Crypto Long & Short: Putting the bitcoin sizing question to the test
Reported by CoinDesk · AI-assisted summary by ChikoCorp AI News Desk
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Summary
Gregory Mall, CIO of Lionsoul Global, tested adding bitcoin to a conventional 60/40 portfolio of equities and bonds with allocations of 2.5% and 10% from January 2021 to March 2026. The experiment found that small bitcoin allocations increased returns and Sharpe ratios during strong crypto years, while the traditional assets cushioned weaker years. Using a trend-based approach, toggling bitcoin exposure on momentum signals, moderated volatility and drawdowns compared to holding spot bitcoin. The analysis highlights the importance of how much bitcoin to hold and by what rules.
Why it matters
This approach reframes crypto allocation from a binary decision to a question of portfolio sizing and holding rules, relevant for institutional investors managing risk and returns. The study shows small bitcoin doses can offer upside without drastically changing portfolio identity, and rules-based trend exposure may help manage risk better. With increasing institutional participation and regulatory clarity, understanding sizing and implementation can guide disciplined bitcoin exposure, especially in varied market regimes like bull, bear, and sideways.
Key context
The tests compared a plain 60/40 equity-bond mix with portfolios including spot bitcoin or a trend-following bitcoin sleeve based on the CoinDesk Bitcoin Trend Indicator. Trend strategies aim to avoid exposures during downtrends while capturing gains in uptrends. The analysis split market regimes by the 200-day moving average to evaluate performance across bull, bear, and sideways conditions. Factors shaping the future include the post-ETF market's flow sensitivity, the 2024 bitcoin halving reducing supply growth, and improving regulatory clarity separating investible projects from speculative assets.
Key numbers and entities
Gregory Mall (Lionsoul Global) led the analysis. The tested bitcoin weights were 2.5% and 10%. The study period was January 2021 to March 2026. The CoinDesk Bitcoin Trend Indicator was used for the trend approach. No other specific figures for returns, Sharpe ratios, or volatility metrics were provided in the text.
What remains unclear
The source does not provide detailed quantitative results such as exact return percentages, risk metrics, or comparative drawdown figures. It also does not specify how trend signals are generated beyond referencing the CoinDesk indicator. The findings are observational and make no prediction about future cycles or guarantee investability. The source does not flag other open questions.