PERCEPTIVE ADVISORS LLC Quant / Systematic

CIK: 0001224962 · Show all filings

Period: Q2 2014 (← Previous) (Next →)

Filing Date: Aug 14, 2014

Total Value ($000): $1,019,307 (100.0% shares, 0.0% debt)

Holdings (117)

SRPT SAREPTA THERAPEUTICS INC 7.5%
Value ($000) $76,217 Shares 2,558,478 Est. Cost $34.57 Unrealized -8.6%
NBIX NEUROCRINE BIOSCIENCES INC 6.7%
Value ($000) $68,262 Shares 4,599,867 Est. Cost $12.74 Unrealized +10.8%
ACELRX PHARMACEUTICALS INC 6.6%
Value ($000) $67,384 Shares 6,574,060 Est. Cost $9.69 Unrealized
VRTX VERTEX PHARMACEUTICALS INC 4.4%
Value ($000) $44,513 Shares 470,142 Est. Cost $73.30 Unrealized -4.3%
CELGENE CORP 4.3%
Value ($000) $43,580 Shares 507,488 Est. Cost $112.47 Unrealized
TARO PHARMACEUTICAL INDS LTD 4.1%
Value ($000) $42,260 Shares 301,333 Est. Cost $128.56 Unrealized
FOLD AMICUS THERAPEUTICS INC 4.0%
Value ($000) $41,214 Shares 12,339,444 Est. Cost $2.36 Unrealized -0.5%
QUESTCOR PHARMACEUTICALS INC 3.6%
Value ($000) $36,996 Shares 400,000 Est. Cost $90.52 Unrealized
INSM INSMED INC 3.5%
Value ($000) $35,964 Shares 1,800,000 Est. Cost $15.60 Unrealized -5.1%
DYAX CORP 2.6%
Value ($000) $26,022 Shares 2,710,598 Est. Cost $7.77 Unrealized
ZBH ZIMMER HLDGS INC 2.5%
Value ($000) $25,186 Shares 242,500 Est. Cost $88.67 Unrealized 0.0%
SHIRE PLC 2.1%
Value ($000) $21,194 Shares 90,000 Est. Cost $205.70 Unrealized
WALGREEN CO 2.1%
Value ($000) $20,905 Shares 282,000 Est. Cost $55.32 Unrealized
XNCR XENCOR INC 2.0%
Value ($000) $20,226 Shares 1,740,621 Est. Cost $8.76 Unrealized +12.1%
HRTX HERON THERAPEUTICS INC 2.0%
Value ($000) $20,138 Shares 1,634,555 Est. Cost $12.60 Unrealized -5.2%
TESARO INC 1.9%
Value ($000) $19,816 Shares 636,956 Est. Cost $35.09 Unrealized
LION BIOTECHNOLOGIES 1.9%
Value ($000) $19,273 Shares 3,011,549 Est. Cost $9.44 Unrealized
NEPTUNE TECHNOLOGIES BIORESO 1.8%
Value ($000) $18,493 Shares 6,700,444 Est. Cost $3.13 Unrealized
PTCT PTC THERAPEUTICS INC 1.7%
Value ($000) $17,559 Shares 671,736 Est. Cost $26.87 Unrealized -20.3%
OPHTHOTECH CORP 1.5%
Value ($000) $15,717 Shares 371,469 Est. Cost $37.20 Unrealized
EXAS EXACT SCIENCES CORP 1.5%
Value ($000) $15,348 Shares 901,250 Est. Cost $11.03 Unrealized +24.8%
RETROPHIN INC 1.5%
Value ($000) $14,960 Shares 1,274,292 Est. Cost $7.85 Unrealized
ACAD ACADIA PHARMACEUTICALS INC 1.4%
Value ($000) $14,751 Shares 653,000 Est. Cost $25.30 Unrealized -17.5%
MYLAN INC 1.4%
Value ($000) $14,566 Shares 282,500 Est. Cost $40.54 Unrealized
RELYPSA INC 1.4%
Value ($000) $14,509 Shares 596,605 Est. Cost $24.53 Unrealized
SGMO SANGAMO BIOSCIENCES INC 1.2%
