| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | AECOM | 13,163,050 | 9.7% | EDGAR |
| SC 13G/A | 2024-02-12 | PRIMECAP MANAGEMENT CO/CA/ | AECOM | 14,009,719 | 10.3% | EDGAR |
| SC 13G/A | 2024-01-23 | BlackRock Inc. | AECOM | 17,168,905 | 12.6% | EDGAR |
| SC 13G/A | 2023-02-14 | ALLIANCEBERNSTEIN L.P. | AECOM | 5,633,943 | 4.1% | EDGAR |
| SC 13G/A | 2023-02-09 | PRIMECAP MANAGEMENT CO/CA/ | AECOM | 17,589,671 | 12.7% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | AECOM | 13,349,600 | 9.6% | EDGAR |
| SC 13G/A | 2023-02-09 | BlackRock Inc. | AECOM | 14,321,831 | 10.3% | EDGAR |
| SC 13G/A | 2023-02-07 | BlackRock Inc. | AECOM | 13,497,255 | 9.7% | EDGAR |
| SC 13D/A | 2023-01-27 | Starboard Value LP | AECOM | 6,761,000 | 4.9% | EDGAR |
| SC 13G/A | 2022-02-14 | ALLIANCEBERNSTEIN L.P. | AECOM | 7,498,373 | 5.3% | EDGAR |
| SC 13G/A | 2022-02-10 | PRIMECAP MANAGEMENT CO/CA/ | AECOM | 20,450,396 | 14.4% | EDGAR |
| SC 13G/A | 2022-02-09 | FMR LLC | AECOM | 6,307,664 | 4.4% | EDGAR |
| SC 13G/A | 2022-02-09 | VANGUARD GROUP INC | AECOM | 13,061,870 | 9.2% | EDGAR |
| SC 13G/A | 2022-02-01 | BlackRock Inc. | AECOM | 11,755,219 | 8.3% | EDGAR |
| SC 13G/A | 2021-02-12 | PRIMECAP MANAGEMENT CO/CA/ | AECOM | 22,154,479 | 14.7% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | AECOM | 13,387,327 | 8.9% | EDGAR |
| SC 13G/A | 2021-02-08 | FMR LLC | AECOM | 11,893,770 | 7.9% | EDGAR |
| SC 13G | 2021-02-08 | ALLIANCEBERNSTEIN L.P. | AECOM | 7,657,209 | 5.1% | EDGAR |
| SC 13G/A | 2021-01-29 | BlackRock Inc. | AECOM | 12,312,918 | 8.2% | EDGAR |
| SC 13D/A | 2020-12-09 | Starboard Value LP | AECOM | 7,771,992 | 5.2% | EDGAR |