BlackRock says investors need to look beyond the 60/40. Here’s how it is diversifying portfolios right now

BlackRock says the 20-day stock-bond correlation rose to 0.72 in late March, its highest since May 2024, underscoring that traditional 60/40 portfolios are offering less ballast. The firm is advising clients to diversify diversifiers by adding liquid alternatives such as IALT, which has 95% of assets in cash and/or derivatives and posted a 9.31% YTD total return with a 0.99% expense ratio. BlackRock still favors gold as a small diversifier, but recommends keeping allocations modest at roughly 1%-3%.

Analysis

The important second-order effect is not that investors need “more diversification,” but that the market is repricing what qualifies as a diversifier in a regime where both macro growth scares and geopolitical shocks can lift real rates, volatility, and the dollar at the same time. That is structurally hostile to the classic 60/40 mix and to any portfolio that leans on a single crisis hedge. In this setup, managers that can monetize dispersion, factor rotation, and short-term dislocations should command a premium over static long-only risk reducers.

This is a tailwind for liquid-alt platforms with credible execution, but a headwind for plain-vanilla hedge-fund replication products that rely on crowded trend and carry sleeves. If correlations stay elevated for months rather than days, allocators will move from “insurance” to “income plus convexity,” which favors strategies that can harvest idiosyncratic alpha in both up and down tapes. The key competitive advantage becomes speed: the ability to rotate exposures intraday and avoid being forced seller of what used to hedge but no longer does.

Gold is being treated too simplistically by the market as a binary hedge. The more nuanced view is that its role depends on whether the shock is liquidity-driven or policy/geopolitical-driven; in the former, a stronger dollar and real-rate backup can overpower haven demand for weeks, while in the latter gold can still work, but only after the first wave of liquidation passes. That makes sizing more important than conviction — the asset is still useful, but only as a capped satellite, not a core ballast.

For BlackRock, the broader implication is strategic: if investors conclude that portfolio construction requires multiple small hedges rather than one large one, product demand shifts toward multi-sleeve, liquid, rules-based alternatives and away from simple 60/40 products. That should support fee resilience and gathering power for managers with scaled distribution, while pressuring smaller allocators to distinguish between genuine diversifiers and expensive beta wrappers.

Key Decisions for Investors

• Add a starter 2-4% allocation to IALT on market pullbacks over the next 2-6 weeks; use it as a portfolio-level hedge against elevated stock-bond correlation rather than as a return engine. Risk/reward: capped upside, but better resilience if cross-asset correlation stays >0.5 into summer.
• Reduce reliance on a single gold hedge by pairing a 1-2% GLD/IAU position with 1-2% liquid alts; if gold gaps lower on a stronger dollar, the alt sleeve should partially offset. Best entry is after a sharp gold rally rather than into strength.
• Long BLK as a structural winner from the “diversify the diversifiers” theme; target a 3-6 month horizon. The market is underappreciating flow durability into alternatives and multi-asset solutions if correlation instability persists.
• Pair trade: long BLK / short a traditional 60/40-sensitive asset manager or passive wealth platform proxy over 1-2 quarters. Thesis: fee pools migrate toward outcome-oriented products as clients de-emphasize static stock-bond mixes.
• For tactical portfolios, sell downside convexity in crowded gold proxy names only after a failed breakout and rising real yields; the near-term risk is that gold remains choppy rather than trending. Use tight stops, since geopolitical headlines can still force a fast squeeze.