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LOOMIS SAYLES & CO L P: MGY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LOOMIS SAYLES & CO L P on MGY, newest first. How the timeline and the estimate are built.

LOOMIS SAYLES & CO L P held 2,065,051 MGY 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 2,065,051 shares
    Change vs previous 13F -114,593 shares

    0.07% of the 13F portfolio, value $52,824,004.

    13F-HR 0000312348-26-000034 filed by LOOMIS SAYLES & CO L P
    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 2,179,644 shares
    Change vs previous 13F -138,124 shares

    0.09% of the 13F portfolio, value $68,811,361.

    13F-HR 0000312348-26-000026 filed by LOOMIS SAYLES & CO L P
    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 2,317,768 shares
    Change vs previous 13F -187,368 shares

    0.06% of the 13F portfolio, value $50,735,942.

    13F-HR 0000312348-26-000014 filed by LOOMIS SAYLES & CO L P
    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 2,505,136 shares
    Change vs previous 13F -75,512 shares

    0.07% of the 13F portfolio, value $59,797,596.

    13F-HR 0000312348-25-000035 filed by LOOMIS SAYLES & CO L P
    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 2,580,648 shares
    Change vs previous 13F -204,848 shares

    0.07% of the 13F portfolio, value $58,012,967.

    13F-HR 0000312348-25-000028 filed by LOOMIS SAYLES & CO L P
    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 2,785,496 shares
    Change vs previous 13F +84,104 shares

    0.1% of the 13F portfolio, value $70,362,000.

    13F-HR 0000312348-25-000021 filed by LOOMIS SAYLES & CO L P
    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 2,701,392 shares
    Change vs previous 13F -81,158 shares

    0.08% of the 13F portfolio, value $63,159,000.

    13F-HR 0000312348-25-000014 filed by LOOMIS SAYLES & CO L P
    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 2,782,550 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $67,950,000.

    13F-HR 0000312348-24-000037 filed by LOOMIS SAYLES & CO L P
    Filed (acceptance time not in the bulk data set), ingested

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