Institutional Ownership
Heartflow Inc
CUSIP 42238D107COMHTFLQ1 2026
Shares Short
5.87M
As of Jul 15, 2026
Days to Cover
4.15
Short shares ÷ avg daily volume
Change vs Prior
+13.4%
vs previous settlement
Avg Daily Volume
1.42M
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 | 5.87M | 5.18M | +13.4% | 1.42M | 4.15 |
| Jun 30, 2026 | 5.18M | 4.21M | +22.9% | 2.98M | 1.74 |
| Jun 15, 2026 | 4.21M | 3.64M | +15.9% | 1.15M | 3.67 |
| May 29, 2026 | 3.64M | 3.48M | +4.5% | 1.25M | 2.90 |
| May 15, 2026 | 3.48M | 4.36M | -20.2% | 1.05M | 3.31 |
| Apr 30, 2026 | 4.36M | 5.55M | -21.4% | 1.12M | 3.88 |
| Apr 15, 2026 | 5.55M | 6.01M | -7.7% | 1.20M | 4.60 |
| Mar 31, 2026 | 6.01M | 5.56M | +8.1% | 1.97M | 3.05 |
| Mar 13, 2026 | 5.56M | 5.45M | +2.0% | 1.08M | 5.15 |
| Feb 27, 2026 | 5.45M | 4.56M | +19.6% | 1.24M | 4.39 |
| Feb 13, 2026 | 4.56M | 4.95M | -7.9% | 2.76M | 1.65 |
| Jan 30, 2026 | 4.95M | 3.48M | +42.4% | 843.0K | 5.87 |