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Madrona Venture Group, LLC: NAUT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Madrona Venture Group, LLC on NAUT, newest first. How the timeline and the estimate are built.

Madrona Venture Group, LLC held 6,020,770 NAUT shares at 2025-12-31 per its 13F-HR filed 2026-02-13.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 6,020,770 shares
    Change vs previous 13F 0 shares

    53.24% of the 13F portfolio, value $11,741,000.

    13F-HR 0001887785-26-000001 filed by Madrona Venture Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 6,020,770 shares
    Change vs previous 13F 0 shares

    36.76% of the 13F portfolio, value $5,087,000.

    13F-HR 0001887785-25-000005 filed by Madrona Venture Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 6,020,770 shares
    Change vs previous 13F 0 shares

    34.58% of the 13F portfolio, value $4,364,000.

    13F-HR 0001887785-25-000004 filed by Madrona Venture Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 6,020,770 shares
    Change vs previous 13F 0 shares

    18.2% of the 13F portfolio, value $5,184,000.

    13F-HR 0001887785-25-000002 filed by Madrona Venture Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 6,020,770 shares
    Change vs previous 13F 0 shares

    18.8% of the 13F portfolio, value $10,115,000.

    13F-HR 0001887785-25-000001 filed by Madrona Venture Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 6,020,770 shares
    Change vs previous 13F 0 shares

    23% of the 13F portfolio, value $17,159,000.

    13F-HR 0001887785-24-000005 filed by Madrona Venture Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-06-30
    13F 6,020,770 shares
    Change vs previous 13F 0 shares

    15.03% of the 13F portfolio, value $14,089,000.

    13F-HR 0001887785-24-000004 filed by Madrona Venture Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-03-31
    13F 6,020,770 shares
    Change vs previous 13F not available

    15.07% of the 13F portfolio, value $17,701,000.

    13F-HR 0001887785-24-000003 filed by Madrona Venture Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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