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ZAZOVE ASSOCIATES LLC: HDSN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ZAZOVE ASSOCIATES LLC on HDSN, newest first. How the timeline and the estimate are built.

ZAZOVE ASSOCIATES LLC held 0 HDSN shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -50,000 shares

    13F-HR 0001420506-26-001244 filed by ZAZOVE ASSOCIATES LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F/A 50,000 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $294,000.

    13F-HR/A 0001420506-26-001189 filed by ZAZOVE ASSOCIATES LLC
    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 50,000 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $342,500.

    13F-HR 0001009012-26-000003 filed by ZAZOVE ASSOCIATES LLC
    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 50,000 shares
    Change vs previous 13F -6,250 shares

    0.05% of the 13F portfolio, value $496,500.

    13F-HR 0001420506-25-002864 filed by ZAZOVE ASSOCIATES LLC
    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/A 56,250 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $456,750.

    13F-HR/A 0001420506-25-002116 filed by ZAZOVE ASSOCIATES LLC
    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 56,250 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $347,063.

    13F-HR 0001420506-25-000990 filed by ZAZOVE ASSOCIATES LLC
    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 56,250 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $313,875.

    13F-HR 0001420506-25-000348 filed by ZAZOVE ASSOCIATES LLC
    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 56,250 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $469,125.

    13F-HR 0001420506-24-002384 filed by ZAZOVE ASSOCIATES LLC
    Filed (acceptance time not in the bulk data set), ingested

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