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CLARK ESTATES INC/NY: MDT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CLARK ESTATES INC/NY on MDT, newest first. How the timeline and the estimate are built.

CLARK ESTATES INC/NY held 90,000 MDT shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 90,000 shares
    Change vs previous 13F -65,000 shares

    1.62% of the 13F portfolio, value $7,040,700.

    13F-HR 0001056466-26-000006 filed by CLARK ESTATES INC/NY
    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 155,000 shares
    Change vs previous 13F 0 shares

    3.23% of the 13F portfolio, value $13,430,750.

    13F-HR 0001056466-26-000004 filed by CLARK ESTATES INC/NY
    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 155,000 shares
    Change vs previous 13F -70,000 shares

    3.61% of the 13F portfolio, value $14,889,300.

    13F-HR 0001056466-26-000003 filed by CLARK ESTATES INC/NY
    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 225,000 shares
    Change vs previous 13F -25,000 shares

    4.9% of the 13F portfolio, value $21,429,000.

    13F-HR 0001056466-25-000004 filed by CLARK ESTATES INC/NY
    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 250,000 shares
    Change vs previous 13F 0 shares

    4.89% of the 13F portfolio, value $21,792,500.

    13F-HR 0001085146-25-004781 filed by CLARK ESTATES INC/NY
    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 250,000 shares
    Change vs previous 13F 0 shares

    4.76% of the 13F portfolio, value $22,465,000.

    13F-HR 0001085146-25-002749 filed by CLARK ESTATES INC/NY
    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 250,000 shares
    Change vs previous 13F -25,000 shares

    3.86% of the 13F portfolio, value $19,970,000.

    13F-HR 0001085146-25-000861 filed by CLARK ESTATES INC/NY
    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 275,000 shares
    Change vs previous 13F not available

    4.61% of the 13F portfolio, value $24,758,250.

    13F-HR 0001085146-24-005626 filed by CLARK ESTATES INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).