CastleArk Management »

MasTec shares owned by CastleArk Management

Quarter-by-quarter ownership of MasTec (MTZ) shares owned by CastleArk Management from 13F filings

Historical chart of CastleArk Management investment in MasTec

Tip: Access up to 7 years of quarterly data

All positions including MasTec held by CastleArk Management consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in MasTec by CastleArk Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $753k 3.5k 212.81
2025-06-30 $603k 3.5k 170.43
2025-03-31 $915k 7.8k 116.71
2023-06-30 $7.2M 61k 117.97
2023-03-31 $6.2M 65k 94.44
2022-12-31 $5.6M 65k 85.33
2020-06-30 $7.5M 167k 44.87
2018-06-30 $18M 349k 50.75
2018-03-31 $15M 328k 47.05
2016-12-31 $16M 415k 38.25
2016-09-30 $12M 407k 29.74
2016-06-30 $11M 507k 22.32
2014-06-30 $10M 334k 30.82
2013-09-30 $30M 971k 30.62
2013-06-30 $5.8M 175k 32.90