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Disclosery

Engine Capital Management, LP: MAGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Engine Capital Management, LP on MAGN, newest first. How the timeline and the estimate are built.

Engine Capital Management, LP held 2,243,827 MAGN 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 2,243,827 shares
    Change vs previous 13F 0 shares

    2.57% of the 13F portfolio, value $26,364,967.

    13F-HR 0001665590-26-000006 filed by Engine Capital Management, LP
    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 2,243,827 shares
    Change vs previous 13F 0 shares

    2.58% of the 13F portfolio, value $21,338,795.

    13F-HR 0001665590-26-000004 filed by Engine Capital Management, LP
    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 2,243,827 shares
    Change vs previous 13F -458,214 shares

    4.69% of the 13F portfolio, value $33,971,541.

    13F-HR 0001665590-26-000002 filed by Engine Capital Management, LP
    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 2,702,041 shares
    Change vs previous 13F +220,724 shares

    3.76% of the 13F portfolio, value $31,667,921.

    13F-HR 0001665590-25-000014 filed by Engine Capital Management, LP
    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 2,481,317 shares
    Change vs previous 13F +124,076 shares

    6.33% of the 13F portfolio, value $29,974,309.

    13F-HR 0001665590-25-000011 filed by Engine Capital Management, LP
    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 2,357,241 shares
    Change vs previous 13F -1,100 shares

    8.11% of the 13F portfolio, value $42,807,497.

    13F-HR 0001665590-25-000008 filed by Engine Capital Management, LP
    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 2,358,341 shares
    Change vs previous 13F not available

    7.84% of the 13F portfolio, value $42,851,056.

    13F-HR 0001665590-25-000006 filed by Engine Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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