Janus Henderson Research Fund Class A

The fund pursues its investment objective by investing primarily in common stocks selected for their growth potential. It may invest in companies of any size, from larger, well-established companies to smaller, emerging growth companies. The fund may seek to earn additional income through lending its securities to certain qualified broker-dealers and institutions on a short-term or long-term basis, in an amount equal to up to one-third of its total assets as determined at the time of the loan origination.