FMR LLC, which is known as Fidelity Investments and is the world’s largest mutual fund company, has become the biggest shareholder in Hawaiian Airlines’ parent company, according to a regulatory filing.

FMR boosted its stake in Hawaiian Holdings to 5.62 million shares during the latest quarter, giving it a 10.9 percent interest in the Honolulu-based company, Bloomberg L.P. data shows.
The Boston-based mutual fund operator made its filing via a Schedule 13G, a form used to report passive holdings made for investment purposes. Hawaiian Airlines is the largest locally based air carrier in the state.