GWH
ESS Tech, Inc.Company with tickers: GWH, GWH-WT
Market Cap
$22.45M
Shares Outstanding
29,389,170
CIK
1819438
CUSIP
26916J205
13F Activity (30d)
3 filings
2 filers
Investor Relations
Investor relations
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 Squeeze Score
55/100
Short interest 4.8% of shares — P72
Days to cover 2.5 — P47
Short-volume trend -0.3% — P48
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-15). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-06-15 | 1,413,626 | 1,542,734 | -129,108 | 2.49 |
| 2026-05-29 | 1,542,734 | 1,562,321 | -19,587 | 2.67 |
| 2026-05-15 | 1,562,321 | 1,582,776 | -20,455 | 1.00 |
| 2026-04-30 | 1,582,776 | 2,026,917 | -444,141 | 3.10 |
| 2026-04-15 | 2,026,917 | 1,627,846 | +399,071 | 5.82 |
| 2026-03-31 | 1,627,846 | 1,445,166 | +182,680 | 5.61 |
| 2026-03-13 | 1,445,166 | 1,114,977 | +330,189 | 1.36 |
| 2026-02-27 | 1,114,977 | 870,715 | +244,262 | 2.83 |
| 2026-02-13 | 870,715 | 923,973 | -53,258 | 2.33 |
| 2026-01-30 | 923,973 | 488,204 | +435,769 | 1.23 |
| 2026-01-15 | 488,204 | 479,829 | +8,375 | 1.00 |
| 2025-12-31 | 479,829 | 561,306 | -81,477 | 1.19 |
| 2025-12-15 | 561,306 | 694,329 | -133,023 | 1.29 |
| 2025-11-28 | 694,329 | 1,270,373 | -576,044 | 1.24 |
| 2025-11-14 | 1,270,373 | 1,175,794 | +94,579 | 1.58 |
| 2025-10-31 | 1,175,794 | 2,666,759 | -1,490,965 | 1.00 |
| 2025-10-15 | 2,666,759 | 1,057,254 | +1,609,505 | 1.00 |
| 2025-09-30 | 1,057,254 | 1,004,854 | +52,400 | 3.24 |
| 2025-09-15 | 1,004,854 | 1,038,884 | -34,030 | 7.97 |
| 2025-08-29 | 1,038,884 | 942,214 | +96,670 | 7.59 |
| 2025-08-15 | 942,214 | 908,333 | +33,881 | 4.29 |
| 2025-07-31 | 908,333 | 1,033,813 | -125,480 | 1.35 |
| 2025-07-15 | 1,033,813 | 955,605 | +78,208 | 3.61 |
| 2025-06-30 | 955,605 | 984,414 | -28,809 | 2.81 |
Showing 1–24 of 24 settlements