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CLARK ESTATES INC/NY: BLKB position timeline

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

CLARK ESTATES INC/NY held 61,900 BLKB 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 61,900 shares
    Change vs previous 13F +14,600 shares

    0.42% of the 13F portfolio, value $1,833,478.

    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 47,300 shares
    Change vs previous 13F +12,000 shares

    0.44% of the 13F portfolio, value $1,826,253.

    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 35,300 shares
    Change vs previous 13F not available

    0.54% of the 13F portfolio, value $2,235,196.

    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).