Mastec Inc
MTZ- Exchange
- NYSE
- Industry
- Water, Sewer, Pipeline, Comm & Power Line Construction
- SEC CIK
- 0000015615
No open-market purchases or sales by Mastec Inc insiders were filed in the last 90 days; 911 institutions reported holding it in 13F filings for Q2 2026, worth $24.7B in total; 4 superinvestors hold it, including Lone Pine Capital and Coatue Management.
Politicians who traded MTZ
Since 2020, newest trade first. Shares and options by default, including trades reported under an earlier ticker.
- Trades
- 11
- Filings
- 7
- Politicians
- 3
- Buys / sells
- 6 / 5
- Estimated volume
- $210.5K
- Sum of range midpoints
| Politician | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
 Thomas H. Kean, Jr. House · NJ | 1 | 1 / 0 | $8.00K | Aug 21, 2026 | Sep 12, 2026 |
 Markwayne Mullin Senate · OK | 6 | 3 / 3 | $170.5K | Feb 4, 2026 | Mar 2, 2026 |
 Lisa C. McClain House · MI | 4 | 2 / 2 | $32.0K | Oct 31, 2025 | Nov 21, 2025 |
Trades
Reported trades in Mastec Inc, newest filings first.
| Politician | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
Thomas H. Kean, Jr. House · NJ | MTZMasTec, Inc. Common Stock | Buy | Self | Aug 21, 2026 | Sep 12, 2026 | 22 days | $1K-$15K | Filing |
Markwayne Mullin Senate · OK | MTZMasTec, Inc. Common Stock | Sell (full) | Joint | Feb 4, 2026 | Mar 2, 2026 | 26 days | $15K-$50K | Filing |
Markwayne Mullin Senate · OK | MTZMasTec, Inc. Common Stock | Sell (full) | Spouse | Dec 18, 2025 | Jan 13, 2026 | 26 days | $15K-$50K | Filing |
Markwayne Mullin Senate · OK | MTZMasTec, Inc. Common Stock | Sell (full) | Self | Dec 18, 2025 | Jan 13, 2026 | 26 days | $15K-$50K | Filing |
Lisa C. McClain House · MI | MTZMasTec, Inc. Common Stock | Sell | Spouse | Oct 31, 2025 | Nov 21, 2025 | 21 days | $1K-$15K | Filing |
Lisa C. McClain House · MI | MTZMasTec, Inc. Common Stock | Buy | Spouse | Oct 30, 2025 | Nov 21, 2025 | 22 days | $1K-$15K | Filing |
Lisa C. McClain House · MI | MTZMasTec, Inc. Common Stock | Sell | Spouse | Oct 30, 2025 | Nov 21, 2025 | 22 days | $1K-$15K | Filing |
Lisa C. McClain House · MI | MTZMasTec, Inc. Common Stock | Buy | Spouse | Jun 11, 2025 | Aug 13, 2025 | 63 daysLate | $1K-$15K | Filing |
Markwayne Mullin Senate · OK | MTZMastec Inc | Buy | Joint | Feb 3, 2025 | Feb 27, 2025 | 24 days | $1K-$15K | Filing |
Markwayne Mullin Senate · OK | MTZMastec Inc | Buy | Self | Jan 2, 2025 | Jan 31, 2025 | 29 days | $15K-$50K | Filing |
Markwayne Mullin Senate · OK | MTZMastec Inc | Buy | Spouse | Jan 2, 2025 | Jan 31, 2025 | 29 days | $15K-$50K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report. Profiles, committees and photos: the unitedstates project (public domain). District maps: U.S. Census Bureau.