Value ($000) $12,216 Shares 800,000 Est. Cost $19.28 Unrealized -25.4%
FLAMEL TECHNOLOGIES SA 1.2%
Value ($000) $12,000 Shares 800,000 Est. Cost $13.40 Unrealized
HCA HCA HOLDINGS INC 1.1%
Value ($000) $11,152 Shares 197,806 Est. Cost $46.93 Unrealized +4.5%
PRTA PROTHENA CORP PLC 1.1%
Value ($000) $10,895 Shares 483,162 Est. Cost $30.24 Unrealized -17.3%
AETNA INC NEW 1.0%
Value ($000) $10,646 Shares 131,308 Est. Cost $81.08 Unrealized
ACCELERON PHARMA INC 1.0%
Value ($000) $10,191 Shares 300,000 Est. Cost $33.97 Unrealized
MGNX MACROGENICS INC 0.9%
Value ($000) $9,383 Shares 431,803 Est. Cost $26.16 Unrealized -19.6%
ANACOR PHARMACEUTICALS INC 0.9%
Value ($000) $9,375 Shares 528,776 Est. Cost $20.01 Unrealized
INTERMUNE INC 0.9%
Value ($000) $9,272 Shares 210,000 Est. Cost $33.47 Unrealized
VERSARTIS INC 0.9%
Value ($000) $8,855 Shares 315,796 Est. Cost $30.05 Unrealized
RECEPTOS INC 0.9%
Value ($000) $8,733 Shares 205,000 Est. Cost $42.49 Unrealized
ALLERGAN INC 0.8%
Value ($000) $8,461 Shares 50,000 Est. Cost $169.22 Unrealized
BIODELIVERY SCIENCES INTL IN 0.8%
Value ($000) $8,449 Shares 700,000 Est. Cost $11.09 Unrealized
MEDTRONIC INC 0.8%
Value ($000) $8,289 Shares 130,000 Est. Cost $63.76 Unrealized
TRANSENTERIX INC 0.6%
Value ($000) $6,552 Shares 1,300,000 Est. Cost $5.04 Unrealized
ARROWHEAD RESH CORP 0.6%
Value ($000) $6,045 Shares 422,406 Est. Cost $15.90 Unrealized
REGADO BIOSCIENCES INC 0.6%
Value ($000) $5,839 Shares 860,000 Est. Cost $6.79 Unrealized
SPECTRANETICS CORP 0.5%
Value ($000) $5,568 Shares 243,354 Est. Cost $22.19 Unrealized
INTERCEPT INC 0.5%
Value ($000) $4,733 Shares 20,000 Est. Cost Unrealized
DERMA SCIENCES INC 0.5%
Value ($000) $4,698 Shares 406,437 Est. Cost $12.68 Unrealized
CNC CENTENE CORP DEL 0.4%
Value ($000) $4,537 Shares 60,000 Est. Cost $17.06 Unrealized +0.7%
TREVENA INC 0.4%
Value ($000) $4,351 Shares 770,000 Est. Cost $7.86 Unrealized
ALLIQUA 0.4%
Value ($000) $4,196 Shares 1,121,951 Est. Cost $6.42 Unrealized
CPRX CATALYST PHARM PARTNERS INC 0.4%
Value ($000) $3,795 Shares 1,500,000 Est. Cost $2.14 Unrealized 0.0%
WALGREEN CO 0.4%
Value ($000) $3,707 Shares 50,000 Est. Cost $55.32 Unrealized
ARNO THERAPEUTICS 0.4%
Value ($000) $3,621 Shares 2,034,721 Est. Cost $1.78 Unrealized
APPLIED GENETIC TECHNOL CORP 0.3%
Value ($000) $3,395 Shares 146,978 Est. Cost $23.10 Unrealized
CHIMERIX INC 0.3%
Value ($000) $3,241 Shares 148,000 Est. Cost $15.45 Unrealized
AEGERION PHARMACEUTICALS ORD 0.3%
Value ($000) $3,209 Shares 100,000 Est. Cost Unrealized
TESARO INC 0.3%
Value ($000) $3,111 Shares 100,000 Est. Cost $35.09 Unrealized
ZELTIQ AESTHETICS INC 0.3%
