RA CAPITAL MANAGEMENT, L.P. Diversified Active

Location: Boston, MA

CIK: 0001346824 · Show all filings

Period: Q2 2014 (← Previous) (Next →)

Filing Date: Aug 14, 2014

Total Value: $989M (100.0% shares, 0.0% debt)

Holdings (28)

— ACHILLION PHARMACEUTICALS INC 17.2%

Value $170M Shares 22,486,007 Est. Cost $4.78 Unrealized —

ACAD ACADIA PHARMACEUTICALS INC 12.0%

Value $119M Shares 5,250,000 Est. Cost $13.77 Unrealized +51.6%

— DYAX CORP 9.7%

Value $95.83M Shares 9,982,578 Est. Cost $8.24 Unrealized —

SGMO SANGAMO BIOSCIENCES INC 9.3%

Value $91.62M Shares 6,000,000 Est. Cost $9.24 Unrealized +55.7%

ENTA ENANTA PHARMACEUTICALS INC 6.7%

Value $66.31M Shares 1,539,586 Est. Cost $36.32 Unrealized +5.0%

— DICERNA PHARMACEUTICALS INC 5.5%

Value $54.81M Shares 2,428,571 Est. Cost $28.25 Unrealized —

— VERSARTIS INC 5.1%

Value $50.11M Shares 1,203,002 Est. Cost $41.65 Unrealized —

SGMO SANGAMO BIOSCIENCES INC 4.3%

Value $42.62M Shares 2,791,305 Est. Cost $9.24 Unrealized +55.7%

BCRX BIOCRYST PHARMACEUTICALS 4.1%

Value $40.78M Shares 3,198,529 Est. Cost $5.07 Unrealized +91.8%

— SUNESIS PHARMACEUTICALS INC 3.2%

Value $31.75M Shares 4,869,261 Est. Cost $5.18 Unrealized —

— NOVAVAX INC 3.1%

Value $30.78M Shares 6,661,731 Est. Cost $2.24 Unrealized —

— ACHILLION PHARMACEUTICALS IN 2.3%

Value $22.71M Shares 3,000,000 Est. Cost $4.78 Unrealized —

— DYNAVAX TECHNOLOGIES CORP 2.3%

Value $22.46M Shares 14,036,590 Est. Cost $1.67 Unrealized —

— OPHTHOTECH CORP 2.3%

Value $22.34M Shares 527,941 Est. Cost $32.61 Unrealized —

— REPROS THERAPEUTICS INC 2.1%

Value $21.09M Shares 1,219,381 Est. Cost $17.74 Unrealized —

— BLUEBIRD BIO INC 2.0%

Value $19.4M Shares 503,062 Est. Cost $27.78 Unrealized —

— THERAPEUTICSMD INC 1.9%

Value $19.02M Shares 4,303,066 Est. Cost $3.00 Unrealized —

AKBA AKEBIA THERAPEUTICS INC 1.7%

Value $16.6M Shares 597,363 Est. Cost $24.08 Unrealized 0.0%

XNCR XENCOR INC 1.2%

Value $11.81M Shares 1,016,735 Est. Cost $8.58 Unrealized +14.5%

— PSIVIDA CORP 1.1%

Value $11.09M Shares 2,555,659 Est. Cost $4.04 Unrealized —

— ARROWHEAD RESH CORP 0.9%

Value $8.648M Shares 604,346 Est. Cost $9.89 Unrealized —

— SCYNEXIS INC 0.7%

Value $6.737M Shares 840,000 Est. Cost $8.02 Unrealized —

— ALIMERA SCIENCES INC 0.4%

Value $3.987M Shares 666,667 Est. Cost $7.89 Unrealized —

— OCERA THERAPEUTICS INC 0.4%

Value $3.749M Shares 490,697 Est. Cost $11.51 Unrealized —

