Mario Gabelli's TREX Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 144,490 shares of Trex Company, Inc. (TREX) worth $5.07 M, representing 0.05% of the portfolio. First purchased in 2021-Q4, this short-term holding has been held for 3 quarters.
Based on 13F filings, Mario Gabelli has maintained this position in TREX for several quarters, showing initial confidence in the investment. Largest addition occurred in Q4 2025, adding 144,490 shares. Largest reduction occurred in Q1 2022, reducing 1,800 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Trex Company (TREX) Holding Value Over Time
Track share changes against reported price movement
Quarterly Trex Company (TREX) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2021 | +1,800 | New Buy | 1,800 | $135.00 |
| Q1 2022 | -1,800 | Sold Out | 0 | $0.00 |
| Q4 2025 | +144,490 | New Buy | 144,490 | $35.08 |
Mario Gabelli's Trex Company Investment FAQs
Mario Gabelli first purchased Trex Company, Inc. (TREX) in Q4 2021, acquiring 1,800 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Trex Company, Inc. (TREX) for 3 quarters since Q4 2021.
Mario Gabelli's largest addition to Trex Company, Inc. (TREX) was in Q4 2025, adding 144,490 shares worth $5.07 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 144,490 shares of Trex Company, Inc. (TREX), valued at approximately $5.07 M.
As of the Q4 2025 filing, Trex Company, Inc. (TREX) represents approximately 0.05% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Trex Company, Inc. (TREX) was 144,490 shares, as reported at the end of Q4 2025.