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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 2014-03-31, filed 2014-05-15, with 35 holding rows worth $1,394,409,000.

Accession
0001144204-14-031040
Filed
2014-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2014

A holdings report, 35 entries on the cover page, a total value of $1,394,409,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,394,409,000 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
Gilead Sciences,Inc.375558103COM2,400,000$170,064,000thousands by filing dateput
ACADIA PHARMACEUTICALS INC004225108COM5,250,000$127,733,000thousands by filing datecall
SANGAMO THERAPEUTICS INC800677106COM6,000,000$108,480,000thousands by filing datecall
SANGAMO THERAPEUTICS INC800677106COM5,222,053$94,415,000thousands by filing date
ACHILLION PHARMACEUTICALS IN00448Q201COM23,366,007$76,874,000thousands by filing date
DICERNA PHARMACEUTICALS INC253031108COM2,428,571$68,607,000thousands by filing date
DYAX CORP26746E103COM7,436,470$66,780,000thousands by filing date
THERAPEUTICSMD INC88338N107COM9,838,449$62,081,000thousands by filing date
OPHTHOTECH CORP683745103COM1,737,856$61,998,000thousands by filing date
ENANTA PHARMACEUTICALS INC29251M106COM1,541,078$61,628,000thousands by filing date
PROTHENA CORP PLC SHSG72800108Stock1,554,918$59,569,000thousands by filing date
ARROWHEAD RESEARCH CORP042797209COM2,941,916$48,306,000thousands by filing date
BIOCRYST PHARMACEUTICALS INC COM09058V103Stock4,347,456$45,996,000thousands by filing date
NOVAVAX INC670002104COMMON STOCK9,938,250$45,020,000thousands by filing date
DYNAVAX TECHNOLOGIES CORP268158102COM17,883,954$32,331,000thousands by filing date
SUNESIS PHARMACEUTICALS INC867328601COM NEW4,869,261$32,186,000thousands by filing date
XENCOR INC98401F105COMMON STOCK2,725,000$31,964,000thousands by filing date
PTC THERAPEUTICS INC69366J200COM981,761$25,663,000thousands by filing date
REPROS THERAPEUTICS INC76028H209COM1,439,048$25,529,000thousands by filing date
TESARO INC881569107COM700,000$20,636,000thousands by filing date
NEUROCRINE BIOSCIENCES INC64125C109COM1,169,084$18,822,000thousands by filing date
DERMA SCIENCES INC249827502COM PAR $.011,339,039$16,979,000thousands by filing date
MIRATI THERAPEUTICS INC60468T105COM656,767$12,525,000thousands by filing date
BLUEBIRD BIO INC09609G100COM467,418$10,629,000thousands by filing date
PSIVIDA CORP74440J101COM2,555,659$10,478,000thousands by filing date
INTERMUNE INC45884X103COM300,801$10,068,000thousands by filing date
ACHILLION PHARMACEUTICALS IN00448Q201COM3,000,000$9,870,000thousands by filing datecall
FLEXION THERAPEUTICS INC33938J106COM450,000$7,403,000thousands by filing date
ACADIA PHARMACEUTICALS INC004225108COM250,000$6,083,000thousands by filing date
OCERA THERAPEUTICS INC COM67552A108COM527,797$5,568,000thousands by filing date
MACROGENICS INC556099109COM199,398$5,549,000thousands by filing date
ALIMERA SCIENCES INC016259103COM666,667$5,260,000thousands by filing date
MEI PHARMA INC55279B202COM NEW408,333$4,545,000thousands by filing date
DYAX CORP26746E103COM500,000$4,490,000thousands by filing datecall
PRANA BIOTECHNOLOGY LTD739727105SPONSORED ADR100,000$280,000thousands by filing datecall

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001144204-14-031040this filing2014-05-15acceptance time not in the bulk data set