HEARTWARE INTL INC 0.6%
Value $12.76M Shares 243,868 Share Price $52.31 Est. Cost/Share $87.77 Unrealized @ Report Date —
— AIMMUNE THERAPEUTICS INC 0.4%
Value $8.244M Shares 325,599 Share Price $25.32 Est. Cost/Share $25.32 Unrealized @ Report Date —
EXAS EXACT SCIENCES CORP 0.3%
Value $7.064M Shares 392,676 Share Price $17.99 * Est. Cost/Share $12.83 Unrealized @ Report Date +79.0%
— ALIMERA SCIENCES INC 0.3%
Value $6.66M Shares 3,013,793 Share Price $2.21 Est. Cost/Share $4.88 Unrealized @ Report Date —
— SUNESIS PHARMACEUTICALS INC 0.3%
Value $5.65M Shares 6,974,854 Share Price $0.81 Est. Cost/Share $1.05 Unrealized @ Report Date —
— ACELRX PHARMACEUTICALS INC 0.2%
Value $5.053M Shares 1,656,644 Share Price $3.05 Est. Cost/Share $5.78 Unrealized @ Report Date —
— IDERA PHARMACEUTICALS INC 0.2%
Value $4.213M Shares 1,257,748 Share Price $3.35 Est. Cost/Share $3.70 Unrealized @ Report Date —
— OREXIGEN THERAPEUTICS INC 0.2%
Value $4.075M Shares 1,931,324 Share Price $2.11 Est. Cost/Share $6.46 Unrealized @ Report Date —
— DICERNA PHARMACEUTICALS INC 0.1%
Value $2.199M Shares 267,890 Share Price $8.21 Est. Cost/Share $9.72 Unrealized @ Report Date —
— HISTOGENICS CORP 0.1%
Value $1.811M Shares 454,545 Share Price $3.98 Est. Cost/Share $11.00 Unrealized @ Report Date —
ALGN ALIGN TECHNOLOGY INC 0.1%
Value $1.575M Shares 27,757 Share Price $56.74 * Est. Cost/Share $53.35 Unrealized @ Report Date +11.8%
— ALCOBRA LTD 0.1%
Value $1.535M Shares 254,188 Share Price $6.04 Est. Cost/Share $6.09 Unrealized @ Report Date —
— INTREXON CORP 0.1%
Value $1.498M Shares 47,100 Share Price $31.80 Est. Cost/Share $28.82 Unrealized @ Report Date —
— BIOSPECIFICS TECHNOLOGIES CO 0.1%
Value $1.274M Shares 29,257 Share Price $43.55 Est. Cost/Share $34.45 Unrealized @ Report Date —
CYTK CYTOKINETICS INC 0.0%
Value $827K Shares 123,686 Share Price $6.69 * Est. Cost/Share $6.71 Unrealized @ Report Date +1.7%
— XOMA CORP DEL 0.0%
Value $601K Shares 799,000 Share Price $0.75 Est. Cost/Share $4.07 Unrealized @ Report Date —
— MARINUS PHARMACEUTICALS INC 0.0%
Value $492K Shares 59,017 Share Price $8.34 Est. Cost/Share $8.34 Unrealized @ Report Date —
QURE UNIQURE NV 0.0%
Value $418K Shares 20,453 Share Price $20.44 * Est. Cost/Share $26.34 Unrealized @ Report Date 0.0%
— ZOGENIX INC 0.0%
Value $375K Shares 27,800 Share Price $13.49 Est. Cost/Share $13.49 Unrealized @ Report Date —
— SOPHIRIS BIO INC 0.0%
Value $163K Shares 191,600 Share Price $0.85 Est. Cost/Share $3.88 Unrealized @ Report Date —