DOSSIER · 13F Holders · Q3 2026

GRAYSCALE ETHEREUM TRUST ETF

3 institutions still hold GRAYSCALE ETHEREUM TRUST ETF as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 389638907·3 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$18M
visible holders
Holders
3
filers reporting
Concentration
43.44%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q3 2026

3 institutions reported GRAYSCALE ETHEREUM TRUST ETF in Q3 2026. GROUP ONE TRADING LLC leads at 43.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
GROUP ONE TRADING LLC
CIK 0000932540
$8M367K0.01%Q3 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$6M271K0.00%Q3 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$4M207K0.00%Q3 2026