13F HOLDINGS REPORT
RTW INVESTMENTS, LP
Quarter ended Q2 2023 · Filed May 15, 2023 · Accession 0001493152-23-016865
Total Value
$4.80B
Positions
60
Other Managers
3
Confidential Omitted
No
Holdings (60)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | PROMETHEUS BIOSCIENCES INC | 74349U108 | 3,272,104 | $351.2M | 7.31% |
| 2 | PTC THERAPEUTICS INC | PTCT | 7,093,298 | $343.6M | 7.16% |
| 3 | ALNYLAM PHARMACEUTICALS INC | ALNY | 1,683,362 | $337.2M | 7.02% |
| 4 | ROCKET PHARMACEUTICALS INC | RCKTW | 17,687,772 | $303.0M | 6.31% |
| 5 | IMMUNOCORE HLDGS PLC | IMCR | 5,649,943 | $279.3M | 5.82% |
| 6 | MASIMO CORP | MASI | 1,501,493 | $277.1M | 5.77% |
| 7 | AXSOME THERAPEUTICS INC | AXSM | 3,780,855 | $233.2M | 4.86% |
| 8 | PENUMBRA INC | PEN | 673,371 | $187.7M | 3.91% |
| 9 | ARGENX SE | ARGX | 482,195 | $179.7M | 3.74% |
| 10 | ULTRAGENYX PHARMACEUTICAL IN | RARE | 4,270,996 | $171.3M | 3.57% |
| 11 | THERMO FISHER SCIENTIFIC INC | TMO | 290,334 | $167.3M | 3.48% |
| 12 | ESTABLISHMENT LABS HLDGS INC | ESTA | 2,389,138 | $161.8M | 3.37% |
| 13 | ACADIA PHARMACEUTICALS INC C | ACAD | 8,242,864 | $155.1M | 3.23% |
| 14 | NATERA INC | NTRA | 2,611,783 | $145.0M | 3.02% |
| 15 | MIRATI THERAPEUTICS INC | 60468T105 | 3,643,114 | $135.5M | 2.82% |
| 16 | CELLDEX THERAPEUTICS INC NEW | CLDX | 3,084,215 | $111.0M | 2.31% |
| 17 | PROTAGONIST THERAPEUTICS INC | PTGX | 4,600,799 | $105.8M | 2.20% |
| 18 | ORCHESTRA BIOMED HLDGS INC | OBIO | 5,118,507 | $100.2M | 2.09% |
| 19 | AVIDITY BIOSCIENCES INC | 05370A108 | 6,387,178 | $98.0M | 2.04% |
| 20 | VERICEL CORP | VCEL | 3,291,873 | $96.5M | 2.01% |
| 21 | BRUKER CORP | BRKRP | 1,187,342 | $93.6M | 1.95% |
| 22 | CYTOKINETICS INC | CYTK | 2,574,198 | $90.6M | 1.89% |
| 23 | ILLUMINA INC | ILMN | 376,250 | $87.5M | 1.82% |
| 24 | AVADEL PHARMACEUTICALS PLC | 05337M104 | 5,741,939 | $52.6M | 1.10% |
| 25 | 10X GENOMICS INC | TXG | 929,286 | $51.8M | 1.08% |
| 26 | AXONICS INC | 05465P101 | 884,974 | $48.3M | 1.01% |
| 27 | VENTYX BIOSCIENCES INC | 92332V107 | 1,388,881 | $46.5M | 0.97% |
| 28 | CUTERA INC | 232109108 | 1,846,596 | $43.6M | 0.91% |
| 29 | STOKE THERAPEUTICS INC | STOK | 4,390,558 | $36.6M | 0.76% |
| 30 | TARSUS PHARMACEUTICALS INC | TARS | 2,548,125 | $32.0M | 0.67% |
| 31 | SCPHARMACEUTICALS INC | 810648105 | 3,297,843 | $29.9M | 0.62% |
| 32 | ADICET BIO INC | ACET | 4,241,472 | $24.4M | 0.51% |
| 33 | GH RESEARCH PLC | GHRS | 2,168,957 | $17.3M | 0.36% |
| 34 | VIKING THERAPEUTICS INC | VKTX | 1,000,000 | $16.6M | 0.35% |
| 35 | FULCRUM THERAPEUTICS INC | FULC | 5,511,839 | $15.7M | 0.33% |
| 36 | OUTSET MED INC | OM | 808,658 | $14.9M | 0.31% |
| 37 | OLINK HLDG AB | OLN | 654,612 | $14.7M | 0.31% |
| 38 | MINERALYS THERAPEUTICS INC | MLYS | 922,100 | $14.4M | 0.30% |
| 39 | PMV PHARMACEUTICALS INC | PMVP | 2,999,098 | $14.3M | 0.30% |
| 40 | MILESTONE PHARMACEUTICALS IN | MIST | 3,256,102 | $12.8M | 0.27% |
| 41 | ROIVANT SCIENCES LTD | ROIV | 1,552,717 | $11.5M | 0.24% |
| 42 | MOONLAKE IMMUNOTHERAPEUTICS | MLTX | 500,000 | $10.7M | 0.22% |
| 43 | GUARDANT HEALTH INC | GH | 430,887 | $10.1M | 0.21% |
| 44 | DERMTECH INC | 24984K105 | 2,718,356 | $10.0M | 0.21% |
| 45 | APYX MEDICAL CORPORATION | APYX | 3,398,279 | $9.8M | 0.20% |
| 46 | UROGEN PHARMA LTD | URGN | 857,464 | $7.9M | 0.16% |
| 47 | IMMUNIC INC | IMUX | 4,294,459 | $6.4M | 0.13% |
| 48 | ALLAKOS INC | 01671P100 | 1,326,608 | $5.9M | 0.12% |
| 49 | CASTLE BIOSCIENCES INC | CSTL | 258,498 | $5.9M | 0.12% |
| 50 | IMMATICS N.V | IMTX | 845,000 | $5.8M | 0.12% |
| 51 | RELMADA THERAPEUTICS INC | RLMD | 2,131,835 | $4.8M | 0.10% |
| 52 | JASPER THERAPEUTICS INC | JSPRW | 2,329,809 | $4.2M | 0.09% |
| 53 | EXAGEN INC | XGN | 1,391,184 | $3.4M | 0.07% |
| 54 | AKOYA BIOSCIENCES INC | 00974H104 | 328,422 | $2.7M | 0.06% |
| 55 | THIRD HARMONIC BIO INC | 88427A107 | 534,687 | $2.2M | 0.05% |
| 56 | ARYA SCIENCES ACQU CORP IV | G31659108 | 127,970 | $1.3M | 0.03% |
| 57 | MIROMATRIX MED INC | 60471P108 | 445,222 | $747,973 | 0.02% |
| 58 | YS BIOPHARMA CO LTD | G9845F109 | 341,090 | $545,744 | 0.01% |
| 59 | SIGHT SCIENCES INC | SGHT | 41,330 | $361,224 | 0.01% |
| 60 | ROCKET PHARMACEUTICALS INC | RCKTW | 350,000 | $38,500 | 0.00% |