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Disclosery

Janney Montgomery Scott LLC: MTRN position timeline

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

Janney Montgomery Scott LLC held 4,615 MTRN shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,615 shares
    Change vs previous 13F -1,755 shares

    <0.01% of the 13F portfolio, value $1,372,000.

    13F-HR 0001329948-26-000006 filed by Janney Montgomery Scott 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 6,370 shares
    Change vs previous 13F -648 shares

    <0.01% of the 13F portfolio, value $921,000.

    13F-HR 0001329948-26-000004 filed by Janney Montgomery Scott 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 7,018 shares
    Change vs previous 13F +469 shares

    <0.01% of the 13F portfolio, value $872,000.

    13F-HR 0001329948-26-000001 filed by Janney Montgomery Scott 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 6,549 shares
    Change vs previous 13F -1,394 shares

    <0.01% of the 13F portfolio, value $791,000.

    13F-HR 0001329948-25-000015 filed by Janney Montgomery Scott 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 7,943 shares
    Change vs previous 13F -858 shares

    <0.01% of the 13F portfolio, value $630,000.

    13F-HR 0001329948-25-000008 filed by Janney Montgomery Scott 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 8,801 shares
    Change vs previous 13F -77 shares

    <0.01% of the 13F portfolio, value $718,000.

    13F-HR 0001329948-25-000004 filed by Janney Montgomery Scott 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 8,878 shares
    Change vs previous 13F +828 shares

    <0.01% of the 13F portfolio, value $878,000.

    13F-HR 0001329948-25-000001 filed by Janney Montgomery Scott 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 8,050 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $900,000.

    13F-HR 0001329948-24-000023 filed by Janney Montgomery Scott LLC
    Filed (acceptance time not in the bulk data set), ingested

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