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Disclosery

Aberdeen Group plc: MTRN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Aberdeen Group plc on MTRN, newest first. How the timeline and the estimate are built.

Aberdeen Group plc held 83,647 MTRN shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 83,647 shares
    Change vs previous 13F -80,787 shares

    0.03% of the 13F portfolio, value $24,875,781.

    13F-HR 0001716774-26-000023 filed by Aberdeen Group plc
    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 164,434 shares
    Change vs previous 13F -31,912 shares

    0.04% of the 13F portfolio, value $23,785,378.

    13F-HR 0001716774-26-000013 filed by Aberdeen Group plc
    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 196,346 shares
    Change vs previous 13F -32,007 shares

    0.04% of the 13F portfolio, value $24,409,735.

    13F-HR 0001716774-26-000004 filed by Aberdeen Group plc
    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 228,353 shares
    Change vs previous 13F +13,690 shares

    0.04% of the 13F portfolio, value $27,066,681.

    13F-HR 0001716774-25-000005 filed by Aberdeen Group plc
    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 214,663 shares
    Change vs previous 13F -33,902 shares

    0.03% of the 13F portfolio, value $17,037,803.

    13F-HR 0001085146-25-004143 filed by Aberdeen Group plc
    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 248,565 shares
    Change vs previous 13F +36,079 shares

    0.04% of the 13F portfolio, value $20,282,904.

    13F-HR 0001085146-25-003031 filed by Aberdeen Group plc
    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 212,486 shares
    Change vs previous 13F -46,242 shares

    0.04% of the 13F portfolio, value $21,142,357.

    13F-HR 0001085146-25-000474 filed by Aberdeen Group plc
    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 258,728 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $28,941,314.

    13F-HR 0001085146-24-005149 filed by Aberdeen Group plc
    Filed (acceptance time not in the bulk data set), ingested

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