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Disclosery

RHUMBLINE ADVISERS: MTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RHUMBLINE ADVISERS on MTX, newest first. How the timeline and the estimate are built.

RHUMBLINE ADVISERS held 80,832 MTX shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 80,832 shares
    Change vs previous 13F -10,421 shares

    <0.01% of the 13F portfolio, value $5,979,125.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 91,253 shares
    Change vs previous 13F +1,787 shares

    0.01% of the 13F portfolio, value $6,471,643.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 89,466 shares
    Change vs previous 13F -5,663 shares

    <0.01% of the 13F portfolio, value $5,452,933.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 95,129 shares
    Change vs previous 13F -3,909 shares

    <0.01% of the 13F portfolio, value $5,909,396.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 99,038 shares
    Change vs previous 13F +4,122 shares

    <0.01% of the 13F portfolio, value $5,454,001.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 94,916 shares
    Change vs previous 13F -4,609 shares

    0.01% of the 13F portfolio, value $6,033,790.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 99,525 shares
    Change vs previous 13F +1,877 shares

    0.01% of the 13F portfolio, value $7,584,778.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 97,648 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,541,332.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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