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Disclosery

BlackRock, Inc.: ARCO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on ARCO, newest first. How the timeline and the estimate are built.

BlackRock, Inc. held 35,250 ARCO shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 35,250 shares
    Change vs previous 13F +2,002 shares

    <0.01% of the 13F portfolio, value $284,117.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 33,248 shares
    Change vs previous 13F +780 shares

    <0.01% of the 13F portfolio, value $274,299.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 32,468 shares
    Change vs previous 13F -879,156 shares

    <0.01% of the 13F portfolio, value $238,318.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 911,624 shares
    Change vs previous 13F +794,511 shares

    <0.01% of the 13F portfolio, value $6,153,464.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 117,113 shares
    Change vs previous 13F -84,416 shares

    <0.01% of the 13F portfolio, value $924,024.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 201,529 shares
    Change vs previous 13F +44,498 shares

    <0.01% of the 13F portfolio, value $1,624,328.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 157,031 shares
    Change vs previous 13F +14,148 shares

    <0.01% of the 13F portfolio, value $1,143,185.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 142,883 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,245,940.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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