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Disclosery

CITADEL ADVISORS LLC: COST position timeline

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

CITADEL ADVISORS LLC held 509,661 COST 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 509,661 shares
    Change vs previous 13F -35,134 shares

    0.27% of the 13F portfolio, value $476,772,576.

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

  2. period ended2026-03-31
    13F 544,795 shares
    Change vs previous 13F -69,823 shares

    0.38% of the 13F portfolio, value $542,850,082.

    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 614,618 shares
    Change vs previous 13F +138,488 shares

    0.36% of the 13F portfolio, value $530,009,686.

    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 476,130 shares
    Change vs previous 13F +422,238 shares

    0.35% of the 13F portfolio, value $440,720,212.

    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 53,892 shares
    Change vs previous 13F -472,383 shares

    0.05% of the 13F portfolio, value $53,349,846.

    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 526,275 shares
    Change vs previous 13F +256,275 shares

    0.49% of the 13F portfolio, value $497,740,370.

    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 270,000 shares
    Change vs previous 13F +237,780 shares

    0.23% of the 13F portfolio, value $247,392,900.

    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 32,220 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $28,563,674.

    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).