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Nantahala Capital Management, LLC: NSPR position timeline

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

Nantahala Capital Management, LLC held 3,376,484 NSPR 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 3,376,484 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $2,363,876.

    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 3,376,484 shares
    Change vs previous 13F 0 shares

    0.34% of the 13F portfolio, value $5,503,669.

    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 3,376,484 shares
    Change vs previous 13F 0 shares

    0.36% of the 13F portfolio, value $6,010,142.

    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 3,376,484 shares
    Change vs previous 13F +1,058,467 shares

    0.5% of the 13F portfolio, value $8,137,327.

    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 2,318,017 shares
    Change vs previous 13F 0 shares

    0.37% of the 13F portfolio, value $5,261,899.

    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 2,318,017 shares
    Change vs previous 13F +643,452 shares

    0.52% of the 13F portfolio, value $6,235,466.

    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 1,674,565 shares
    Change vs previous 13F -535,028 shares

    0.31% of the 13F portfolio, value $4,404,106.

    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 2,209,593 shares
    Change vs previous 13F not available

    0.5% of the 13F portfolio, value $5,921,709.

    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).