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Cambridge Advisors Inc.: MTBA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cambridge Advisors Inc. on MTBA, newest first. How the timeline and the estimate are built.

Cambridge Advisors Inc. held 20,953 MTBA 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 20,953 shares
    Change vs previous 13F +1,447 shares

    0.18% of the 13F portfolio, value $1,028,175.

    13F-HR 0001214659-26-008644 filed by Cambridge Advisors 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 19,506 shares
    Change vs previous 13F +363 shares

    0.19% of the 13F portfolio, value $964,765.

    13F-HR 0001214659-26-004746 filed by Cambridge Advisors 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 19,143 shares
    Change vs previous 13F +2,476 shares

    0.18% of the 13F portfolio, value $964,974.

    13F-HR 0001214659-26-000687 filed by Cambridge Advisors 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 16,667 shares
    Change vs previous 13F +258 shares

    0.16% of the 13F portfolio, value $839,166.

    13F-HR 0001214659-25-014970 filed by Cambridge Advisors 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 16,409 shares
    Change vs previous 13F +488 shares

    0.17% of the 13F portfolio, value $821,920.

    13F-HR 0001214659-25-010442 filed by Cambridge Advisors 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 15,921 shares
    Change vs previous 13F -1,302 shares

    0.17% of the 13F portfolio, value $798,280.

    13F-HR 0001214659-25-006340 filed by Cambridge Advisors 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 17,223 shares
    Change vs previous 13F +2,256 shares

    0.19% of the 13F portfolio, value $855,816.

    13F-HR 0001214659-25-000800 filed by Cambridge Advisors 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 14,967 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $770,502.

    13F-HR 0001214659-24-017836 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

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