The core-satellite strategy divides a portfolio into two distinct layers: a stable, lower-risk core that provides the foundation of returns, and smaller satellite positions that target higher returns at higher risk. The core is managed for long-term stability; the satellites are managed more actively for alpha generation.
In traditional investing, the core is typically a broad index fund or a basket of high-quality, established assets. The satellites are individual stock picks, sector bets, or alternative assets. Applied to crypto, the framework adapts naturally: the core is Bitcoin (and optionally Ethereum) held for long-term appreciation, and the satellites are altcoin positions targeting sector-specific or asset-specific returns.
The strategy solves a specific tension in crypto investing: the desire for Bitcoin-level stability and conviction combined with the desire for altcoin-level upside. Rather than choosing one or the other, core-satellite allows both, with the core providing the defensive floor and the satellites providing the upside exposure.
The core should comprise the majority of your crypto capital, typically 50-70%. It should consist of assets you have the highest long-term conviction in and the lowest concern about being wrong on. For most crypto investors, this means Bitcoin and potentially Ethereum.
Bitcoin is the most natural core asset because it has the clearest value proposition (digital scarcity), the deepest liquidity, the most institutional adoption, and the longest security track record. Holding Bitcoin in the core means the largest portion of your crypto capital is in the most defensible asset. If every satellite position fails, the core still has a strong long-term thesis.
Ethereum is the most defensible second core asset because of its network effects, smart contract dominance, and the transition to proof-of-stake economics. However, Ethereum carries more execution risk than Bitcoin (smart contract risk, upgrade risk, competitive risk from other Layer 1 platforms like Solana). Some investors include it in the core; others treat it as a top-tier satellite.
The core should be managed with a long-term perspective. Entry through dollar-cost averaging, holding through market cycles, and only exiting when the fundamental thesis changes. The core is not where you try to trade market cycles: it is where you hold through them.
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The satellite positions should comprise the remaining 30-50% of your crypto capital, with each individual satellite kept small enough that its failure does not materially damage the portfolio. Individual satellite positions of 2-5% of total crypto capital are typical for higher-conviction satellite bets; 0.5-2% for more speculative positions.
The first satellite tier covers established altcoins with meaningful track records and liquidity: top-10 to top-50 assets by market cap that are not in the core. These might include Layer 1 competitors, leading DeFi protocols, or assets with specific sector exposure you want. Size these at 3-5% each.
The second satellite tier covers newer, smaller, or more speculative positions: emerging protocols, sector theses you want small exposure to (AI crypto tokens, RWA tokens, GameFi tokens), or early-stage projects. Size these at 1-2% each, knowing that some will fail entirely while others may return 10-50x.
Many experienced investors include a stablecoin satellite allocation of 10-20% as permanently available dry powder. This is not a static cash holding: it is actively managed to be deployed during dips in core and satellite assets. During market panic, having stablecoins available to buy the dip into core assets is the mechanism that improves average cost basis over time.
The most important rebalancing decision in a core-satellite strategy is when to shift capital from satellite positions back to the core. Satellites that have outperformed and grown to a significant share of the portfolio should be trimmed back to maintain the intended allocation structure.
A satellite that started at 2% and has grown to 10% after a large gain is now acting as a core-sized position with satellite-level risk. Trimming it back to 3-4% and moving the proceeds into the core or stablecoin reserve is taking profits while maintaining structural discipline.
The same logic applies in reverse: if a satellite falls significantly, it may fall below the minimum threshold where it is worth maintaining as a position. Accepting the loss and redeploying capital into higher-conviction positions is better than holding a small, broken position indefinitely.
During late bull market conditions when satellite positions have outperformed strongly, systematically shifting more capital into the core reduces risk as the cycle ages. During early bear market conditions, maintaining the core while allowing underperforming satellites to be closed preserves capital in the most defensible positions. The portfolio allocation guide covers the broader allocation decisions that set the framework within which core-satellite operates.
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The core-satellite strategy divides a crypto portfolio into two layers: a stable core of large-cap, low-risk assets that forms the bulk of the portfolio, and a satellite layer of higher-risk, higher-potential positions that seek to outperform. The core provides stability while satellites generate alpha.
The core typically consists of Bitcoin and Ethereum, which together dominate by market capitalisation, liquidity, and historical resilience. Some investors include stablecoins in the core as a capital preservation buffer.
Satellites are typically mid-to-small-cap altcoins with specific theses: Layer 2 networks, DeFi protocols, AI tokens, or emerging narratives. These positions are sized smaller, carry higher risk, and are actively reviewed and replaced as narratives evolve.
A common starting point is 70% core and 30% satellite, but this varies by risk tolerance. Conservative investors might hold 80 to 90% core. More aggressive investors might flip to 50% or more in satellites.
A pure index approach holds assets in proportion to market capitalisation with no active selection. Core-satellite maintains index-like stability in the core while allowing active decisions in the satellite layer, seeking better risk-adjusted returns than pure indexing.
Satellite positions should be reviewed quarterly or when their investment thesis materially changes. Active rotation based on market cycles is common: rotating into sectors with momentum during bull markets, and paring back to the core during bear markets.
By keeping the majority of capital in stable core assets, investors can weather satellite losses without feeling their entire portfolio is at risk. This psychological comfort reduces panic selling during volatility and provides a structured framework.
The core-satellite strategy is one of the most beginner-friendly frameworks because it provides clear rules about what to buy and in what proportions. Starting with a 90% core and 10% satellite allows new investors to learn active selection with limited downside risk.
WRITTEN & REVIEWED BY Chris Shepley
UPDATED: SEPTEMBER 2026