VP
venBio Partners LLC — 13F Filing & Top Stock Positions (Q2 2026)
venBio Partners LLCCIK: 0001776382
Momentum followerConcentrated strategyQuality / disciplined sizing
Total reported value
$519.4M
Reporting period: 2026-06-30 · Number of holdings: 7
venBio Partners LLC disclosed 7 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $519.4M and a quarterly turnover rate of 62.4%.
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Personality snowflake
- Concentration
- 96.86
- Portfolio Stability
- 62.44
- Momentum
- 100
- Sector conviction
- 0
- Diversification
- 14
- Sizing Uniformity
- 91
Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNew buy 698955101
Trim PHVS
+0.1% $29.5M
Trim ALMS
0.0% $27.7M
New buy ACHV
Trim ALXO
0.0% $837.5K
Trim HRMY
-3.5% $3.5M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | PHVS | Pharvaris N.V. | Stock-Other | 30.92% | -15.80% | +0.09% | |
| 2 | ✓ | Stock-Other | 27.75% | +27.75% | NEW | ||
| 3 | ALMS | Alumis Inc | Stock-Other | 24.53% | -11.03% | — | |
| 4 | ACHV | Achieve Life Sciences Inc | Stock-Other | 7.44% | +7.44% | NEW | |
| 5 | ALXO | Alx Oncology Holdings Inc | Stock-Other | 5.14% | -4.07% | — | |
| 6 | HRMY | Harmony Biosciences Holdings | Stock-Other | 3.31% | -1.57% | -3.48% | |
| 7 | LYEL | Lyell Immunopharma Inc | Stock-Other | 0.91% | -1.50% | — |
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Portfolio Performance
Performance for Q3 2026
+11.5%
Performance Last 4 Quarters
+102.3%
- Stdev
- +44.3%
- Beta
- +0.34
- Alpha
- +0.8%
- Max Drawdown
- -66.7%
- Annualized Perf
- -2.1%
- Batting Avg vs S&P
- +36.7%
- Sortino
- +0.27
- Stutzer
- +0.05
- Treynor
- +0.2
- Sterling
- -0.05
- Calmar
- -0.03
- Information Ratio
- -0.24
- Tracking Error
- +44.9%
- Stdev Down
- +25.7%
- Winning Months %
- +43.3%
- Losing Months %
- +56.7%
- Best 12 Months
- +179.6%
- Worst 12 Months
- -66.7%
- Efficiency Ratio
- +0.02
- Sharpe
- +0.15
- Stdev Sectors
- —
- Skewness
- +0.71
- Kurtosis
- -0.14
- Upside Potential
- +2.5
Reported value over time
Sector allocation
Not enough sector-mapped data yet
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 7 | $519.4M | 62 | ||
| 2026 Q1 | 6 | $280.6M | 33 | ||
| 2025 Q4 | 6 | $216.3M | 28 | ||
| 2025 Q3 | 6 | $176.4M | 59 | ||
| 2025 Q2 | 6 | $114.8M | 0 | ||
| 2025 Q1 | 7 | $123.6M | 100 | ||
| 2024 Q4 | 7 | $170.7M | 0 | ||
| 2024 Q3 | 6 | $194.3M | 0 | ||
| 2024 Q2 | 6 | $231.5M | 0 | ||
| 2024 Q1 | 5 | $281.9M | 0 | ||
| 2023 Q4 | 7 | $667.2M | 0 | ||
| 2023 Q3 | 8 | $352.7M | 0 | ||
| 2023 Q2 | 7 | $276.3M | 0 | ||
| 2023 Q1 | 6 | $180.4M | 0 | ||
| 2022 Q4 | 7 | $322.5M | 0 | ||
| 2022 Q3 | 8 | $432.2M | 0 | ||
| 2022 Q2 | 9 | $351.2M | 0 | ||
| 2022 Q1 | 10 | $451.1M | 0 | ||
| 2021 Q4 | 9 | $555.1M | 0 | ||
| 2021 Q3 | 9 | $1.0B | 0 | ||
| 2021 Q2 | 10 | $847.2M | 35 | ||
| 2021 Q1 | 8 | $1.1B | 21 | ||
| 2020 Q4 | 7 | $1.1B | 59 | ||
| 2020 Q3 | 8 | $658.0M | 100 | ||
| 2020 Q2 | 4 | $120.3M | 23 | ||
| 2020 Q1 | 6 | $117.3M | 66 | ||
| 2019 Q4 | 6 | $233.3M | 18 | ||
| 2019 Q3 | 6 | $210.8M | 20 | ||
| 2019 Q2 | 6 | $225.4M | 91 | ||
