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MARTINGALE ASSET MANAGEMENT L P: PLAB position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 55,930 PLAB 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 55,930 shares
    Change vs previous 13F -31,235 shares

    0.04% of the 13F portfolio, value $1,819,403.

    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 87,165 shares
    Change vs previous 13F -24,096 shares

    0.09% of the 13F portfolio, value $3,522,338.

    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 111,261 shares
    Change vs previous 13F +12,404 shares

    0.09% of the 13F portfolio, value $3,560,352.

    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 98,857 shares
    Change vs previous 13F -326 shares

    0.06% of the 13F portfolio, value $2,268,769.

    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 99,183 shares
    Change vs previous 13F +2,045 shares

    0.05% of the 13F portfolio, value $1,867,616.

    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 97,138 shares
    Change vs previous 13F +1,483 shares

    0.05% of the 13F portfolio, value $2,016,586.

    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 95,655 shares
    Change vs previous 13F +107 shares

    0.05% of the 13F portfolio, value $2,253,633.

    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 95,548 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $2,365,770.

    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).