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MARTINGALE ASSET MANAGEMENT L P: ACT position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 64,935 ACT 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 64,935 shares
    Change vs previous 13F -20,352 shares

    0.07% of the 13F portfolio, value $2,968,179.

    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 85,287 shares
    Change vs previous 13F +7,600 shares

    0.09% of the 13F portfolio, value $3,480,563.

    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 77,687 shares
    Change vs previous 13F -435 shares

    0.08% of the 13F portfolio, value $3,079,513.

    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 78,122 shares
    Change vs previous 13F -470 shares

    0.08% of the 13F portfolio, value $2,995,198.

    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 78,592 shares
    Change vs previous 13F -3,265 shares

    0.07% of the 13F portfolio, value $2,919,694.

    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 81,857 shares
    Change vs previous 13F +902 shares

    0.07% of the 13F portfolio, value $2,844,532.

    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 80,955 shares
    Change vs previous 13F +709 shares

    0.06% of the 13F portfolio, value $2,621,324.

    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 80,246 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $2,915,338.

    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).