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Madden Advisory Services, Inc.: HDV position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Madden Advisory Services, Inc. on HDV, newest first. How the timeline and the estimate are built.

Madden Advisory Services, Inc. held 58,990 HDV shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 58,990 shares
    Change vs previous 13F +46,864 shares

    0.58% of the 13F portfolio, value $1,616,916.

    13F-HR 0001172661-26-003031 filed by Madden Advisory Services, Inc.
    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 12,126 shares
    Change vs previous 13F -1,909 shares

    0.65% of the 13F portfolio, value $1,645,741.

    13F-HR 0001172661-26-001651 filed by Madden Advisory Services, Inc.
    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 14,035 shares
    Change vs previous 13F +96 shares

    0.69% of the 13F portfolio, value $1,706,796.

    13F-HR 0001172661-26-000626 filed by Madden Advisory Services, Inc.
    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 13,939 shares
    Change vs previous 13F -724 shares

    0.66% of the 13F portfolio, value $1,706,831.

    13F-HR 0001172661-25-004425 filed by Madden Advisory Services, Inc.
    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 14,663 shares
    Change vs previous 13F +455 shares

    0.73% of the 13F portfolio, value $1,718,064.

    13F-HR 0001172661-25-002689 filed by Madden Advisory Services, Inc.
    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 14,208 shares
    Change vs previous 13F -47 shares

    0.8% of the 13F portfolio, value $1,720,873.

    13F-HR 0001172661-25-001580 filed by Madden Advisory Services, Inc.
    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 14,255 shares
    Change vs previous 13F 0 shares

    0.74% of the 13F portfolio, value $1,600,266.

    13F-HR 0001172661-25-000762 filed by Madden Advisory Services, Inc.
    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 14,255 shares
    Change vs previous 13F not available

    0.77% of the 13F portfolio, value $1,676,673.

    13F-HR 0001172661-24-004402 filed by Madden Advisory Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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