Managers / Q1 2026
venBio Partners LLC
CIK 0001776382 · 1700 OWENS STREET, SUITE 595, SAN FRANCISCO, CA, 94158 · 415-522-0100
Summary
Venbio Partners LLC reported $281M in U.S.-listed holdings across 6 positions for Q1 2026.
The portfolio is heavily concentrated: Pharvaris N V alone accounts for 46.7% of reported value.
The book was largely unchanged from Q4 2025.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 53.3% · $149M
- Other · 46.7% · $131M
Quarter-over-Quarter Changes full breakdown →
vs Q4 2025 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| ALXOALX ONCOLOGY HLDGS INC | ADDED | +3.18M | 12.88M | +$15M | $26M |
| ARTVARTIVA BIOTHERAPEUTICS INC | TRIMMED | −117.2K | 531.3K | +$639,715 | $3M |
| ALMSALUMIS INC | HELD | −91.4K | 4.53M | +$55M | $100M |
| HRMYHARMONY BIOSCIENCES HLDGS IN | HELD | +0 | 489.2K | −$5M | $14M |
| LYELLYELL IMMUNOPHARMA INC | HELD | +0 | 337.7K | −$4M | $7M |
| PHARVARIS N V | HELD | +0 | 4.64M | +$2M | $131M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2026
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | PHARVARIS N V | COM | 46.71% | $131M | 4.64M |
| 2 | ALMSALUMIS INChistory → | COM | 35.56% | $100M | 4.53M |
| 3 | ALXOALX ONCOLOGY HLDGS INChistory → | COM | 9.21% | $26M | 12.88M |
| 4 | HRMYHARMONY BIOSCIENCES HLDGS INhistory → | COM | 4.88% | $14M | 489.2K |
| 5 | LYELLYELL IMMUNOPHARMA INChistory → | COM | 2.41% | $7M | 337.7K |
| 6 | ARTVARTIVA BIOTHERAPEUTICS INChistory → | COM | 1.22% | $3M | 531.3K |
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $281M | 6 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $216M | 6 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $176M | 6 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $115M | 6 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $124M | 7 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $171M | 7 | Feb 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $194M | 6 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $232M | 6 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $282M | 5 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $667M | 7 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $353M | 8 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $276M | 7 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $180M | 6 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $323M | 7 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $432M | 8 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $351M | 9 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $451M | 10 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $555M | 9 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $1.0B | 9 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $847M | 10 | Aug 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $1.1B | 8 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $1.1B | 7 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $658M | 8 | Nov 16, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $120M | 4 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $38M | 3 | May 26, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $233M | 6 | Feb 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $211M | 6 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $212M | 6 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $116M | 4 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.