The best category may be obvious, but the worst performing one needs some explanation.

The best category may be obvious, but the worst performing one needs some explanation.
The stragglers are funds focussed on Asia where the Sino-US trade conflict has taken the greatest toll on asset prices.
Mutual funds with substantial exposure to the technology sectors have been casualties of the US clampdown on Huawei.
The tech sector has posted the best absolute and risk-adjusted returns during the past three years, despite its headline-grabbing volatility.
Part of the Bonhill Group.