Perceptive Advisors

Latest statistics and disclosures from PERCEPTIVE ADVISORS's latest quarterly 13F-HR filing:

PERCEPTIVE ADVISORS portfolio companies for December 2014 quarter

Ticker Name Portfolio Weight Change Share Count Price Last Trade
FOLD Amicus Therapeutics 10.07 +17.00% 14439444 8.32 8.99
NBIX Neurocrine Biosciences 9.68 5165267 22.34 40.28
Sarepta Therapeutics 3.96 -15.00% 3262352 14.47 0.00
Acelrx Pharmaceuticals 3.71 6574060 6.73 0.00
Relypsa 3.20 +62.00% 1239142 30.80 0.00
Receptos 2.99 -7.00% 291394 122.51 0.00
Ptc Therapeutics I 2.92 671736 51.77 0.00
ACAD ACADIA Pharmaceuticals 2.91 1093281 31.75 43.70
Tesaro 2.76 +24.00% 883359 37.19 0.00
Xencor 2.59 1927171 16.04 0.00
DYAX Dyax 2.18 -34.00% 1852000 14.06 16.58
Lion Biotechnologies 2.12 +10.00% 3214549 7.87 0.00
VRTX Vertex Pharmaceuticals Incorporated 2.09 -12.00% 210000 118.80 123.26
Bellicum Pharma 2.02 NEW 1046402 23.04 0.00
Retrophin 1.99 +40.00% 1940725 12.24 0.00
Taro Pharmaceutical Industries 1.91 +9.00% 154028 148.19 0.00
Bluebird Bio 1.73 NEW 225000 91.72 0.00
Versartis 1.66 +91.00% 931171 21.20 0.00
Ophthotech 1.62 -17.00% 429386 44.87 0.00
Biosante Pharmaceuticals 1.48 NEW 312500 56.39 0.00
AGN Allergan 1.47 +65.00% 82583 212.59 234.98
ZMH Zimmer Holdings 1.47 -38.00% 154093 113.42 116.78
CELG Celgene Corporation 1.37 -61.00% 146567 111.86 118.26
THOR Thoratec Corporation 1.34 +233.00% 492465 32.46 39.23
Otonomy 1.27 -45.00% 454306 33.33 0.00
Neptune Technologies Bioreso 1.08 6750444 1.90 0.00
Acceleron Pharma 1.04 -28.00% 317636 38.96 0.00
Esperion Therapeutics 1.03 NEW 302500 40.44 0.00
SGMO Sangamo Biosciences 1.02 800000 15.21 16.92
BDX Becton, Dickinson and 0.93 NEW 80000 139.16 142.79
Insmed 0.89 +14.00% 685812 15.47 0.00
VNDA Vanda Pharmaceuticals 0.84 700000 14.32 10.67
Zafgen 0.72 278313 30.84 0.00
Quotient Ltd shs 0.69 +72.00% 453870 18.00 0.00
Epizyme 0.68 +52.00% 432619 18.87 0.00
Ani Pharmaceuticals Inc. note 3.000 12/0 0.66 NEW 7500000 1.05 0.00
Macrogenics 0.63 215815 35.07 0.00
BDSI BioDelivery Sciences International 0.61 +97.00% 605407 12.02 14.81
Tokai Pharmaceuticals 0.60 +169.00% 485338 14.74 0.00
Coherus Biosciences 0.60 NEW 438000 16.32 0.00
Nevro 0.57 NEW 176563 38.67 0.00
Heron Therapeutics 0.56 -24.00% 666042 10.06 0.00
Applied Genetic Technol Corp C 0.53 301222 21.02 0.00
CSU Capital Senior Living Corporation 0.52 NEW 250000 24.91 25.17
Affimed Therapeutics B V 0.52 1005820 6.20 0.00
