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Karpus Management, Inc.: MHD position timeline

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

Karpus Management, Inc. held 19,816,954 MHD 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 19,816,954 shares
    Change vs previous 13F -216,439 shares

    6.78% of the 13F portfolio, value $235,821,756.

    13F-HR 0001072613-26-000683 filed by Karpus Management, 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 20,033,393 shares
    Change vs previous 13F +11,542,843 shares

    7.05% of the 13F portfolio, value $225,976,677.

    13F-HR 0001072613-26-000439 filed by Karpus Management, 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/A 8,490,550 shares
    Change vs previous 13F +1,333,252 shares

    3.06% of the 13F portfolio, value $99,679,053.

    13F-HR/A 0001072613-26-000189 filed by Karpus Management, 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 7,157,298 shares
    Change vs previous 13F -26,757 shares

    2.66% of the 13F portfolio, value $84,098,251.

    13F-HR 0001072613-25-000825 filed by Karpus Management, 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 7,184,055 shares
    Change vs previous 13F -262,700 shares

    2.59% of the 13F portfolio, value $80,461,421.

    13F-HR 0001072613-25-000614 filed by Karpus Management, 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 7,446,755 shares
    Change vs previous 13F -47,419 shares

    2.83% of the 13F portfolio, value $87,424,902.

    13F-HR 0001072613-25-000398 filed by Karpus Management, 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 7,494,174 shares
    Change vs previous 13F +187,782 shares

    2.59% of the 13F portfolio, value $87,457,014.

    13F-HR 0001072613-25-000115 filed by Karpus Management, 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 7,306,392 shares
    Change vs previous 13F not available

    2.57% of the 13F portfolio, value $92,425,857.

    13F-HR 0001072613-24-000832 filed by Karpus Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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