JANE STREET GROUP, LLC - 31 Dec 2025 SCHEDULE 13G/A Report for IREN Ltd Ordinary shares, no par value (IREN)

Filing Manager
JANE STREET GROUP, LLC
Reporting Manager
JANE STREET GROUP, LLC
Security
IREN Ltd Ordinary shares, no par value
Symbol
IREN
Shares outstanding
328,661,454 shares
Disclosed Ownership
15,447,088 shares
Ownership
4.7%
Form type
SCHEDULE 13G/A
Filing time
02 Feb 2026, 16:49:31 UTC
Date of event
31 Dec 2025
Previous filing
13 Nov 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
JANE STREET GROUP, LLC 4.7% 15,447,088 0 15,447,088 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Capital, LLC 0% 131,418 0 131,418 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Options, LLC 3.6% 11,910,731 0 11,910,731 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Global Trading, LLC 1% 3,404,939 0 3,404,939 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)