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Cormorant Asset Management, LP: CRBP position timeline

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

Cormorant Asset Management, LP held 2,344,971 CRBP 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 2,344,971 shares
    Change vs previous 13F 0 shares

    1.13% of the 13F portfolio, value $21,995,828.

    13F-HR 0001583977-26-000007 filed by Cormorant Asset 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 2,344,971 shares
    Change vs previous 13F 0 shares

    1.11% of the 13F portfolio, value $22,019,278.

    13F-HR 0001583977-26-000002 filed by Cormorant Asset 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 2,344,971 shares
    Change vs previous 13F -30,029 shares

    1.08% of the 13F portfolio, value $19,088,064.

    13F-HR 0001583977-26-000001 filed by Cormorant Asset 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 2,375,000 shares
    Change vs previous 13F 0 shares

    2.07% of the 13F portfolio, value $30,043,750.

    13F-HR 0001583977-25-000011 filed by Cormorant Asset Management, 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 2,375,000 shares
    Change vs previous 13F 0 shares

    1.22% of the 13F portfolio, value $16,387,500.

    13F-HR 0001583977-25-000007 filed by Cormorant Asset Management, 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 2,375,000 shares
    Change vs previous 13F 0 shares

    0.95% of the 13F portfolio, value $12,611,250.

    13F-HR 0001583977-25-000005 filed by Cormorant Asset Management, 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 2,375,000 shares
    Change vs previous 13F 0 shares

    1.54% of the 13F portfolio, value $28,025,000.

    13F-HR 0001583977-25-000001 filed by Cormorant Asset Management, 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 2,375,000 shares
    Change vs previous 13F not available

    2.6% of the 13F portfolio, value $48,996,250.

    13F-HR 0001583977-24-000006 filed by Cormorant Asset Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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