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13F-HR filed by RA CAPITAL MANAGEMENT, L.P.

RA CAPITAL MANAGEMENT, L.P. filed this 13F-HR for the quarter ended 2016-03-31, filed 2016-05-16, with 42 holding rows worth $782,348,000.

Accession
0001144204-16-102679
Filed
2016-05-16
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2016

A holdings report, 42 entries on the cover page, a total value of $782,348,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $782,348,000 with VALUE read as thousands by filing date, 13F file number 028-12884. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
WAVE LIFE SCIENCES LTD SHSY95308105Stock7,088,651$98,390,000thousands by filing date
ACHILLION PHARMACEUTICALS IN00448Q201COM12,033,220$92,896,000thousands by filing date
AXOVANT SCIENCES LTDG0750W104COM5,000,000$57,400,000thousands by filing date
ACLARIS THERAPEUTICS INC COM00461U105Stock2,627,719$49,795,000thousands by filing date
NEKTAR THERAPEUTICS640268108COM3,178,854$43,709,000thousands by filing date
ASCENDIS PHARMA A/S DKK 1.0 AD04351P101SPONSORED ADR2,161,366$40,093,000thousands by filing date
TG THERAPEUTICS INC COM88322Q108Stock4,531,714$38,610,000thousands by filing date
AVEXIS INC05366U100COM1,361,582$37,089,000thousands by filing date
COHERUS ONCOLOGY INC19249H103COM1,272,048$27,006,000thousands by filing date
ZOGENIX INC.98978L204Common Stock2,451,237$22,649,000thousands by filing date
ARENA PHARMECEUTICALS INC040047102COMMON STOCK9,364,105$18,447,000thousands by filing date
ARDELYX INC039697107COM2,300,481$17,875,000thousands by filing date
AIMMUNE THERAPEUTICS INC.00900T107Common Stock1,292,940$17,532,000thousands by filing date
CELATOR PHARMACEUTICALS INC15089R102Cmn1,414,114$15,598,000thousands by filing date
AQUINOX PHARMACEUTICALS INC03842B101COM1,691,977$14,923,000thousands by filing date
CIDARA THERAPEUTICS INC COM NEW171757107Stock1,174,219$14,913,000thousands by filing date
SANGAMO THERAPEUTICS INC800677106COM2,212,036$13,383,000thousands by filing date
ACORDA THERAPEUTICS INC00484M106COM498,159$13,176,000thousands by filing date
DICERNA PHARMACEUTICALS INC253031108COM2,428,571$13,017,000thousands by filing date
PROTEON THERAPEUTICS INC74371L109COM1,626,931$12,592,000thousands by filing date
STRONGBRIDGE BIOPHARMA PLCG85347105SHS USD2,690,702$12,270,000thousands by filing date
DIMENSION THERAPEUTICS INC25433V105COM1,548,033$12,121,000thousands by filing date
Alcobra LtdM2239P109SHS3,032,911$11,495,000thousands by filing date
VITAE PHARMACEUTICALS INC92847N103COM1,575,000$10,442,000thousands by filing date
COLLEGIUM PHARMACEUTICAL INC19459J104COM486,557$8,831,000thousands by filing date
BIOCRYST PHARMACEUTICALS INC COM09058V103Stock2,989,795$8,461,000thousands by filing date
NATERA INC COM632307104Stock783,520$7,459,000thousands by filing date
REGULUS THERAPEUTICS INC75915K101COM1,045,119$7,243,000thousands by filing date
AGILE THERAPEUTICS INC00847L100COM1,064,217$6,609,000thousands by filing date
BEONE MEDICINES LTD SPONSORED ADS07725L102ADR170,000$4,983,000thousands by filing date
TENAX THERAPEUTICS INC88032L100COM2,389,700$4,899,000thousands by filing date
EIGER BIOPHARMACEUTICALS INC28249U105COM291,700$4,892,000thousands by filing date
ZYNERBA PHARMACEUTICALS INC98986X109COM507,191$4,793,000thousands by filing date
Sierra Oncology, Inc.74346L101common604,982$4,078,000thousands by filing date
APPLIED GENETIC TECHNOL CORP03820J100COM236,059$3,300,000thousands by filing date
ARCA BIOPHARMA INC00211Y407COM PAR778,211$2,700,000thousands by filing date
AKARI THERAPEUTICS PLC00972G108ADR257,721$2,598,000thousands by filing date
NIVALIS THERAPEUTICS INC65481J109COM612,863$2,556,000thousands by filing date
NEURODERM LTDM74231107ORD SHS144,671$2,043,000thousands by filing date
BLUEPRINT MEDICINES CORP09627Y109COM56,442$1,019,000thousands by filing date
DERMA SCIENCES INC249827502COM PAR $.0181,239$252,000thousands by filing date
AMPLIPHI BIOSCIENCES ORD SHS03211P202COM53,600$211,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001144204-16-102679this filing2016-05-16acceptance time not in the bulk data set