RA CAPITAL MANAGEMENT, L.P. Diversified Active

Location: Boston, MA

CIK: 0001346824 · Show all filings

Period: Q2 2018 (← Previous) (Next →)

Filing Date: Aug 14, 2018

Total Value: $1.54B (100.0% shares, 0.0% debt)

Holdings (27)

WVE WAVE LIFE SCIENCES LTD 18.7%

Value $287M Shares 7,512,049 Est. Cost $16.44 Unrealized +161.8%

ASND ASCENDIS PHARMA A S 18.3%

Value $282M Shares 4,240,536 Est. Cost $17.96 Unrealized —

— SOLID BIOSCIENCES INC 6.2%

Value $95.83M Shares 2,689,444 Est. Cost $7.50 Unrealized —

— ENDOCYTE INC 5.1%

Value $77.97M Shares 5,649,884 Est. Cost $7.70 Unrealized —

— MOMENTA PHARMACEUTICALS INC 4.9%

Value $75.72M Shares 3,702,533 Est. Cost $20.45 Unrealized —

— IMMUNOMEDICS INC 4.8%

Value $73.84M Shares 3,119,778 Est. Cost $23.67 Unrealized —

— MYOVANT SCIENCES LTD 4.2%

Value $64.73M Shares 2,830,455 Est. Cost $12.11 Unrealized —

IFRX INFLARX NV 4.1%

Value $63.44M Shares 1,967,148 Est. Cost $20.89 Unrealized +65.4%

TGTX TG THERAPEUTICS INC 3.7%

Value $56.27M Shares 4,278,796 Est. Cost $13.19 Unrealized +4.3%

— SAGE THERAPEUTICS INC 3.6%

Value $54.93M Shares 350,933 Est. Cost $164.71 Unrealized —

— ZOGENIX INC 3.3%

Value $50.62M Shares 1,145,268 Est. Cost $16.89 Unrealized —

RYTM RHYTHM PHARMACEUTICALS INC 3.1%

Value $48.2M Shares 1,541,743 Est. Cost $27.34 Unrealized 0.0%

— DICERNA PHARMACEUTICALS INC 3.1%

Value $48.19M Shares 3,933,489 Est. Cost $18.43 Unrealized —

— EIDOS THERAPEUTICS INC 2.9%

Value $43.99M Shares 2,162,671 Est. Cost $20.34 Unrealized —

BCRX BIOCRYST PHARMACEUTICALS 2.6%

Value $40.02M Shares 6,984,692 Est. Cost $7.39 Unrealized -25.5%

— RA PHARMACEUTICALS INC 2.5%

Value $38.33M Shares 3,851,808 Est. Cost $8.78 Unrealized —

— KALA PHARMACEUTICALS INC 1.9%

Value $29.02M Shares 2,113,236 Est. Cost $22.84 Unrealized —

APLS APELLIS PHARMACEUTICALS INC 1.3%

Value $19.8M Shares 900,000 Est. Cost $14.72 Unrealized +56.1%

— CLEARSIDE BIOMEDICAL INC 1.1%

Value $16.3M Shares 1,525,000 Est. Cost $10.73 Unrealized —

— SCPHARMACEUTICALS INC 1.0%

Value $16.17M Shares 2,857,143 Est. Cost $12.09 Unrealized —

IOVA IOVANCE BIOTHERAPEUTICS INC 0.9%

Value $14.35M Shares 1,121,153 Est. Cost $14.93 Unrealized -2.1%

KALV KALVISTA PHARMACEUTICALS INC 0.8%

Value $11.7M Shares 1,441,070 Est. Cost $9.16 Unrealized -3.7%

— AVEO PHARMACEUTICALS INC 0.7%

Value $11.44M Shares 5,062,759 Est. Cost $2.59 Unrealized —

