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Madden Advisory Services, Inc.: IBDR position timeline

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

Madden Advisory Services, Inc. held 325,410 IBDR 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 325,410 shares
    Change vs previous 13F -4,742 shares

    2.83% of the 13F portfolio, value $7,884,701.

    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 330,152 shares
    Change vs previous 13F +13,562 shares

    3.15% of the 13F portfolio, value $8,002,889.

    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 316,590 shares
    Change vs previous 13F +316,590 shares

    3.08% of the 13F portfolio, value $7,670,976.

    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 0 shares
    Change vs previous 13F -264,169 shares

    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).

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

  5. period ended2025-06-30
    13F 264,169 shares
    Change vs previous 13F +38,027 shares

    2.73% of the 13F portfolio, value $6,406,098.

    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 226,142 shares
    Change vs previous 13F +30,396 shares

    2.55% of the 13F portfolio, value $5,474,902.

    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 195,746 shares
    Change vs previous 13F +38,608 shares

    2.19% of the 13F portfolio, value $4,711,626.

    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 157,138 shares
    Change vs previous 13F not available

    1.75% of the 13F portfolio, value $3,818,454.

    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).