RA CAPITAL MANAGEMENT, L.P. Diversified Active

CIK: 0001346824 · Show all filings

Period: Q2 2016 (← Previous) (Next →)

Filing Date: Aug 15, 2016

Total Value ($000): $722,235 (100.0% shares, 0.0% debt)

Holdings (32)

WVE WAVE LIFE SCIENCES LTD 20.3%

Value ($000) $146,664 Shares 7,088,651 Est. Cost $15.68 Unrealized -0.7%

— ACHILLION PHARMACEUTICALS INC 13.0%

Value ($000) $93,859 Shares 12,033,220 Est. Cost $6.45 Unrealized —

— AXOVANT SCIENCES LTD 8.9%

Value ($000) $64,200 Shares 5,000,000 Est. Cost $20.38 Unrealized —

— AVEXIS INC 7.1%

Value ($000) $50,923 Shares 1,339,382 Est. Cost $27.24 Unrealized —

ACRS ACLARIS THERAPEUTICS INC 6.7%

Value ($000) $48,534 Shares 2,627,719 Est. Cost $19.34 Unrealized +2.5%

— NEKTAR THERAPEUTICS 6.4%

Value ($000) $45,890 Shares 3,224,854 Est. Cost $13.76 Unrealized —

ASND ASCENDIS PHARMA A S 6.3%

Value ($000) $45,289 Shares 3,412,857 Est. Cost $16.15 Unrealized —

TGTX TG THERAPEUTICS INC 3.8%

Value ($000) $27,462 Shares 4,531,714 Est. Cost $10.14 Unrealized -19.8%

ARDX ARDELYX INC 2.8%

Value ($000) $20,186 Shares 2,312,243 Est. Cost $10.53 Unrealized -22.4%

— ZOGENIX INC 2.7%

Value ($000) $19,732 Shares 2,451,237 Est. Cost $13.45 Unrealized —

— VITAE PHARMACEUTICALS INC 2.4%

Value ($000) $16,994 Shares 1,575,000 Est. Cost $7.52 Unrealized —

— AIMMUNE THERAPEUTICS INC 1.9%

Value ($000) $13,990 Shares 1,292,940 Est. Cost $20.75 Unrealized —

— ALCOBRA LTD 1.9%

Value ($000) $13,618 Shares 3,032,911 Est. Cost $6.39 Unrealized —

— PROTEON THERAPEUTICS INC 1.8%

Value ($000) $13,064 Shares 1,626,931 Est. Cost $11.31 Unrealized —

— AQUINOX PHARMACEUTICALS INC 1.6%

Value ($000) $11,201 Shares 1,691,977 Est. Cost $13.76 Unrealized —

— STRONGBRIDGE BIOPHARMA PLC 1.5%

Value ($000) $10,648 Shares 2,675,338 Est. Cost $7.60 Unrealized —

NTRA NATERA INC 1.3%

Value ($000) $9,453 Shares 783,520 Est. Cost $16.90 Unrealized -34.2%

— DIMENSION THERAPEUTICS INC 1.3%

Value ($000) $9,288 Shares 1,548,033 Est. Cost $10.25 Unrealized —

BCRX BIOCRYST PHARMACEUTICALS 1.2%

Value ($000) $8,491 Shares 2,989,795 Est. Cost $9.58 Unrealized -67.6%

— DICERNA PHARMACEUTICALS INC 1.0%

Value ($000) $7,286 Shares 2,428,571 Est. Cost $28.25 Unrealized —

SGMO SANGAMO BIOSCIENCES INC 0.9%

Value ($000) $6,751 Shares 1,165,938 Est. Cost $8.61 Unrealized -26.0%

— AGILE THERAPEUTICS INC 0.9%

Value ($000) $6,492 Shares 853,151 Est. Cost $6.21 Unrealized —

— TENAX THERAPEUTICS INC 0.8%

Value ($000) $6,118 Shares 2,389,700 Est. Cost $3.92 Unrealized —

— EIGER BIOPHARMACEUTICALS INC 0.8%

Value ($000) $5,781 Shares 291,700 Est. Cost $16.77 Unrealized —

ONC BEIGENE LTD 0.7%

Value ($000) $5,066 Shares 170,000 Est. Cost $29.31 Unrealized —

— CIDARA THERAPEUTICS INC 0.6%

Value ($000) $4,235 Shares 410,809 Est. Cost $13.98 Unrealized —

— AKARI THERAPEUTICS PLC 0.4%

