Mario Gabelli's FANG Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 2,146 shares of Diamondback Energy, Inc. (FANG) worth $424,457, representing 0.00% of the portfolio. First purchased in 2023-Q2, this medium-term investment has been held for 12 quarters.
Based on 13F filings, Mario Gabelli has maintained a strategic position in FANG, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2024, adding 4,000 shares. Largest reduction occurred in Q2 2025, reducing 7,549 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Diamondback Energy (FANG) Holding Value Over Time
Track share changes against reported price movement
Quarterly Diamondback Energy (FANG) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -363 | Reduce 14.47% | 2,146 | $197.79 |
| Q4 2025 | -29 | Reduce 1.14% | 2,509 | $150.33 |
| Q3 2025 | -13 | Reduce 0.51% | 2,538 | $143.10 |
| Q2 2025 | -7,549 | Reduce 74.74% | 2,551 | $137.40 |
| Q3 2024 | +4,000 | Add 65.57% | 10,100 | $172.40 |
| Q1 2024 | +1,000 | Add 19.61% | 6,100 | $198.17 |
| Q4 2023 | +1,000 | Add 24.39% | 5,100 | $155.08 |
| Q3 2023 | +1,000 | Add 32.26% | 4,100 | $154.88 |
| Q2 2023 | +3,100 | New Buy | 3,100 | $131.36 |
Mario Gabelli's Diamondback Energy Investment FAQs
Mario Gabelli first purchased Diamondback Energy, Inc. (FANG) in Q2 2023, acquiring 3,100 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 Diamondback Energy, Inc. (FANG) for 12 quarters since Q2 2023.
Mario Gabelli's largest addition to Diamondback Energy, Inc. (FANG) was in Q3 2024, adding 10,100 shares worth $1.74 M.
According to the latest 13F filing for Q1 2026, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 2,146 shares of Diamondback Energy, Inc. (FANG), valued at approximately $424,457.
As of the Q1 2026 filing, Diamondback Energy, Inc. (FANG) represents approximately 0.00% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Diamondback Energy, Inc. (FANG) was 10,100 shares, as reported at the end of Q3 2024.