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RA Capital Management, L.P.

Q3 2016 Holdings

Filed 2016-11-14 | 31 holdings | $186.3M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Ascendis Pharma A S(ASND)SPONSORED ADR04351P101$74.0M3,681,49139.7%
Ardelyx Inc(ARDX)COM039697107$42.3M3,266,04522.7%
Aclaris Therapeutics Inc(ACRS)COM00461U105$39.6M1,547,15221.3%
Biocryst Pharmaceuticals(BCRX)COM09058V103$13.2M2,989,7957.1%
Arrowhead Pharmaceuticals Inc(ARWR)COM04280A100$11.2M1,525,4246.0%
Beigene LTD(ONC)SPONSORED ADR07725L102$5.2M170,0002.8%
Wave Life Sciences PTE LTD(WVE)SHSY95308105$230.2K7,088,6510.1%
Achillion Pharmaceuticals Inc(ACHNEUR)COM00448Q201$97.5K12,033,2200.1%
Avexis IncCOM05366U100$71.4K1,732,2740.0%
Axovant Sciences LTDCOMG0750W104$70.0K5,000,0000.0%
Nektar Therapeutics(NKTREUR)COM640268108$63.0K3,664,1540.0%
TG Therapeutics Inc(TGTX)COM88322Q108$35.8K4,631,1140.0%
Merus N VCOM98978L204$31.5K2,656,1660.0%
Aquinox Pharmaceuticals IncCOM03842B101$29.3K2,191,9770.0%
Aimmune Therapeutics Inc(AIMT)COM00900T107$19.4K1,292,9400.0%
Foamix Pharmaceuticals LTDSHSM46135105$16.9K1,820,1380.0%
Protagonist Therapeutics Inc(PTGX)COM74366E102$15.9K754,4110.0%
Proteon Therapeutics IncCOM74371L109$15.2K1,626,9310.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$14.3K2,428,5710.0%
Strongbridge Biopharma PLCSHS USDG85347105$13.1K2,501,6670.0%
Audentes Therapeutics Inc(BOLDEUR)COM05070R104$12.6K707,4260.0%
Dimension Therapeutics IncCOM25433V105$12.4K1,548,0330.0%
Acceleron Pharma Inc(XLRN)COM00434H108$11.5K318,5650.0%
Tenax Therapeutics IncCOM88032L100$5.5K2,389,7000.0%
Alcobra LTDSHSM2239P109$5.1K2,044,7560.0%
Eiger Biopharmaceuticals Inc(CLDNEUR)COM28249U105$4.7K354,2000.0%
Sangamo Biosciences Inc(SGMO)COM800677106$4.2K899,4380.0%
Aeglea Biotherapeutics Inc(AGLEUSD)COM00773J103$2.2K336,1340.0%
Arca Biopharma IncCOM PAR$.00100211Y407$1.5K521,6060.0%
Akari Therapeutics PLCSPONSORED ADR00972G108$970114,0390.0%