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BAKER BROS. ADVISORS LP: BCYC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BAKER BROS. ADVISORS LP on BCYC, newest first. How the timeline and the estimate are built.

BAKER BROS. ADVISORS LP held 10,885,357 BCYC 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 10,885,357 shares
    Change vs previous 13F 0 shares

    0.23% of the 13F portfolio, value $46,153,914.

    13F-HR 0001104659-26-097191 filed by BAKER BROS. ADVISORS 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 10,885,357 shares
    Change vs previous 13F 0 shares

    0.29% of the 13F portfolio, value $50,508,056.

    13F-HR 0001104659-26-062547 filed by BAKER BROS. ADVISORS 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 10,885,357 shares
    Change vs previous 13F 0 shares

    0.45% of the 13F portfolio, value $77,068,328.

    13F-HR 0001104659-26-016374 filed by BAKER BROS. ADVISORS 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 10,885,357 shares
    Change vs previous 13F 0 shares

    0.61% of the 13F portfolio, value $84,252,663.

    13F-HR 0001104659-25-112595 filed by BAKER BROS. ADVISORS LP
    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 10,885,357 shares
    Change vs previous 13F 0 shares

    0.73% of the 13F portfolio, value $75,653,231.

    13F-HR 0001104659-25-078573 filed by BAKER BROS. ADVISORS LP
    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 10,885,357 shares
    Change vs previous 13F 0 shares

    1.02% of the 13F portfolio, value $92,416,681.

    13F-HR 0001104659-25-049518 filed by BAKER BROS. ADVISORS LP
    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 10,885,357 shares
    Change vs previous 13F +1,485,397 shares

    1.63% of the 13F portfolio, value $152,394,998.

    13F-HR 0001104659-25-014085 filed by BAKER BROS. ADVISORS LP
    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 9,399,960 shares
    Change vs previous 13F not available

    2.2% of the 13F portfolio, value $212,721,095.

    13F-HR 0001104659-24-118899 filed by BAKER BROS. ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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