EcoR1 Capital as of Dec. 31, 2023
Portfolio Holdings for EcoR1 Capital
EcoR1 Capital holds 51 positions in its portfolio as reported in the December 2023 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Apellis Pharmaceuticals (APLS) | 17.4 | $669M | 11M | 59.86 | |
| Mirati Therapeutics | 11.3 | $435M | 7.4M | 58.75 | |
| Prothena Corp SHS (PRTA) | 10.9 | $421M | 12M | 36.34 | |
| Arvinas Ord (ARVN) | 7.2 | $277M | 6.7M | 41.16 | |
| Galapagos Nv Spon Adr (GLPG) | 6.1 | $234M | 5.8M | 40.65 | |
| ACADIA Pharmaceuticals (ACAD) | 4.9 | $188M | 6.0M | 31.31 | |
| Anaptysbio Inc Common (ANAB) | 4.2 | $161M | 7.5M | 21.42 | |
| Zymeworks Del (ZYME) | 3.6 | $140M | 13M | 10.39 | |
| Tango Therapeutics (TNGX) | 3.4 | $132M | 13M | 9.90 | |
| Jazz Pharmaceuticals Shs Usd (JAZZ) | 3.2 | $125M | 1.0M | 123.00 | |
| Argenx Se Sponsored Adr (ARGX) | 3.0 | $115M | 301k | 380.43 | |
| Xencor (XNCR) | 2.9 | $112M | 5.3M | 21.23 | |
| Kura Oncology (KURA) | 2.2 | $84M | 5.8M | 14.38 | |
| Sarepta Therapeutics (SRPT) | 2.1 | $80M | 833k | 96.43 | |
| Crinetics Pharmaceuticals In (CRNX) | 1.9 | $72M | 2.0M | 35.58 | |
| Mersana Therapeutics (MRSN) | 1.2 | $45M | 19M | 2.32 | |
| Centessa Pharmaceuticals Sponsored Ads (CNTA) | 1.2 | $45M | 5.6M | 7.96 | |
| Immunome (IMNM) | 1.1 | $42M | 3.9M | 10.70 | |
| Edgewise Therapeutics (EWTX) | 1.0 | $38M | 3.5M | 10.94 | |
| Neumora Therapeutics (NMRA) | 0.9 | $35M | 2.1M | 17.05 | |
| Third Harmonic Bio (THRD) | 0.9 | $35M | 3.2M | 10.97 | |
| Voyager Therapeutics (VYGR) | 0.8 | $33M | 3.9M | 8.44 | |
| Alector (ALEC) | 0.8 | $32M | 4.1M | 7.98 | |
| Oric Pharmaceuticals (ORIC) | 0.8 | $31M | 3.4M | 9.20 | |
| Tscan Therapeutics (TCRX) | 0.8 | $29M | 5.0M | 5.83 | |
| Nuvation Bio Com Cl A (NUVB) | 0.8 | $29M | 19M | 1.51 | |
| Pharvaris N V (PHVS) | 0.7 | $25M | 900k | 28.05 | |
| Neurogene Com Added (NGNE) | 0.6 | $25M | 1.3M | 19.38 | |
| Graphite Bio | 0.6 | $22M | 8.5M | 2.62 | |
| Atea Pharmaceuticals (AVIR) | 0.6 | $21M | 7.0M | 3.05 | |
| Ovid Therapeutics (OVID) | 0.5 | $20M | 6.1M | 3.22 | |
| Spyre Therapeutics Com New (SYRE) | 0.5 | $19M | 887k | 21.52 | |
| Verve Therapeutics (VERV) | 0.5 | $17M | 1.3M | 13.94 | |
| Iteos Therapeutics (ITOS) | 0.3 | $12M | 1.1M | 10.95 | |
| Gossamer Bio (GOSS) | 0.2 | $8.4M | 9.2M | 0.91 | |
| Morphic Hldg (MORF) | 0.2 | $6.1M | 211k | 28.88 | |
| Proqr Thrapeutics N V Shs Euro (PRQR) | 0.2 | $5.9M | 3.0M | 1.98 | |
| Atara Biotherapeutics (ATRA) | 0.1 | $5.2M | 10M | 0.51 | |
| Aligos Therapeutics (ALGS) | 0.1 | $4.2M | 6.4M | 0.66 | |
| Revolution Medicines (RVMD) | 0.1 | $3.8M | 133k | 28.68 | |
| Hookipa Pharma Inc equity (HOOK) | 0.1 | $3.7M | 4.6M | 0.81 | |
| Generation Bio (GBIO) | 0.1 | $3.4M | 2.0M | 1.65 | |
| Ngm Biopharmaceuticals (NGM) | 0.1 | $2.0M | 2.4M | 0.86 | |
| Allakos (ALLK) | 0.1 | $2.0M | 749k | 2.73 | |
| Tyra Biosciences (TYRA) | 0.0 | $1.9M | 137k | 13.85 | |
| Phathom Pharmaceuticals (PHAT) | 0.0 | $1.8M | 199k | 9.13 | |
| Pmv Pharmaceuticals (PMVP) | 0.0 | $1.8M | 567k | 3.10 | |
| Nuvation Bio *w Exp 07/07/202 (NUVB.WS) | 0.0 | $1.5M | 963k | 1.51 | |
| Newamsterdam Pharma Company *w Exp 11/22/202 (NAMSW) | 0.0 | $745k | 67k | 11.17 | |
| Surrozen *w Exp 08/01/203 (SRZNW) | 0.0 | $627k | 67k | 9.40 | |
| Caremax *w Exp 06/08/202 (CMAXW) | 0.0 | $50k | 100k | 0.50 |
