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 Share Price $27.47 * Est. Cost/Share $13.77 Unrealized @ Report Date +51.8%

— DYAX CORP 7.5%

Value $71.47M Shares 10,418,379 Share Price $6.86 Est. Cost/Share $3.46 Unrealized @ Report Date —

— NOVAVAX INC 6.8%

Value $65.52M Shares 20,800,000 Share Price $3.15 Est. Cost/Share $2.24 Unrealized @ Report Date —

ACAD ACADIA PHARMACEUTICALS INC 5.8%

Value $55.91M Shares 2,035,510 Share Price $27.47 * Est. Cost/Share $13.77 Unrealized @ Report Date +51.8%

— THERAPEUTICSMD INC 5.1%

Value $48.43M Shares 16,528,641 Share Price $2.93 Est. Cost/Share $3.00 Unrealized @ Report Date —

INSM INSMED INC 4.9%

Value $46.57M Shares 2,983,319 Share Price $15.61 * Est. Cost/Share $10.68 Unrealized @ Report Date +18.9%

SGMO SANGAMO BIOSCIENCES INC 4.7%

Value $44.67M Shares 4,258,244 Share Price $10.49 * Est. Cost/Share $8.72 Unrealized @ Report Date +13.8%

— ACHILLION PHARMACEUTICALS IN 4.6%

Value $43.66M Shares 14,457,061 Share Price $3.02 Est. Cost/Share $5.68 Unrealized @ Report Date —

BCRX BIOCRYST PHARMACEUTICALS 4.4%

Value $42.55M Shares 5,844,700 Share Price $7.28 * Est. Cost/Share $5.07 Unrealized @ Report Date 0.0%

— NEWLINK GENETICS CORP 3.6%

Value $34.56M Shares 1,840,294 Share Price $18.78 Est. Cost/Share $19.72 Unrealized @ Report Date —

PRTA PROTHENA CORP PLC 3.5%

Value $33.31M Shares 1,646,399 Share Price $20.23 * Est. Cost/Share $15.16 Unrealized @ Report Date +16.7%

SGMO SANGAMO BIOSCIENCES INC 3.3%

Value $31.47M Shares 3,000,000 Share Price $10.49 * Est. Cost/Share $8.72 Unrealized @ Report Date +13.8%

— XOMA CORP DEL 3.2%

Value $31.05M Shares 6,915,525 Share Price $4.49 Est. Cost/Share $3.66 Unrealized @ Report Date —

— DERMA SCIENCES INC 2.6%

Value $24.7M Shares 1,994,876 Share Price $12.38 Est. Cost/Share $13.35 Unrealized @ Report Date —

— SUNESIS PHARMACEUTICALS INC 2.5%

Value $24.15M Shares 4,869,261 Share Price $4.96 Est. Cost/Share $5.18 Unrealized @ Report Date —

— KERYX BIOPHARMACEUTICALS INC 2.5%

Value $24.13M Shares 2,391,261 Share Price $10.09 Est. Cost/Share $7.47 Unrealized @ Report Date —

— HYPERION THERAPEUTICS INC 2.5%

Value $23.59M Shares 902,858 Share Price $26.13 Est. Cost/Share $22.00 Unrealized @ Report Date —

— CHEMOCENTRYX INC 1.8%

Value $16.93M Shares 3,045,380 Share Price $5.56 Est. Cost/Share $5.56 Unrealized @ Report Date —

— ACHILLION PHARMACEUTICALS IN 1.7%

Value $16.61M Shares 5,500,000 Share Price $3.02 Est. Cost/Share $5.68 Unrealized @ Report Date —

— BLUEBIRD BIO INC 1.3%

Value $12.6M Shares 467,418 Share Price $26.96 Est. Cost/Share $26.96 Unrealized @ Report Date —

— ROCKWELL MED INC 1.2%

Value $11.4M Shares 1,000,000 Share Price $11.40 Est. Cost/Share — Unrealized @ Report Date —

MYGN MYRIAD GENETICS INC 1.1%

Value $10.57M Shares 450,000 Share Price $23.50 * Est. Cost/Share $28.41 Unrealized @ Report Date 0.0%

OMER OMEROS CORP 1.1%

Value $10.29M Shares 1,055,311 Share Price $9.75 * Est. Cost/Share $4.61 Unrealized @ Report Date +29.3%

