DOSSIER · 13F Holders · Q3 2026

ISHARES ETHEREUM TR

9 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 46438R905·9 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$315M
visible holders
Holders
9
filers reporting
Concentration
33.63%
SIMPLEX TRADING, LLC #1
top holder share
AI Holders Summary · Q3 2026

9 institutions reported ISHARES ETHEREUM TR in Q3 2026. SIMPLEX TRADING, LLC leads at 33.6% 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
$106M5.3M0.06%Q3 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$93M4.6M0.02%Q3 2026
03
Optiver Holding B.V.
CIK 0001859606· Market maker
$56M4.7M0.02%Q2 2026
04
GROUP ONE TRADING LLC
CIK 0000932540
$35M1.7M0.05%Q3 2026
05
JPMORGAN CHASE & CO
CIK 0000019617
$20M998K0.00%Q3 2026
06
Marathon Trading Investment Management LLC
CIK 0001572748
$5M250K0.14%Q3 2026
07
Alpine Global Management, LLC
CIK 0001581655
$12K4060.00%Q2 2026
08
Timothy G. Youngquist 2020 Irrevocable Trust
CIK 0002109159
$10K1K0.00%Q3 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025