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Disclosery

Ursa Fund Management, LLC: MSFT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Ursa Fund Management, LLC on MSFT, newest first. How the timeline and the estimate are built.

Ursa Fund Management, LLC held 550,000 MSFT 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 550,000 shares
    Change vs previous 13F +550,000 shares

    33.61% of the 13F portfolio, value $205,161,000.

    13F-HR 0001693838-26-000004 filed by Ursa Fund Management, 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 0 shares
    Change vs previous 13F -1,337,400 shares

    13F-HR 0001693838-26-000003 filed by Ursa Fund Management, LLC
    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 ended2025-12-31
    13F 1,337,400 shares
    Change vs previous 13F +1,337,400 shares

    55.68% of the 13F portfolio, value $646,793,388.

    13F-HR 0001693838-26-000002 filed by Ursa Fund Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -1,008,500 shares

    13F-HR 0001879202-25-000024 filed by Ursa Fund Management, LLC
    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.

  5. period ended2024-12-31
    13F 1,008,500 shares
    Change vs previous 13F not available

    76.34% of the 13F portfolio, value $425,082,750.

    13F-HR 0001879202-25-000011 filed by Ursa Fund Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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