Skip to content

Edenbrook Capital, LLC: MGNI position timeline

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

Edenbrook Capital, LLC held 3,555,615 MGNI shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,555,615 shares
    Change vs previous 13F +757,579 shares

    23.59% of the 13F portfolio, value $67,485,573.

    13F-HR 0000919574-26-005083 filed by Edenbrook Capital, 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 2,798,036 shares
    Change vs previous 13F +10,000 shares

    17% of the 13F portfolio, value $33,240,667.

    13F-HR 0000919574-26-003090 filed by Edenbrook Capital, 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 2,788,036 shares
    Change vs previous 13F +677,666 shares

    19.1% of the 13F portfolio, value $45,249,825.

    13F-HR 0000919574-26-000926 filed by Edenbrook Capital, 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 2,110,370 shares
    Change vs previous 13F -1,499,602 shares

    23.36% of the 13F portfolio, value $45,963,859.

    13F-HR 0000919574-25-006730 filed by Edenbrook Capital, 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 3,609,972 shares
    Change vs previous 13F -406,700 shares

    38.39% of the 13F portfolio, value $87,072,524.

    13F-HR 0000919574-25-004660 filed by Edenbrook Capital, 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 4,016,672 shares
    Change vs previous 13F +913,130 shares

    27.77% of the 13F portfolio, value $45,830,228.

    13F-HR 0000919574-25-003060 filed by Edenbrook Capital, 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 3,103,542 shares
    Change vs previous 13F -391,853 shares

    23.57% of the 13F portfolio, value $49,408,388.

    13F-HR 0000919574-25-001166 filed by Edenbrook Capital, 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 3,495,395 shares
    Change vs previous 13F not available

    28.59% of the 13F portfolio, value $48,411,220.

    13F-HR 0000919574-24-006421 filed by Edenbrook Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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