Institutional Ownership
Glaukos Corp
CUSIP 377322102COMGKOSQ1 2026
Shares Short
4.70M
As of Jul 15, 2026
Days to Cover
6.29
Short shares ÷ avg daily volume
Change vs Prior
+5.7%
vs previous settlement
Avg Daily Volume
747.4K
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 | 4.70M | 4.45M | +5.7% | 747.4K | 6.29 |
| Jun 30, 2026 | 4.45M | 4.18M | +6.6% | 997.1K | 4.46 |
| Jun 15, 2026 | 4.18M | 3.12M | +33.9% | 1.20M | 3.49 |
| May 29, 2026 | 3.12M | 3.31M | -5.7% | 1.52M | 2.05 |
| May 15, 2026 | 3.31M | 2.91M | +13.8% | 775.3K | 4.26 |
| Apr 30, 2026 | 2.91M | 3.23M | -10.1% | 803.8K | 3.61 |
| Apr 15, 2026 | 3.23M | 3.10M | +4.3% | 661.6K | 4.89 |
| Mar 31, 2026 | 3.10M | 2.67M | +15.9% | 743.5K | 4.17 |
| Mar 13, 2026 | 2.67M | 2.87M | -7.0% | 697.2K | 3.84 |
| Feb 27, 2026 | 2.87M | 2.70M | +6.5% | 910.5K | 3.16 |
| Feb 13, 2026 | 2.70M | 2.48M | +8.7% | 665.0K | 4.06 |
| Jan 30, 2026 | 2.48M | 2.23M | +11.6% | 1.01M | 2.46 |