DOSSIER · 13F Holders · Q2 2026

IREN LIMITED

9 institutions still hold IREN LIMITED as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP Q4982L959·9 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$615M
visible holders
Holders
9
filers reporting
Concentration
41.09%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

9 institutions reported IREN LIMITED in Q2 2026. IMC-Chicago, LLC leads at 41.1% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$252M5.5M0.06%Q2 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$211M4.6M0.30%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$121M2.6M0.07%Q2 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$13M288K0.00%Q2 2026
05
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$9M2K0.01%Q2 2026
06
Marathon Trading Investment Management LLC
CIK 0001572748
$8M176K0.25%Q2 2026
07
Altshuler Shaham Ltd
CIK 0001324290
$62K800.00%Q2 2026
08
Timothy G. Youngquist 2020 Irrevocable Trust
CIK 0002109159
$8762K0.00%Q2 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025