Value ($000) $3,065 Shares 201,628 Est. Cost $19.02 Unrealized
VRTX VERTEX PHARMACEUTICALS INC 0.3%
Value ($000) $2,840 Shares 30,000 Est. Cost $73.30 Unrealized -4.3%
MGC DIAGNOSTICS CORP 0.3%
Value ($000) $2,652 Shares 316,459 Est. Cost $8.67 Unrealized
QUOTIENT LTD 0.2%
Value ($000) $2,499 Shares 300,000 Est. Cost $8.33 Unrealized
ACASTI PHARMA INC 0.2%
Value ($000) $2,437 Shares 2,566,785 Est. Cost $1.23 Unrealized
FIVE PRIME THERAPEUTICS INC 0.2%
Value ($000) $2,333 Shares 150,000 Est. Cost $17.13 Unrealized
COVIDIEN PLC 0.2%
Value ($000) $2,255 Shares 25,000 Est. Cost $64.41 Unrealized
KARYOPHARM THERAPEUTICS INC 0.2%
Value ($000) $2,125 Shares 45,643 Est. Cost $46.56 Unrealized
ACHILLION PHARMACEUTICALS IN 0.2%
Value ($000) $2,120 Shares 280,000 Est. Cost $7.57 Unrealized
GENVEC INC 0.2%
Value ($000) $2,107 Shares 820,000 Est. Cost $2.65 Unrealized
SNN SMITH & NEPHEW PLC 0.2%
Value ($000) $2,050 Shares 22,963 Est. Cost $89.27 Unrealized
UROPLASTY INC 0.2%
Value ($000) $1,791 Shares 668,287 Est. Cost $2.70 Unrealized
LGND LIGAND PHARMACEUTICALS INC 0.2%
Value ($000) $1,734 Shares 27,843 Est. Cost $40.58 Unrealized 0.0%
DURECT CORP 0.2%
Value ($000) $1,651 Shares 907,064 Est. Cost $1.33 Unrealized
CHAMPIONS ONCOLOGY 0.2%
Value ($000) $1,625 Shares 1,625,744 Est. Cost $1.00 Unrealized
ANTHERA PHARMACEUTICALS INC 0.2%
Value ($000) $1,622 Shares 478,456 Est. Cost $3.39 Unrealized
OREXIGEN THERAPEUTICS INC 0.1%
Value ($000) $1,384 Shares 224,000 Est. Cost $6.18 Unrealized
EXEL EXELIXIS INC 0.1%
Value ($000) $1,356 Shares 400,000 Est. Cost Unrealized
NEWLINK GENETICS CORP 0.1%
Value ($000) $1,328 Shares 50,000 Est. Cost Unrealized
EPIZYME INC 0.1%
Value ($000) $1,326 Shares 42,602 Est. Cost $22.77 Unrealized
AQUINOX PHARMACEUTICALS INC 0.1%
Value ($000) $1,218 Shares 130,000 Est. Cost $12.73 Unrealized
SYNERON MEDICAL LTD 0.1%
Value ($000) $1,187 Shares 115,000 Est. Cost $12.45 Unrealized
INCY INCYTE CORP 0.1%
Value ($000) $1,129 Shares 20,000 Est. Cost $43.51 Unrealized +17.4%
ATHERSYS INC 0.1%
Value ($000) $1,077 Shares 601,852 Est. Cost $1.66 Unrealized
OXIGENE INC 0.1%
Value ($000) $982 Shares 379,200 Est. Cost $3.73 Unrealized
ICAD INC 0.1%
Value ($000) $962 Shares 150,000 Est. Cost $9.16 Unrealized
ONCOTHYREON INC 0.1%
Value ($000) $949 Shares 292,779 Est. Cost $2.12 Unrealized
ACHAOGEN INC 0.1%
Value ($000) $838 Shares 60,000 Est. Cost $15.47 Unrealized
GALMED PHARMACEUTICALS LTD 0.1%
Value ($000) $731 Shares 75,000 Est. Cost $11.47 Unrealized
BIOTA PHARMACEUTIALS INC 0.1%
Value ($000) $722 Shares 253,400 Est. Cost $6.11 Unrealized
TRANSGENOMIC INC 0.1%
Value ($000) $687 Shares 183,957 Est. Cost $4.58 Unrealized
