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Nantahala Capital Management, LLC: AVTX position timeline

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

Nantahala Capital Management, LLC held 1,862,250 AVTX 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 1,862,250 shares
    Change vs previous 13F +627,250 shares

    2.08% of the 13F portfolio, value $34,414,380.

    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 1,235,000 shares
    Change vs previous 13F 0 shares

    1.15% of the 13F portfolio, value $18,438,550.

    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 1,235,000 shares
    Change vs previous 13F 0 shares

    1.34% of the 13F portfolio, value $22,427,600.

    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 1,235,000 shares
    Change vs previous 13F +240,000 shares

    0.97% of the 13F portfolio, value $15,696,850.

    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 995,000 shares
    Change vs previous 13F +95,000 shares

    0.35% of the 13F portfolio, value $4,965,050.

    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 900,000 shares
    Change vs previous 13F not available

    0.6% of the 13F portfolio, value $7,209,000.

    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).