RA CAPITAL MANAGEMENT, L.P. Diversified Active

Location: Boston, MA

CIK: 0001346824 · Show all filings

Period: Q3 2013 (← Previous) (Next →)

Filing Date: Nov 14, 2013

Total Value: $958M (100.0% shares, 0.0% debt)

Holdings (39)

ACAD ACADIA PHARMACEUTICALS INC 15.1%

Value $144M Shares 5,250,000 Est. Cost $13.77 Unrealized +51.8%

— DYAX CORP 7.5%

Value $71.47M Shares 10,418,379 Est. Cost $3.46 Unrealized —

— NOVAVAX INC 6.8%

Value $65.52M Shares 20,800,000 Est. Cost $2.24 Unrealized —

ACAD ACADIA PHARMACEUTICALS INC 5.8%

Value $55.91M Shares 2,035,510 Est. Cost $13.77 Unrealized +51.8%

— THERAPEUTICSMD INC 5.1%

Value $48.43M Shares 16,528,641 Est. Cost $3.00 Unrealized —

INSM INSMED INC 4.9%

Value $46.57M Shares 2,983,319 Est. Cost $10.68 Unrealized +18.9%

SGMO SANGAMO BIOSCIENCES INC 4.7%

Value $44.67M Shares 4,258,244 Est. Cost $8.72 Unrealized +13.8%

— ACHILLION PHARMACEUTICALS IN 4.6%

Value $43.66M Shares 14,457,061 Est. Cost $5.68 Unrealized —

BCRX BIOCRYST PHARMACEUTICALS 4.4%

Value $42.55M Shares 5,844,700 Est. Cost $5.07 Unrealized 0.0%

— NEWLINK GENETICS CORP 3.6%

Value $34.56M Shares 1,840,294 Est. Cost $19.72 Unrealized —

PRTA PROTHENA CORP PLC 3.5%

Value $33.31M Shares 1,646,399 Est. Cost $15.16 Unrealized +16.7%

SGMO SANGAMO BIOSCIENCES INC 3.3%

Value $31.47M Shares 3,000,000 Est. Cost $8.72 Unrealized +13.8%

— XOMA CORP DEL 3.2%

Value $31.05M Shares 6,915,525 Est. Cost $3.66 Unrealized —

— DERMA SCIENCES INC 2.6%

Value $24.7M Shares 1,994,876 Est. Cost $13.35 Unrealized —

— SUNESIS PHARMACEUTICALS INC 2.5%

Value $24.15M Shares 4,869,261 Est. Cost $5.18 Unrealized —

— KERYX BIOPHARMACEUTICALS INC 2.5%

Value $24.13M Shares 2,391,261 Est. Cost $7.47 Unrealized —

— HYPERION THERAPEUTICS INC 2.5%

Value $23.59M Shares 902,858 Est. Cost $22.00 Unrealized —

— CHEMOCENTRYX INC 1.8%

Value $16.93M Shares 3,045,380 Est. Cost $5.56 Unrealized —

— ACHILLION PHARMACEUTICALS IN 1.7%

Value $16.61M Shares 5,500,000 Est. Cost $5.68 Unrealized —

— BLUEBIRD BIO INC 1.3%

Value $12.6M Shares 467,418 Est. Cost $26.96 Unrealized —

— ROCKWELL MED INC 1.2%

Value $11.4M Shares 1,000,000 Est. Cost — Unrealized —

MYGN MYRIAD GENETICS INC 1.1%

Value $10.57M Shares 450,000 Est. Cost $28.41 Unrealized 0.0%

OMER OMEROS CORP 1.1%

Value $10.29M Shares 1,055,311 Est. Cost $4.61 Unrealized +29.3%

— KERYX BIOPHARMACEUTICALS INC 1.1%

Value $10.09M Shares 1,000,000 Est. Cost $7.47 Unrealized —

— AMPIO PHARMACEUTICALS INC 1.0%

Value $9.942M Shares 1,325,566 Est. Cost $7.50 Unrealized —

— NEWLINK GENETICS CORP 1.0%

Value $9.39M Shares 500,000 Est. Cost $19.72 Unrealized —

— ENZO BIOCHEM INC 0.9%

Value $8.437M Shares 3,348,029 Est. Cost $2.08 Unrealized —

— MIRATI THERAPEUTICS INC 0.9%

Value $8.359M Shares 551,723 Est. Cost $15.15 Unrealized —

— DYNAVAX TECHNOLOGIES CORP 0.7%

Value $7.14M Shares 6,000,000 Est. Cost $1.10 Unrealized —

— ONCOGENEX PHARMACEUTICALS IN 0.7%

Value $7.076M Shares 763,332 Est. Cost $9.80 Unrealized —

— CORONADO BIOSCIENCES INC 0.7%

Value $7.011M Shares 1,000,000 Est. Cost — Unrealized —

PTCT PTC THERAPEUTICS INC 0.7%

Value $6.438M Shares 300,000 Est. Cost $17.38 Unrealized 0.0%

— ARROWHEAD RESH CORP 0.5%

Value $5.005M Shares 879,561 Est. Cost $2.00 Unrealized —

— DYAX CORP 0.4%

