NYSE: MTZMastec Inc Stock Ownership - Who owns Mastec?
Insider buying vs selling
Have Mastec Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Ava L. Parker | Director | 2026-02-13 | 22 | $269.53 | $5.93kSell |
| Ernst N. Csiszar | Director | 2026-02-13 | 37 | $269.53 | $9.97kSell |
| Robert J. Dwyer | Director | 2026-02-13 | 34 | $269.53 | $9.16kSell |
| Javier Alberto Palomarez | Director | 2026-02-13 | 34 | $269.53 | $9.16kSell |
| Javier Alberto Palomarez | Director | 2025-11-14 | 48 | $192.22 | $9.23kSell |
| Ava L. Parker | Director | 2025-11-14 | 31 | $192.22 | $5.96kSell |
| Ernst N. Csiszar | Director | 2025-11-14 | 52 | $192.22 | $10.00kSell |
| Robert J. Dwyer | Director | 2025-11-14 | 48 | $192.22 | $9.23kSell |
| Timothy Michael Love | CAO | 2025-11-03 | 1,929 | $206.15 | $397.66kSell |
| Paul Dimarco | CFO | 2025-10-10 | 2,925 | $210.09 | $614.51kSell |
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Net Insider Buy/Sell (L12M) Ownership
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MTZ Shareholders
What type of owners hold Mastec Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Jorge Mas | 35.38% | 27,913,706 | $7.96B | Insider |
| Blackrock Inc | 9.01% | 7,111,254 | $2.03B | Institution |
| Vanguard Group Inc | 7.52% | 5,932,754 | $1.69B | Institution |
| Jose Ramon Mas | 6.01% | 4,739,019 | $1.35B | Insider |
| Victory Capital Management Inc | 3.34% | 2,637,451 | $752.36M | Institution |
| Hill City Capital LP | 2.73% | 2,155,000 | $614.74M | Institution |
| State Street Corp | 2.31% | 1,826,422 | $521.01M | Institution |
| Peconic Partners LLC | 2.03% | 1,600,000 | $456.42M | Institution |
| Invesco Ltd | 1.93% | 1,520,030 | $433.60M | Institution |
| Hood River Capital Management LLC | 1.88% | 1,483,661 | $423.23M | Institution |
MTZ vs Engineering & Construction Stocks
Mastec Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.