Transenterix 0.51 +59.00% 2095708 2.91 0.00
Alliqua 0.50 NEW 1121951 5.30 0.00
Cempra 0.49 NEW 247500 23.51 0.00
La Jolla Pharmaceuticl Com Par 0.45 +15.00% 288955 18.45 0.00
Prothena 0.43 -17.00% 247336 20.76 0.00
CBPO China Biologic Products 0.42 +2984.00% 74023 67.24 81.57
Ardelyx 0.41 +67.00% 255728 18.89 0.00
Neuroderm Ltd F 0.41 NEW 350000 14.04 0.00
Plasmatech Biopharmaceutical 0.37 NEW 1250000 3.50 0.00
Xenon Pharmaceuticals 0.37 NEW 225000 19.75 0.00
MYL Mylan 0.36 +52.00% 76210 56.37 58.88
QDEL Quidel Corporation 0.35 NEW 142500 28.92 25.06
Five Prime Therapeutics 0.35 +3.00% 155256 27.00 0.00
Tetraphase Pharmaceuticals 0.33 NEW 100000 39.71 0.00
Actavis 0.33 15088 257.42 0.00
Tenet Healthcare Corporation stock 0.32 +12.00% 75913 50.68 0.00
ALR Alere 0.31 NEW 98000 38.00 47.27
FLML Flamel Technologies S.A. 0.31 +5.00% 644111 5.71 16.43
HCA HOLDINGS 0.30 -78.00% 48639 73.40 0.00
ELGX Endologix 0.27 NEW 210000 15.29 15.20
Dbv Technologies S A 0.26 NEW 112622 27.12 0.00
Pfenex 0.25 404665 7.32 0.00
Vascular Biogenics Ltd ord shs 0.25 NEW 500000 5.91 0.00
KERX Keryx Biopharmaceuticals 0.24 200000 14.15 12.79
DSCI Derma Sciences 0.24 +45.00% 313583 9.31 7.36
Uniqure Nv shs 0.24 NEW 195856 14.81 0.00
Proteon Therapeutics 0.24 NEW 275000 10.40 0.00
Arno Therapeutics 0.23 2034721 1.35 0.00
Dermira 0.23 NEW 152000 18.11 0.00
Medgenics 0.22 +833.00% 514224 5.06 0.00
Sage Therapeutics 0.22 -66.00% 70484 36.60 0.00
Juno Therapeutics 0.22 NEW 50000 52.22 0.00
Vericel 0.22 NEW 850000 3.04 0.00
SNN Smith & Nephew 0.21 +419.00% 67407 36.75 33.34
Genvec 0.19 +26.00% 1040344 2.14 0.00
SHPGY Shire 0.18 NEW 10000 212.50 0.00
ALIM Alimera Sciences 0.18 NEW 381900 5.54 5.03
Mgc Diagnostics 0.18 +2.00% 336287 6.40 0.00
Proqr Thrapeutics N V shs euro 0.18 100000 21.67 0.00
RGEN Repligen Corporation 0.17 NEW 100000 19.80 25.34
ABMD ABIOMED 0.16 +100.00% 50000 38.06 58.77
CLDX Celldex Therapeutics 0.15 NEW 100000 18.25 29.43
UPI Uroplasty 0.13 +9.00% 766349 2.06 1.16
Agenus 0.13 NEW 402717 3.97 0.00
Walgreen Boots Alliance 0.13 NEW 20292 76.19 0.00
Syneron Medical Ltd ord shs 0.12 152609 9.33 0.00
ACHN Achillion Pharmaceuticals 0.11 -37.00% 106100 12.25 11.17
PSDV pSivida 0.11 NEW 315000 4.11 4.44
Sunesis Pharmaceuticals 0.11 -37.00% 500000 2.55 0.00
Acasti Pharma 0.11 2573645 0.50 0.00
MNKD MannKind Corporation 0.09 200000 5.22 5.54
Aquinox Pharmaceuticals 0.08 130000 7.50 0.00
