Mastec INC Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

NYSE
The Vanguard Group has filed an amended Schedule 13G, reporting zero beneficial ownership in MasTec Inc. common stock following an internal realignment on January 12, 2026.
NYSE
BlackRock, Inc. has filed an Amendment No. 11 to Schedule 13G, disclosing a beneficial ownership of 6.8% in MasTec Inc.'s common stock as of March 31, 2025.
NYSE
BlackRock, Inc. has filed an Amendment No. 10 to its Schedule 13G, reporting a 9.2% beneficial ownership stake in MasTec Inc. as of December 31, 2024.