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Madden Advisory Services, Inc.: SCHX position timeline

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

Madden Advisory Services, Inc. held 246,436 SCHX 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 246,436 shares
    Change vs previous 13F -9,135 shares

    2.6% of the 13F portfolio, value $7,252,624.

    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 255,571 shares
    Change vs previous 13F -10,213 shares

    2.58% of the 13F portfolio, value $6,552,849.

    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 265,784 shares
    Change vs previous 13F -5,168 shares

    2.88% of the 13F portfolio, value $7,152,234.

    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 270,952 shares
    Change vs previous 13F -7,379 shares

    2.76% of the 13F portfolio, value $7,136,876.

    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 278,331 shares
    Change vs previous 13F -612 shares

    2.9% of the 13F portfolio, value $6,802,410.

    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 278,943 shares
    Change vs previous 13F +2,095 shares

    2.87% of the 13F portfolio, value $6,159,061.

    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 276,848 shares
    Change vs previous 13F +183,797 shares

    2.98% of the 13F portfolio, value $6,417,337.

    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 93,051 shares
    Change vs previous 13F not available

    2.89% of the 13F portfolio, value $6,313,510.

    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).