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Vestmark Advisory Solutions, Inc.: MGK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Vestmark Advisory Solutions, Inc. on MGK, newest first. How the timeline and the estimate are built.

Vestmark Advisory Solutions, Inc. held 182,057 MGK 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 182,057 shares
    Change vs previous 13F +145,955 shares

    0.15% of the 13F portfolio, value $16,004,658.

    13F-HR 0001172661-26-003455 filed by Vestmark Advisory Solutions, 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 36,102 shares
    Change vs previous 13F -2,069 shares

    0.15% of the 13F portfolio, value $13,265,319.

    13F-HR 0001172661-26-002206 filed by Vestmark Advisory Solutions, 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 38,171 shares
    Change vs previous 13F +446 shares

    0.21% of the 13F portfolio, value $15,755,844.

    13F-HR 0001172661-26-000526 filed by Vestmark Advisory Solutions, 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 37,725 shares
    Change vs previous 13F -36,501 shares

    0.29% of the 13F portfolio, value $15,181,295.

    13F-HR 0001172661-25-004660 filed by Vestmark Advisory Solutions, 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 74,226 shares
    Change vs previous 13F +45,667 shares

    0.39% of the 13F portfolio, value $27,179,334.

    13F-HR 0001172661-25-002918 filed by Vestmark Advisory Solutions, 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 28,559 shares
    Change vs previous 13F -12,185 shares

    0.23% of the 13F portfolio, value $8,821,304.

    13F-HR 0001172661-25-001732 filed by Vestmark Advisory Solutions, 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 40,744 shares
    Change vs previous 13F not available

    0.48% of the 13F portfolio, value $13,991,897.

    13F-HR 0001172661-25-000556 filed by Vestmark Advisory Solutions, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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