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Ancora Advisors LLC: MDU position timeline

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

Ancora Advisors LLC held 9,111 MDU shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,111 shares
    Change vs previous 13F -2,131 shares

    <0.01% of the 13F portfolio, value $193,244.

    13F-HR 0001446114-26-000012 filed by Ancora Advisors LLC
    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 11,242 shares
    Change vs previous 13F -265,067 shares

    <0.01% of the 13F portfolio, value $232,934.

    13F-HR 0001446114-26-000009 filed by Ancora Advisors LLC
    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 276,309 shares
    Change vs previous 13F -169,529 shares

    0.11% of the 13F portfolio, value $5,393,551.

    13F-HR 0001446114-26-000006 filed by Ancora Advisors LLC
    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 445,838 shares
    Change vs previous 13F -157,217 shares

    0.16% of the 13F portfolio, value $7,940,375.

    13F-HR 0001446114-25-000048 filed by Ancora Advisors LLC
    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 603,055 shares
    Change vs previous 13F +7,400 shares

    0.21% of the 13F portfolio, value $10,052,927.

    13F-HR 0001446114-25-000037 filed by Ancora Advisors LLC
    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 595,655 shares
    Change vs previous 13F -150,340 shares

    0.22% of the 13F portfolio, value $10,072,526.

    13F-HR 0001446114-25-000023 filed by Ancora Advisors LLC
    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 745,995 shares
    Change vs previous 13F -54,372 shares

    0.3% of the 13F portfolio, value $13,442,830.

    13F-HR 0001446114-25-000009 filed by Ancora Advisors LLC
    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 800,367 shares
    Change vs previous 13F not available

    0.5% of the 13F portfolio, value $21,938,059.

    13F-HR 0001446114-24-000029 filed by Ancora Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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