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Logos Global Management LP: LBRX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Logos Global Management LP on LBRX, newest first. How the timeline and the estimate are built.

Logos Global Management LP held 585,000 LBRX 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 585,000 shares
    Change vs previous 13F -330,000 shares

    0.82% of the 13F portfolio, value $18,986,175.

    13F-HR 0001172661-26-003529 filed by Logos Global Management LP
    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 915,000 shares
    Change vs previous 13F -285,000 shares

    1.16% of the 13F portfolio, value $22,563,900.

    13F-HR 0001172661-26-002196 filed by Logos Global Management LP
    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 1,200,000 shares
    Change vs previous 13F +70,000 shares

    1.78% of the 13F portfolio, value $26,712,000.

    13F-HR 0001172661-26-001209 filed by Logos Global Management LP
    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 1,130,000 shares
    Change vs previous 13F not available

    1.76% of the 13F portfolio, value $17,842,700.

    13F-HR 0001172661-25-004983 filed by Logos Global Management LP
    Filed (acceptance time not in the bulk data set), ingested

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