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Disclosery

CITADEL ADVISORS LLC: ALSN position timeline

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

CITADEL ADVISORS LLC held 478,893 ALSN shares at 2026-06-30 per its 13F-HR/A filed 2026-09-02.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 478,893 shares
    Change vs previous 13F +174,147 shares

    0.03% of the 13F portfolio, value $53,990,397.

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

  2. period ended2026-03-31
    13F 304,746 shares
    Change vs previous 13F +241,050 shares

    0.03% of the 13F portfolio, value $35,673,567.

    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).

  3. period ended2025-12-31
    13F 63,696 shares
    Change vs previous 13F -386,638 shares

    <0.01% of the 13F portfolio, value $6,235,839.

    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).

  4. period ended2025-09-30
    13F 450,334 shares
    Change vs previous 13F +156,788 shares

    0.03% of the 13F portfolio, value $38,224,350.

    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).

  5. period ended2025-06-30
    13F 293,546 shares
    Change vs previous 13F +138,308 shares

    0.02% of the 13F portfolio, value $27,883,934.

    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).

  6. period ended2025-03-31
    13F 155,238 shares
    Change vs previous 13F -150,464 shares

    0.01% of the 13F portfolio, value $14,851,619.

    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).

  7. period ended2024-12-31
    13F 305,702 shares
    Change vs previous 13F +19,569 shares

    0.03% of the 13F portfolio, value $33,034,159.

    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).

  8. period ended2024-09-30
    13F 286,133 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $27,488,797.

    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).