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MILLENNIUM MANAGEMENT LLC: CCO position timeline

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

MILLENNIUM MANAGEMENT LLC held 788,094 CCO shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 788,094 shares
    Change vs previous 13F -5,872,634 shares

    <0.01% of the 13F portfolio, value $1,907,187.

    13F-HR 0001273087-26-000007 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 6,660,728 shares
    Change vs previous 13F +3,571,921 shares

    0.01% of the 13F portfolio, value $15,785,925.

    13F-HR 0001273087-26-000004 filed by MILLENNIUM MANAGEMENT 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 3,088,807 shares
    Change vs previous 13F -8,818,429 shares

    <0.01% of the 13F portfolio, value $6,826,263.

    13F-HR 0001273087-26-000002 filed by MILLENNIUM MANAGEMENT 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 11,907,236 shares
    Change vs previous 13F -3,406,009 shares

    0.01% of the 13F portfolio, value $18,813,433.

    13F-HR 0001273087-25-000034 filed by MILLENNIUM MANAGEMENT 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 15,313,245 shares
    Change vs previous 13F +10,419,350 shares

    0.02% of the 13F portfolio, value $17,916,497.

    13F-HR 0001273087-25-000028 filed by MILLENNIUM MANAGEMENT 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 4,893,895 shares
    Change vs previous 13F +912,632 shares

    0.01% of the 13F portfolio, value $5,432,223.

    13F-HR 0001273087-25-000019 filed by MILLENNIUM MANAGEMENT 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 3,981,263 shares
    Change vs previous 13F -4,648,130 shares

    <0.01% of the 13F portfolio, value $5,454,330.

    13F-HR 0001273087-25-000015 filed by MILLENNIUM MANAGEMENT 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 8,629,393 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $13,807,029.

    13F-HR 0001273087-24-000118 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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