Institutional Ownership
Mammoth Energy Svcs Inc
CUSIP 56155L108COMTUSKQ1 2026
Shares Short
115.7K
As of Jul 15, 2026
Days to Cover
1.00
Short shares ÷ avg daily volume
Change vs Prior
-12.7%
vs previous settlement
Avg Daily Volume
176.6K
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 115.7K | 132.5K | -12.7% | 176.6K | 1.00 |
| Jun 30, 2026 | 132.5K | 797.5K | -83.4% | 699.2K | 1.00 |
| Jun 15, 2026 | 797.5K | 736.5K | +8.3% | 280.6K | 2.84 |
| May 29, 2026 | 736.5K | 762.2K | -3.4% | 386.9K | 1.90 |
| May 15, 2026 | 762.2K | 866.4K | -12.0% | 453.4K | 1.68 |
| Apr 30, 2026 | 866.4K | 977.5K | -11.4% | 310.1K | 2.79 |
| Apr 15, 2026 | 977.5K | 1.05M | -6.7% | 232.4K | 4.21 |
| Mar 31, 2026 | 1.05M | 864.2K | +21.3% | 364.7K | 2.87 |
| Mar 13, 2026 | 864.2K | 694.3K | +24.5% | 341.7K | 2.53 |
| Feb 27, 2026 | 694.3K | 675.8K | +2.7% | 137.4K | 5.05 |
| Feb 13, 2026 | 675.8K | 704.6K | -4.1% | 162.4K | 4.16 |
| Jan 30, 2026 | 704.6K | 710.5K | -0.8% | 164.3K | 4.29 |