venBio Partners LLC

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 14, 2025), venBio Partners LLC reported 7 stock positions worth $170.7 million. Its top holding was Pharvaris (PHVS) at 48.2% of the portfolio, followed by Alumis (ALMS, 12.8%) and Harmony Biosciences (HRMY, 10.9%). Compared with Q3 2024, it opened 1 new position and reduced 3. The biggest buy was a new position in Lyell Immunopharma (LYEL) and the biggest sale Acelyrin (SLRN, shares −1%).

Most Recent 13F
Q2 2026
Location
SAN FRANCISCO, CA
CIK
0001776382
Portfolio Value
$170.7M (Q4 2024)
SEC Filing
0000905148-25-000652 ↗ filed Feb 14, 2025

Holdings Value

0$200.0M$400.0M$600.0M Q1 2024: $281.9M Q1 2024 Q2 2024: $231.5M Q2 2024 Q3 2024: $194.3M Q3 2024 Q4 2024: $170.7M $170.7M Q4 2024 Q1 2025: $123.6M Q1 2025 Q2 2025: $114.8M Q2 2025 Q3 2025: $176.4M Q3 2025 Q4 2025: $216.3M Q4 2025 Q1 2026: $280.6M Q1 2026 Q2 2026: $519.4M Q2 2026

Holdings 7 stocks · $170.7M

PHVS Pharvaris NV 48.17% 4,289,304 $82.2M No change
ALMS Alumis Inc. 12.83% 2,787,398 $21.9M Reduce -1.4%
HRMY Harmony Biosciences Holdings 10.87% 539,194 $18.6M Reduce -12.3%
ALXO Alx Oncology Holdings Inc. 9.49% 9,699,925 $16.2M No change
ARTV Artiva Biotherapeutics Inc. 8.98% 1,519,971 $15.3M No change
SLRN Acelyrin Inc. 7.00% 3,806,410 $12.0M Reduce -1.2%
LYEL Lyell Immunopharma Inc. 2.66% 7,102,190 $4.5M New

Portfolio Sells Q3 2024 → Q4 2024

SLRN Acelyrin Inc. Reduce -1.2% 7.00% −2.77
ALMS Alumis Inc. Reduce -1.4% 12.83% −2.70
HRMY Harmony Biosciences Holdings Reduce -12.3% 10.87% −1.78

Portfolio Buys Q3 2024 → Q4 2024

LYEL Lyell Immunopharma Inc. New 2.66% +2.66

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 7$519.4MPHVS, PBLS, ALMS, ACHV, ALXO
Q1 2026 6$280.6MPHVS, ALMS, ALXO, HRMY, LYEL
Q4 2025 6$216.3MPHVS, ALMS, HRMY, ALXO, LYEL
Q3 2025 6$176.4MPHVS, ALMS, ALXO, HRMY, LYEL
Q2 2025 6$114.8MPHVS, HRMY, ALMS, LYEL, ALXO
Q1 2025 7$123.6MPHVS, ALMS, HRMY, SLRN, ALXO
Q4 2024 7$170.7MPHVS, ALMS, HRMY, ALXO, ARTV
Q3 2024 6$194.3MPHVS, ALMS, HRMY, ARTV, SLRN
Q2 2024 6$231.5MPHVS, ALXO, ALMS, HRMY, SLRN
Q1 2024 5$281.9MALXO, PHVS, HRMY, SLRN, ELEV