Macro hedge funds worst hit in March amid Middle East turmoil

Macro-focused hedge funds experienced their worst month in over four years during March 2026 as escalating Middle East conflict disrupted energy markets and destabilized inflation and interest rate expectations. According to Bloomberg, three prominent macro managers reported substantial single-month declines: Said Haidar's Jupiter Fund fell approximately 12%, reducing its quarterly gains to 13.4%; Brevan Howard Master Fund recorded a 6.6% decline representing its largest single-month loss in more than two decades; and Diego Megia's Taula Capital Management dropped 8.6%, bringing year-to-date losses to 7.6%. All three fund representatives declined to comment on the losses.

The March turmoil reversed a strong start to 2026, during which macro strategies had benefited from falling inflation and stable interest rate environments. The market inflection occurred in late February following Iran's military response to US and Israeli attacks, triggering significant disruptions to oil and gas flows. The resulting energy price volatility proved particularly disruptive to European rates markets as traders grappled with assessing the macroeconomic implications of the geopolitical shock.

Jupiter Fund's performance deteriorated despite market positioning that incorporated warnings about potential global growth slowdowns outside the United States. The fund's strategy—heavily leveraged with concentrated exposure to commodities and equities but minimal foreign exchange positioning—left it particularly vulnerable when commodity prices and equity markets simultaneously repriced following the energy market disruption.

The March losses underscored a widening performance divergence between discretionary and systematic hedge fund strategies. Quantitative and algorithmic managers demonstrated significant resilience during the same period: French firm Capital Fund Management gained 6% across its two largest funds, Renaissance Technologies posted gains in select strategies, and DE Shaw & Co.'s Composite fund rose 2.2% with its Oculus macro strategy advancing 3.9%, lifting year-to-date returns to 4.9% and 7% respectively.

The performance bifurcation highlights the structural sensitivity of discretionary macro hedge funds to rapid geopolitical shocks and commodity market volatility, contrasting sharply with the relative resilience demonstrated by systematic, quantitative investment approaches during periods of elevated market turbulence.