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Disclosery

Ikarian Capital, LLC: ACOG position timeline

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

Ikarian Capital, LLC held 836,259 ACOG 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 836,259 shares
    Change vs previous 13F -220,000 shares

    0.99% of the 13F portfolio, value $6,037,790.

    13F-HR 0001420506-26-001820 filed by Ikarian Capital, LLC
    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 1,056,259 shares
    Change vs previous 13F 0 shares

    0.83% of the 13F portfolio, value $5,798,862.

    13F-HR 0001420506-26-001165 filed by Ikarian Capital, LLC
    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 1,056,259 shares
    Change vs previous 13F +110,000 shares

    0.89% of the 13F portfolio, value $6,865,685.

    13F-HR 0001420506-26-000592 filed by Ikarian Capital, LLC
    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 946,259 shares
    Change vs previous 13F +28,392 shares

    1.25% of the 13F portfolio, value $6,160,146.

    13F-HR 0001420506-25-003413 filed by Ikarian Capital, LLC
    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 917,867 shares
    Change vs previous 13F -50,000 shares

    2.83% of the 13F portfolio, value $8,563,699.

    13F-HR 0001420506-25-002181 filed by Ikarian Capital, LLC
    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 967,867 shares
    Change vs previous 13F +212,000 shares

    1.66% of the 13F portfolio, value $5,110,337.

    13F-HR 0001420506-25-001276 filed by Ikarian Capital, LLC
    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 755,867 shares
    Change vs previous 13F not available

    1.27% of the 13F portfolio, value $4,452,057.

    13F-HR 0001420506-25-000610 filed by Ikarian Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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