Institutional Ownership
Seres Therapeutics Inc
CUSIP 81750R201COM NEWMCRBQ1 2026
Shares Short
303.4K
As of Jul 15, 2026
Days to Cover
2.00
Short shares ÷ avg daily volume
Change vs Prior
+92.9%
vs previous settlement
Avg Daily Volume
151.7K
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 | 303.4K | 157.3K | +92.9% | 151.7K | 2.00 |
| Jun 30, 2026 | 157.3K | 219.8K | -28.4% | 119.0K | 1.32 |
| Jun 15, 2026 | 219.8K | 478.8K | -54.1% | 102.1K | 2.15 |
| May 29, 2026 | 478.8K | 512.8K | -6.6% | 30.8K | 15.52 |
| May 15, 2026 | 512.8K | 540.8K | -5.2% | 46.3K | 11.08 |
| Apr 30, 2026 | 540.8K | 585.1K | -7.6% | 61.5K | 8.79 |
| Apr 15, 2026 | 585.1K | 597.3K | -2.0% | 39.3K | 14.88 |
| Mar 31, 2026 | 597.3K | 628.4K | -5.0% | 49.5K | 12.06 |
| Mar 13, 2026 | 628.4K | 655.1K | -4.1% | 43.9K | 14.30 |
| Feb 27, 2026 | 655.1K | 774.6K | -15.4% | 58.3K | 11.24 |
| Feb 13, 2026 | 774.6K | 826.9K | -6.3% | 153.7K | 5.04 |
| Jan 30, 2026 | 826.9K | 874.6K | -5.5% | 37.4K | 22.13 |