Top Funds / PERCEPTIVE ADVISORS LLC


Joseph Edelman

2013Q3 Portfolio

SEC 13F Filing

Position #Shares $Value % # vs. 2013Q2 $ vs. 2013Q2
Aegerion Pharmaceuticals Inc 2,328,341 $199,655,000 16.20% New +$199,655,000
Sarepta Therapeutics, Inc. 2,772,069 $130,897,000 10.62% New +$130,897,000
Onyx Pharmaceuticals Inc 556,944 $69,451,000 5.64% New +$69,451,000
ACELRX PHARMACEUTICALS INC 5,858,400 $63,154,000 5.13% New +$63,154,000
Tesaro Inc 1,513,644 $58,639,000 4.76% New +$58,639,000
Celgene Corp 364,619 $56,201,000 4.56% New +$56,201,000
GILEAD SCIENCES INC 864,070 $54,324,000 4.41% New +$54,324,000
NEUROCRINE BIOSCIENCES INC 4,270,704 $48,344,000 3.92% New +$48,344,000
REPROS THERAPEUTICS INC 1,481,733 $39,710,000 3.22% New +$39,710,000
VERTEX PHARMACEUTICALS INC / MA 452,095 $34,277,000 2.78% New +$34,277,000
ISHARES NASDQ BIOTEC ETF PUT 144,800 $30,350,000 2.46% New +$30,350,000
Questcor Pharmaceuticals Inc 376,350 $21,828,000 1.77% New +$21,828,000
EXACT SCIENCES CORP 1,748,314 $20,630,000 1.67% New +$20,630,000
MYLAN INC 460,305 $17,570,000 1.43% New +$17,570,000
Cigna Corp 222,848 $17,128,000 1.39% New +$17,128,000
NEPTUNE TECHNOLOGIES BIORESO 5,383,857 $17,120,000 1.39% New +$17,120,000
ACADIA PHARMACEUTICALS INC 610,615 $16,774,000 1.36% New +$16,774,000
SYNTA PHARMACEUTICALS CORP 2,381,236 $15,026,000 1.22% New +$15,026,000
Health Net Inc 453,780 $14,385,000 1.17% New +$14,385,000
ARENA PHARMACEUTICALS INC PUT 2,558,100 $13,481,000 1.09% New +$13,481,000
Pacira BioSciences, Inc. 272,034 $13,078,000 1.06% New +$13,078,000
CAPITAL SENIOR LIVING CORP 614,089 $12,988,000 1.05% New +$12,988,000
Covidien PLC 211,245 $12,873,000 1.04% New +$12,873,000
Santarus Inc 532,243 $12,023,000 0.98% New +$12,023,000
Clovis Oncology, Inc. 194,701 $11,838,000 0.96% New +$11,838,000