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Fairmount Funds Management LLC: VRDN position timeline

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

Fairmount Funds Management LLC held 5,090,928 VRDN 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 5,090,928 shares
    Change vs previous 13F +1,176,470 shares

    6.18% of the 13F portfolio, value $93,520,347.

    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 3,914,458 shares
    Change vs previous 13F 0 shares

    5.53% of the 13F portfolio, value $76,566,798.

    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 3,914,458 shares
    Change vs previous 13F +454,545 shares

    9.27% of the 13F portfolio, value $121,817,933.

    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 3,459,913 shares
    Change vs previous 13F 0 shares

    6.72% of the 13F portfolio, value $74,664,923.

    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 3,459,913 shares
    Change vs previous 13F +14,100 shares

    6.27% of the 13F portfolio, value $48,369,584.

    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 3,445,813 shares
    Change vs previous 13F 0 shares

    7.21% of the 13F portfolio, value $46,449,559.

    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 3,445,813 shares
    Change vs previous 13F 0 shares

    6.57% of the 13F portfolio, value $66,056,235.

    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 3,445,813 shares
    Change vs previous 13F not available

    6.36% of the 13F portfolio, value $78,392,246.

    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).