RTW INVESTMENTS, LP Diversified Active

CIK: 0001493215 · Show all filings

Period: Q2 2017 (← Previous) (Next →)

Filing Date: Aug 14, 2017

Total Value ($000): $474,374 (100.0% shares, 0.0% debt)

Holdings (28)

ALNY Alnylam Pharmaceuticals Inc 17.5%

Value ($000) $82,999 Shares 1,040,607 Est. Cost $75.05 Unrealized -14.8%

PTCT PTC Therapeutics Inc 12.8%

Value ($000) $60,566 Shares 3,304,214 Est. Cost $12.45 Unrealized +8.3%

— Avexis Inc 10.2%

Value ($000) $48,238 Shares 587,117 Est. Cost $33.55 Unrealized —

BMY Bristol-Myers Squibb Co 9.1%

Value ($000) $43,165 Shares 774,675 Est. Cost $41.98 Unrealized -5.0%

— La Jolla Pharmaceutical Co 6.9%

Value ($000) $32,967 Shares 1,107,379 Est. Cost $25.35 Unrealized —

RGNX Regenxbio Inc 5.3%

Value ($000) $25,137 Shares 1,272,770 Est. Cost $20.19 Unrealized -4.1%

ABUS Arbutus Biopharma Corp 4.0%

Value ($000) $18,755 Shares 5,209,823 Est. Cost $3.26 Unrealized +5.7%

BCRX BioCryst Pharmaceuticals Inc 3.9%

Value ($000) $18,537 Shares 3,333,958 Est. Cost $7.25 Unrealized -16.0%

— Agenus Inc 3.5%

Value ($000) $16,725 Shares 4,277,456 Est. Cost $7.60 Unrealized —

— Atara Biotherapeutics Inc 3.5%

Value ($000) $16,418 Shares 1,172,744 Est. Cost $17.06 Unrealized —

— Oxford Immunotec Global PLC 3.0%

Value ($000) $14,245 Shares 846,917 Est. Cost $14.85 Unrealized —

— Corium International Inc 2.6%

Value ($000) $12,175 Shares 1,632,001 Est. Cost $7.86 Unrealized —

— bluebird bio Inc 2.3%

Value ($000) $10,965 Shares 104,383 Est. Cost $48.74 Unrealized —

TCMD Tactile Systems Technology Inc 2.2%

Value ($000) $10,640 Shares 372,302 Est. Cost $17.26 Unrealized +30.4%

OSUR OraSure Technologies Inc 2.1%

Value ($000) $10,153 Shares 588,256 Est. Cost $10.50 Unrealized +37.2%

MASI Masimo Corp 1.9%

Value ($000) $9,200 Shares 100,900 Est. Cost $62.19 Unrealized +47.6%

— Viveve Medical Inc 1.9%

Value ($000) $8,899 Shares 1,239,443 Est. Cost $4.94 Unrealized —

— Achillion Pharmaceuticals Inc 1.5%

Value ($000) $7,300 Shares 1,590,454 Est. Cost $4.59 Unrealized —

— Dicerna Pharmaceuticals Inc 1.4%

Value ($000) $6,590 Shares 2,078,991 Est. Cost $13.12 Unrealized —

VRAYQ Viewray Inc 1.0%

Value ($000) $4,945 Shares 764,335 Est. Cost $5.86 Unrealized +14.3%

OMER Omeros Corp 1.0%

Value ($000) $4,727 Shares 237,453 Est. Cost $17.45 Unrealized 0.0%

— Spring Bank Pharmaceuticals Inc 0.7%

Value ($000) $3,385 Shares 250,000 Est. Cost $13.54 Unrealized —

UHS Universal Health Services Inc 0.7%

Value ($000) $3,150 Shares 25,800 Est. Cost $114.61 Unrealized 0.0%

