HRMY
Harmony Biosciences Holdings, Inc.Company with tickers: HRMY
CIK
1802665
CUSIP
413197104
Shares Outstanding
57,892,676
13F Activity (30d)
3 filings
2 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
75/100
Short interest 10.3% of shares — P89
Days to cover 8.6 — P89
Short-volume trend -1.7% — P46
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 5,940,252 | 6,618,020 | -677,768 | 8.62 |
| 2026-05-15 | 6,618,020 | 6,901,998 | -283,978 | 8.21 |
| 2026-04-30 | 6,901,998 | 7,290,999 | -389,001 | 6.40 |
| 2026-04-15 | 7,290,999 | 7,647,217 | -356,218 | 11.94 |
| 2026-03-31 | 7,647,217 | 7,622,382 | +24,835 | 10.49 |
| 2026-03-13 | 7,622,382 | 7,948,986 | -326,604 | 10.75 |
| 2026-02-27 | 7,948,986 | 5,407,171 | +2,541,815 | 4.35 |
| 2026-02-13 | 5,407,171 | 5,675,393 | -268,222 | 10.42 |
| 2026-01-30 | 5,675,393 | 5,990,113 | -314,720 | 10.37 |
| 2026-01-15 | 5,990,113 | 4,354,263 | +1,635,850 | 8.15 |
| 2025-12-31 | 4,354,263 | 4,342,807 | +11,456 | 7.92 |
| 2025-12-15 | 4,342,807 | 4,412,922 | -70,115 | 5.51 |
| 2025-11-28 | 4,412,922 | 4,285,274 | +127,648 | 5.33 |
| 2025-11-14 | 4,285,274 | 4,082,621 | +202,653 | 4.16 |
| 2025-10-31 | 4,082,621 | 3,728,984 | +353,637 | 5.06 |
| 2025-10-15 | 3,728,984 | 3,226,662 | +502,322 | 4.24 |
| 2025-09-30 | 3,226,662 | 4,247,460 | -1,020,798 | 2.77 |
| 2025-09-15 | 4,247,460 | 4,334,580 | -87,120 | 4.64 |
| 2025-08-29 | 4,334,580 | 4,271,705 | +62,875 | 9.82 |
| 2025-08-15 | 4,271,705 | 4,224,989 | +46,716 | 7.34 |
| 2025-07-31 | 4,224,989 | 4,447,290 | -222,301 | 6.89 |
| 2025-07-15 | 4,447,290 | 4,415,410 | +31,880 | 8.21 |
| 2025-06-30 | 4,415,410 | 3,706,527 | +708,883 | 6.65 |
Showing 1–23 of 23 settlements