STEMCELLS INC 0.1%
Value ($000) $551 Shares 271,600 Est. Cost $1.59 Unrealized
CLOVIS ONCOLOGY INC 0.0%
Value ($000) $452 Shares 10,917 Est. Cost $68.56 Unrealized
MEDGENICS INC 0.0%
Value ($000) $428 Shares 55,073 Est. Cost $3.80 Unrealized
BIOLINERX LTD 0.0%
Value ($000) $345 Shares 165,698 Est. Cost $2.23 Unrealized
HEALTH NET INC 0.0%
Value ($000) $250 Shares 6,025 Est. Cost $32.92 Unrealized
UHS UNIVERSAL HLTH SVCS INC 0.0%
Value ($000) $214 Shares 2,236 Est. Cost $82.36 Unrealized 0.0%
ARENA PHARMACEUTICALS INC 0.0%
Value ($000) $176 Shares 30,000 Est. Cost Unrealized
RDNT RADNET INC 0.0%
Value ($000) $152 Shares 22,975 Est. Cost $5.75 Unrealized 0.0%
SUNSHINE HEART INC 0.0%
Value ($000) $140 Shares 25,000 Est. Cost $5.60 Unrealized
ICLR ICON PLC 0.0%
Value ($000) $115 Shares 2,440 Est. Cost $43.18 Unrealized 0.0%
EXACTECH INC 0.0%
Value ($000) $113 Shares 4,464 Est. Cost $25.31 Unrealized
ENSG ENSIGN GROUP INC 0.0%
Value ($000) $109 Shares 3,509 Est. Cost $11.32 Unrealized 0.0%
CHINA BIOLOGIC PRODS INC 0.0%
Value ($000) $107 Shares 2,400 Est. Cost $44.58 Unrealized
GENTIVA HEALTH SERVICES INC 0.0%
Value ($000) $106 Shares 7,052 Est. Cost $15.03 Unrealized
MOH MOLINA HEALTHCARE INC 0.0%
Value ($000) $106 Shares 2,380 Est. Cost $40.53 Unrealized 0.0%
TRIPLE-S MGMT CORP 0.0%
Value ($000) $105 Shares 5,880 Est. Cost $17.86 Unrealized
ALMOST FAMILY INC 0.0%
Value ($000) $104 Shares 4,708 Est. Cost $22.09 Unrealized
HUM HUMANA INC 0.0%
Value ($000) $103 Shares 803 Est. Cost $94.71 Unrealized +14.0%
MAGELLAN HEALTH INC 0.0%
Value ($000) $102 Shares 1,642 Est. Cost $62.12 Unrealized
MEDASSETS INC 0.0%
Value ($000) $101 Shares 4,429 Est. Cost $22.80 Unrealized
QUINTILES TRANSNATIO HLDGS I 0.0%
Value ($000) $100 Shares 1,875 Est. Cost $53.33 Unrealized
BIOSPECIFICS TECHNOLOGIES CO 0.0%
Value ($000) $100 Shares 3,700 Est. Cost $27.03 Unrealized
CRL CHARLES RIV LABS INTL INC 0.0%
Value ($000) $100 Shares 1,860 Est. Cost $54.87 Unrealized 0.0%
PDL BIOPHARMA INC 0.0%
Value ($000) $99 Shares 10,183 Est. Cost $9.72 Unrealized
MCK MCKESSON CORP 0.0%
Value ($000) $99 Shares 530 Est. Cost $163.23 Unrealized 0.0%
MERGE HEALTHCARE INC 0.0%
Value ($000) $99 Shares 43,478 Est. Cost $2.28 Unrealized
SYMMETRY MED INC 0.0%
Value ($000) $99 Shares 11,148 Est. Cost $8.88 Unrealized
PHARMERICA CORP 0.0%
Value ($000) $98 Shares 3,441 Est. Cost $28.48 Unrealized
WELLCARE HEALTH PLANS INC 0.0%
Value ($000) $97 Shares 1,302 Est. Cost $74.50 Unrealized
BARD C R INC 0.0%
Value ($000) $97 Shares 676 Est. Cost $143.49 Unrealized
AMSURG CORP 0.0%
Value ($000) $90 Shares 1,980 Est. Cost $45.45 Unrealized