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Disclosery

MARTINGALE ASSET MANAGEMENT L P: MTRX position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 53,702 MTRX 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 53,702 shares
    Change vs previous 13F -3,803 shares

    0.02% of the 13F portfolio, value $735,718.

    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 57,505 shares
    Change vs previous 13F -24,647 shares

    0.02% of the 13F portfolio, value $660,158.

    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 82,152 shares
    Change vs previous 13F -1,060 shares

    0.02% of the 13F portfolio, value $961,179.

    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 83,212 shares
    Change vs previous 13F -9,960 shares

    0.03% of the 13F portfolio, value $1,088,414.

    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 93,172 shares
    Change vs previous 13F +3,381 shares

    0.03% of the 13F portfolio, value $1,258,754.

    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 89,791 shares
    Change vs previous 13F +75,262 shares

    0.03% of the 13F portfolio, value $1,116,103.

    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 14,529 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $173,913.

    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).