PODD Insulet Corp 0.6%

Value ($000) $2,976 Shares 58,000 Est. Cost $43.42 Unrealized 0.0%

— Global Blood Therapeutics Inc 0.2%

Value ($000) $721 Shares 26,377 Est. Cost $35.72 Unrealized —

ARGX Argenx Nv 0.1%

Value ($000) $530 Shares 24,970 Est. Cost $21.23 Unrealized —

— Invuity Inc 0.0%

Value ($000) $173 Shares 23,830 Est. Cost $12.08 Unrealized —

— Sensus Heatlhcare Inc 0.0%

Value ($000) $93 Shares 155,000 Est. Cost $0.50 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
ALNY	Alnylam Pharmaceuticals Inc	1,040,607	$82,999	17.5%	$75.05	-14.8%	COM	02043Q107
PTCT	PTC Therapeutics Inc	3,304,214	$60,566	12.8%	$12.45	+8.3%	COM	69366J200
—	Avexis Inc	587,117	$48,238	10.2%	$33.55	—	COM	05366U100
BMY	Bristol-Myers Squibb Co	774,675	$43,165	9.1%	$41.98	-5.0%	COM	110122108
—	La Jolla Pharmaceutical Co	1,107,379	$32,967	6.9%	$25.35	—	COM PAR $.0001 2	503459604
RGNX	Regenxbio Inc	1,272,770	$25,137	5.3%	$20.19	-4.1%	COM	75901B107
ABUS	Arbutus Biopharma Corp	5,209,823	$18,755	4.0%	$3.26	+5.7%	COM	03879J100
BCRX	BioCryst Pharmaceuticals Inc	3,333,958	$18,537	3.9%	$7.25	-16.0%	COM	09058V103
—	Agenus Inc	4,277,456	$16,725	3.5%	$7.60	—	COM NEW	00847G705
—	Atara Biotherapeutics Inc	1,172,744	$16,418	3.5%	$17.06	—	COM	046513107
—	Oxford Immunotec Global PLC	846,917	$14,245	3.0%	$14.85	—	ORD SHS	G6855A103
—	Corium International Inc	1,632,001	$12,175	2.6%	$7.86	—	COM	21887L107
—	bluebird bio Inc	104,383	$10,965	2.3%	$48.74	—	COM	09609G100
TCMD	Tactile Systems Technology Inc	372,302	$10,640	2.2%	$17.26	+30.4%	COM	87357P100
OSUR	OraSure Technologies Inc	588,256	$10,153	2.1%	$10.50	+37.2%	COM	68554V108
MASI	Masimo Corp	100,900	$9,200	1.9%	$62.19	+47.6%	COM	574795100
—	Viveve Medical Inc	1,239,443	$8,899	1.9%	$4.94	—	COM NEW	92852W204
—	Achillion Pharmaceuticals Inc	1,590,454	$7,300	1.5%	$4.59	—	COM	00448Q201
—	Dicerna Pharmaceuticals Inc	2,078,991	$6,590	1.4%	$13.12	—	COM	253031108
VRAYQ	Viewray Inc	764,335	$4,945	1.0%	$5.86	+14.3%	COM	92672L107
OMER	Omeros Corp	237,453	$4,727	1.0%	$17.45	0.0%	COM	682143102
—	Spring Bank Pharmaceuticals Inc	250,000	$3,385	0.7%	$13.54	—	COM	849431101
UHS	Universal Health Services Inc	25,800	$3,150	0.7%	$114.61	0.0%	CL B	913903100
PODD	Insulet Corp	58,000	$2,976	0.6%	$43.42	0.0%	COM	45784P101
—	Global Blood Therapeutics Inc	26,377	$721	0.2%	$35.72	—	COM	37890U108
ARGX	Argenx Nv	24,970	$530	0.1%	$21.23	—	SPONSORED ADR	04016X101
—	Invuity Inc	23,830	$173	0.0%	$12.08	—	COM NEW	46187J205
—	Sensus Heatlhcare Inc	155,000	$93	0.0%	$0.50	—	*W EXP 06/08/201	81728J117