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Nantahala Capital Management, LLC: KROS position timeline

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

Nantahala Capital Management, LLC held 1,410,419 KROS shares at 2026-06-30 per its 13F-HR/A filed 2026-08-19.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 1,410,419 shares
    Change vs previous 13F +50,000 shares

    0.91% of the 13F portfolio, value $15,091,483.

    13F-HR/A 0001104659-26-098416 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).

  2. period ended2026-03-31
    13F 1,360,419 shares
    Change vs previous 13F +1,000,000 shares

    0.94% of the 13F portfolio, value $15,019,026.

    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).

  3. period ended2025-12-31
    13F 360,419 shares
    Change vs previous 13F -872,770 shares

    0.44% of the 13F portfolio, value $7,338,131.

    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).

  4. period ended2025-09-30
    13F 1,233,189 shares
    Change vs previous 13F -387,503 shares

    1.2% of the 13F portfolio, value $19,509,050.

    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).

  5. period ended2025-06-30
    13F 1,620,692 shares
    Change vs previous 13F +113,902 shares

    1.53% of the 13F portfolio, value $21,636,238.

    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).

  6. period ended2025-03-31
    13F 1,506,790 shares
    Change vs previous 13F +591,742 shares

    1.27% of the 13F portfolio, value $15,354,190.

    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).

  7. period ended2024-12-31
    13F 915,048 shares
    Change vs previous 13F +533,389 shares

    1.01% of the 13F portfolio, value $14,485,210.

    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).

  8. period ended2024-09-30
    13F 381,659 shares
    Change vs previous 13F not available

    1.86% of the 13F portfolio, value $22,162,938.

    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).