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BLAIR WILLIAM & CO/IL: NGNE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on NGNE, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 146,905 NGNE shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 146,905 shares
    Change vs previous 13F -21,313 shares

    0.01% of the 13F portfolio, value $4,620,162.

    13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
    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 168,218 shares
    Change vs previous 13F +4,563 shares

    0.01% of the 13F portfolio, value $3,391,275.

    13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
    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 163,655 shares
    Change vs previous 13F +21,835 shares

    0.01% of the 13F portfolio, value $3,371,293.

    13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
    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 141,820 shares
    Change vs previous 13F +8,584 shares

    0.01% of the 13F portfolio, value $2,457,741.

    13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
    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 133,236 shares
    Change vs previous 13F -17,944 shares

    0.01% of the 13F portfolio, value $1,991,878.

    13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
    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 151,180 shares
    Change vs previous 13F +88,540 shares

    0.01% of the 13F portfolio, value $1,770,318.

    13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
    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 62,640 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,431,950.

    13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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