Institutional Ownership
Zymeworks Inc
CUSIP 98985Y108COMZYMEQ1 2026
Shares Short
4.10M
As of Jul 15, 2026
Days to Cover
7.56
Short shares ÷ avg daily volume
Change vs Prior
-6.0%
vs previous settlement
Avg Daily Volume
542.3K
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 | 4.10M | 4.36M | -6.0% | 542.3K | 7.56 |
| Jun 30, 2026 | 4.36M | 4.49M | -2.7% | 704.8K | 6.19 |
| Jun 15, 2026 | 4.49M | 4.53M | -0.9% | 804.7K | 5.57 |
| May 29, 2026 | 4.53M | 4.47M | +1.3% | 594.7K | 7.61 |
| May 15, 2026 | 4.47M | 4.65M | -3.8% | 673.3K | 6.64 |
| Apr 30, 2026 | 4.65M | 4.65M | -0.1% | 553.5K | 8.40 |
| Apr 15, 2026 | 4.65M | 4.46M | +4.3% | 664.9K | 7.00 |
| Mar 31, 2026 | 4.46M | 4.08M | +9.4% | 553.6K | 8.06 |
| Mar 13, 2026 | 4.08M | 4.14M | -1.4% | 969.2K | 4.21 |
| Feb 27, 2026 | 4.14M | 3.97M | +4.1% | 458.0K | 9.03 |
| Feb 13, 2026 | 3.97M | 3.78M | +5.2% | 550.2K | 7.22 |
| Jan 30, 2026 | 3.78M | 3.82M | -1.2% | 642.3K | 5.88 |