0000215457-18-005889 SC 13G/A 1 20180710 20180710 2U, Inc. 0001459417 7372 262335939 DE 1231 SC 13G/A 34 005-88512 18945977 7900 HARKINS ROAD LANHAM MD 20706 (301) 892-4350 7900 HARKINS ROAD LANHAM MD 20706 2tor, Inc. 20090324 BlackRock Inc. 0001364742 6211 320174431 DE 1231 SC 13G/A 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300 55 EAST 52ND STREET NEW YORK NY 10055 BlackRock, Inc. 20060929 New BlackRock, Inc. 20060601 SC 13G/A 1 us90214j1016_070518.txt