Ecor1 Capital, Llc Portfolio Stock Holdings
According to the SEC 13F filed on August 14, 2026, Ecor1 Capital, Llc disclosed 30 stock positions valued at approximately $2.02B as of quarter-end June 30, 2026. The largest holdings include ZYMEWORKS INC, ANAPTYSBIO INC, and AKTIS ONCOLOGY INC.
- Report Period
- June 30, 2026
- No. of Stocks
- 30
- Portfolio Value
- $2.02B
Holdings by Sector
Ecor1 Capital, Llc Portfolio Holdings in Q2 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| ZYMEWORKS INC | ZYME | Healthcare | 29.77% | 22,970,388 | - | - | $600,445,942 |
| ANAPTYSBIO INC | ANAB | Healthcare | 26.37% | 7,880,094 | - | - | $531,906,345 |
| AKTIS ONCOLOGY INC | AKTS | Other | 7.71% | 4,824,469 | - | - | $155,492,636 |
| CG ONCOLOGY INC | CGON | Healthcare | 5.26% | 1,494,300 | +392,300 | +35.60% | $106,170,015 |
| ETON PHARMACEUTICALS INC | ETON | Healthcare | 3.90% | 2,171,938 | - | - | $78,624,156 |
| CRISPR THERAPEUTICS AG | CRSP | Other | 3.76% | 1,389,276 | - | - | $75,771,113 |
| ORIC PHARMACEUTICALS INC | ORIC | Healthcare | 3.61% | 6,728,116 | - | - | $72,865,496 |
| FIRST TRACKS BIOTHERAPEUTICS | TRAX | Other | 3.17% | 3,174,519 | +3,174,519 | +100.00% | $63,871,322 |
| LAKEFRONT BIOTHERAPEUTICS NV | GLPG | Healthcare | 2.48% | 1,667,119 | - | - | $49,980,228 |
| NEUROGENE INC | NGNE | Healthcare | 1.98% | 1,271,342 | - | - | $39,983,706 |
| STOKE THERAPEUTICS INC | STOK | Healthcare | 1.19% | 735,000 | +635,000 | +635.00% | $24,049,200 |
| FULCRUM THERAPEUTICS INC | FULC | Healthcare | 1.19% | 6,549,866 | +6,549,866 | +100.00% | $23,972,510 |
| LEGEND BIOTECH CORP | LEGN | Healthcare | 1.15% | 800,000 | +800,000 | +100.00% | $23,104,000 |
| BRIDGEBIO ONCOLOGY THERAPEUT | BBOT | Other | 1.07% | 2,823,126 | - | - | $21,512,220 |
| MBX BIOSCIENCES INC | MBX | Other | 1.06% | 388,500 | -388,500 | -50.00% | $21,445,200 |
| ZENAS BIOPHARMA INC | ZBIO | Other | 0.99% | 789,500 | - | - | $20,037,510 |
| ATARA BIOTHERAPEUTICS INC | ATRA | Healthcare | 0.88% | 1,552,000 | +1,452,407 | +1458.34% | $17,816,960 |
| RELAY THERAPEUTICS INC | RLAY | Healthcare | 0.65% | 697,948 | -1,206,814 | -63.36% | $13,058,607 |
| AURA BIOSCIENCES INC | AURA | Healthcare | 0.59% | 1,666,667 | +1,666,667 | +100.00% | $11,833,336 |
| ODYSSEY THERAPEUTICS INC | ODTX | Other | 0.52% | 555,555 | +555,555 | +100.00% | $10,394,434 |
| EIKON THERAPEUTICS INC | EIKN | Other | 0.47% | 732,606 | - | - | $9,560,508 |
| PHARVARIS N V | PHVS | Other | 0.40% | 235,000 | +235,000 | +100.00% | $8,126,300 |
| ZURA BIO LTD | ZURA | Other | 0.35% | 1,179,715 | - | - | $6,960,319 |
| PHATHOM PHARMACEUTICALS INC | PHAT | Healthcare | 0.34% | 625,000 | - | - | $6,781,250 |
| NURIX THERAPEUTICS INC | NRIX | Healthcare | 0.32% | 270,000 | +270,000 | +100.00% | $6,550,200 |
| ERASCA INC | ERAS | Healthcare | 0.30% | 330,000 | -570,000 | -63.33% | $6,045,600 |
| ELOXX PHARMACEUTICALS INC | ELOX | Other | 0.28% | 400,000 | +400,000 | +100.00% | $5,552,000 |
| AARDVARK THERAPEUTICS INC | AARD | Other | 0.11% | 396,194 | +396,194 | +100.00% | $2,282,077 |
| MEREO BIOPHARMA GROUP PLC | MREO | Healthcare | 0.02% | 1,000,000 | -12,368,855 | -92.52% | $317,700 |
| SURROZEN INC | SRZNW | Healthcare | 0.01% | 4,444 | - | - | $115,322 |
Showing 30 of 30 holdings in the latest reporting period.
Ecor1 Capital, Llc Options Holdings in Q2 2026