SCHEDULE 13GFiling Date: Sep 30, 2026

Iren

Passive Stake

View SEC Filing

ACC: 0001104659-26-112411

Stake

Kenneth Griffin

Rule 13d-1(c)

Passive

Ordinary shares, no par value (the "Shares")CUSIP Q4982L109

Percent4.70%

Shares18.69M

Event dateSep 23

Sole voting / Sole dispositive0 / 0

Shared voting / Shared dispositive18.69M / 18.69M

Now 5% or less

Reporting persons

Citadel Securities GP LLC

· HC,OO

4.50%

Citadel Securities LLC

· BD,OO

3.60%

Citadel Securities Group LP

· HC,PN

4.50%

Citadel Advisors LLC

· IA,HC,OO

0.20%

Citadel Advisors Holdings LP

· HC,PN

0.20%

Citadel GP LLC

· HC,OO

0.20%

Kenneth Griffin

· HC,IN

4.70%

Group total — do not add member rows.

Original SEC Filing Text expand_more

=== SEC Schedule 13G — Passive Stake === Issuer: IREN Limited Issuer CIK: 0001878848 Class: Ordinary shares, no par value (the "Shares") CUSIP: Q4982L109 Event Date: 2026-09-23 Rule: Rule 13d-1(c) Ownership: 5% or less (Item 5) --- Reporting Persons --- - Citadel Securities GP LLC (no CIK) 17863909.00 sh 4.5% HC,OO - Citadel Securities LLC (no CIK) 14152102.00 sh 3.6% BD,OO - Citadel Securities Group LP (no CIK) 17863909.00 sh 4.5% HC,PN - Citadel Advisors LLC (no CIK) 824029.00 sh 0.2% IA,HC,OO - Citadel Advisors Holdings LP (no CIK) 824029.00 sh 0.2% HC,PN - Citadel GP LLC (no CIK) 824029.00 sh 0.2% HC,OO - Kenneth Griffin (no CIK) 18687938.00 sh 4.7% HC,IN