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MARTINGALE ASSET MANAGEMENT L P: DTE position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 154,854 DTE 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 154,854 shares
    Change vs previous 13F -11,306 shares

    0.56% of the 13F portfolio, value $23,595,104.

    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 166,160 shares
    Change vs previous 13F -8,058 shares

    0.61% of the 13F portfolio, value $24,295,916.

    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 174,218 shares
    Change vs previous 13F +2,067 shares

    0.57% of the 13F portfolio, value $22,470,638.

    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 172,151 shares
    Change vs previous 13F +3,299 shares

    0.61% of the 13F portfolio, value $24,347,316.

    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 168,852 shares
    Change vs previous 13F +8,910 shares

    0.55% of the 13F portfolio, value $22,366,136.

    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 159,942 shares
    Change vs previous 13F -7,101 shares

    0.56% of the 13F portfolio, value $22,115,181.

    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 167,043 shares
    Change vs previous 13F +163 shares

    0.49% of the 13F portfolio, value $20,170,443.

    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 166,880 shares
    Change vs previous 13F not available

    0.49% of the 13F portfolio, value $21,429,062.

    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).