MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 29,217 Value ($000) $6,351 Avg Close $209.86 Range $182.34 - $233.14
Q3 2025
Shares 1,234 Value ($000) $263 Avg Close $183.12 Range $160.08 - $213.66