Ess Tech Inc. -CW27GWHWWPreferred / convertible
13F holders, Q1 2025 (March 31)13holders +2
2new positions
0sold out
$0.08avg. 13F price*
At the end of Q1 2025, 13 institutions reported holding Ess Tech Inc. -CW27 (GWHWW) in their 13F filings, up 2 from Q4 2024. 2 opened new positions and 0 sold out. The largest holders were Heights Capital Management, Inc. ($47K), LMR Partners LLP ($36K) and Saba Capital Management, L.P. ($28K).
- Company
- Ess Tech Inc. -CW27
- CUSIP
- 26916J114
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $3K |
| Exits | 0 | $0 |
All 13F filers, Q4 2024 → Q1 2025: 37,614 shares bought and 14,977 shares sold, net +22,637 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 13 holders
| Heights Capital Management, Inc. | — | No change | 586,218 | $47K |
| LMR Partners LLP | — | No change | 451,284 | $36K |
| Saba Capital Management, L.P. | — | No change | 303,596 | $28K |
| Vestcor Inc | — | No change | 105,182 | $10K |
| Jane Street Group, LLC | — | Add +0.4% | 58,688 | $5K |
| Greenhouse Wealth Management, LLC | — | No change | 50,000 | $4K |
| Susquehanna International Group, LLP | — | New | 37,075 | $3K |
| Marathon Trading Investment Management LLC | — | No change | 20,130 | $2K |
| UBS Group AG | — | No change | 2,615 | $228 |
| Bank of America Corp. | — | Add +34.6% | 389 | $34 |
| Clear Street LLC | — | Add +50.0% | 300 | $24 |
| Wolverine Asset Management LLC | — | Reduce -98.6% | 208 | $16 |
| Trust Co. of Vermont | — | New | 130 | $11 |
"% of holder's portfolio" is GWHWW's weight in each manager's 13F, not the share of Ess Tech Inc. -CW27 the manager owns.