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Disclosery

F/m Investments LLC: MTSI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of F/m Investments LLC on MTSI, newest first. How the timeline and the estimate are built.

F/m Investments LLC held 1,143 MTSI 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 1,143 shares
    Change vs previous 13F -89 shares

    0.02% of the 13F portfolio, value $432,527.

    13F-HR 0001834499-26-000006 filed by F/m Investments 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 1,232 shares
    Change vs previous 13F -30,643 shares

    0.02% of the 13F portfolio, value $272,621.

    13F-HR 0001834499-26-000004 filed by F/m Investments 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 31,875 shares
    Change vs previous 13F -8,370 shares

    0.21% of the 13F portfolio, value $5,459,550.

    13F-HR 0001834499-26-000001 filed by F/m Investments 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 40,245 shares
    Change vs previous 13F +4 shares

    0.19% of the 13F portfolio, value $5,010,100.

    13F-HR 0001834499-25-000017 filed by F/m Investments 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 40,241 shares
    Change vs previous 13F -1,942 shares

    0.21% of the 13F portfolio, value $5,766,133.

    13F-HR 0001834499-25-000010 filed by F/m Investments 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 42,183 shares
    Change vs previous 13F -5,645 shares

    0.17% of the 13F portfolio, value $4,234,330.

    13F-HR 0001834499-25-000007 filed by F/m Investments 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 47,828 shares
    Change vs previous 13F -119,985 shares

    0.23% of the 13F portfolio, value $6,213,335.

    13F-HR 0001834499-25-000002 filed by F/m Investments 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 167,813 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $18,671,001.

    13F-HR 0001834499-24-000009 filed by F/m Investments LLC
    Filed (acceptance time not in the bulk data set), ingested

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