Invesco, a $2.2T global asset manager, to become the investment manager of Superstate's flagship tokenized short-duration U.S. treasuries fund, USTB ATLANTA and NEW YORK, March 24, 2026 /PRNewswire/ -- Invesco Ltd. (NYSE: IVZ), a leading global asset management firm, and Superstate, the premier financial technology firm reshaping capital market infrastructure, today announced a collaboration in which Invesco Advisers, Inc. will become investment manager of Superstate Short Duration US Government Securities Fund (USTB).