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Nantahala Capital Management, LLC: CMPS position timeline

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

Nantahala Capital Management, LLC held 0 CMPS shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -443,293 shares

    13F-HR 0001104659-26-062659 filed by Nantahala Capital 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.

  2. period ended2025-12-31
    13F 443,293 shares
    Change vs previous 13F -1,286,637 shares

    0.18% of the 13F portfolio, value $3,058,722.

    13F-HR 0001104659-26-015271 filed by Nantahala Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 1,729,930 shares
    Change vs previous 13F -2,450,000 shares

    0.61% of the 13F portfolio, value $9,912,499.

    13F-HR 0001104659-25-112624 filed by Nantahala Capital 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 ended2025-06-30
    13F 4,179,930 shares
    Change vs previous 13F +1,350,698 shares

    0.83% of the 13F portfolio, value $11,703,804.

    13F-HR 0001104659-25-078700 filed by Nantahala Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 2,829,232 shares
    Change vs previous 13F +1,829,232 shares

    0.67% of the 13F portfolio, value $8,091,604.

    13F-HR 0001104659-25-049574 filed by Nantahala Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 1,000,000 shares
    Change vs previous 13F +800,000 shares

    0.26% of the 13F portfolio, value $3,780,000.

    13F-HR 0001104659-25-014223 filed by Nantahala Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 200,000 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $1,260,000.

    13F-HR 0001104659-24-118916 filed by Nantahala Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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