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Fairmount Funds Management LLC: ELVN position timeline

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

Fairmount Funds Management LLC held 1,855,644 ELVN 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 1,855,644 shares
    Change vs previous 13F 0 shares

    6.22% of the 13F portfolio, value $94,173,933.

    13F-HR 0001104659-26-096405 filed by Fairmount Funds Management 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 1,855,644 shares
    Change vs previous 13F -1,855,800 shares

    5.25% of the 13F portfolio, value $72,741,245.

    13F-HR 0001104659-26-062419 filed by Fairmount Funds Management 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 3,711,444 shares
    Change vs previous 13F 0 shares

    4.35% of the 13F portfolio, value $57,156,238.

    13F-HR 0001104659-26-016303 filed by Fairmount Funds Management 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 3,711,444 shares
    Change vs previous 13F 0 shares

    6.84% of the 13F portfolio, value $75,973,259.

    13F-HR 0001104659-25-112427 filed by Fairmount Funds Management 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 3,711,444 shares
    Change vs previous 13F +508,646 shares

    9.65% of the 13F portfolio, value $74,451,567.

    13F-HR 0001104659-25-078521 filed by Fairmount Funds Management 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 3,202,798 shares
    Change vs previous 13F 0 shares

    9.78% of the 13F portfolio, value $63,031,065.

    13F-HR 0001104659-25-049337 filed by Fairmount Funds Management 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 3,202,798 shares
    Change vs previous 13F 0 shares

    7.16% of the 13F portfolio, value $72,062,955.

    13F-HR 0001104659-25-014003 filed by Fairmount Funds Management 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 3,202,798 shares
    Change vs previous 13F not available

    6.63% of the 13F portfolio, value $81,799,461.

    13F-HR 0001104659-24-118833 filed by Fairmount Funds Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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