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BLAIR WILLIAM & CO/IL: MGV position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on MGV, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 14,391 MGV shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,391 shares
    Change vs previous 13F -4,593 shares

    0.01% of the 13F portfolio, value $2,352,146.

    13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
    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 18,984 shares
    Change vs previous 13F -16,966 shares

    0.01% of the 13F portfolio, value $2,751,755.

    13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
    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 35,950 shares
    Change vs previous 13F +13,670 shares

    0.01% of the 13F portfolio, value $5,074,722.

    13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
    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 22,280 shares
    Change vs previous 13F +729 shares

    0.01% of the 13F portfolio, value $3,068,865.

    13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
    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 21,551 shares
    Change vs previous 13F +4,840 shares

    0.01% of the 13F portfolio, value $2,827,503.

    13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
    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 16,711 shares
    Change vs previous 13F -2,175 shares

    0.01% of the 13F portfolio, value $2,153,057.

    13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
    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 18,886 shares
    Change vs previous 13F +2,848 shares

    0.01% of the 13F portfolio, value $2,359,056.

    13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
    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 16,038 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,057,355.

    13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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