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Disclosery

Woodline Partners LP: BLCO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Woodline Partners LP on BLCO, newest first. How the timeline and the estimate are built.

Woodline Partners LP held 386,876 BLCO 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 386,876 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $6,406,667.

    13F-HR 0001172661-26-003541 filed by Woodline Partners 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/A 386,876 shares
    Change vs previous 13F -385,000 shares

    0.02% of the 13F portfolio, value $6,151,328.

    13F-HR/A 0001172661-26-002263 filed by Woodline Partners 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 771,876 shares
    Change vs previous 13F -89,177 shares

    0.05% of the 13F portfolio, value $13,183,642.

    13F-HR 0001172661-26-000861 filed by Woodline Partners 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 861,053 shares
    Change vs previous 13F +548,230 shares

    0.06% of the 13F portfolio, value $12,976,069.

    13F-HR 0001172661-25-004991 filed by Woodline Partners 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 312,823 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $4,069,827.

    13F-HR 0001172661-25-003349 filed by Woodline Partners 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 312,823 shares
    Change vs previous 13F +1,436 shares

    0.03% of the 13F portfolio, value $4,535,934.

    13F-HR 0001172661-25-002043 filed by Woodline Partners 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 311,387 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $5,623,649.

    13F-HR 0001172661-25-001092 filed by Woodline Partners 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 311,387 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $6,006,655.

    13F-HR 0001172661-24-004991 filed by Woodline Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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