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EcoR1 Capital, LLC: NGNE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of EcoR1 Capital, LLC on NGNE, newest first. How the timeline and the estimate are built.

EcoR1 Capital, LLC held 1,271,342 NGNE 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 1,271,342 shares
    Change vs previous 13F 0 shares

    1.98% of the 13F portfolio, value $39,983,706.

    13F-HR 0000935836-26-000415 filed by EcoR1 Capital, 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 1,271,342 shares
    Change vs previous 13F 0 shares

    1.1% of the 13F portfolio, value $25,630,255.

    13F-HR 0000935836-26-000270 filed by EcoR1 Capital, 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 1,271,342 shares
    Change vs previous 13F 0 shares

    1.2% of the 13F portfolio, value $26,189,645.

    13F-HR 0000935836-26-000101 filed by EcoR1 Capital, 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 1,271,342 shares
    Change vs previous 13F 0 shares

    1.06% of the 13F portfolio, value $22,032,357.

    13F-HR 0000935836-25-000671 filed by EcoR1 Capital, 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 1,271,342 shares
    Change vs previous 13F 0 shares

    1.13% of the 13F portfolio, value $19,006,563.

    13F-HR 0000935836-25-000506 filed by EcoR1 Capital, 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 1,271,342 shares
    Change vs previous 13F 0 shares

    0.88% of the 13F portfolio, value $14,887,415.

    13F-HR 0000935836-25-000338 filed by EcoR1 Capital, 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 1,271,342 shares
    Change vs previous 13F 0 shares

    1.16% of the 13F portfolio, value $29,062,878.

    13F-HR 0000935836-25-000164 filed by EcoR1 Capital, 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 1,271,342 shares
    Change vs previous 13F not available

    1.83% of the 13F portfolio, value $53,345,510.

    13F-HR 0000935836-24-000682 filed by EcoR1 Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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