RTW INVESTMENTS, LP Q4 2018 Filing
Filed February 14, 2019
Portfolio Value
$1.1T
Holdings
46
Report Date
Q4 2018
Filing Type
13F-HR
All Holdings (46 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | RCKTRocket Pharmaceuticals Inc | 16,037,486 | $235.8B | 21.95% | |
| 2 | ARWRARROWHEAD PHARMACEUTICALS IN | 5,316,156 | $66.0B | 6.15% | |
| 3 | PTCTPTC Therapeutics Inc | 1,922,346 | $66.0B | 6.14% | |
| 4 | —Dicerna Pharmaceuticals Inc | 5,907,088 | $63.1B | 5.88% | |
| 5 | BMYBRISTOL MYERS SQUIBB CO | 950,780 | $49.4B | 4.60% | |
| 6 | RGNXRegenxbio Inc | 1,050,245 | $44.1B | 4.10% | |
| 7 | LIVNLivaNova PLC | 443,036 | $40.5B | 3.77% | |
| 8 | SRPTSarepta Therapeutics Inc | 365,911 | $39.9B | 3.72% | |
| 9 | VCELVericel Corp | 2,289,134 | $39.8B | 3.71% | |
| 10 | 3M4Masimo Corp | 342,221 | $36.7B | 3.42% | |
| 11 | FIXXEURHomology Medicines Inc | 1,633,491 | $36.5B | 3.40% | |
| 12 | ALNYAlnylam Pharmaceuticals Inc | 439,498 | $32.0B | 2.98% | |
| 13 | AGENEURAgenus Inc | 10,135,119 | $24.1B | 2.25% | |
| 14 | ESTAESTABLISHMENT LABS HLDGS INC | 848,058 | $22.7B | 2.12% | |
| 15 | —ACHILLION PHARMACEUTICALS IN | 13,749,383 | $21.9B | 2.03% | |
| 16 | ADVMCHFAdverum Biotechnologies Inc | 6,256,840 | $19.7B | 1.83% | |
| 17 | SIBNSI BONE INC | 804,327 | $16.8B | 1.56% | |
| 18 | I9DNArbutus Biopharma Corp | 4,335,746 | $16.6B | 1.55% | |
| 19 | AXNX*AXONICS MODULATION TECH INC | 1,095,396 | $16.6B | 1.54% | |
| 20 | SG7SAGE Therapeutics Inc | 165,990 | $15.9B | 1.48% | |
| 21 | ASMBAssembly Biosciences Inc | 686,644 | $15.5B | 1.45% | |
| 22 | —Myokardia Inc | 294,898 | $14.4B | 1.34% | |
| 23 | —Principia Biopharma Inc | 555,948 | $14.2B | 1.32% | |
| 24 | CTMXCytomx Therapeutics Inc | 908,586 | $13.7B | 1.28% | |
| 25 | QUREUniqure NV | 461,837 | $13.3B | 1.24% | |
| 26 | JNJJohnson & Johnson | 80,583 | $10.4B | 0.97% | |
| 27 | CNCEEURConcert Pharmaceuticals Inc | 788,877 | $9.9B | 0.92% | |
| 28 | VRAYQViewray Inc | 1,364,156 | $8.3B | 0.77% | |
| 29 | CDNACareDx Inc | 327,703 | $8.2B | 0.77% | |
| 30 | KIDSOrthopediatrics Corp | 225,000 | $7.8B | 0.73% | |
| 31 | FLBFLUIDIGM CORP DEL | 884,235 | $7.6B | 0.71% | |
| 32 | PRQRPROQR THRAPEUTICS N V | 448,141 | $7.1B | 0.66% | |
| 33 | —CHARDAN HEALTHCARE ACQUISITI | 600,000 | $6.0B | 0.56% | |
| 34 | —VIVEVE MED INC | 4,480,565 | $4.7B | 0.44% | |
| 35 | —Odonate Therapeutics Inc | 311,790 | $4.4B | 0.41% | |
| 36 | SLDBSolid Biosciences Inc | 133,506 | $3.6B | 0.33% | |
| 37 | STIMNeuronetics Inc | 167,728 | $3.2B | 0.30% | |
| 38 | ECORGBPELECTROCORE INC | 518,010 | $3.2B | 0.30% | |
| 39 | —Vivus Inc 4.5 05/01/2020 | 4,000,000 | $3.2B | 0.30% | |
| 40 | ARGXARGENX SE | 28,777 | $2.8B | 0.26% | |
| 41 | —La Jolla Pharmaceutical Co | 268,036 | $2.5B | 0.24% | |
| 42 | MRTXEURMirati Therapeutics Inc | 38,765 | $1.6B | 0.15% | |
| 43 | —MOTUS GI HLDGS INC | 459,478 | $1.4B | 0.13% | |
| 44 | —PROTEOSTASIS THERAPEUTICS IN | 313,466 | $1.0B | 0.09% | |
| 45 | LIVNLIVANOVA PLC | 79 | $723.0M | 0.07% | Put |
| 46 | —Optinose Inc | 79,466 | $493.0M | 0.05% | |
| 47 | —RA MED SYS INC | 61,281 | $487.0M | 0.05% |