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WASATCH ADVISORS LP: MGNX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WASATCH ADVISORS LP on MGNX, newest first. How the timeline and the estimate are built.

WASATCH ADVISORS LP held 2,018,881 MGNX shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,018,881 shares
    Change vs previous 13F +459,180 shares

    0.06% of the 13F portfolio, value $9,327,230.

    13F-HR 0000814133-26-000075 filed by WASATCH ADVISORS 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 1,559,701 shares
    Change vs previous 13F -226,655 shares

    0.03% of the 13F portfolio, value $4,507,536.

    13F-HR 0000814133-26-000038 filed by WASATCH ADVISORS 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 1,786,356 shares
    Change vs previous 13F -163,931 shares

    0.02% of the 13F portfolio, value $2,876,033.

    13F-HR 0000814133-26-000027 filed by WASATCH ADVISORS 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 1,950,287 shares
    Change vs previous 13F -1,300,735 shares

    0.02% of the 13F portfolio, value $3,276,482.

    13F-HR 0000814133-25-000124 filed by WASATCH ADVISORS 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 3,251,022 shares
    Change vs previous 13F +774 shares

    0.02% of the 13F portfolio, value $3,933,737.

    13F-HR 0000814133-25-000074 filed by WASATCH ADVISORS 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 3,250,248 shares
    Change vs previous 13F -238,245 shares

    0.02% of the 13F portfolio, value $4,127,815.

    13F-HR 0000814133-25-000058 filed by WASATCH ADVISORS 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 3,488,493 shares
    Change vs previous 13F +952,691 shares

    0.06% of the 13F portfolio, value $11,337,602.

    13F-HR 0000814133-25-000029 filed by WASATCH ADVISORS LP
    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 2,535,802 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $8,342,789.

    13F-HR 0000814133-24-000115 filed by WASATCH ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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