HTFL
Heartflow, Inc.Company with tickers: HTFL
CIK
1464521
CUSIP
42238D107
Shares Outstanding
86,240,828
13F Activity (30d)
147 filings
145 filers
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-15 | 3,478,053 | 4,358,950 | -880,897 | 3.31 |
| 2026-04-30 | 4,358,950 | 5,546,436 | -1,187,486 | 3.88 |
| 2026-04-15 | 5,546,436 | 6,011,764 | -465,328 | 4.60 |
| 2026-03-31 | 6,011,764 | 5,561,027 | +450,737 | 3.05 |
| 2026-03-13 | 5,561,027 | 5,453,610 | +107,417 | 5.15 |
| 2026-02-27 | 5,453,610 | 4,560,254 | +893,356 | 4.39 |
| 2026-02-13 | 4,560,254 | 4,951,283 | -391,029 | 1.65 |
| 2026-01-30 | 4,951,283 | 3,476,809 | +1,474,474 | 5.87 |
| 2026-01-15 | 3,476,809 | 3,162,641 | +314,168 | 4.19 |
| 2025-12-31 | 3,162,641 | 1,448,787 | +1,713,854 | 3.06 |
| 2025-12-15 | 1,448,787 | 1,219,620 | +229,167 | 2.88 |
| 2025-11-28 | 1,219,620 | 1,102,016 | +117,604 | 1.76 |
| 2025-11-14 | 1,102,016 | 484,255 | +617,761 | 2.21 |
| 2025-10-31 | 484,255 | 401,399 | +82,856 | 2.00 |
| 2025-10-15 | 401,399 | 766,554 | -365,155 | 1.04 |
| 2025-09-30 | 766,554 | 595,908 | +170,646 | 1.71 |
| 2025-09-15 | 595,908 | 545,224 | +50,684 | 1.85 |
| 2025-08-29 | 545,224 | 463,100 | +82,124 | 1.51 |
| 2025-08-15 | 463,100 | 0 | +463,100 | 1.00 |