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MILLENNIUM MANAGEMENT LLC: BCO position timeline

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

MILLENNIUM MANAGEMENT LLC held 244,500 BCO 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 244,500 shares
    Change vs previous 13F +226,168 shares

    0.02% of the 13F portfolio, value $23,102,805.

    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 18,332 shares
    Change vs previous 13F -70,660 shares

    <0.01% of the 13F portfolio, value $1,899,745.

    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 88,992 shares
    Change vs previous 13F -116,373 shares

    0.01% of the 13F portfolio, value $10,388,036.

    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 205,365 shares
    Change vs previous 13F +52,085 shares

    0.02% of the 13F portfolio, value $23,998,954.

    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 153,280 shares
    Change vs previous 13F +142,953 shares

    0.01% of the 13F portfolio, value $13,686,371.

    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 10,327 shares
    Change vs previous 13F -13,468 shares

    <0.01% of the 13F portfolio, value $889,774.

    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 23,795 shares
    Change vs previous 13F +20,062 shares

    <0.01% of the 13F portfolio, value $2,207,462.

    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 3,733 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $431,684.

    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).