Institutional Ownership
Regenxbio Inc
CUSIP 75901B107COMRGNXQ1 2026
Shares Short
8.63M
As of Jul 15, 2026
Days to Cover
3.29
Short shares ÷ avg daily volume
Change vs Prior
-17.5%
vs previous settlement
Avg Daily Volume
2.62M
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 | 8.63M | 10.46M | -17.5% | 2.62M | 3.29 |
| Jun 30, 2026 | 10.46M | 9.26M | +12.9% | 3.28M | 3.19 |
| Jun 15, 2026 | 9.26M | 8.28M | +11.8% | 1.33M | 6.96 |
| May 29, 2026 | 8.28M | 7.14M | +16.1% | 1.84M | 4.50 |
| May 15, 2026 | 7.14M | 6.69M | +6.6% | 2.23M | 3.19 |
| Apr 30, 2026 | 6.69M | 6.94M | -3.6% | 551.9K | 12.13 |
| Apr 15, 2026 | 6.94M | 6.71M | +3.5% | 549.7K | 12.63 |
| Mar 31, 2026 | 6.71M | 6.47M | +3.8% | 830.4K | 8.08 |
| Mar 13, 2026 | 6.47M | 6.39M | +1.3% | 1.14M | 5.70 |
| Feb 27, 2026 | 6.39M | 6.00M | +6.5% | 705.5K | 9.05 |
| Feb 13, 2026 | 6.00M | 4.88M | +23.0% | 1.07M | 5.58 |
| Jan 30, 2026 | 4.88M | 5.12M | -4.8% | 1.34M | 3.63 |