MCRB
Seres Therapeutics, Inc.Company with tickers: MCRB
CIK
1609809
CUSIP
81750R201
Shares Outstanding
9,683,934
13F Activity (30d)
28 filings
26 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 Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 478,817 | 512,802 | -33,985 | 15.52 |
| 2026-05-15 | 512,802 | 540,750 | -27,948 | 11.08 |
| 2026-04-30 | 540,750 | 585,069 | -44,319 | 8.79 |
| 2026-04-15 | 585,069 | 597,314 | -12,245 | 14.88 |
| 2026-03-31 | 597,314 | 628,417 | -31,103 | 12.06 |
| 2026-03-13 | 628,417 | 655,113 | -26,696 | 14.30 |
| 2026-02-27 | 655,113 | 774,647 | -119,534 | 11.24 |
| 2026-02-13 | 774,647 | 826,932 | -52,285 | 5.04 |
| 2026-01-30 | 826,932 | 874,572 | -47,640 | 22.13 |
| 2026-01-15 | 874,572 | 900,095 | -25,523 | 18.72 |
| 2025-12-31 | 900,095 | 989,990 | -89,895 | 13.22 |
| 2025-12-15 | 989,990 | 996,857 | -6,867 | 10.85 |
Showing 1–12 of 12 settlements