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Frazier Life Sciences Management, L.P.: NAMS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Frazier Life Sciences Management, L.P. on NAMS, newest first. How the timeline and the estimate are built.

Frazier Life Sciences Management, L.P. held 18,088,902 NAMS 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 18,088,902 shares
    Change vs previous 13F +1,145,128 shares

    13.35% of the 13F portfolio, value $613,032,889.

    13F-HR 0001892134-26-000003 filed by Frazier Life Sciences Management, L.P.
    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 16,943,774 shares
    Change vs previous 13F 0 shares

    13.96% of the 13F portfolio, value $542,370,206.

    13F-HR 0001892134-26-000002 filed by Frazier Life Sciences Management, L.P.
    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 16,943,774 shares
    Change vs previous 13F +241,818 shares

    15.96% of the 13F portfolio, value $594,387,592.

    13F-HR 0001892134-26-000001 filed by Frazier Life Sciences Management, L.P.
    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 16,701,956 shares
    Change vs previous 13F +94,882 shares

    14.23% of the 13F portfolio, value $475,003,629.

    13F-HR 0001892134-25-000012 filed by Frazier Life Sciences Management, L.P.
    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 16,607,074 shares
    Change vs previous 13F +490,656 shares

    12.03% of the 13F portfolio, value $300,754,110.

    13F-HR 0001892134-25-000006 filed by Frazier Life Sciences Management, L.P.
    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 16,116,418 shares
    Change vs previous 13F +200,000 shares

    15.08% of the 13F portfolio, value $329,903,076.

    13F-HR 0001892134-25-000005 filed by Frazier Life Sciences Management, L.P.
    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 15,916,418 shares
    Change vs previous 13F +3,061,224 shares

    16.98% of the 13F portfolio, value $409,051,943.

    13F-HR 0001892134-25-000001 filed by Frazier Life Sciences Management, L.P.
    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 12,855,194 shares
    Change vs previous 13F not available

    8.55% of the 13F portfolio, value $213,396,220.

    13F-HR 0001892134-24-000006 filed by Frazier Life Sciences Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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