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CLARK ESTATES INC/NY: BLCO position timeline

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

CLARK ESTATES INC/NY held 881,000 BLCO 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 881,000 shares
    Change vs previous 13F +56,000 shares

    3.36% of the 13F portfolio, value $14,589,360.

    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 825,000 shares
    Change vs previous 13F 0 shares

    3.15% of the 13F portfolio, value $13,117,500.

    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 825,000 shares
    Change vs previous 13F -35,000 shares

    3.42% of the 13F portfolio, value $14,091,000.

    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 860,000 shares
    Change vs previous 13F +10,000 shares

    2.96% of the 13F portfolio, value $12,960,200.

    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 850,000 shares
    Change vs previous 13F +228,000 shares

    2.48% of the 13F portfolio, value $11,058,500.

    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 622,000 shares
    Change vs previous 13F +22,000 shares

    1.91% of the 13F portfolio, value $9,019,000.

    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 600,000 shares
    Change vs previous 13F -87,500 shares

    2.09% of the 13F portfolio, value $10,836,000.

    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 687,500 shares
    Change vs previous 13F not available

    2.47% of the 13F portfolio, value $13,261,875.

    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).