— IMMUNOMEDICS INC 0.4%

Value $3.65M Shares 1,000,000 Est. Cost $3.65 Unrealized —

— OXYGEN BIOTHERAPEUTICS INC 0.1%

Value $1.286M Shares 315,298 Est. Cost $4.08 Unrealized —

NBIX NEUROCRINE BIOSCIENCES INC 0.1%

Value $1.023M Shares 68,968 Est. Cost $17.10 Unrealized -17.5%

— PRANA BIOTECHNOLOGY LTD 0.0%

Value $227K Shares 100,000 Est. Cost — Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
—	ACHILLION PHARMACEUTICALS INC	22,486,007	$170M	17.2%	$4.78	—	COM	00448Q201
ACAD	ACADIA PHARMACEUTICALS INC	5,250,000	$119M	12.0%	$13.77	+51.6%	Call	004225108
—	DYAX CORP	9,982,578	$95.83M	9.7%	$8.24	—	COM	26746E103
SGMO	SANGAMO BIOSCIENCES INC	6,000,000	$91.62M	9.3%	$9.24	+55.7%	Call	800677106
ENTA	ENANTA PHARMACEUTICALS INC	1,539,586	$66.31M	6.7%	$36.32	+5.0%	COM	29251M106
—	DICERNA PHARMACEUTICALS INC	2,428,571	$54.81M	5.5%	$28.25	—	COM	253031108
—	VERSARTIS INC	1,203,002	$50.11M	5.1%	$41.65	—	COM	92529L102
SGMO	SANGAMO BIOSCIENCES INC	2,791,305	$42.62M	4.3%	$9.24	+55.7%	COM	800677106
BCRX	BIOCRYST PHARMACEUTICALS	3,198,529	$40.78M	4.1%	$5.07	+91.8%	COM	09058V103
—	SUNESIS PHARMACEUTICALS INC	4,869,261	$31.75M	3.2%	$5.18	—	COM NEW	867328601
—	NOVAVAX INC	6,661,731	$30.78M	3.1%	$2.24	—	COM	670002104
—	ACHILLION PHARMACEUTICALS IN	3,000,000	$22.71M	2.3%	$4.78	—	Call	00448Q201
—	DYNAVAX TECHNOLOGIES CORP	14,036,590	$22.46M	2.3%	$1.67	—	COM	268158102
—	OPHTHOTECH CORP	527,941	$22.34M	2.3%	$32.61	—	COM	683745103
—	REPROS THERAPEUTICS INC	1,219,381	$21.09M	2.1%	$17.74	—	COM NEW	76028H209
—	BLUEBIRD BIO INC	503,062	$19.4M	2.0%	$27.78	—	COM	09609G100
—	THERAPEUTICSMD INC	4,303,066	$19.02M	1.9%	$3.00	—	COM	88338N107
AKBA	AKEBIA THERAPEUTICS INC	597,363	$16.6M	1.7%	$24.08	0.0%	COM	00972D105
XNCR	XENCOR INC	1,016,735	$11.81M	1.2%	$8.58	+14.5%	COM	98401F105
—	PSIVIDA CORP	2,555,659	$11.09M	1.1%	$4.04	—	COM	74440J101
—	ARROWHEAD RESH CORP	604,346	$8.648M	0.9%	$9.89	—	COM NEW	042797209
—	SCYNEXIS INC	840,000	$6.737M	0.7%	$8.02	—	COM	811292101
—	ALIMERA SCIENCES INC	666,667	$3.987M	0.4%	$7.89	—	COM	016259103
—	OCERA THERAPEUTICS INC	490,697	$3.749M	0.4%	$11.51	—	COM	67552A108
—	IMMUNOMEDICS INC	1,000,000	$3.65M	0.4%	$3.65	—	COM	452907108
—	OXYGEN BIOTHERAPEUTICS INC	315,298	$1.286M	0.1%	$4.08	—	COM PAR $0.0001	69207P308
NBIX	NEUROCRINE BIOSCIENCES INC	68,968	$1.023M	0.1%	$17.10	-17.5%	COM	64125C109
—	PRANA BIOTECHNOLOGY LTD	100,000	$227K	0.0%	—	—	Call	739727105