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MARTINGALE ASSET MANAGEMENT L P: SUPN position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 74,348 SUPN 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 74,348 shares
    Change vs previous 13F +6,800 shares

    0.08% of the 13F portfolio, value $3,457,926.

    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 67,548 shares
    Change vs previous 13F +9,280 shares

    0.09% of the 13F portfolio, value $3,491,557.

    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 58,268 shares
    Change vs previous 13F -1,685 shares

    0.07% of the 13F portfolio, value $2,895,920.

    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 59,953 shares
    Change vs previous 13F -4,840 shares

    0.07% of the 13F portfolio, value $2,865,154.

    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 64,793 shares
    Change vs previous 13F +7,594 shares

    0.05% of the 13F portfolio, value $2,042,276.

    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 57,199 shares
    Change vs previous 13F +12,607 shares

    0.05% of the 13F portfolio, value $1,873,268.

    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 44,592 shares
    Change vs previous 13F +6,796 shares

    0.04% of the 13F portfolio, value $1,612,448.

    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 37,796 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,178,480.

    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).