SPRO SPERO THERAPEUTICS INC 0.7%

Value $10.88M Shares 741,647 Est. Cost $12.27 Unrealized +4.2%

— GLYCOMIMETICS INC 0.3%

Value $4.09M Shares 253,547 Est. Cost $16.23 Unrealized —

— PROTEON THERAPEUTICS INC 0.2%

Value $3.277M Shares 1,337,462 Est. Cost $1.53 Unrealized —

— G1 THERAPEUTICS INC 0.1%

Value $1.738M Shares 40,000 Est. Cost $17.44 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
WVE	WAVE LIFE SCIENCES LTD	7,512,049	$287M	18.7%	$16.44	+161.8%	SHS	Y95308105
ASND	ASCENDIS PHARMA A S	4,240,536	$282M	18.3%	$17.96	—	SPONSORED ADR	04351P101
—	SOLID BIOSCIENCES INC	2,689,444	$95.83M	6.2%	$7.50	—	COM	83422E105
—	ENDOCYTE INC	5,649,884	$77.97M	5.1%	$7.70	—	COM	29269A102
—	MOMENTA PHARMACEUTICALS INC	3,702,533	$75.72M	4.9%	$20.45	—	COM	60877T100
—	IMMUNOMEDICS INC	3,119,778	$73.84M	4.8%	$23.67	—	COM	452907108
—	MYOVANT SCIENCES LTD	2,830,455	$64.73M	4.2%	$12.11	—	COM	G637AM102
IFRX	INFLARX NV	1,967,148	$63.44M	4.1%	$20.89	+65.4%	COM	N44821101
TGTX	TG THERAPEUTICS INC	4,278,796	$56.27M	3.7%	$13.19	+4.3%	COM	88322Q108
—	SAGE THERAPEUTICS INC	350,933	$54.93M	3.6%	$164.71	—	COM	78667J108
—	ZOGENIX INC	1,145,268	$50.62M	3.3%	$16.89	—	COM NEW	98978L204
RYTM	RHYTHM PHARMACEUTICALS INC	1,541,743	$48.2M	3.1%	$27.34	0.0%	COM	76243J105
—	DICERNA PHARMACEUTICALS INC	3,933,489	$48.19M	3.1%	$18.43	—	COM	253031108
—	EIDOS THERAPEUTICS INC	2,162,671	$43.99M	2.9%	$20.34	—	COM	28249H104
BCRX	BIOCRYST PHARMACEUTICALS	6,984,692	$40.02M	2.6%	$7.39	-25.5%	COM	09058V103
—	RA PHARMACEUTICALS INC	3,851,808	$38.33M	2.5%	$8.78	—	COM	74933V108
—	KALA PHARMACEUTICALS INC	2,113,236	$29.02M	1.9%	$22.84	—	COM	483119103
APLS	APELLIS PHARMACEUTICALS INC	900,000	$19.8M	1.3%	$14.72	+56.1%	COM	03753U106
—	CLEARSIDE BIOMEDICAL INC	1,525,000	$16.3M	1.1%	$10.73	—	COM	185063104
—	SCPHARMACEUTICALS INC	2,857,143	$16.17M	1.0%	$12.09	—	COM	810648105
IOVA	IOVANCE BIOTHERAPEUTICS INC	1,121,153	$14.35M	0.9%	$14.93	-2.1%	COM	462260100
KALV	KALVISTA PHARMACEUTICALS INC	1,441,070	$11.7M	0.8%	$9.16	-3.7%	COM	483497103
—	AVEO PHARMACEUTICALS INC	5,062,759	$11.44M	0.7%	$2.59	—	COM	053588109
SPRO	SPERO THERAPEUTICS INC	741,647	$10.88M	0.7%	$12.27	+4.2%	COM	84833T103
—	GLYCOMIMETICS INC	253,547	$4.09M	0.3%	$16.23	—	COM	38000Q102
—	PROTEON THERAPEUTICS INC	1,337,462	$3.277M	0.2%	$1.53	—	COM	74371L109
—	G1 THERAPEUTICS INC	40,000	$1.738M	0.1%	$17.44	—	COM	3621LQ109