| 2019 Q1 | 4 | $123.5M | 100 | ||
| 2018 Q4 | 3 | $38.1M | 0 |
Holding changes this quarter
venBio Partners LLC's most significant position changes for 2026-06-30: New buy: ; New buy: Achieve Life Sciences Inc (ACHV); Sold out: Artiva Biotherapeutics Inc (ARTV); Add: Pharvaris N.V. (PHVS) — shares +0.09%; Trim: Harmony Biosciences Holdings (HRMY) — shares -3.48%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +27.8% | NEW | New buy | |
| 2 | ACHV | Achieve Life Sciences Inc | +7.4% | NEW | New buy |
| 3 | ARTV | Artiva Biotherapeutics Inc | -1.2% | EXIT | Sold out |
| 4 | LYEL | Lyell Immunopharma Inc | -1.5% | — | Unchanged |
| 5 | HRMY | Harmony Biosciences Holdings | -1.6% | -3.48% | Trim |
| 6 | ALXO | Alx Oncology Holdings Inc | -4.1% | — | Unchanged |
| 7 | ALMS | Alumis Inc | -11% | — | Unchanged |
| 8 | PHVS | Pharvaris N.V. | -15.8% | +0.09% | Add |
Filing History
FAQ
What is venBio Partners LLC and what type of investor is it?
venBio Partners LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $519.4M, spread across 7 disclosed positions.
What are venBio Partners LLC's largest equity positions?
Based on the latest 13F filing, venBio Partners LLC's top holdings by market value are:
1. Pharvaris N.V. (PHVS) — $160.6M (30.9%)
2. — $144.1M (27.8%)
3. Alumis Inc (ALMS) — $127.4M (24.5%)
4. Achieve Life Sciences Inc (ACHV) — $38.6M (7.4%)
5. Alx Oncology Holdings Inc (ALXO) — $26.7M (5.1%)
What changes did venBio Partners LLC make in its most recent portfolio filing?
In the latest reported quarter, venBio Partners LLC made 5 notable position adjustments: 2 new positions were initiated, 1 existing holdings were added to, 1 positions were partially reduced, and 1 were completely exited. The largest of these moves: New buy: ; New buy: Achieve Life Sciences Inc (ACHV); Sold out: Artiva Biotherapeutics Inc (ARTV); Add: Pharvaris N.V. (PHVS) — shares +0.09%; Trim: Harmony Biosciences Holdings (HRMY) — shares -3.48%
What sectors does venBio Partners LLC focus on?
Sector breakdown data is not yet available for venBio Partners LLC. Check back after the next 13F processing cycle.
Investment Profile
venBio Partners LLC returned an annualized -2.1% over the trailing 30 months — outperforming the S&P 500 by 0.8 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.34 (less volatile than the market) and a 37% quarterly batting average against the index.
Its portfolio is concentrated and fast-trading.
Its turnover score has risen from 0 to 62 over the past 4 quarters — a shift toward more active trading.
It has added to its ALMS position over the past two quarters (+$82.3M, now $127.4M), while trimming LYEL over the same stretch (-$5.6M, still holding $4.7M).
Peer Institutions
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CF
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MW
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Developer Access
Access venBio Partners LLC's institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/venbio-partners-llcCLI
npx alphasmo institutions get venbio-partners-llc