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Perritt Capital Management Inc: MUX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Perritt Capital Management Inc on MUX, newest first. How the timeline and the estimate are built.

Perritt Capital Management Inc held 89,470 MUX shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 89,470 shares
    Change vs previous 13F 0 shares

    2.77% of the 13F portfolio, value $1,656,090.

    13F-HR 0000897069-26-000357 filed by Perritt Capital Management Inc
    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 89,470 shares
    Change vs previous 13F -1,200 shares

    0.72% of the 13F portfolio, value $1,529,937.

    13F-HR 0000897069-25-001709 filed by Perritt Capital Management Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F/A 90,670 shares
    Change vs previous 13F -11,000 shares

    0.45% of the 13F portfolio, value $871,339.

    13F-HR/A 0000897069-25-001344 filed by Perritt Capital Management Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 101,670 shares
    Change vs previous 13F +900 shares

    0.42% of the 13F portfolio, value $767,609.

    13F-HR 0000897069-25-000971 filed by Perritt Capital Management Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 100,770 shares
    Change vs previous 13F -399 shares

    0.41% of the 13F portfolio, value $783,991.

    13F-HR 0000897069-25-000210 filed by Perritt Capital Management Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 101,169 shares
    Change vs previous 13F -101 shares

    0.48% of the 13F portfolio, value $940,872.

    13F-HR 0000897069-24-002137 filed by Perritt Capital Management Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-06-30
    13F 101,270 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $929,659.

    13F-HR 0000897069-24-001636 filed by Perritt Capital Management Inc
    Filed (acceptance time not in the bulk data set), ingested

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