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Disclosery

CITADEL ADVISORS LLC: COR position timeline

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

CITADEL ADVISORS LLC held 1,366,647 COR 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 1,366,647 shares
    Change vs previous 13F +568,820 shares

    0.22% of the 13F portfolio, value $386,733,768.

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

  2. period ended2026-03-31
    13F 797,827 shares
    Change vs previous 13F +745,272 shares

    0.18% of the 13F portfolio, value $250,629,373.

    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 52,555 shares
    Change vs previous 13F -1,185,912 shares

    0.01% of the 13F portfolio, value $17,750,451.

    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 1,238,467 shares
    Change vs previous 13F -539,572 shares

    0.31% of the 13F portfolio, value $387,058,092.

    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 1,778,039 shares
    Change vs previous 13F +1,172,066 shares

    0.46% of the 13F portfolio, value $533,144,994.

    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 605,973 shares
    Change vs previous 13F +496,749 shares

    0.16% of the 13F portfolio, value $168,515,031.

    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 109,224 shares
    Change vs previous 13F -128,893 shares

    0.02% of the 13F portfolio, value $24,540,448.

    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 238,117 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $53,595,374.

    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).