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EcoR1 Capital, LLC

Q4 2014 Holdings

Filed 2015-02-17 | 22 holdings | $197.6K | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Kite Pharma IncCOM49803L109$25.3K438,40012.8%
Clovis Oncology Inc(CLVSEUR)COM189464100$21.5K384,34810.9%
Receptos IncCOM756207106$17.9K145,8019.0%
Array Biopharma IncNOTE 3.00% 6/004269XAA3$16.3K$17,500,0008.2%
Macrogenics Inc(MGNX)COM556099109$15.9K453,6268.1%
Ironwood Pharmaceuticals Inc(IRWD)COM CL A46333X108$13.8K900,0007.0%
Fibrogen Inc(FGENEUR)COM31572Q808$10.9K400,0005.5%
Atara Biotherapeutics Inc(ATRAGBX)COM046513107$10.1K385,1245.1%
Kindred Biosciences IncCOM494577109$9.6K1,294,4314.9%
Sage Therapeutics Inc(SG7)COM78667J108$9.1K491,0444.6%
Keryx Biopharmaceuticals IncCallCOM492515101$8.3K589,0004.2%
Assembly Biosciences IncCOM045396108$7.9K1,009,7524.0%
Xenon Pharmaceuticals Inc(XENE)COM98420N105$6.5K328,0703.3%
Genvec IncCOM NEW37246C307$4.1K1,986,4132.1%
Calithera Biosciences Inc(CALAEUR)COM13089P101$4.1K201,7002.1%
Vitae Pharmaceuticals IncCOM92847N103$3.4K207,0001.7%
Oncomed Pharmaceuticals IncCOM68234X102$3.4K157,0381.7%
Paratek Pharmaceuticals IncCOM699374302$3.0K78,9581.5%
Forward Pharma A/SSPONSORED ADR34986J105$2.1K100,0001.1%
Targacept IncCOM87611R306$1.6K619,6990.8%
Halozyme Therapeutics Inc(HALO)CallCOM40637H109$1.6K160,7000.8%
Array Biopharma Inc(ARRYEUR)CallCOM04269X105$1.1K228,4000.5%