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NEUBERGER BERMAN GROUP LLC: MTRN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NEUBERGER BERMAN GROUP LLC on MTRN, newest first. How the timeline and the estimate are built.

NEUBERGER BERMAN GROUP LLC held 3,652 MTRN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,652 shares
    Change vs previous 13F -607 shares

    <0.01% of the 13F portfolio, value $1,086,073.

    13F-HR 0001465109-26-000068 filed by NEUBERGER BERMAN GROUP LLC
    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 4,259 shares
    Change vs previous 13F -28 shares

    <0.01% of the 13F portfolio, value $616,066.

    13F-HR 0001465109-26-000030 filed by NEUBERGER BERMAN GROUP LLC
    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 4,287 shares
    Change vs previous 13F -1,007 shares

    <0.01% of the 13F portfolio, value $532,962.

    13F-HR 0001465109-26-000010 filed by NEUBERGER BERMAN GROUP LLC
    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 5,294 shares
    Change vs previous 13F -797 shares

    <0.01% of the 13F portfolio, value $639,570.

    13F-HR 0001465109-25-000020 filed by NEUBERGER BERMAN GROUP LLC
    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/A 6,091 shares
    Change vs previous 13F +1,013 shares

    <0.01% of the 13F portfolio, value $483,444.

    13F-HR/A 0001415889-25-022914 filed by NEUBERGER BERMAN GROUP LLC
    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 5,078 shares
    Change vs previous 13F +756 shares

    <0.01% of the 13F portfolio, value $414,366.

    13F-HR 0001415889-25-012711 filed by NEUBERGER BERMAN GROUP LLC
    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 4,322 shares
    Change vs previous 13F -124 shares

    <0.01% of the 13F portfolio, value $427,361.

    13F-HR 0001415889-25-003860 filed by NEUBERGER BERMAN GROUP LLC
    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 4,446 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $497,331.

    13F-HR 0001415889-24-026827 filed by NEUBERGER BERMAN GROUP LLC
    Filed (acceptance time not in the bulk data set), ingested

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