This study analyzes four distinct types of mutual fund sentiment timing skills using a multifactor framework. Our results indicate a diminished significance of market sentiment timing, in contrast to the results of prior studies. Additionally, we reveal that size and value sentiment timing can substantially enhance fund performance. Managers strategically reduce their exposure to small stocks using size sentiment timing and increase exposure to value stocks through value sentiment timing during high sentiment periods. We find no evidence that mutual fund managers engage in momentum sentiment timing.

We investigate a new facet of hedging ability among hedge fund managers. Using a sentiment exposure model, we find evidence that fund managers adjust the market exposure of their portfolios to changes in market sentiment. Out-of-sample evidence indicates that hedge funds having the highest negative sentiment exposure outperform funds having the highest positive sentiment exposure by 1.7%–2.4% per year. The results remain persistent for both the sub-period analysis and the analysis excluding crisis periods. We also find that a hedge fund's willingness to take on sentiment exposure decreases with fund age and fund size and increases with incentive fees. Our findings remain robust even after controlling for hedge fund data biases, as well as using alternative sentiment measures.