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Foresite Capital Management VI LLC: LYEL position timeline

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

Foresite Capital Management VI LLC held 476,386 LYEL 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 476,386 shares
    Change vs previous 13F -801,091 shares

    1.85% of the 13F portfolio, value $6,693,223.

    13F-HR 0001104659-26-097121 filed by Foresite Capital Management V, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Foresite Capital Management IV, LLC: 0 shares
    • Foresite Capital Management V, LLC: 476,386 shares

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

  2. period ended2026-03-31
    13F 1,277,477 shares
    Change vs previous 13F 0 shares

    5.04% of the 13F portfolio, value $25,626,189.

    13F-HR 0001104659-26-062462 filed by Foresite Capital Management IV, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Foresite Capital Management IV, LLC: 800,399 shares
    • Foresite Capital Management V, LLC: 477,078 shares

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

  3. period ended2025-12-31
    13F 1,277,477 shares
    Change vs previous 13F 0 shares

    9.98% of the 13F portfolio, value $39,320,742.

    13F-HR 0001104659-26-015407 filed by Foresite Capital Management IV, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Foresite Capital Management IV, LLC: 800,399 shares
    • Foresite Capital Management V, LLC: 477,078 shares

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

  4. period ended2025-09-30
    13F 1,277,477 shares
    Change vs previous 13F +70,426 shares

    7.12% of the 13F portfolio, value $20,746,227.

    13F-HR 0001104659-25-112500 filed by Foresite Capital Management IV, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Foresite Capital Management IV, LLC: 800,399 shares
    • Foresite Capital Management V, LLC: 477,078 shares

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

  5. period ended2025-06-30
    13F 1,207,051 shares
    Change vs previous 13F not available

    5.22% of the 13F portfolio, value $10,670,331.

    13F-HR 0001104659-25-076815 filed by Foresite Capital Management IV, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Foresite Capital Management IV, LLC: 800,399 shares
    • Foresite Capital Management V, LLC: 406,652 shares

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