Multiple outlets report that an ongoing selloff tied to AI-related stocks is driving poor results for quantitative (quant) funds. Investing.com and Channel NewsAsia both describe the move as a broad pullback that pressures quant strategies, which rely on systematic trading signals and market momentum. The reports state that quant funds post their weakest performance since at least August, indicating the downturn is not limited to a single portfolio or region but reflects wider market conditions. While the coverage centers on performance, both sources link the weakness to the same underlying catalyst: a rapid de-risking around AI exposures. The specific extent of losses, sector breakdowns, and fund-level details are not provided in the excerpted materials, but the common theme is that recent market volatility and falling AI-linked equities reduce the effectiveness of strategies that tend to benefit from stable trends or sharply defined signals. Overall, the reports portray a risk-off environment in which quant funds struggle during the AI selloff and record their poorest readings for the period referenced.