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Disclosery

Rovida Advisors Inc.: MSOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rovida Advisors Inc. on MSOS, newest first. How the timeline and the estimate are built.

Rovida Advisors Inc. held 0 MSOS shares at 2025-12-31 per its 13F-HR filed 2026-02-10.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -1,200,000 shares

    13F-HR 0001193125-26-044447 filed by Rovida Advisors Inc.
    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.

  2. period ended2025-09-30
    13F 1,200,000 shares
    Change vs previous 13F +200,000 shares

    5% of the 13F portfolio, value $5,796,000.

    13F-HR 0001193125-25-277758 filed by Rovida Advisors 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 1,000,000 shares
    Change vs previous 13F 0 shares

    2.13% of the 13F portfolio, value $2,400,000.

    13F-HR/A 0000950123-25-007498 filed by Rovida Advisors 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 1,000,000 shares
    Change vs previous 13F 0 shares

    1.95% of the 13F portfolio, value $2,600,000.

    13F-HR 0000950123-25-004679 filed by Rovida Advisors 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 1,000,000 shares
    Change vs previous 13F +800,000 shares

    2.95% of the 13F portfolio, value $3,790,000.

    13F-HR 0000950123-25-001616 filed by Rovida Advisors 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 200,000 shares
    Change vs previous 13F +200,000 shares

    0.45% of the 13F portfolio, value $1,432,000.

    13F-HR 0000950123-24-010985 filed by Rovida Advisors 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 0 shares
    Change vs previous 13F -316,147 shares

    13F-HR 0000950123-24-008147 filed by Rovida Advisors Inc.
    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.

  8. period ended2024-03-31
    13F 316,147 shares
    Change vs previous 13F not available

    1.1% of the 13F portfolio, value $3,158,309.

    13F-HR 0000950123-24-004365 filed by Rovida Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

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