Ess Tech Inc. -CW27GWHWWPreferred / convertible
13F holders, Q1 2026 (March 31)12holders −1
2new positions
3sold out
$0.02avg. 13F price*
At the end of Q1 2026, 12 institutions reported holding Ess Tech Inc. -CW27 (GWHWW) in their 13F filings, down 1 from Q4 2025. 2 opened new positions and 3 sold out. The largest holders were Heights Capital Management, Inc. ($12K), Saba Capital Management, L.P. ($8K) and LMR Partners LLP ($8K).
- Company
- Ess Tech Inc. -CW27
- CUSIP
- 26916J114
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $6K |
| Exits | 3 | $282 |
All 13F filers, Q4 2025 → Q1 2026: 268,746 shares bought and 89,025 shares sold, net +179,721 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 12 holders
| Heights Capital Management, Inc. | — | No change | 586,218 | $12K |
| Saba Capital Management, L.P. | — | No change | 303,596 | $8K |
| LMR Partners LLP | — | No change | 391,284 | $8K |
| OpenArc Corporate Advisory, LLC | — | New | 253,555 | $6K |
| Susquehanna International Group, LLP | — | Reduce -35.0% | 154,324 | $3K |
| Vestcor Inc | — | No change | 105,182 | $3K |
| Jane Street Group, LLC | — | Reduce -1.0% | 58,356 | $1K |
| Greenhouse Wealth Management, LLC | — | No change | 50,000 | $1K |
| Marathon Trading Investment Management LLC | — | No change | 20,130 | $453 |
| Wolverine Asset Management LLC | — | Add +55.7% | 3,634 | $73 |
| Clear Street Group Inc. | — | No change | 200 | $4 |
| Virtu Financial LLC | — | New | 13,891 | $0 |
"% of holder's portfolio" is GWHWW's weight in each manager's 13F, not the share of Ess Tech Inc. -CW27 the manager owns.