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NORTHEAST INVESTMENT MANAGEMENT: MGK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NORTHEAST INVESTMENT MANAGEMENT on MGK, newest first. How the timeline and the estimate are built.

NORTHEAST INVESTMENT MANAGEMENT held 237,090 MGK shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 237,090 shares
    Change vs previous 13F +191,377 shares

    0.77% of the 13F portfolio, value $20,842,582.

    13F-HR 0001082215-26-000006 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 45,713 shares
    Change vs previous 13F +1,712 shares

    0.69% of the 13F portfolio, value $16,796,785.

    13F-HR 0001082215-26-000005 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 44,001 shares
    Change vs previous 13F +5,392 shares

    0.71% of the 13F portfolio, value $18,162,293.

    13F-HR 0001082215-26-000001 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 38,609 shares
    Change vs previous 13F +1,873 shares

    0.63% of the 13F portfolio, value $15,537,034.

    13F-HR 0001082215-25-000008 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 36,736 shares
    Change vs previous 13F +2,757 shares

    0.57% of the 13F portfolio, value $13,451,621.

    13F-HR 0001082215-25-000004 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 33,979 shares
    Change vs previous 13F +287 shares

    0.49% of the 13F portfolio, value $10,495,434.

    13F-HR 0001082215-25-000003 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 33,692 shares
    Change vs previous 13F +1,580 shares

    0.51% of the 13F portfolio, value $11,570,170.

    13F-HR 0001082215-25-000001 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 32,112 shares
    Change vs previous 13F not available

    0.46% of the 13F portfolio, value $10,338,458.

    13F-HR 0001082215-24-000010 filed by NORTHEAST INVESTMENT MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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