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Nantahala Capital Management, LLC: VSTM position timeline

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

Nantahala Capital Management, LLC held 3,584,820 VSTM 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 3,584,820 shares
    Change vs previous 13F 0 shares

    0.83% of the 13F portfolio, value $13,694,012.

    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 3,584,820 shares
    Change vs previous 13F +3,122,680 shares

    1.19% of the 13F portfolio, value $18,999,546.

    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 462,140 shares
    Change vs previous 13F -830,763 shares

    0.21% of the 13F portfolio, value $3,567,721.

    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 1,292,903 shares
    Change vs previous 13F -1,661,832 shares

    0.71% of the 13F portfolio, value $11,416,333.

    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 2,954,735 shares
    Change vs previous 13F +656,194 shares

    0.87% of the 13F portfolio, value $12,262,150.

    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 2,298,541 shares
    Change vs previous 13F -1,454,042 shares

    1.15% of the 13F portfolio, value $13,860,202.

    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 3,752,583 shares
    Change vs previous 13F +19,250 shares

    1.36% of the 13F portfolio, value $19,400,854.

    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 3,733,333 shares
    Change vs previous 13F not available

    0.94% of the 13F portfolio, value $11,162,666.

    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).