First Dallas Securities Inc.
- SEC CIK
- 0001378559
- Latest filing
- Aug 3, 2026
MTZ holding history
Mastec Inc in every 13F filed by First Dallas Securities Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MTZ overviewAll 13F holders of MTZFull Q2 2026 holdings
- Shares (Q2 2026)
- 5,310
- Value
- $2.21M
- % of portfolio
- 0.7%
- Quarters held
- 8
- Since Q3 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 5,310 | $2.21M | 0.7% | −2,190−29.2% | Reduced | Holders |
| Q1 2026 | 7,500 | $2.41M | 0.9% | −850−10.2% | Reduced | Holders |
| Q4 2025 | 8,350 | $1.82M | 0.7% | +200+2.5% | Added | Holders |
| Q3 2025 | 8,150 | $1.73M | 0.6% | −200−2.4% | Reduced | Holders |
| Q2 2025 | 8,350 | $1.42M | 0.6% | −500−5.6% | Reduced | Holders |
| Q1 2025 | 8,850 | $1.03M | 0.4% | +1,250+16.4% | Added | Holders |
| Q4 2024 | 7,600 | $1.03M | 0.4% | +3,850+102.7% | Added | Holders |
| Q3 2024 | 3,750 | $461.6K | 0.2% | +3,750 | New | Holders |