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Disclosery

RHUMBLINE ADVISERS: MG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RHUMBLINE ADVISERS on MG, newest first. How the timeline and the estimate are built.

RHUMBLINE ADVISERS held 18,797 MG shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,797 shares
    Change vs previous 13F +7,898 shares

    <0.01% of the 13F portfolio, value $328,374.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 10,899 shares
    Change vs previous 13F -2,513 shares

    <0.01% of the 13F portfolio, value $161,081.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 13,412 shares
    Change vs previous 13F -6,353 shares

    <0.01% of the 13F portfolio, value $169,656.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 19,765 shares
    Change vs previous 13F -355 shares

    <0.01% of the 13F portfolio, value $194,481.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 20,120 shares
    Change vs previous 13F -1,525 shares

    <0.01% of the 13F portfolio, value $161,154.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 21,645 shares
    Change vs previous 13F -1,375 shares

    <0.01% of the 13F portfolio, value $228,995.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 23,020 shares
    Change vs previous 13F -324 shares

    <0.01% of the 13F portfolio, value $208,554.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 23,344 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $265,414.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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