Value $3.43M Shares 500,000 Est. Cost $3.46 Unrealized —

TGTX TG THERAPEUTICS INC 0.3%

Value $3.024M Shares 600,000 Est. Cost $6.12 Unrealized 0.0%

AGIO AGIOS PHARMACEUTICALS INC 0.2%

Value $1.957M Shares 70,000 Est. Cost $27.61 Unrealized 0.0%

— OCERA THERAPEUTICS INC 0.2%

Value $1.83M Shares 215,999 Est. Cost $8.47 Unrealized —

— EPIZYME INC 0.0%

Value $400K Shares 10,000 Est. Cost $28.13 Unrealized —

— SAVIENT PHARMACEUTICALS INC 0.0%

Value $193K Shares 1,000,000 Est. Cost $0.23 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
ACAD	ACADIA PHARMACEUTICALS INC	5,250,000	$144M	15.1%	$13.77	+51.8%	Call	004225108
—	DYAX CORP	10,418,379	$71.47M	7.5%	$3.46	—	COM	26746E103
—	NOVAVAX INC	20,800,000	$65.52M	6.8%	$2.24	—	COM	670002104
ACAD	ACADIA PHARMACEUTICALS INC	2,035,510	$55.91M	5.8%	$13.77	+51.8%	COM	004225108
—	THERAPEUTICSMD INC	16,528,641	$48.43M	5.1%	$3.00	—	COM	88338N107
INSM	INSMED INC	2,983,319	$46.57M	4.9%	$10.68	+18.9%	COM PAR $.01	457669307
SGMO	SANGAMO BIOSCIENCES INC	4,258,244	$44.67M	4.7%	$8.72	+13.8%	COM	800677106
—	ACHILLION PHARMACEUTICALS IN	14,457,061	$43.66M	4.6%	$5.68	—	COM	00448Q201
BCRX	BIOCRYST PHARMACEUTICALS	5,844,700	$42.55M	4.4%	$5.07	0.0%	COM	09058V103
—	NEWLINK GENETICS CORP	1,840,294	$34.56M	3.6%	$19.72	—	COM	651511107
PRTA	PROTHENA CORP PLC	1,646,399	$33.31M	3.5%	$15.16	+16.7%	SHS	G72800108
SGMO	SANGAMO BIOSCIENCES INC	3,000,000	$31.47M	3.3%	$8.72	+13.8%	Call	800677106
—	XOMA CORP DEL	6,915,525	$31.05M	3.2%	$3.66	—	COM	98419J107
—	DERMA SCIENCES INC	1,994,876	$24.7M	2.6%	$13.35	—	COM PAR $.01	249827502
—	SUNESIS PHARMACEUTICALS INC	4,869,261	$24.15M	2.5%	$5.18	—	COM NEW	867328601
—	KERYX BIOPHARMACEUTICALS INC	2,391,261	$24.13M	2.5%	$7.47	—	COM	492515101
—	HYPERION THERAPEUTICS INC	902,858	$23.59M	2.5%	$22.00	—	COM	44915N101
—	CHEMOCENTRYX INC	3,045,380	$16.93M	1.8%	$5.56	—	COM	16383L106
—	ACHILLION PHARMACEUTICALS IN	5,500,000	$16.61M	1.7%	$5.68	—	Call	00448Q201
—	BLUEBIRD BIO INC	467,418	$12.6M	1.3%	$26.96	—	COM	09609G100
—	ROCKWELL MED INC	1,000,000	$11.4M	1.2%	—	—	Put	774374102
MYGN	MYRIAD GENETICS INC	450,000	$10.57M	1.1%	$28.41	0.0%	COM	62855J104
OMER	OMEROS CORP	1,055,311	$10.29M	1.1%	$4.61	+29.3%	COM	682143102
—	KERYX BIOPHARMACEUTICALS INC	1,000,000	$10.09M	1.1%	$7.47	—	Call	492515101
—	AMPIO PHARMACEUTICALS INC	1,325,566	$9.942M	1.0%	$7.50	—	COM	03209T109
—	NEWLINK GENETICS CORP	500,000	$9.39M	1.0%	$19.72	—	Call	651511107
—	ENZO BIOCHEM INC	3,348,029	$8.437M	0.9%	$2.08	—	COM	294100102
—	MIRATI THERAPEUTICS INC	551,723	$8.359M	0.9%	$15.15	—	COM	60468T105
—	DYNAVAX TECHNOLOGIES CORP	6,000,000	$7.14M	0.7%	$1.10	—	COM	268158102
—	ONCOGENEX PHARMACEUTICALS IN	763,332	$7.076M	0.7%	$9.80	—	COM	68230A106
—	CORONADO BIOSCIENCES INC	1,000,000	$7.011M	0.7%	—	—	Call	21976U109
PTCT	PTC THERAPEUTICS INC	300,000	$6.438M	0.7%	$17.38	0.0%	COM	69366J200
—	ARROWHEAD RESH CORP	879,561	$5.005M	0.5%	$2.00	—	COM NEW	042797209
—	DYAX CORP	500,000	$3.43M	0.4%	$3.46	—	Call	26746E103
TGTX	TG THERAPEUTICS INC	600,000	$3.024M	0.3%	$6.12	0.0%	COM	88322Q108
AGIO	AGIOS PHARMACEUTICALS INC	70,000	$1.957M	0.2%	$27.61	0.0%	COM	00847X104
—	OCERA THERAPEUTICS INC	215,999	$1.83M	0.2%	$8.47	—	COM	67552A108
—	EPIZYME INC	10,000	$400K	0.0%	$28.13	—	COM	29428V104
—	SAVIENT PHARMACEUTICALS INC	1,000,000	$193K	0.0%	$0.23	—	NOTE 4.750% 2/0	80517QAA8