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Omega Fund Management, LLC: 13F Stock Holdings & Portfolio (Q2 2026)
Omega Fund Management, LLCCIK: 0001637359
Quality / disciplined sizingConcentrated strategyContrarian
Total reported value
$185.7M
Reporting period: 2026-06-30 · Number of holdings: 10
Omega Fund Management, LLC disclosed 10 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $185.7M and a quarterly turnover rate of 25.2%.
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Personality snowflake
- Concentration
- 79.21
- Portfolio Stability
- 25.23
- Momentum
- 20.8
- Sector conviction
- 0
- Diversification
- 20
- Sizing Uniformity
- 89.56
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.govTrim BBOT
0.0% -$4.4M
Add NUVB
0.0% $11.2M
Add BBNX
0.0% $7.4M
Trim 29286M105
0.0% -$4.5M
Add KMTS
0.0% $5.6M
Sold out REPL
Holdings Map
New buyAddUnchangedTrim
💡
Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BCAX | Bicara Therapeutics Inc | Stock-Other | 29.14% | -0.02% | -23.83% | |
| 2 | NUVB | Nuvation Bio Inc | Stock-Other | 24.72% | +3.47% | — | |
| 3 | KMTS | Kestra Medical Technologies, Ltd. | Stock-Other | 14.00% | +1.51% | — | |
| 4 | BBOT | Bridgebio Oncology Therapeut | Stock-Other | 13.50% | -4.55% | — | |
| 5 | BBNX | Beta Bionics Inc | Stock-Other | 11.11% | +3.03% | — | |
| 6 | ALMS | Alumis Inc | Stock-Other | 3.66% | +0.40% | — | |
| 7 | SANA | Sana Biotechnology Inc | Stock-Other | 1.59% | +0.10% | — | |
| 8 | IMA | Imagenebio Inc | Stock-Other | 1.45% | +0.05% | — | |
| 9 | ✓ | Engene Holdings Inc | Stock-Other | 0.82% | -2.84% | — | |
| 10 | ✓ | Stock-Other | 0.03% | +0.03% | NEW |
Portfolio Performance
Performance for Q3 2026
+20.6%
Performance Last 4 Quarters
+53.1%
- Stdev
- +56.7%
- Beta
- +1.33
- Alpha
- -13.3%
- Max Drawdown
- -57.6%
- Annualized Perf
- -1.2%
- Batting Avg vs S&P
- +38.9%
- Sortino
- +0.41
- Stutzer
- +0.07
- Treynor
- +0.1
- Sterling
- -0.02
- Calmar
- -0.02
- Information Ratio
- -0.12
- Tracking Error
- +54.2%
- Stdev Down
- +32.3%
- Winning Months %
- +47.2%
- Losing Months %
- +52.8%
- Best 12 Months
- +102.5%
- Worst 12 Months
- -57.6%
- Efficiency Ratio
- +0.01
- Sharpe
- +0.24
- Stdev Sectors
- —
- Skewness
- +0.89
- Kurtosis
- +0.82
- Upside Potential
- +2.54
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 | 10 | $185.7M | 25 | ||
| 2026 Q1 | 10 | $163.1M | 64 | ||
| 2025 Q4 | 11 | $286.5M | 28 | ||
| 2025 Q3 | 12 | $222.4M | 65 | ||
| 2025 Q2 | 13 | $154.4M | 0 | ||
| 2025 Q1 | 13 | $169.5M | 100 | ||
| 2024 Q4 | 1 | $33.5M | 100 | ||
| 2024 Q3 | 11 | $160.0M | 0 | ||
| 2024 Q2 | 11 | $135.0M | 0 | ||
| 2024 Q1 | 11 | $155.0M | 0 | ||
| 2023 Q4 | 14 | $123.4M | 0 | ||
| 2023 Q3 | 12 | $108.9M | 0 | ||
| 2023 Q2 | 12 | $178.5M | 0 | ||
| 2023 Q1 | 14 | $153.3M | 0 | ||
| 2022 Q4 | 16 | $296.7M | 0 | ||
| 2022 Q3 | 19 | $273.1M | 0 | ||
| 2022 Q2 | 21 | $313.3M | 0 | ||
| 2022 Q1 | 22 | $488.6M | 0 | ||
| 2021 Q4 | 22 | $707.3M | 0 | ||
| 2021 Q3 | 26 | $891.4M | 0 | ||
| 2021 Q2 | 2 | $279.2M | 0 | ||
| 2021 Q1 | 2 | $323.1M | 0 | ||
| 2020 Q4 | 19 | $666.9M | 66 | ||
| 2020 Q3 | 16 | $369.7M | 23 | ||
| 2020 Q2 | 15 | $365.7M | 57 | ||
| 2020 Q1 | 16 | $241.6M | 51 | ||
| 2019 Q4 | 14 | $314.2M | 15 | ||
| 2019 Q3 | 14 | $324.0M | 22 | ||
| 2019 Q2 | 15 | $392.1M | 36 | ||
| 2019 Q1 | 13 | $311.9M | 94 | ||
| 2018 Q4 | 14 | $134.9M | 45 | ||
| 2018 Q3 | 14 | $211.4M | 63 | ||
| 2018 Q2 | 13 | $135.5M | 62 | ||
| 2018 Q1 | 12 | $101.8M | 55 | ||
| 2017 Q4 | 12 | $138.3M | 39 | ||
| 2017 Q3 | 11 | $176.8M | 32 | ||
| 2017 Q2 | 11 | $160.2M | 43 | ||
