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Madden Advisory Services, Inc.: SDOG position timeline

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

Madden Advisory Services, Inc. held 12,706 SDOG 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 12,706 shares
    Change vs previous 13F -214 shares

    0.31% of the 13F portfolio, value $866,856.

    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 12,920 shares
    Change vs previous 13F -1,892 shares

    0.33% of the 13F portfolio, value $840,250.

    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 14,812 shares
    Change vs previous 13F -44 shares

    0.36% of the 13F portfolio, value $895,668.

    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 14,856 shares
    Change vs previous 13F -122 shares

    0.35% of the 13F portfolio, value $894,824.

    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 14,978 shares
    Change vs previous 13F -75 shares

    0.37% of the 13F portfolio, value $860,905.

    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 15,053 shares
    Change vs previous 13F -1,057 shares

    0.41% of the 13F portfolio, value $874,601.

    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 16,110 shares
    Change vs previous 13F -201 shares

    0.42% of the 13F portfolio, value $910,410.

    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 16,311 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $961,910.

    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).