RA CAPITAL MANAGEMENT, L.P. Diversified Active

Location: Boston, MA

CIK: 0001346824 · Show all filings

Period: Q1 2017 (← Previous) (Next →)

Filing Date: May 15, 2017

Total Value: $815M (100.0% shares, 0.0% debt)

Holdings (24)

WVE WAVE LIFE SCIENCES LTD 23.9%

Value $195M Shares 7,088,651 Est. Cost $15.68 Unrealized +78.1%

ASND ASCENDIS PHARMA A S 18.6%

Value $151M Shares 5,409,990 Est. Cost $17.65 Unrealized —

— AVEXIS INC 15.2%

Value $124M Shares 1,625,211 Est. Cost $31.86 Unrealized —

— ACHILLION PHARMACEUTICALS INC 7.0%

Value $57.4M Shares 13,633,220 Est. Cost $6.18 Unrealized —

— AQUINOX PHARMACEUTICALS INC 4.4%

Value $36.19M Shares 2,184,047 Est. Cost $13.67 Unrealized —

BCRX BIOCRYST PHARMACEUTICALS 3.6%

Value $29.31M Shares 3,489,795 Est. Cost $9.20 Unrealized -24.4%

— RA PHARMACEUTICALS INC 3.5%

Value $28.78M Shares 1,351,808 Est. Cost $15.19 Unrealized —

— MYOVANT SCIENCES LTD 3.4%

Value $27.57M Shares 2,348,422 Est. Cost $12.19 Unrealized —

— ZOGENIX INC 3.3%

Value $26.6M Shares 2,451,237 Est. Cost $13.32 Unrealized —

ESPR ESPERION THERAPEUTICS INC 3.1%

Value $24.88M Shares 704,701 Est. Cost $22.90 Unrealized 0.0%

— LOXO ONCOLOGY INC 1.5%

Value $12.58M Shares 298,935 Est. Cost $42.08 Unrealized —

ARDX ARDELYX INC 1.3%

Value $10.48M Shares 828,283 Est. Cost $10.51 Unrealized +25.2%

— ACORDA THERAPEUTICS INC 1.3%

Value $10.29M Shares 489,828 Est. Cost $21.00 Unrealized —

— AUDENTES THERAPEUTICS INC 1.1%

Value $9.073M Shares 532,426 Est. Cost $17.81 Unrealized —

— FOAMIX PHARMACEUTICALS LTD 1.1%

Value $9.01M Shares 1,820,138 Est. Cost $9.26 Unrealized —

— IGNYTA INC 1.1%

Value $8.818M Shares 1,025,291 Est. Cost $8.60 Unrealized —

ONC BEIGENE LTD 1.1%

Value $8.786M Shares 240,000 Est. Cost $29.62 Unrealized —

— CALITHERA BIOSCIENCES INC 1.0%

Value $8.374M Shares 725,000 Est. Cost $11.55 Unrealized —

— DICERNA PHARMACEUTICALS INC 1.0%

Value $8.257M Shares 2,428,571 Est. Cost $28.25 Unrealized —

TGTX TG THERAPEUTICS INC 1.0%

Value $8.155M Shares 700,000 Est. Cost $10.06 Unrealized -28.6%

PTGX PROTAGONIST THERAPEUTICS INC 1.0%

Value $8.15M Shares 636,248 Est. Cost $13.67 Unrealized +17.9%

KALV KALVISTA PHARMACEUTICALS INC 0.6%

Value $4.616M Shares 591,070 Est. Cost $7.37 Unrealized +1.9%

— EIGER BIOPHARMACEUTICALS INC 0.5%

Value $4.056M Shares 354,200 Est. Cost $16.17 Unrealized —

— MEDICINES CO 0.5%

Value $3.907M Shares 79,899 Est. Cost $33.94 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
WVE	WAVE LIFE SCIENCES LTD	7,088,651	$195M	23.9%	$15.68	+78.1%	SHS	Y95308105
ASND	ASCENDIS PHARMA A S	5,409,990	$151M	18.6%	$17.65	—	SPONSORED ADR	04351P101
—	AVEXIS INC	1,625,211	$124M	15.2%	$31.86	—	COM	05366U100
—	ACHILLION PHARMACEUTICALS INC	13,633,220	$57.4M	7.0%	$6.18	—	COM	00448Q201
—	AQUINOX PHARMACEUTICALS INC	2,184,047	$36.19M	4.4%	$13.67	—	COM	03842B101
BCRX	BIOCRYST PHARMACEUTICALS	3,489,795	$29.31M	3.6%	$9.20	-24.4%	COM	09058V103
—	RA PHARMACEUTICALS INC	1,351,808	$28.78M	3.5%	$15.19	—	COM	74933V108
—	MYOVANT SCIENCES LTD	2,348,422	$27.57M	3.4%	$12.19	—	COM	G637AM102
—	ZOGENIX INC	2,451,237	$26.6M	3.3%	$13.32	—	COM NEW	98978L204
ESPR	ESPERION THERAPEUTICS INC	704,701	$24.88M	3.1%	$22.90	0.0%	COM	29664W105
—	LOXO ONCOLOGY INC	298,935	$12.58M	1.5%	$42.08	—	COM	548862101
ARDX	ARDELYX INC	828,283	$10.48M	1.3%	$10.51	+25.2%	COM	039697107
—	ACORDA THERAPEUTICS INC	489,828	$10.29M	1.3%	$21.00	—	COM	00484M106
—	AUDENTES THERAPEUTICS INC	532,426	$9.073M	1.1%	$17.81	—	COM	05070R104
—	FOAMIX PHARMACEUTICALS LTD	1,820,138	$9.01M	1.1%	$9.26	—	SHS	M46135105
—	IGNYTA INC	1,025,291	$8.818M	1.1%	$8.60	—	COM	451731103
ONC	BEIGENE LTD	240,000	$8.786M	1.1%	$29.62	—	SPONSORED ADR	07725L102
—	CALITHERA BIOSCIENCES INC	725,000	$8.374M	1.0%	$11.55	—	COM	13089P101
—	DICERNA PHARMACEUTICALS INC	2,428,571	$8.257M	1.0%	$28.25	—	COM	253031108
TGTX	TG THERAPEUTICS INC	700,000	$8.155M	1.0%	$10.06	-28.6%	COM	88322Q108
PTGX	PROTAGONIST THERAPEUTICS INC	636,248	$8.15M	1.0%	$13.67	+17.9%	COM	74366E102
KALV	KALVISTA PHARMACEUTICALS INC	591,070	$4.616M	0.6%	$7.37	+1.9%	COM	483497103
—	EIGER BIOPHARMACEUTICALS INC	354,200	$4.056M	0.5%	$16.17	—	COM	28249U105
—	MEDICINES CO	79,899	$3.907M	0.5%	$33.94	—	COM	584688105