TL;DR
Portfolio rebalancing is periodically adjusting your crypto holdings back to target allocations — selling overweight positions and buying underweight ones to maintain your desired risk profile.
If you start with 50% SOL and 50% stablecoins, and SOL doubles, you’re now ~67% SOL. You’re more exposed to a SOL downturn than intended. Rebalancing sells some SOL and buys stablecoins to return to 50/50. This systematically “sells high and buys low” — trimming winners and adding to losers. Over time, this can improve risk-adjusted returns compared to never rebalancing.
Calendar rebalancing: adjust at fixed intervals (weekly, monthly). Threshold rebalancing: adjust when any position drifts more than X% from target. For active memecoin traders, rebalancing means regularly taking profits from winners back into SOL or stablecoins. For DeFi positions, it means adjusting LP ranges, redeploying idle capital, and maintaining target exposure levels.
Portfolio trackers aggregate all your wallets and positions into a single dashboard showing allocation percentages, PnL, and drift from targets. On Solana’s low fees, rebalancing costs are negligible compared to Ethereum. Use Jupiter’s DCA feature for gradual rebalancing instead of large one-time swaps that can suffer from timing risk.