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MARTINGALE ASSET MANAGEMENT L P: IBKR position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 14,272 IBKR 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 14,272 shares
    Change vs previous 13F -19,433 shares

    0.03% of the 13F portfolio, value $1,242,235.

    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 33,705 shares
    Change vs previous 13F -30,746 shares

    0.06% of the 13F portfolio, value $2,260,595.

    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 64,451 shares
    Change vs previous 13F -63,767 shares

    0.11% of the 13F portfolio, value $4,144,844.

    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 128,218 shares
    Change vs previous 13F -30,410 shares

    0.22% of the 13F portfolio, value $8,822,681.

    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 158,628 shares
    Change vs previous 13F +86,196 shares

    0.22% of the 13F portfolio, value $8,789,578.

    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 72,432 shares
    Change vs previous 13F -8,422 shares

    0.31% of the 13F portfolio, value $11,994,015.

    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 80,854 shares
    Change vs previous 13F -9,806 shares

    0.35% of the 13F portfolio, value $14,284,477.

    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 90,660 shares
    Change vs previous 13F not available

    0.29% of the 13F portfolio, value $12,634,378.

    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).