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CITADEL ADVISORS LLC: IREN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CITADEL ADVISORS LLC on IREN, newest first. How the timeline and the estimate are built.

CITADEL ADVISORS LLC held 518,526 IREN shares at 2026-06-30 per its 13F-HR/A filed 2026-09-02, and reported 18,687,938 shares, 4.7%, in a 13G filed 2026-09-30.

Estimated current stake: 18,687,938 shares, 4.7% of the class

Estimated from 13G of 2026-09-30. As of 2026-09-23, 13G 0001104659-26-112411.

Shares are the reporting group's aggregate and may include entities that do not file a 13F.

The reporting persons may hold separate positions, so the group total can be higher than the largest row.

Percent of portfolio stays on the 13F for 2026-06-30.

  1. event date2026-09-23
    13G 18,687,938 shares
    Share basis changed not comparable

    4.7% of the class. Different basis (group aggregate from 13G).

    13G 0001104659-26-112411 filed by Citadel Securities GP LLC
    Accepted , ingested

    A 13D/G states the aggregate of its reporting persons, which may include entities that do not file a 13F.

    The reporting persons may hold separate positions, so the group total can be higher than the largest row.

  2. period ended2026-06-30
    13F/A 518,526 shares
    Change vs previous 13F -1,246,988 shares

    0.01% of the 13F portfolio, value $23,712,194.

    13F-HR/A 0001104659-26-104387 filed by CITADEL ADVISORS LLC
    Accepted , ingested

  3. period ended2026-03-31
    13F 1,765,514 shares
    Change vs previous 13F +925,482 shares

    0.04% of the 13F portfolio, value $60,521,820.

    13F-HR 0001104659-26-062477 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-12-31
    13F 840,032 shares
    Change vs previous 13F -2,625,844 shares

    0.02% of the 13F portfolio, value $31,728,009.

    13F-HR 0001104659-26-016408 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-09-30
    13F 3,465,876 shares
    Change vs previous 13F -1,724,987 shares

    0.13% of the 13F portfolio, value $162,653,561.

    13F-HR 0001104659-25-112514 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-06-30
    13F 5,190,863 shares
    Change vs previous 13F -442,067 shares

    0.07% of the 13F portfolio, value $75,630,874.

    13F-HR 0001104659-25-078555 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2025-03-31
    13F 5,632,930 shares
    Change vs previous 13F +4,542,934 shares

    0.03% of the 13F portfolio, value $34,304,544.

    13F-HR 0000950123-25-005687 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-12-31
    13F 1,089,996 shares
    Change vs previous 13F -879,876 shares

    0.01% of the 13F portfolio, value $10,703,761.

    13F-HR 0000950123-25-002739 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  9. period ended2024-09-30
    13F 1,969,872 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $16,625,720.

    13F-HR 0000950123-24-011767 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).