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Disclosery

Weiss Asset Management LP: MRT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Weiss Asset Management LP on MRT, newest first. How the timeline and the estimate are built.

Weiss Asset Management LP held 308,905 MRT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 308,905 shares
    Change vs previous 13F +181,499 shares

    <0.01% of the 13F portfolio, value $404,666.

    13F-HR 0001357550-26-000029 filed by Weiss Asset Management LP
    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/A 127,406 shares
    Change vs previous 13F -100,872 shares

    <0.01% of the 13F portfolio, value $254,812.

    13F-HR 0001357550-26-000023 filed by Weiss Asset Management LP
    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/A 228,278 shares
    Change vs previous 13F -78,941 shares

    0.01% of the 13F portfolio, value $541,019.

    13F-HR 0001357550-26-000011 filed by Weiss Asset Management LP
    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/A 307,219 shares
    Change vs previous 13F -32,516 shares

    0.01% of the 13F portfolio, value $626,727.

    13F-HR 0001357550-25-000038 filed by Weiss Asset Management LP
    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/A 339,735 shares
    Change vs previous 13F -106,057 shares

    0.02% of the 13F portfolio, value $1,029,397.

    13F-HR 0001357550-25-000027 filed by Weiss Asset Management LP
    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 445,792 shares
    Change vs previous 13F -160,268 shares

    0.04% of the 13F portfolio, value $1,386,413.

    13F-HR 0001357550-25-000020 filed by Weiss Asset Management LP
    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 606,060 shares
    Change vs previous 13F +606,060 shares

    0.05% of the 13F portfolio, value $2,054,543.

    13F-HR 0001357550-25-000013 filed by Weiss Asset Management LP
    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/A 0 shares
    Change vs previous 13F not available

    13F-HR 0001357550-24-000029 filed by Weiss Asset Management 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.