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ISTHMUS PARTNERS, LLC: MTX position timeline

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

ISTHMUS PARTNERS, LLC held 47,903 MTX shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 47,903 shares
    Change vs previous 13F +307 shares

    0.34% of the 13F portfolio, value $3,543,385.

    13F-HR 0001104659-26-084982 filed by ISTHMUS PARTNERS, 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 47,596 shares
    Change vs previous 13F +2,669 shares

    0.35% of the 13F portfolio, value $3,375,508.

    13F-HR 0001104659-26-051814 filed by ISTHMUS PARTNERS, 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 44,927 shares
    Change vs previous 13F +717 shares

    0.3% of the 13F portfolio, value $2,738,301.

    13F-HR 0001104659-26-010761 filed by ISTHMUS PARTNERS, 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 44,210 shares
    Change vs previous 13F +13,488 shares

    0.61% of the 13F portfolio, value $2,746,325.

    13F-HR 0001104659-25-108816 filed by ISTHMUS PARTNERS, 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 30,722 shares
    Change vs previous 13F +10,602 shares

    0.2% of the 13F portfolio, value $1,691,861.

    13F-HR 0001104659-25-077422 filed by ISTHMUS PARTNERS, 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 20,120 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $1,279,028.

    13F-HR 0001104659-25-043531 filed by ISTHMUS PARTNERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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