BUZZ — UK's Impax Asset Management falls to 9 — yr low on lower Sept — end AUM

* Shares of British asset management firm Impax Asset Management Group down 8.9% at 93.3p * Stock at lowest since Aug 2017 * Co's AUM fell 13.7% to £20 billion ($26.46 billion) at the end of September, with net outflows of £2.4 billion in Q4 * YTD, stock had fallen 39% ($1 = 0.7557 pounds) (Reporting by Roshni Srivastava in Bengaluru) ((roshni.srivastava@thomsonreuters.com)