Ess Tech Inc. -CW27GWHWWPreferred / convertible

13F holders, Q2 2026 (June 30)
11holders −1
1new positions
2sold out
$0.01avg. 13F price*

At the end of Q2 2026, 11 institutions reported holding Ess Tech Inc. -CW27 (GWHWW) in their 13F filings, down 1 from Q1 2026. 1 opened new positions and 2 sold out. The largest holders were Heights Capital Management, Inc. ($3K), LMR Partners LLP ($2K) and Saba Capital Management, L.P. ($2K).

Company
Ess Tech Inc. -CW27
CUSIP
26916J114
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q1 2024: 15Q1 2024Q2 2024: 15Q2 2024Q3 2024: 11Q3 2024Q4 2024: 11Q4 2024Q1 2025: 13Q1 2025Q2 2025: 12Q2 2025Q3 2025: 12Q3 2025Q4 2025: 13Q4 2025Q1 2026: 12Q1 2026Q2 2026: 11Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions1$0
Exits2$1K

All 13F filers, Q1 2026 → Q2 2026: 1,700 shares bought and 186,164 shares sold, net −184,464 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 11 holders

Heights Capital Management, Inc. — Reduce -12.9% 510,721 $3K
LMR Partners LLP — No change 391,284 $2K
Saba Capital Management, L.P. — No change 303,596 $2K
OpenArc Corporate Advisory, LLC — No change 253,555 $1K
Vestcor Inc — No change 105,182 $1K
Susquehanna International Group, LLP — Reduce -30.3% 107,548 $592
Jane Street Group, LLC — No change 58,356 $321
Marathon Trading Investment Management LLC — No change 20,130 $111
Wolverine Asset Management LLC — Add +33.0% 4,834 $27
Clear Street Group Inc. — Add +200.0% 600 $3
Toronto Dominion Bank — New 100 $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.