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

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

Thomas J. Herzfeld Advisors, Inc. held 0 SDS shares at 2025-12-31 per its 13F-HR filed 2026-02-13.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -271,755 shares

    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).

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

  2. period ended2025-09-30
    13F 271,755 shares
    Change vs previous 13F -141,149 shares

    1.35% of the 13F portfolio, value $3,926,860.

    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).

  3. period ended2025-06-30
    13F 412,904 shares
    Change vs previous 13F +364,897 shares

    2.45% of the 13F portfolio, value $6,874,852.

    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).

  4. period ended2025-03-31
    13F 48,007 shares
    Change vs previous 13F +48,007 shares

    0.35% of the 13F portfolio, value $1,030,230.

    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).

  5. period ended2024-12-31
    13F 0 shares
    Change vs previous 13F -3,626 shares

    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).

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

  6. period ended2024-09-30
    13F 3,626 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $74,804.

    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).