DOSSIER · 13F Holders · Q3 2026

ISHARES ETHEREUM TR

10 institutions still hold ISHARES ETHEREUM TR as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 46438R955·10 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$216M
visible holders
Holders
10
filers reporting
Concentration
36.34%
SIMPLEX TRADING, LLC #1
top holder share
AI Holders Summary · Q3 2026

10 institutions reported ISHARES ETHEREUM TR in Q3 2026. SIMPLEX TRADING, LLC leads at 36.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
SIMPLEX TRADING, LLC
CIK 0001488542
$78M3.9M0.04%Q3 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$53M2.7M0.01%Q3 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$34M1.7M0.05%Q3 2026
04
Optiver Holding B.V.
CIK 0001859606· Market maker
$30M2.5M0.01%Q2 2026
05
JPMORGAN CHASE & CO
CIK 0000019617
$17M825K0.00%Q3 2026
06
Marathon Trading Investment Management LLC
CIK 0001572748
$2M110K0.06%Q3 2026
07
All Terrain Financial Advisors, LLC
CIK 0001731358
$662K33K0.10%Q3 2026
08
CMT Capital Markets Trading GmbH
CIK 0001632813
$291K18K0.00%Q1 2026
09
Alpine Global Management, LLC
CIK 0001581655
$78K1490.01%Q2 2026
10
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025