Quant funds profit as bond sell-off lifts yields

Quantitative hedge funds posted gains after a global government bond sell-off pushed yields sharply higher. US 10-year Treasury yields rose from about 4% at the end of February to above 5.2%, and systematic trend-following strategies benefited from sustained directional moves.

Inflation concerns, a roughly 40% rise in Brent crude since the outbreak of war in Iran in February, and stronger-than-expected US economic data pushed bond prices down and yields up. Those sustained moves created clear signals for momentum-based models across interest rates and commodities.

Investors familiar with the figures reported notable year-to-date returns. Graham Capital’s Tactical Trend fund gained more than 31% so far this year, including a 3.3% rise in the most recent month. Winton’s Diversified Macro fund was up about 17.5% through the end of last week, and Aspect Capital’s flagship strategy returned roughly 21% year to date and nearly 5% in the latest month.

Trend-following strategies increase directional exposure when prices move steadily across asset classes. The recent rout in government bonds provided persistent signals for funds positioned against fixed income, with falling bond prices and rising yields forming sustained trends that the models captured.

The sell-off was uneven across developed markets. German bunds outperformed as investors reassessed exposure to higher-debt countries and US Treasuries, while bonds in France, the UK and Italy faced heavier pressure. Perceptions of stronger fiscal positions and lower debt levels supported German bonds and led some funds to unwind trades that had bet on Italian debt outperforming German paper.

High levels of positioning and leverage amplified moves in rates markets. Rapid unwinding of crowded trades increased volatility and accelerated price swings, affecting both systematic and discretionary managers. The pattern echoes 2022, when aggressive central bank tightening produced large shifts in government bond markets and trend-following funds profited from short positions.

Higher energy prices reinforced inflation expectations and increased the likelihood that central banks will keep policy tighter for longer. Market participants note that persistent macro data and supply shocks have sustained trends across bonds and commodities, supporting momentum-based strategies.

Market participants warn that rapid reversals or disorderly unwinds of crowded trades could produce sharp, unpredictable swings in rates.