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Disclosery

Weiss Asset Management LP: MCHPP position timeline

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

Weiss Asset Management LP held 600,000 MCHPP 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 600,000 shares
    Change vs previous 13F +600,000 shares

    0.52% of the 13F portfolio, value $46,107,747.

    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 ended2025-06-30
    13F/A 0 shares
    Change vs previous 13F -300,000 shares

    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).

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

  3. period ended2025-03-31
    13F/A 300,000 shares
    Change vs previous 13F not available

    0.4% of the 13F portfolio, value $14,868,679.

    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).