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Thomas J. Herzfeld Advisors, Inc.: MFM position timeline

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

Thomas J. Herzfeld Advisors, Inc. held 345,429 MFM shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 345,429 shares
    Change vs previous 13F +283,592 shares

    0.6% of the 13F portfolio, value $1,941,311.

    13F-HR 0001398344-26-013942 filed by Thomas J. Herzfeld 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 61,837 shares
    Change vs previous 13F -75,638 shares

    0.11% of the 13F portfolio, value $333,301.

    13F-HR 0001398344-26-008954 filed by Thomas J. Herzfeld 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 137,475 shares
    Change vs previous 13F +2,078 shares

    0.25% of the 13F portfolio, value $746,489.

    13F-HR 0001398344-26-003154 filed by Thomas J. Herzfeld 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 135,397 shares
    Change vs previous 13F -295,170 shares

    0.25% of the 13F portfolio, value $729,790.

    13F-HR 0001398344-25-020702 filed by Thomas J. Herzfeld 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 430,567 shares
    Change vs previous 13F -157,305 shares

    0.79% of the 13F portfolio, value $2,226,031.

    13F-HR 0001398344-25-015319 filed by Thomas J. Herzfeld 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 587,872 shares
    Change vs previous 13F +61,845 shares

    1.06% of the 13F portfolio, value $3,115,722.

    13F-HR 0001398344-25-009442 filed by Thomas J. Herzfeld 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 526,027 shares
    Change vs previous 13F -21,575 shares

    0.9% of the 13F portfolio, value $2,814,244.

    13F-HR 0001398344-25-002553 filed by Thomas J. Herzfeld 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 547,602 shares
    Change vs previous 13F not available

    1.04% of the 13F portfolio, value $3,132,283.

    13F-HR 0001398344-24-020507 filed by Thomas J. Herzfeld Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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