| 2017 Q1 | 11 | $153.8M | 37 | ||
| 2016 Q4 | 12 | $123.2M | 25 | ||
| 2016 Q3 | 11 | $131.0M | 21 | ||
| 2016 Q2 | 11 | $134.8M | 13 | ||
| 2016 Q1 | 11 | $144.2M | 28 | ||
| 2015 Q4 | 10 | $179.7M | 8 | ||
| 2015 Q3 | 10 | $177.6M | 36 | ||
| 2015 Q2 | 7 | $198.1M | 21 | ||
| 2015 Q1 | 7 | $231.3M | 24 | ||
| 2014 Q4 | 7 | $217.4M | 0 |
Holding changes this quarter
Omega Fund Management, LLC's most significant position changes for 2026-06-30: Sold out: Replimune Group Inc (REPL); New buy: ; Trim: Bicara Therapeutics Inc (BCAX) — shares -23.83%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | NUVB | Nuvation Bio Inc | +3.5% | — | Unchanged |
| 2 | BBNX | Beta Bionics Inc | +3% | — | Unchanged |
| 3 | KMTS | Kestra Medical Technologies, Ltd. | +1.5% | — | Unchanged |
| 4 | ALMS | Alumis Inc | +0.4% | — | Unchanged |
| 5 | SANA | Sana Biotechnology Inc | +0.1% | — | Unchanged |
| 6 | IMA | Imagenebio Inc | +0.1% | — | Unchanged |
| 7 | ✓ | 0% | NEW | New buy | |
| 8 | BCAX | Bicara Therapeutics Inc | 0% | -23.83% | Trim |
| 9 | REPL | Replimune Group Inc | -1.2% | EXIT | Sold out |
| 10 | ✓ | Engene Holdings Inc | -2.8% | — | Unchanged |
| 11 | BBOT | Bridgebio Oncology Therapeut | -4.6% | — | Unchanged |
Filing History
FAQ
What is Omega Fund Management, LLC and what type of investor is it?
Omega Fund Management, 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 $185.7M, spread across 10 disclosed positions.
What are Omega Fund Management, LLC's largest equity positions?
Based on the latest 13F filing, Omega Fund Management, LLC's top holdings by market value are:
1. Bicara Therapeutics Inc (BCAX) — $54.1M (29.1%)
2. Nuvation Bio Inc (NUVB) — $45.9M (24.7%)
3. Kestra Medical Technologies, Ltd. (KMTS) — $26.0M (14.0%)
4. Bridgebio Oncology Therapeut (BBOT) — $25.1M (13.5%)
5. Beta Bionics Inc (BBNX) — $20.6M (11.1%)
What changes did Omega Fund Management, LLC make in its most recent portfolio filing?
In the latest reported quarter, Omega Fund Management, LLC made 3 notable position adjustments: 1 new positions were initiated, 0 existing holdings were added to, 1 positions were partially reduced, and 1 were completely exited. The largest of these moves: Sold out: Replimune Group Inc (REPL); New buy: ; Trim: Bicara Therapeutics Inc (BCAX) — shares -23.83%
What sectors does Omega Fund Management, LLC focus on?
Sector breakdown data is not yet available for Omega Fund Management, LLC. Check back after the next 13F processing cycle.
Investment Profile
Omega Fund Management, LLC returned an annualized -1.2% over the trailing 36 months — underperforming the S&P 500 by 13.3 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.33 (more volatile than the market) and a 39% quarterly batting average against the index.
Its portfolio is concentrated and moderately active.
Its turnover score has risen from 0 to 25 over the past 4 quarters — a shift toward more active trading.
It has added to its BCAX position over the past two quarters (+$17.0M, now $54.1M), while trimming BBOT over the same stretch (-$16.1M, still holding $25.1M).
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Sector conviction0.0
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LB
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GS
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Total reported value
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Developer Access
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REST API
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npx alphasmo institutions get omega-fund-management-llc