MasTec shares owned by Ardsley Advisory Partners
Quarter-by-quarter ownership of MasTec (MTZ) shares owned by Ardsley Advisory Partners
from 13F filings
Historical chart of Ardsley Advisory Partners investment in MasTec
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Quarterly reported holdings in MasTec by Ardsley Advisory Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $4.3M | 20k | 212.81 |
| 2025-03-31 | $4.7M | 40k | 116.71 |
| 2024-12-31 | $4.6M | 34k | 136.14 |
| 2024-09-30 | $6.7M | 54k | 123.10 |
| 2024-06-30 | $1.6M | 15k | 106.99 |
| 2024-03-31 | $975k | 11k | 93.25 |
| 2023-09-30 | $4.0M | 56k | 71.97 |
| 2023-06-30 | $6.6M | 56k | 117.97 |
| 2023-03-31 | $4.4M | 46k | 94.44 |
| 2022-12-31 | $4.8M | 56k | 85.33 |
| 2015-09-30 | $237k | 15k | 15.80 |
| 2015-06-30 | $1.8M | 90k | 19.87 |
| 2014-12-31 | $10M | 450k | 22.61 |
| 2014-09-30 | $19M | 635k | 30.62 |
| 2013-12-31 | $818k | 25k | 32.72 |
| 2012-06-30 | $150k | 10k | 15.00 |
| 2012-03-31 | $905k | 50k | 18.10 |
| 2011-12-31 | $1.5M | 85k | 17.36 |
| 2011-09-30 | $1.5M | 85k | 17.61 |
| 2011-06-30 | $3.5M | 175k | 19.72 |
| 2010-12-31 | $730k | 50k | 14.60 |