Crypto Long & Short: The crypto question isn't what to own — it's what you can survive holding

Welcome to our institutional newsletter, Crypto Long & Short. This week:

• The hardest allocation question isn’t what to own, it’s what you can survive holding, writes Gregory Mall.
• Top headlines institutions should pay attention to by Francisco Rodrigues.
• “BTC ETF Flows Turn Positive After 8-Week Slide” in Chart of the Week.

Thanks for joining us!

Convexity or Survival: What Allocators Should Know About Sizing Crypto Risk

- By Gregory Mall, chief investment officer, Lionsoul Global

Most crypto allocation debates focus on what to own. The harder question, and often the more useful one, is what an investor can actually survive holding.

For most of its history, crypto sat outside the financial system, but that has changed. Spot bitcoin and ether exchange-traded products opened a regulated distribution channel, drawing institutional capital into the asset class while also letting it leave quickly when sentiment turns. Stablecoin flows now reach into short-term Treasury markets. Crypto has become wired into the same macro plumbing as traditional asset classes.

This interconnection carries a consequence allocators tend to underestimate. Diversification does more work in calm markets than in stressed ones. In risk-off regimes, correlations across tokens rise, and the protection investors assumed they held fades. Counterintuitively, holding more coins rarely translates into holding less risk. Durable risk management comes from controlling exposure. Lengthening the list of holdings does little on its own.

Why rules can beat emotion

The most expensive mistake in crypto is usually behavioral: abandoning a sound strategy at the worst possible moment, selling into a drawdown the portfolio was never sized to withstand. This is where systematic discipline earns its place. Decades of evidence on time-series momentum show that rules-based, trend-following approaches can reduce drawdowns without requiring anyone to forecast the next move. In a market as reflexive as crypto, that discipline can matter as much as the position itself.

Three ways to express the same conviction

Most portfolios reduce to three archetypes:

1. Single-asset bitcoin. Maximum convexity, and maximum drawdown risk.
2. A large-cap basket. Partial diversification, though often with higher volatility and a rougher path.
3. A dynamically managed sleeve. Cash and bitcoin, rebalanced on signals, trading some upside for a smoother ride.

None is objectively “best.” Each is a different answer to the same question: how much risk can you take and still stay invested?