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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 2014-09-30, filed 2014-11-14, with 46 holding rows worth $846,275,000.

Accession
0001144204-14-068823
Filed
2014-11-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2014

A holdings report, 46 entries on the cover page, a total value of $846,275,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $846,275,000 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
ACADIA PHARMACEUTICALS INC004225108COM5,250,000$129,990,000thousands by filing datecallThe filing omitted confidential holdings, a later amendment may add them.
DYAX CORP26746E103COM7,809,139$79,028,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
BIOCRYST PHARMACEUTICALS INC COM09058V103Stock7,069,159$69,136,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
ACHILLION PHARMACEUTICALS IN00448Q201COM6,700,000$66,866,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
SANGAMO THERAPEUTICS INC800677106COM6,000,000$64,710,000thousands by filing datecallThe filing omitted confidential holdings, a later amendment may add them.
AVANIR PHARMACEUTICALS INC05348P401CL A NEW5,386,700$64,209,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
SUNESIS PHARMACEUTICALS INC867328601COM NEW4,869,261$34,767,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
DICERNA PHARMACEUTICALS INC253031108COM2,428,571$30,916,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
ACHILLION PHARMACEUTICALS IN00448Q201COM3,000,000$29,940,000thousands by filing datecallThe filing omitted confidential holdings, a later amendment may add them.
BLUEBIRD BIO INC09609G100COM728,812$26,150,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
OPHTHOTECH CORP683745103COM588,941$22,927,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
ZS PHARMA INC98979G105Common Stock564,483$22,145,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
TG THERAPEUTICS INC COM88322Q108Stock2,065,571$22,040,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
NOVAVAX INC670002104COMMON STOCK5,067,083$21,130,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
DYNAVAX TECHNOLOGIES CORP268158102COM12,179,002$17,416,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
VERSARTIS INC92529L102COM898,993$17,072,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
THERAPEUTICSMD INC88338N107COM3,454,332$16,028,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
ZAFGEN INC98885E103COM732,960$14,403,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
AKEBIA THERAPEUTICS INC00972D105COMMON STOCK597,363$13,220,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
SANGAMO THERAPEUTICS INC800677106COM1,220,209$13,160,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
XENCOR INC98401F105COMMON STOCK1,248,923$11,627,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
ENANTA PHARMACEUTICALS INC29251M106COM250,000$9,893,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
TENAX THERAPEUTICS INC88032L100COM2,336,375$9,182,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
SCYNEXIS INC COM NEW811292101Common Stock840,000$6,208,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
VICAL INC925602104COM5,475,419$6,132,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
AURIS MED HLDG AGH03579101COM940,000$5,424,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
TTOO89853L104Stock138,002$2,496,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
WAFERGEN BIO-SYSTEMS INC93041P308Cmn560,000$2,436,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
OCERA THERAPEUTICS INC COM67552A108COM417,476$2,046,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
ALIMERA SCIENCES INC016259103COM243,726$1,321,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
CODEXIS INC192005106COM504,279$1,175,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
PTC THERAPEUTICS INC69366J200COM25,800$1,135,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
AGIOS PHARMACEUTICALS INC00847X104COM17,600$1,080,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
Vertex Pharmaceuticals Incorporated92532F100COM9,300$1,044,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
MERRIMACK PHARMACEUTICALS IN590328100COM116,400$1,022,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
REPLIGEN CORP COM759916109Stock45,000$896,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
REGENERON PHARMACEUTICALS COM75886F107Stock2,450$883,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
BIOGEN INC COM09062X103Stock2,600$860,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
Amgen Inc.031162100COM5,900$829,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
CELGENE CORP151020104COM8,700$825,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
ALKERMES PLCG01767105SHS19,200$823,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
KERYX BIOPHARMACEUTICALS492515101COMMON STOCK59,200$814,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
KYTHERA BIOPHARMACEUTICALS I501570105COM22,750$745,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
ACADIA PHARMACEUTICALS INC004225108COM30,000$743,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
PUMA BIOTECHNOLOGY INC74587V107COMMON STOCK3,100$740,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.
NEWLINK GENETICS CORP651511107COM30,000$643,000thousands by filing dateThe filing omitted confidential holdings, a later amendment may add them.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001144204-14-068823this filing2014-11-14acceptance time not in the bulk data set