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ADAR1 Capital Management, LLC: AGIO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ADAR1 Capital Management, LLC on AGIO, newest first. How the timeline and the estimate are built.

ADAR1 Capital Management, LLC held 1,288,053 AGIO 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 1,288,053 shares
    Change vs previous 13F +1,147,381 shares

    2.25% of the 13F portfolio, value $47,799,647.

    13F-HR 0001940272-26-000015 filed by ADAR1 Capital Management, 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 140,672 shares
    Change vs previous 13F -47,328 shares

    0.29% of the 13F portfolio, value $4,758,934.

    13F-HR 0001940272-26-000005 filed by ADAR1 Capital Management, 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/A 188,000 shares
    Change vs previous 13F +151,000 shares

    0.38% of the 13F portfolio, value $5,117,360.

    13F-HR/A 0001940272-26-000003 filed by ADAR1 Capital Management, 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 37,000 shares
    Change vs previous 13F +1,100 shares

    0.15% of the 13F portfolio, value $1,485,180.

    13F-HR 0001940272-25-000008 filed by ADAR1 Capital Management, 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 35,900 shares
    Change vs previous 13F +8,000 shares

    0.19% of the 13F portfolio, value $1,194,034.

    13F-HR 0001940272-25-000005 filed by ADAR1 Capital Management, 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 27,900 shares
    Change vs previous 13F +27,900 shares

    0.16% of the 13F portfolio, value $817,470.

    13F-HR 0001940272-25-000003 filed by ADAR1 Capital Management, 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 0 shares
    Change vs previous 13F -21,300 shares

    13F-HR 0001940272-25-000001 filed by ADAR1 Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  8. period ended2024-09-30
    13F 21,300 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $946,359.

    13F-HR 0001940267-24-000005 filed by ADAR1 Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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