Institutional Ownership
Zenas Biopharma Inc
CUSIP 98937L105COMZBIOQ1 2026
Shares Short
12.17M
As of Jul 15, 2026
Days to Cover
12.46
Short shares ÷ avg daily volume
Change vs Prior
-0.2%
vs previous settlement
Avg Daily Volume
976.9K
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 | 12.17M | 12.20M | -0.2% | 976.9K | 12.46 |
| Jun 30, 2026 | 12.20M | 11.13M | +9.6% | 1.26M | 9.64 |
| Jun 15, 2026 | 11.13M | 10.88M | +2.3% | 575.8K | 19.33 |
| May 29, 2026 | 10.88M | 10.69M | +1.8% | 599.9K | 18.13 |
| May 15, 2026 | 10.69M | 10.85M | -1.5% | 501.4K | 21.31 |
| Apr 30, 2026 | 10.85M | 10.22M | +6.2% | 452.8K | 23.97 |
| Apr 15, 2026 | 10.22M | 9.36M | +9.2% | 826.4K | 12.37 |
| Mar 31, 2026 | 9.36M | 7.71M | +21.4% | 1.25M | 7.48 |
| Mar 13, 2026 | 7.71M | 8.02M | -3.9% | 346.6K | 22.25 |
| Feb 27, 2026 | 8.02M | 7.80M | +2.9% | 749.5K | 10.70 |
| Feb 13, 2026 | 7.80M | 6.57M | +18.8% | 927.3K | 8.41 |
| Jan 30, 2026 | 6.57M | 6.09M | +7.9% | 580.3K | 11.32 |