Value ($000) $3,160 Shares 234,240 Est. Cost $24.00 Unrealized —

— AEGLEA BIOTHERAPEUTICS INC 0.4%

Value ($000) $2,535 Shares 521,550 Est. Cost $4.86 Unrealized —

— MERUS N V 0.3%

Value ($000) $1,898 Shares 237,599 Est. Cost $7.99 Unrealized —

— ZYNERBA PHARMACEUTICALS INC 0.2%

Value ($000) $1,736 Shares 253,468 Est. Cost $14.31 Unrealized —

— ARCA BIOPHARMA INC 0.2%

Value ($000) $1,632 Shares 562,693 Est. Cost $4.96 Unrealized —

— PRONAI THERAPEUTICS INC 0.0%

Value ($000) $59 Shares 29,719 Est. Cost $20.52 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
WVE	WAVE LIFE SCIENCES LTD	7,088,651	$146,664	20.3%	$15.68	-0.7%	SHS	Y95308105
—	ACHILLION PHARMACEUTICALS INC	12,033,220	$93,859	13.0%	$6.45	—	COM	00448Q201
—	AXOVANT SCIENCES LTD	5,000,000	$64,200	8.9%	$20.38	—	COM	G0750W104
—	AVEXIS INC	1,339,382	$50,923	7.1%	$27.24	—	COM	05366U100
ACRS	ACLARIS THERAPEUTICS INC	2,627,719	$48,534	6.7%	$19.34	+2.5%	COM	00461U105
—	NEKTAR THERAPEUTICS	3,224,854	$45,890	6.4%	$13.76	—	COM	640268108
ASND	ASCENDIS PHARMA A S	3,412,857	$45,289	6.3%	$16.15	—	SPONSORED ADR	04351P101
TGTX	TG THERAPEUTICS INC	4,531,714	$27,462	3.8%	$10.14	-19.8%	COM	88322Q108
ARDX	ARDELYX INC	2,312,243	$20,186	2.8%	$10.53	-22.4%	COM	039697107
—	ZOGENIX INC	2,451,237	$19,732	2.7%	$13.45	—	COM NEW	98978L204
—	VITAE PHARMACEUTICALS INC	1,575,000	$16,994	2.4%	$7.52	—	COM	92847N103
—	AIMMUNE THERAPEUTICS INC	1,292,940	$13,990	1.9%	$20.75	—	COM	00900T107
—	ALCOBRA LTD	3,032,911	$13,618	1.9%	$6.39	—	SHS	M2239P109
—	PROTEON THERAPEUTICS INC	1,626,931	$13,064	1.8%	$11.31	—	COM	74371L109
—	AQUINOX PHARMACEUTICALS INC	1,691,977	$11,201	1.6%	$13.76	—	COM	03842B101
—	STRONGBRIDGE BIOPHARMA PLC	2,675,338	$10,648	1.5%	$7.60	—	SHS USD	G85347105
NTRA	NATERA INC	783,520	$9,453	1.3%	$16.90	-34.2%	COM	632307104
—	DIMENSION THERAPEUTICS INC	1,548,033	$9,288	1.3%	$10.25	—	COM	25433V105
BCRX	BIOCRYST PHARMACEUTICALS	2,989,795	$8,491	1.2%	$9.58	-67.6%	COM	09058V103
—	DICERNA PHARMACEUTICALS INC	2,428,571	$7,286	1.0%	$28.25	—	COM	253031108
SGMO	SANGAMO BIOSCIENCES INC	1,165,938	$6,751	0.9%	$8.61	-26.0%	COM	800677106
—	AGILE THERAPEUTICS INC	853,151	$6,492	0.9%	$6.21	—	COM	00847L100
—	TENAX THERAPEUTICS INC	2,389,700	$6,118	0.8%	$3.92	—	COM	88032L100
—	EIGER BIOPHARMACEUTICALS INC	291,700	$5,781	0.8%	$16.77	—	COM	28249U105
ONC	BEIGENE LTD	170,000	$5,066	0.7%	$29.31	—	SPONSORED ADR	07725L102
—	CIDARA THERAPEUTICS INC	410,809	$4,235	0.6%	$13.98	—	COM	171757107
—	AKARI THERAPEUTICS PLC	234,240	$3,160	0.4%	$24.00	—	SPONSORED ADR	00972G108
—	AEGLEA BIOTHERAPEUTICS INC	521,550	$2,535	0.4%	$4.86	—	COM	00773J103
—	MERUS N V	237,599	$1,898	0.3%	$7.99	—	COM	N5749R100
—	ZYNERBA PHARMACEUTICALS INC	253,468	$1,736	0.2%	$14.31	—	COM	98986X109
—	ARCA BIOPHARMA INC	562,693	$1,632	0.2%	$4.96	—	COM PAR$.001	00211Y407
—	PRONAI THERAPEUTICS INC	29,719	$59	0.0%	$20.52	—	COM	74346L101