— KERYX BIOPHARMACEUTICALS INC 1.1%

Value $10.09M Shares 1,000,000 Share Price $10.09 Est. Cost/Share $7.47 Unrealized @ Report Date —

— AMPIO PHARMACEUTICALS INC 1.0%

Value $9.942M Shares 1,325,566 Share Price $7.50 Est. Cost/Share $7.50 Unrealized @ Report Date —

— NEWLINK GENETICS CORP 1.0%

Value $9.39M Shares 500,000 Share Price $18.78 Est. Cost/Share $19.72 Unrealized @ Report Date —

— ENZO BIOCHEM INC 0.9%

Value $8.437M Shares 3,348,029 Share Price $2.52 Est. Cost/Share $2.08 Unrealized @ Report Date —

— MIRATI THERAPEUTICS INC 0.9%

Value $8.359M Shares 551,723 Share Price $15.15 Est. Cost/Share $15.15 Unrealized @ Report Date —

— DYNAVAX TECHNOLOGIES CORP 0.7%

Value $7.14M Shares 6,000,000 Share Price $1.19 Est. Cost/Share $1.10 Unrealized @ Report Date —

— ONCOGENEX PHARMACEUTICALS IN 0.7%

Value $7.076M Shares 763,332 Share Price $9.27 Est. Cost/Share $9.80 Unrealized @ Report Date —

— CORONADO BIOSCIENCES INC 0.7%

Value $7.011M Shares 1,000,000 Share Price $7.01 Est. Cost/Share — Unrealized @ Report Date —

PTCT PTC THERAPEUTICS INC 0.7%

Value $6.438M Shares 300,000 Share Price $21.46 * Est. Cost/Share $17.38 Unrealized @ Report Date 0.0%

— ARROWHEAD RESH CORP 0.5%

Value $5.005M Shares 879,561 Share Price $5.69 Est. Cost/Share $2.00 Unrealized @ Report Date —

— DYAX CORP 0.4%

Value $3.43M Shares 500,000 Share Price $6.86 Est. Cost/Share $3.46 Unrealized @ Report Date —

TGTX TG THERAPEUTICS INC 0.3%

Value $3.024M Shares 600,000 Share Price $5.04 * Est. Cost/Share $6.12 Unrealized @ Report Date 0.0%

AGIO AGIOS PHARMACEUTICALS INC 0.2%

Value $1.957M Shares 70,000 Share Price $27.96 Est. Cost/Share $27.61 Unrealized @ Report Date 0.0%

— OCERA THERAPEUTICS INC 0.2%

Value $1.83M Shares 215,999 Share Price $8.47 Est. Cost/Share $8.47 Unrealized @ Report Date —

— EPIZYME INC 0.0%

Value $400K Shares 10,000 Share Price $40.00 Est. Cost/Share $28.13 Unrealized @ Report Date —

— SAVIENT PHARMACEUTICALS INC 0.0%

Value $193K Shares 1,000,000 Share Price $0.19 Est. Cost/Share $0.23 Unrealized @ Report Date —

Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
ACAD	ACADIA PHARMACEUTICALS INC	5,250,000	$144M	15.1%	$27.47 *	$13.77	+51.8%	Call	004225108
—	DYAX CORP	10,418,379	$71.47M	7.5%	$6.86	$3.46	—	COM	26746E103
—	NOVAVAX INC	20,800,000	$65.52M	6.8%	$3.15	$2.24	—	COM	670002104
ACAD	ACADIA PHARMACEUTICALS INC	2,035,510	$55.91M	5.8%	$27.47 *	$13.77	+51.8%	COM	004225108
—	THERAPEUTICSMD INC	16,528,641	$48.43M	5.1%	$2.93	$3.00	—	COM	88338N107
INSM	INSMED INC	2,983,319	$46.57M	4.9%	$15.61 *	$10.68	+18.9%	COM PAR $.01	457669307
SGMO	SANGAMO BIOSCIENCES INC	4,258,244	$44.67M	4.7%	$10.49 *	$8.72	+13.8%	COM	800677106
—	ACHILLION PHARMACEUTICALS IN	14,457,061	$43.66M	4.6%	$3.02	$5.68	—	COM	00448Q201
BCRX	BIOCRYST PHARMACEUTICALS	5,844,700	$42.55M	4.4%	$7.28 *	$5.07	0.0%	COM	09058V103
—	NEWLINK GENETICS CORP	1,840,294	$34.56M	3.6%	$18.78	$19.72	—	COM	651511107
PRTA	PROTHENA CORP PLC	1,646,399	$33.31M	3.5%	$20.23 *	$15.16	+16.7%	SHS	G72800108
SGMO	SANGAMO BIOSCIENCES INC	3,000,000	$31.47M	3.3%	$10.49 *	$8.72	+13.8%	Call	800677106
—	XOMA CORP DEL	6,915,525	$31.05M	3.2%	$4.49	$3.66	—	COM	98419J107
—	DERMA SCIENCES INC	1,994,876	$24.7M	2.6%	$12.38	$13.35	—	COM PAR $.01	249827502
—	SUNESIS PHARMACEUTICALS INC	4,869,261	$24.15M	2.5%	$4.96	$5.18	—	COM NEW	867328601
—	KERYX BIOPHARMACEUTICALS INC	2,391,261	$24.13M	2.5%	$10.09	$7.47	—	COM	492515101
—	HYPERION THERAPEUTICS INC	902,858	$23.59M	2.5%	$26.13	$22.00	—	COM	44915N101
—	CHEMOCENTRYX INC	3,045,380	$16.93M	1.8%	$5.56	$5.56	—	COM	16383L106
—	ACHILLION PHARMACEUTICALS IN	5,500,000	$16.61M	1.7%	$3.02	$5.68	—	Call	00448Q201
—	BLUEBIRD BIO INC	467,418	$12.6M	1.3%	$26.96	$26.96	—	COM	09609G100
—	ROCKWELL MED INC	1,000,000	$11.4M	1.2%	$11.40	—	—	Put	774374102
MYGN	MYRIAD GENETICS INC	450,000	$10.57M	1.1%	$23.50 *	$28.41	0.0%	COM	62855J104
OMER	OMEROS CORP	1,055,311	$10.29M	1.1%	$9.75 *	$4.61	+29.3%	COM	682143102
—	KERYX BIOPHARMACEUTICALS INC	1,000,000	$10.09M	1.1%	$10.09	$7.47	—	Call	492515101
—	AMPIO PHARMACEUTICALS INC	1,325,566	$9.942M	1.0%	$7.50	$7.50	—	COM	03209T109
—	NEWLINK GENETICS CORP	500,000	$9.39M	1.0%	$18.78	$19.72	—	Call	651511107
—	ENZO BIOCHEM INC	3,348,029	$8.437M	0.9%	$2.52	$2.08	—	COM	294100102
—	MIRATI THERAPEUTICS INC	551,723	$8.359M	0.9%	$15.15	$15.15	—	COM	60468T105
—	DYNAVAX TECHNOLOGIES CORP	6,000,000	$7.14M	0.7%	$1.19	$1.10	—	COM	268158102
—	ONCOGENEX PHARMACEUTICALS IN	763,332	$7.076M	0.7%	$9.27	$9.80	—	COM	68230A106
—	CORONADO BIOSCIENCES INC	1,000,000	$7.011M	0.7%	$7.01	—	—	Call	21976U109
PTCT	PTC THERAPEUTICS INC	300,000	$6.438M	0.7%	$21.46 *	$17.38	0.0%	COM	69366J200
—	ARROWHEAD RESH CORP	879,561	$5.005M	0.5%	$5.69	$2.00	—	COM NEW	042797209
—	DYAX CORP	500,000	$3.43M	0.4%	$6.86	$3.46	—	Call	26746E103
TGTX	TG THERAPEUTICS INC	600,000	$3.024M	0.3%	$5.04 *	$6.12	0.0%	COM	88322Q108
AGIO	AGIOS PHARMACEUTICALS INC	70,000	$1.957M	0.2%	$27.96	$27.61	0.0%	COM	00847X104
—	OCERA THERAPEUTICS INC	215,999	$1.83M	0.2%	$8.47	$8.47	—	COM	67552A108
—	EPIZYME INC	10,000	$400K	0.0%	$40.00	$28.13	—	COM	29428V104
—	SAVIENT PHARMACEUTICALS INC	1,000,000	$193K	0.0%	$0.19	$0.23	—	NOTE 4.750% 2/0	80517QAA8