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NEA Management Company, LLC: MBX position timeline

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

NEA Management Company, LLC held 3,614,486 MBX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,614,486 shares
    Change vs previous 13F 0 shares

    12.56% of the 13F portfolio, value $199,519,627.

    13F-HR 0001072613-26-000684 filed by NEA Management Company, 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 3,614,486 shares
    Change vs previous 13F 0 shares

    6.13% of the 13F portfolio, value $107,892,407.

    13F-HR 0001072613-26-000458 filed by NEA Management Company, 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 3,614,486 shares
    Change vs previous 13F 0 shares

    5.81% of the 13F portfolio, value $114,000,888.

    13F-HR 0001072613-26-000191 filed by NEA Management Company, 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 3,614,486 shares
    Change vs previous 13F 0 shares

    3.47% of the 13F portfolio, value $63,253,505.

    13F-HR 0000897069-25-001705 filed by NEA Management Company, 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 3,614,486 shares
    Change vs previous 13F 0 shares

    3.1% of the 13F portfolio, value $41,241,285.

    13F-HR 0000897069-25-001334 filed by NEA Management Company, 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 3,614,486 shares
    Change vs previous 13F 0 shares

    2.05% of the 13F portfolio, value $26,674,907.

    13F-HR 0000897069-25-000979 filed by NEA Management Company, 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 3,614,486 shares
    Change vs previous 13F 0 shares

    3.76% of the 13F portfolio, value $66,614,977.

    13F-HR 0000897069-25-000248 filed by NEA Management Company, 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 3,614,486 shares
    Change vs previous 13F not available

    5.12% of the 13F portfolio, value $93,904,346.

    13F-HR 0001012975-24-000496 filed by NEA Management Company, LLC
    Filed (acceptance time not in the bulk data set), ingested

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