Plasmatech Biopharmaceutical *w exp 10/24/201 0.08 NEW 1250000 0.80 0.00
Champions Oncology 0.07 1625744 0.50 0.00
Anthera Pharmaceutcls 0.07 +5.00% 503156 1.58 0.00
Achaogen 0.07 60000 13.05 0.00
Parnell Pharmaceuticals Holdin 0.07 214100 4.15 0.00
DRRX DURECT Corporation 0.06 907064 0.79 1.72
HEALTH INSURANCE Common equity Innovations shares 0.06 -26.00% 96000 7.16 0.00
Portola Pharmaceuticals 0.06 NEW 25000 28.32 0.00
SPNC Spectranetics Corporation 0.05 -88.00% 16335 34.59 33.93
ONTY Oncothyreon 0.05 325000 1.90 1.60
Sientra 0.05 NEW 37000 16.78 0.00
THLD Threshold Pharmaceuticals 0.04 160000 3.18 4.46
Galmed Pharmaceuticals Ltd shs 0.04 75000 5.80 0.00
RAD Rite Aid Corporation 0.03 NEW 42385 7.50 7.34
LHCG LHC 0.03 NEW 9688 31.17 32.44
Galena Biopharma 0.03 NEW 200000 1.51 0.00
BCR C.R. Bard 0.02 NEW 1367 166.79 166.60
UHS Universal Health Services 0.02 +102.00% 2233 111.06 113.94
PRXL PAREXEL International Corporation 0.02 NEW 4005 55.68 65.50
AET Aetna 0.02 +97.00% 2586 88.94 100.76
CI CIGNA Corporation 0.02 NEW 2219 102.75 120.83
PDLI PDL BioPharma 0.02 +196.00% 30151 7.69 7.02
LCI Lannett Company 0.02 -96.00% 4392 42.81 64.05
HNT Health Net 0.02 NEW 5025 53.53 56.50
GTS Triple-S Management 0.02 +80.00% 10605 23.95 19.66
CYBX Cyberonics 0.02 NEW 4454 55.68 67.74
CNC Centene Corporation 0.02 +85.00% 2484 103.86 63.33
SKH Skilled Healthcare 0.02 NEW 31293 8.56 0.00
CBM Cambrex Corporation 0.02 NEW 11488 21.59 33.91
EXAC Exactech 0.02 +132.00% 10374 23.62 21.90
USPH U.S. Physical Therapy 0.02 NEW 5156 41.89 45.40
INFI Infinity Pharmaceuticals 0.02 NEW 15323 16.90 15.42
MRGE Merge Healthcare 0.02 +89.00% 82427 3.55 4.35
SEM Select Medical Holdings Corporation 0.02 +48.00% 13365 14.37 13.15
SCLN SciClone Pharmaceuticals 0.02 +86.00% 29942 8.75 8.07
NSPH Nanosphere 0.02 NEW 707566 0.39 0.26
BSTC BioSpecifics Technologies 0.02 NEW 6065 38.58 38.06
Clovis Oncology 0.02 -83.00% 5138 56.05 0.00
Supernus Pharmaceuticals 0.02 NEW 22285 8.30 0.00
Oxigene 0.02 123518 1.61 0.00
Surgical Care Affiliates 0.02 NEW 7702 33.63 0.00
Transgenomic 0.02 -31.00% 126084 2.01 0.00
Phibro Animal Health Corporati*on Cmn Class A 0.02 NEW 7526 31.49 0.00
Civitas Solutions 0.02 NEW 13585 17.00 0.00
SGEN Seattle Genetics 0.00 NEW 900 32.22 36.91
XOMA CORP Common equity shares 0.00 NEW 200 5.00 0.00
Ohr Pharmaceutical 0.00 NEW 6000 8.33 0.00
Cellular Dynamics Internatio 0.00 164 6.10 0.00

Past 13F-HR SEC Filings for PERCEPTIVE ADVISORS