co ▁moved ▁its ▁headquarters ▁from ▁London ▁to ▁Atlanta . ▁ ▁In ves co ▁planned ▁to ▁list ▁the ▁Power Sh ares ▁Global ▁Progress ive ▁Transport ation ▁Port folio ▁( P TR P ▁on ▁the ▁Nas da q ▁Stock ▁Market ). ▁This ▁fund ▁was ▁closed ▁in ▁ 2 0 1 0 . ▁ ▁On ▁October ▁ 1 9 , ▁ 2 0 0 9 , ▁In ves co ▁bought ▁Morgan ▁Stanley ' s ▁Ret ail ▁Unit , ▁including ▁Van ▁K amp en ▁In vest ments ▁for ▁$ 1 . 5 ▁billion . ▁ ▁In ▁April ▁ 2 0 1 0 , ▁In ves co ▁A im ▁became ▁In ves co . ▁Later ▁that ▁year , ▁it ▁was ▁reported ▁that ▁In ves co ▁had ▁plans ▁to ▁introduce ▁a ▁R isk ▁par ity ▁comm od ity ▁fund ▁according ▁to ▁regul atory ▁fil ings . ▁ ▁In ▁December ▁ 2 0 1 3 , ▁In ves co ▁reported ▁assets ▁under ▁management ▁( A UM ) ▁of ▁$ 7 7 8 . 7 ▁billion ▁ ▁In ▁September ▁ 2 0 1 7 , ▁In ves co ▁agreed ▁to ▁buy ▁G ug gen heim ▁In vest ment ' s ▁exchange - tr aded ▁fund ▁business ▁for ▁$ 1 . 2 ▁Bill ion ▁in ▁c ash . ▁ ▁On ▁October ▁ 1 8 , ▁ 2 0 1 8 , ▁In ves co ▁purchased ▁O ppen heimer F und s ▁from ▁Massachusetts ▁Mut ual ▁Life ▁In sur ance ▁Co . ▁for ▁about ▁$ 5 . 7 ▁billion ▁in ▁stock . ▁▁