RTW INVESTMENTS, LP Diversified Active

CIK: 0001493215 · Show all filings

Period: Q1 2018 (← Previous) (Next →)

Filing Date: May 14, 2018

Total Value ($000): $1,050,780 (100.0% shares, 0.0% debt)

Holdings (38)

RCKT Rocket Pharmaceuticals Inc 24.6%

Value ($000) $258,228 Shares 14,969,744 Est. Cost $16.31 Unrealized 0.0%

PTCT PTC Therapeutics Inc 10.7%

Value ($000) $111,973 Shares 4,137,960 Est. Cost $13.46 Unrealized +88.2%

BMY BRISTOL MYERS SQUIBB CO 6.6%

Value ($000) $69,346 Shares 1,096,386 Est. Cost $43.52 Unrealized +10.5%

RGNX Regenxbio Inc 5.3%

Value ($000) $56,051 Shares 1,877,767 Est. Cost $22.14 Unrealized +31.5%

SRPT Sarepta Therapeutics Inc 4.9%

Value ($000) $50,994 Shares 688,271 Est. Cost $66.68 Unrealized 0.0%

— ACHILLION PHARMACEUTICALS IN 4.8%

Value ($000) $50,074 Shares 13,496,902 Est. Cost $3.82 Unrealized —

— Dicerna Pharmaceuticals Inc 4.6%

Value ($000) $48,082 Shares 5,029,462 Est. Cost $10.56 Unrealized —

— Agenus Inc 4.2%

Value ($000) $43,867 Shares 9,313,556 Est. Cost $6.00 Unrealized —

— La Jolla Pharmaceutical Co 3.2%

Value ($000) $33,429 Shares 1,122,540 Est. Cost $25.70 Unrealized —

ALNY Alnylam Pharmaceuticals Inc 2.8%

Value ($000) $29,326 Shares 246,229 Est. Cost $75.05 Unrealized +71.8%

— Avexis Inc 2.8%

Value ($000) $29,217 Shares 236,425 Est. Cost $33.55 Unrealized —

ABUS Arbutus Biopharma Corp 2.5%

Value ($000) $25,758 Shares 5,151,615 Est. Cost $3.27 Unrealized +62.1%

— GLOBAL BLOOD THERAPEUTICS IN 2.1%

Value ($000) $22,069 Shares 456,921 Est. Cost $39.19 Unrealized —

— CORIUM INTL INC 2.1%

Value ($000) $21,914 Shares 1,910,522 Est. Cost $8.35 Unrealized —

ARWR ARROWHEAD PHARMACEUTICALS IN 2.0%

Value ($000) $21,028 Shares 2,916,561 Est. Cost $6.16 Unrealized 0.0%

VCEL Vericel Corp 2.0%

Value ($000) $20,576 Shares 2,067,916 Est. Cost $5.96 Unrealized +38.7%

MASI Masimo Corp 1.9%

Value ($000) $20,404 Shares 232,000 Est. Cost $76.41 Unrealized +14.1%

EW Edwards Lifesciences Corp 1.9%

Value ($000) $20,265 Shares 145,246 Est. Cost $37.73 Unrealized +15.1%

— Armo Biosciences Inc 1.3%

Value ($000) $13,969 Shares 413,892 Est. Cost $33.75 Unrealized —

— Myokardia Inc 1.2%

Value ($000) $12,672 Shares 259,670 Est. Cost $42.84 Unrealized —

LIVN LivaNova PLC 1.2%

Value ($000) $12,390 Shares 140,000 Est. Cost $85.17 Unrealized 0.0%

QURE Uniqure NV 0.9%

Value ($000) $9,557 Shares 406,667 Est. Cost $15.23 Unrealized +43.2%

— VIVEVE MED INC 0.9%

Value ($000) $9,361 Shares 2,557,559 Est. Cost $4.53 Unrealized —

VRAYQ Viewray Inc 0.8%

Value ($000) $8,737 Shares 1,358,711 Est. Cost $6.34 Unrealized +31.5%

— Nuvectra Corp 0.6%

Value ($000) $6,602 Shares 507,061 Est. Cost $13.02 Unrealized —

— Bovie Medical Corp 0.5%

Value ($000) $5,738 Shares 1,931,948 Est. Cost $3.09 Unrealized —

— Novavax Inc 0.5%

Value ($000) $5,726 Shares 2,726,504 Est. Cost $2.10 Unrealized —

— Odonate Therapeutics Inc 0.5%

Value ($000) $5,303 Shares 274,544 Est. Cost $22.75 Unrealized —

— PROTEOSTASIS THERAPEUTICS IN 0.5%

Value ($000) $5,248 Shares 1,104,940 Est. Cost $5.83 Unrealized —

— Solid Biosciences Inc 0.4%

Value ($000) $4,612 Shares 675,771 Est. Cost $6.82 Unrealized —

CDNA CareDx Inc 0.4%

Value ($000) $4,468 Shares 560,600 Est. Cost $6.16 Unrealized 0.0%

— Homology Medicines Inc 0.4%

