MasTec shares owned by BlackRock
Historical chart of BlackRock investment in MasTec
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All positions including MasTec held by BlackRock consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in MasTec by BlackRock
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.6B | 7.7M | 212.81 |
| 2025-06-30 | $1.4B | 8.2M | 170.43 |
| 2025-03-31 | $895M | 7.7M | 116.71 |
| 2024-12-31 | $993M | 7.3M | 136.14 |
| 2024-09-30 | $744M | 6.0M | 123.10 |