Daniel Loeb's MTZ Position Overview
Daniel Loeb (via Third Point LLC) currently holds 320,000 shares of MasTec, Inc. (MTZ) worth $102.96 M, representing 4.94% of the portfolio. First purchased in 2025-Q3, this short-term holding has been held for 3 quarters.
Based on 13F filings, Daniel Loeb has maintained this position in MTZ for several quarters, showing initial confidence in the investment. Largest addition occurred in Q4 2025, adding 200,000 shares. Largest reduction occurred in Q1 2026, reducing 605,000 shares.
Analysis based on 13F filings available since 2013 Q2
Daniel Loeb's MasTec (MTZ) Holding Value Over Time
Track share changes against reported price movement
Quarterly MasTec (MTZ) Trades by Daniel Loeb
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -605,000 | Reduce 65.41% | 320,000 | $321.74 |
| Q4 2025 | +200,000 | Add 27.59% | 925,000 | $217.37 |
| Q3 2025 | +725,000 | New Buy | 725,000 | $212.81 |
Daniel Loeb's MasTec Investment FAQs
Daniel Loeb first purchased MasTec, Inc. (MTZ) in Q3 2025, acquiring 725,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Daniel Loeb has held MasTec, Inc. (MTZ) for 3 quarters since Q3 2025.
Daniel Loeb's largest addition to MasTec, Inc. (MTZ) was in Q3 2025, adding 725,000 shares worth $154.29 M.
According to the latest 13F filing for Q1 2026, Daniel Loeb's firm, Third Point LLC, owns 320,000 shares of MasTec, Inc. (MTZ), valued at approximately $102.96 M.
As of the Q1 2026 filing, MasTec, Inc. (MTZ) represents approximately 4.94% of Daniel Loeb's publicly disclosed stock portfolio, making it one of their key holdings.
Daniel Loeb's peak holding in MasTec, Inc. (MTZ) was 925,000 shares, as reported at the end of Q4 2025.