Value ($000) $4,208 Shares 225,000 Est. Cost $18.70 Unrealized —

— VIVUS INC 0.2%

Value ($000) $2,500 Shares 4,000,000 Est. Cost $0.63 Unrealized —

ARGX ARGENX SE 0.2%

Value ($000) $2,048 Shares 25,457 Est. Cost $21.81 Unrealized —

OSUR OraSure Technologies Inc 0.2%

Value ($000) $1,981 Shares 117,291 Est. Cost $13.47 Unrealized +40.8%

— Novus Therapeutics Inc 0.1%

Value ($000) $1,512 Shares 300,000 Est. Cost $5.04 Unrealized —

— Adverum Biotechnologies Inc 0.1%

Value ($000) $1,016 Shares 175,208 Est. Cost $5.80 Unrealized —

— MOTUS GI HLDGS INC 0.1%

Value ($000) $531 Shares 118,478 Est. Cost $4.48 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
RCKT	Rocket Pharmaceuticals Inc	14,969,744	$258,228	24.6%	$16.31	0.0%	COM	77313F106
PTCT	PTC Therapeutics Inc	4,137,960	$111,973	10.7%	$13.46	+88.2%	COM	69366J200
BMY	BRISTOL MYERS SQUIBB CO	1,096,386	$69,346	6.6%	$43.52	+10.5%	COM	110122108
RGNX	Regenxbio Inc	1,877,767	$56,051	5.3%	$22.14	+31.5%	COM	75901B107
SRPT	Sarepta Therapeutics Inc	688,271	$50,994	4.9%	$66.68	0.0%	COM	803607100
—	ACHILLION PHARMACEUTICALS IN	13,496,902	$50,074	4.8%	$3.82	—	COM	00448Q201
—	Dicerna Pharmaceuticals Inc	5,029,462	$48,082	4.6%	$10.56	—	COM	253031108
—	Agenus Inc	9,313,556	$43,867	4.2%	$6.00	—	COM NEW	00847G705
—	La Jolla Pharmaceutical Co	1,122,540	$33,429	3.2%	$25.70	—	COM PAR $.0001 2	503459604
ALNY	Alnylam Pharmaceuticals Inc	246,229	$29,326	2.8%	$75.05	+71.8%	COM	02043Q107
—	Avexis Inc	236,425	$29,217	2.8%	$33.55	—	COM	05366U100
ABUS	Arbutus Biopharma Corp	5,151,615	$25,758	2.5%	$3.27	+62.1%	COM	03879J100
—	GLOBAL BLOOD THERAPEUTICS IN	456,921	$22,069	2.1%	$39.19	—	COM	37890U108
—	CORIUM INTL INC	1,910,522	$21,914	2.1%	$8.35	—	COM	21887L107
ARWR	ARROWHEAD PHARMACEUTICALS IN	2,916,561	$21,028	2.0%	$6.16	0.0%	COM	04280A100
VCEL	Vericel Corp	2,067,916	$20,576	2.0%	$5.96	+38.7%	COM	92346J108
MASI	Masimo Corp	232,000	$20,404	1.9%	$76.41	+14.1%	COM	574795100
EW	Edwards Lifesciences Corp	145,246	$20,265	1.9%	$37.73	+15.1%	COM	28176E108
—	Armo Biosciences Inc	413,892	$13,969	1.3%	$33.75	—	COM	04225U104
—	Myokardia Inc	259,670	$12,672	1.2%	$42.84	—	COM	62857M105
LIVN	LivaNova PLC	140,000	$12,390	1.2%	$85.17	0.0%	SHS	G5509L101
QURE	Uniqure NV	406,667	$9,557	0.9%	$15.23	+43.2%	SHS	N90064101
—	VIVEVE MED INC	2,557,559	$9,361	0.9%	$4.53	—	COM NEW	92852W204
VRAYQ	Viewray Inc	1,358,711	$8,737	0.8%	$6.34	+31.5%	COM	92672L107
—	Nuvectra Corp	507,061	$6,602	0.6%	$13.02	—	COM	67075N108
—	Bovie Medical Corp	1,931,948	$5,738	0.5%	$3.09	—	COM	10211F100
—	Novavax Inc	2,726,504	$5,726	0.5%	$2.10	—	COM	670002104
—	Odonate Therapeutics Inc	274,544	$5,303	0.5%	$22.75	—	COM	676079106
—	PROTEOSTASIS THERAPEUTICS IN	1,104,940	$5,248	0.5%	$5.83	—	COM	74373B109
—	Solid Biosciences Inc	675,771	$4,612	0.4%	$6.82	—	COM	83422E105
CDNA	CareDx Inc	560,600	$4,468	0.4%	$6.16	0.0%	COM	14167L103
—	Homology Medicines Inc	225,000	$4,208	0.4%	$18.70	—	COM	438083107
—	VIVUS INC	4,000,000	$2,500	0.2%	$0.63	—	NOTE 4.500% 5/0	928551AB6
ARGX	ARGENX SE	25,457	$2,048	0.2%	$21.81	—	SPONSORED ADR	04016X101
OSUR	OraSure Technologies Inc	117,291	$1,981	0.2%	$13.47	+40.8%	COM	68554V108
—	Novus Therapeutics Inc	300,000	$1,512	0.1%	$5.04	—	COM	67011N105
—	Adverum Biotechnologies Inc	175,208	$1,016	0.1%	$5.80	—	COM	00773U108
—	MOTUS GI HLDGS INC	118,478	$531	0.1%	$4.48	—	COM	62014P108