venBio Partners LLC 13F holdings
venBio Partners LLC reported 7 positions with a total reported value of $519.4M as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: PHVS PHARVARIS N V (30.9%), PBLS PARABILIS MEDICINES INC (27.8%), ALMS ALUMIS INC (24.5%), ACHV ACHIEVE LIFE SCIENCE INC (7.4%), ALXO ALX ONCOLOGY HLDGS INC (5.1%). Against 2026-03-31 it opened 2 new positions and exited 1. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
7 largest of 7 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| PHVS PHARVARIS N V | 4,643,430 | $160.6M | 30.9% |
| PBLS PARABILIS MEDICINES INC | 5,266,697 | $144.1M | 27.8% |
| ALMS ALUMIS INC | 4,528,408 | $127.4M | 24.5% |
| ACHV ACHIEVE LIFE SCIENCE INC | 5,914,720 | $38.6M | 7.4% |
| ALXO ALX ONCOLOGY HLDGS INC | 12,884,638 | $26.7M | 5.1% |
| HRMY HARMONY BIOSCIENCES HLDGS IN | 472,194 | $17.2M | 3.3% |
| LYEL LYELL IMMUNOPHARMA INC | 337,697 | $4.7M | 0.9% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 2 in all · reported value as of 2026-06-30
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 1 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| ARTV ARTIVA BIOTHERAPEUTICS INC | 531,337 | $3.4M | 1.2% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| PHVS PHARVARIS N V | 4,639,304 | 4,643,430 | +0.1% | $160.6M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| HRMY HARMONY BIOSCIENCES HLDGS IN | 489,194 | 472,194 | -3.5% | $17.2M |
CIK 1776382 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
