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AQR CAPITAL MANAGEMENT LLC: MEC position timeline

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

AQR CAPITAL MANAGEMENT LLC held 18,224 MEC 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 18,224 shares
    Change vs previous 13F -2,159 shares

    <0.01% of the 13F portfolio, value $682,671.

    13F-HR 0001167557-26-000226 filed by AQR CAPITAL 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 20,383 shares
    Change vs previous 13F -11,525 shares

    <0.01% of the 13F portfolio, value $365,875.

    13F-HR 0001167557-26-000115 filed by AQR CAPITAL 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 31,908 shares
    Change vs previous 13F -27,632 shares

    <0.01% of the 13F portfolio, value $597,318.

    13F-HR 0001085146-26-000240 filed by AQR CAPITAL 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 59,540 shares
    Change vs previous 13F +34,166 shares

    <0.01% of the 13F portfolio, value $819,270.

    13F-HR 0001167557-25-000065 filed by AQR CAPITAL 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 25,374 shares
    Change vs previous 13F -44,435 shares

    <0.01% of the 13F portfolio, value $404,969.

    13F-HR 0001085146-25-005295 filed by AQR CAPITAL 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 69,809 shares
    Change vs previous 13F -1,834 shares

    <0.01% of the 13F portfolio, value $937,535.

    13F-HR 0001085146-25-003311 filed by AQR CAPITAL 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 71,643 shares
    Change vs previous 13F +54,632 shares

    <0.01% of the 13F portfolio, value $1,126,228.

    13F-HR 0001085146-25-001702 filed by AQR CAPITAL 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 17,011 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $358,592.

    13F-HR 0001085146-24-005943 filed by AQR CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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