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MARTINGALE ASSET MANAGEMENT L P: HSTM position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 37,703 HSTM 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 37,703 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $1,027,407.

    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 37,703 shares
    Change vs previous 13F -1,198 shares

    0.02% of the 13F portfolio, value $780,830.

    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 38,901 shares
    Change vs previous 13F +1,258 shares

    0.02% of the 13F portfolio, value $897,447.

    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 37,643 shares
    Change vs previous 13F -1,340 shares

    0.03% of the 13F portfolio, value $1,063,039.

    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 38,983 shares
    Change vs previous 13F -2,163 shares

    0.03% of the 13F portfolio, value $1,078,660.

    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 41,146 shares
    Change vs previous 13F -16,407 shares

    0.03% of the 13F portfolio, value $1,324,079.

    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 57,553 shares
    Change vs previous 13F -127 shares

    0.04% of the 13F portfolio, value $1,830,186.

    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 57,680 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $1,663,492.

    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).