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MARTINGALE ASSET MANAGEMENT L P: AEE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MARTINGALE ASSET MANAGEMENT L P on AEE, newest first. How the timeline and the estimate are built.

MARTINGALE ASSET MANAGEMENT L P held 201,750 AEE shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 201,750 shares
    Change vs previous 13F -151 shares

    0.54% of the 13F portfolio, value $22,805,820.

    13F-HR 0000936944-26-000006 filed by MARTINGALE ASSET MANAGEMENT L P
    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 201,901 shares
    Change vs previous 13F +51,562 shares

    0.56% of the 13F portfolio, value $22,192,958.

    13F-HR 0000936944-26-000003 filed by MARTINGALE ASSET MANAGEMENT L P
    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 150,339 shares
    Change vs previous 13F +1,875 shares

    0.38% of the 13F portfolio, value $15,012,853.

    13F-HR 0000936944-26-000002 filed by MARTINGALE ASSET MANAGEMENT L P
    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 148,464 shares
    Change vs previous 13F +115,526 shares

    0.39% of the 13F portfolio, value $15,496,673.

    13F-HR 0000936944-25-000010 filed by MARTINGALE ASSET MANAGEMENT L P
    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 32,938 shares
    Change vs previous 13F +4,180 shares

    0.08% of the 13F portfolio, value $3,163,366.

    13F-HR 0000936944-25-000008 filed by MARTINGALE ASSET MANAGEMENT L P
    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 28,758 shares
    Change vs previous 13F +21,322 shares

    0.07% of the 13F portfolio, value $2,887,304.

    13F-HR 0000936944-25-000005 filed by MARTINGALE ASSET MANAGEMENT L P
    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 7,436 shares
    Change vs previous 13F +300 shares

    0.02% of the 13F portfolio, value $662,846.

    13F-HR 0000936944-25-000003 filed by MARTINGALE ASSET MANAGEMENT L P
    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 7,136 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $624,115.

    13F-HR 0000936944-24-000007 filed by MARTINGALE ASSET MANAGEMENT L P
    Filed (acceptance time not in the bulk data set), ingested

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