Institutional Ownership
Quidelortho Corp
CUSIP 219798105COMQDELQ1 2026
Shares Short
11.80M
As of Jul 15, 2026
Days to Cover
9.76
Short shares ÷ avg daily volume
Change vs Prior
+2.6%
vs previous settlement
Avg Daily Volume
1.21M
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 | 11.80M | 11.51M | +2.6% | 1.21M | 9.76 |
| Jun 30, 2026 | 11.51M | 12.35M | -6.9% | 2.15M | 5.35 |
| Jun 15, 2026 | 12.35M | 12.03M | +2.7% | 1.74M | 7.11 |
| May 29, 2026 | 12.03M | 11.79M | +2.0% | 1.76M | 6.82 |
| May 15, 2026 | 11.79M | 12.81M | -7.9% | 2.61M | 4.52 |
| Apr 30, 2026 | 12.81M | 11.65M | +9.9% | 3.58M | 3.58 |
| Apr 15, 2026 | 11.65M | 12.79M | -8.9% | 1.83M | 6.36 |
| Mar 31, 2026 | 12.79M | 11.00M | +16.3% | 2.16M | 5.94 |
| Mar 13, 2026 | 11.00M | 10.30M | +6.8% | 1.22M | 9.00 |
| Feb 27, 2026 | 10.30M | 10.18M | +1.2% | 1.18M | 8.75 |
| Feb 13, 2026 | 10.18M | 10.37M | -1.8% | 1.40M | 7.28 |
| Jan 30, 2026 | 10.37M | 10.52M | -1.4% | 1.16M | 8.95 |