EcoR1 Capital, LLC
31 holdingsFiling period: 2026-06-30Current AUM: $2.00Bestimated from latest prices
| # | Ticker | Company | Shares | Reported Value | Current Value | % Portfolio | Change | Date |
|---|---|---|---|---|---|---|---|---|
| 1 | ZYME | ZYMEWORKS INC | 22.97M | $600.4M | $598.4M | 29.85% | -- | 2026-06-30 |
| 2 | ANAB | ANAPTYSBIO INC | 7.88M | $531.9M | $430.9M | 21.49% | -- | 2026-06-30 |
| 3 | AKTS | AKTIS ONCOLOGY INC | 4.82M | $155.5M | $108.1M | 5.39% | -- | 2026-06-30 |
| 4 | CGON | CG ONCOLOGY INC | 2.06M | $146.1M | $149.1M | 7.44% | +953.8K | 2026-06-30 |
| 5 | ETON | ETON PHARMACEUTICALS INC | 2.17M | $78.6M | $119.3M | 5.95% | -- | 2026-06-30 |
| 6 | — | CRISPR THERAPEUTICS AG | 1.39M | $75.8M | $75.8M | 3.78% | -- | 2026-06-30 |
| 7 | ORIC | ORIC PHARMACEUTICALS INC | 6.73M | $72.9M | $83.2M | 4.15% | -- | 2026-06-30 |
| 8 | TRAX | FIRST TRACKS BIOTHERAPEUTICS | 3.17M | $63.9M | $122.1M | 6.09% | -- | 2026-06-30 |
| 9 | GLPG | LAKEFRONT BIOTHERAPEUTICS NV | 1.67M | $50.0M | $50.0M | 2.49% | -- | 2026-06-30 |
| 10 | NGNE | NEUROGENE INC | 1.27M | $40.0M | $42.8M | 2.14% | -- | 2026-06-30 |
| 11 | STOK | STOKE THERAPEUTICS INC | 735.0K | $24.0M | $20.7M | 1.03% | +635.0K | 2026-06-30 |
| 12 | FULC | FULCRUM THERAPEUTICS INC | 6.55M | $24.0M | $24.8M | 1.23% | -- | 2026-06-30 |
| 13 | LEGN | LEGEND BIOTECH CORP | 800.0K | $23.1M | $14.1M | 0.71% | -- | 2026-06-30 |
| 14 | BBOT | BRIDGEBIO ONCOLOGY THERAPEUT | 2.82M | $21.5M | $13.8M | 0.69% | -- | 2026-06-30 |
| 15 | MBX | MBX BIOSCIENCES INC | 388.5K | $21.4M | $23.7M | 1.18% | -388,500 | 2026-06-30 |
| 16 | ZBIO | ZENAS BIOPHARMA INC | 789.5K | $20.0M | $25.2M | 1.26% | -- | 2026-06-30 |
| 17 | ATRA | ATARA BIOTHERAPEUTICS INC | 1.55M | $17.8M | $14.7M | 0.73% | +1.45M | 2026-06-30 |
| 18 | RLAY | RELAY THERAPEUTICS INC | 697.9K | $13.1M | $13.2M | 0.66% | -1,206,814 | 2026-06-30 |
| 19 | AURA | AURA BIOSCIENCES INC | 1.67M | $11.8M | $11.5M | 0.58% | -- | 2026-06-30 |
| 20 | ODTX | ODYSSEY THERAPEUTICS INC | 555.6K | $10.4M | $12.2M | 0.61% | -- | 2026-06-30 |
| 21 | EIKN | EIKON THERAPEUTICS INC | 732.6K | $9.6M | $7.0M | 0.35% | -- | 2026-06-30 |
| 22 | — | PHARVARIS N V | 235.0K | $8.1M | $8.1M | 0.41% | -- | 2026-06-30 |
| 23 | — | ZURA BIO LTD | 1.18M | $7.0M | $7.0M | 0.35% | -- | 2026-06-30 |
| 24 | PHAT | PHATHOM PHARMACEUTICALS INC | 625.0K | $6.8M | $5.1M | 0.25% | -- | 2026-06-30 |
| 25 | NRIX | NURIX THERAPEUTICS INC | 270.0K | $6.5M | $6.7M | 0.33% | -- | 2026-06-30 |
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