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Disclosery

Entropy Technologies, LP: MTRN position timeline

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

Entropy Technologies, LP held 5,659 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 5,659 shares
    Change vs previous 13F +5,659 shares

    0.07% of the 13F portfolio, value $1,682,930.

    13F-HR 0001976151-26-000005 filed by Entropy Technologies, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -3,000 shares

    13F-HR 0001976151-25-000025 filed by Entropy Technologies, LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-06-30
    13F 3,000 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $238,110.

    13F-HR 0001976151-25-000022 filed by Entropy Technologies, LP
    Filed (acceptance time not in the bulk data set), ingested

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