venBio Partners LLC

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 15, 2024), venBio Partners LLC reported 5 stock positions worth $281.9 million. Its top holding was Alx Oncology (ALXO) at 38.4% of the portfolio, followed by Pharvaris (PHVS, 35.2%) and Harmony Biosciences (HRMY, 12.3%). Compared with Q4 2023, it sold out of 2 and reduced 2. The biggest sale was an exit from Rayzebio (RYZB).

Most Recent 13F
Q2 2026
Location
SAN FRANCISCO, CA
CIK
0001776382
Portfolio Value
$281.9M (Q1 2024)
SEC Filing
0000905148-24-001442 ↗ filed May 15, 2024

Holdings Value

0$200.0M$400.0M$600.0M Q1 2024: $281.9M $281.9M Q1 2024 Q2 2024: $231.5M Q2 2024 Q3 2024: $194.3M Q3 2024 Q4 2024: $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 5 stocks · $281.9M

ALXO Alx Oncology Holdings Inc. 38.37% 9,699,925 $108.2M No change
PHVS Pharvaris NV 35.17% 4,289,304 $99.1M Reduce -12.8%
HRMY Harmony Biosciences Holdings 12.33% 1,035,396 $34.8M No change
SLRN Acelyrin Inc. 9.23% 3,852,470 $26.0M No change
ELEV Elevation Oncology Inc. 4.91% 2,696,133 $13.8M Reduce -7.5%

Portfolio Sells Q4 2023 → Q1 2024

RYZB Rayzebio Inc. Sold out 0.00% −48.06
IMPEL PHARMACEUTICALS INC Sold out 0.00% −0.05
ELEV Elevation Oncology Inc. Reduce -7.5% 4.91% +4.67
PHVS Pharvaris NV Reduce -12.8% 35.17% +14.48

Portfolio Buys Q4 2023 → Q1 2024

None this quarter.

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