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MARTINGALE ASSET MANAGEMENT L P: CBOE position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 35,852 CBOE 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 35,852 shares
    Change vs previous 13F -891 shares

    0.21% of the 13F portfolio, value $8,700,205.

    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 36,743 shares
    Change vs previous 13F +888 shares

    0.26% of the 13F portfolio, value $10,327,356.

    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 35,855 shares
    Change vs previous 13F -30,841 shares

    0.23% of the 13F portfolio, value $8,999,605.

    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 66,696 shares
    Change vs previous 13F -22,243 shares

    0.41% of the 13F portfolio, value $16,357,194.

    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 88,939 shares
    Change vs previous 13F -1,407 shares

    0.51% of the 13F portfolio, value $20,741,465.

    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 90,346 shares
    Change vs previous 13F -4,223 shares

    0.52% of the 13F portfolio, value $20,444,397.

    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 94,569 shares
    Change vs previous 13F -1,997 shares

    0.45% of the 13F portfolio, value $18,478,783.

    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 96,566 shares
    Change vs previous 13F not available

    0.45% of the 13F portfolio, value $19,783,477.

    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).