Institutional Ownership
Tetra Tech Inc New
CUSIP 88162G103COMTTEKQ1 2026
Shares Short
12.16M
As of Jul 15, 2026
Days to Cover
4.64
Short shares ÷ avg daily volume
Change vs Prior
-0.2%
vs previous settlement
Avg Daily Volume
2.62M
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 | 12.16M | 12.18M | -0.2% | 2.62M | 4.64 |
| Jun 30, 2026 | 12.18M | 10.90M | +11.8% | 4.32M | 2.82 |
| Jun 15, 2026 | 10.90M | 13.09M | -16.7% | 3.75M | 2.91 |
| May 29, 2026 | 13.09M | 13.32M | -1.7% | 3.34M | 3.91 |
| May 15, 2026 | 13.32M | 12.81M | +4.0% | 4.03M | 3.31 |
| Apr 30, 2026 | 12.81M | 11.27M | +13.7% | 3.06M | 4.19 |
| Apr 15, 2026 | 11.27M | 12.15M | -7.2% | 2.37M | 4.75 |
| Mar 31, 2026 | 12.15M | 11.09M | +9.5% | 3.04M | 4.00 |
| Mar 13, 2026 | 11.09M | 10.60M | +4.7% | 2.22M | 4.99 |
| Feb 27, 2026 | 10.60M | 9.03M | +17.4% | 3.06M | 3.46 |
| Feb 13, 2026 | 9.03M | 8.29M | +8.9% | 4.36M | 2.07 |
| Jan 30, 2026 | 8.29M | 7.83M | +5.9% | 2.39M | 3.46 |