13F HOLDINGS REPORT
EcoR1 Capital, LLC
Quarter ended Q2 2024 · Filed August 14, 2024 · Accession 0000935836-24-000519
Total Value
$3.27B
Positions
55
Other Managers
0
Confidential Omitted
No
Holdings (55)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | APELLIS PHARMACEUTICALS INC | APLS | 11,607,425 | $445.3M | 13.62% |
| 2 | PROTHENA CORP PLC | PRTA | 11,584,280 | $239.1M | 7.31% |
| 3 | SAREPTA THERAPEUTICS INC | SRPT | 1,407,322 | $222.4M | 6.80% |
| 4 | ANAPTYSBIO INC | ANABV | 7,521,024 | $188.5M | 5.77% |
| 5 | CRINETICS PHARMACEUTICALS IN | CRNX | 4,155,375 | $186.1M | 5.69% |
| 6 | ARVINAS INC | ARVN | 6,726,491 | $179.1M | 5.48% |
| 7 | MORPHIC HLDG INC | 61775R105 | 4,982,945 | $169.8M | 5.19% |
| 8 | GALAPAGOS NV | GLPGF | 5,756,268 | $142.6M | 4.36% |
| 9 | KURA ONCOLOGY INC | KURA | 5,806,871 | $119.6M | 3.66% |
| 10 | TANGO THERAPEUTICS INC | TNGX | 13,330,736 | $114.4M | 3.50% |
| 11 | ZYMEWORKS INC | ZYME | 13,437,473 | $114.4M | 3.50% |
| 12 | JAZZ PHARMACEUTICALS PLC | JAZZ | 1,013,952 | $108.2M | 3.31% |
| 13 | XENCOR INC | XNCR | 5,330,416 | $100.9M | 3.09% |
| 14 | CRISPR THERAPEUTICS AG | CRSP | 1,389,276 | $75.0M | 2.30% |
| 15 | JANUX THERAPEUTICS INC | JANX | 1,469,818 | $61.6M | 1.88% |
| 16 | NUVATION BIO INC | NUVB | 19,209,643 | $56.1M | 1.72% |
| 17 | CENTESSA PHARMACEUTICALS PLC | CNTA | 5,714,404 | $51.6M | 1.58% |
| 18 | ITEOS THERAPEUTICS INC | 46565G104 | 3,249,835 | $48.2M | 1.48% |
| 19 | IMMUNOME INC | IMNM | 3,879,415 | $46.9M | 1.44% |
| 20 | NEUROGENE INC | NGNE | 1,271,342 | $46.3M | 1.42% |
| 21 | THIRD HARMONIC BIO INC | 88427A107 | 3,182,444 | $41.4M | 1.27% |
| 22 | MERSANA THERAPEUTICS INC | 59045L106 | 19,364,688 | $38.9M | 1.19% |
| 23 | VOYAGER THERAPEUTICS INC | VYGR | 3,917,546 | $31.0M | 0.95% |
| 24 | AVIDITY BIOSCIENCES INC | 05370A108 | 757,576 | $30.9M | 0.95% |
| 25 | TSCAN THERAPEUTICS INC | TCRX | 5,000,000 | $29.3M | 0.89% |
| 26 | ADAPTIMMUNE THERAPEUTICS PLC | ADTI | 27,404,070 | $26.7M | 0.82% |
| 27 | ORIC PHARMACEUTICALS INC | ORIC | 3,418,068 | $24.2M | 0.74% |
| 28 | CARGO THERAPEUTICS INC | 14179K101 | 1,470,000 | $24.1M | 0.74% |
| 29 | CELLDEX THERAPEUTICS INC | CLDX | 650,000 | $24.1M | 0.74% |
| 30 | VAXCYTE INC | PCVX | 300,000 | $22.7M | 0.69% |
| 31 | EDGEWISE THERAPEUTICS INC | EWTX | 1,250,385 | $22.5M | 0.69% |
| 32 | ACADIA PHARMACEUTICALS INC | ACAD | 1,346,475 | $21.9M | 0.67% |
| 33 | LENZ THERAPEUTICS INC | LENZ | 1,219,774 | $21.1M | 0.65% |
| 34 | MADRIGAL PHARMACEUTICALS INC | MDGL | 75,000 | $21.0M | 0.64% |
| 35 | NEUMORA THERAPEUTICS INC. | NMRA | 2,071,450 | $20.4M | 0.62% |
| 36 | BICYCLE THERAPEUTICS PLC | BCYC | 910,000 | $18.4M | 0.56% |
| 37 | ATEA PHARMACEUTICALS INC | AVIR | 5,441,896 | $18.0M | 0.55% |
| 38 | PHARVARIS N V | PHVS | 900,000 | $16.9M | 0.52% |
| 39 | DYNE THERAPEUTICS INC | DYN | 427,039 | $15.1M | 0.46% |
| 40 | TECTONIC THERAPEUTIC INC | TECX | 849,143 | $14.0M | 0.43% |
| 41 | ROCKET PHARMACEUTICALS INC | RCKTW | 508,393 | $10.9M | 0.33% |
| 42 | KEROS THERAPEUTICS INC | KROS | 187,500 | $8.6M | 0.26% |
| 43 | ALLOVIR INC | 019818103 | 11,294,585 | $8.2M | 0.25% |
| 44 | REPLIMUNE GROUP INC | REPL | 850,341 | $7.7M | 0.23% |
| 45 | VERVE THERAPEUTICS INC | 92539P101 | 1,250,000 | $6.1M | 0.19% |
| 46 | GENERATION BIO CO | 37148K100 | 2,046,867 | $5.8M | 0.18% |
| 47 | PRIME MEDICINE INC | PRME | 700,000 | $3.6M | 0.11% |
| 48 | ATARA BIOTHERAPEUTICS INC | ATRA | 406,679 | $3.5M | 0.11% |
| 49 | PROQR THRAPEUTICS N V | N71542109 | 2,042,771 | $3.4M | 0.10% |
| 50 | HOOKIPA PHARMA INC | HOOK | 5,717,324 | $3.4M | 0.10% |
| 51 | KYVERNA THERAPEUTICS INC | KYTX | 450,000 | $3.4M | 0.10% |
| 52 | NUVATION BIO INC | NUVB | 963,333 | $2.8M | 0.09% |
| 53 | ALIGOS THERAPEUTICS INC | ALGS | 6,389,468 | $2.2M | 0.07% |
| 54 | SURROZEN INC | SRZNW | 66,665 | $729,982 | 0.02% |
| 55 | CAREMAX INC | 14171W111 | 100,000 | $279,000 | 0.01% |