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MASTEC INC (MTZ)

SEC filings, insider trading & institutional ownership from EDGAR.

NYSEIndustrialsConstruction & Engineering

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Institutions
43
$13.72B held

Latest filings

10-K, 10-Q, 8-K, Form 4 & 13D/G. Sourced directly from SEC EDGAR

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No filings are available yet.

Top holders

13F & 13D/G • latest quarter

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HolderFiledValue
BlackRock, Inc.Aug 7, 2026$3.18B
Vanguard Capital ManagementAug 13, 2026$1.18B
Vanguard Portfolio ManagementAug 13, 2026$1.17B
STATE STREET CORPORATIONSep 22, 2026$933.96M
JPMORGAN CHASE & COAug 12, 2026$566.83M

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Data as of Oct 16, 2026Source: SEC EDGAR.