Mason Willoughby-Thomas has left Ausbil after more than four years.
Willoughby-Thomas first joined the organisation in 2017 as co-portfolio manager of the organisation's microcap fund. He previously spent several years as a portfolio manager and senior equity analyst with Australian Ethical and a senior equity analyst with ING Investment Management.
Andrew Peros, who was most recently Ausbil's deputy head of research will take over Willoughby-Thomas' duties.