Amended Statement of Ownership

Stake history · largest stake in each 13D and 13G

1. 2026-08-12 SCHEDULE 13D/A · AECOM 18.7%
2. 2024-09-27 SC 13D/A · AECOM 19.9%
3. 2024-06-26 SC 13D/A · AECOM 19.9%
4. 2024-05-24 SC 13D · AECOM 16.7%
5. 2024-02-13 SC 13G/A · The Vanguard Group 9.68%
6. 2024-02-12 SC 13G/A · PRIMECAP Management Company 10.3%
7. 2024-01-23 SC 13G/A · BlackRock, Inc. 12.6%
8. 2023-02-14 SC 13G/A · AllianceBernstein L.P. 4.1%
9. 2023-02-09 SC 13G/A · BlackRock, Inc. 10.3%
10. 2023-02-09 SC 13G/A · The Vanguard Group 9.63%
11. 2023-02-09 SC 13G/A · PRIMECAP Management Company 12.69%
12. 2023-02-07 SC 13G/A · BlackRock, Inc. 9.7%
13. 2023-01-27 SC 13D/A · STARBOARD VALUE LP 4.9%