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Disclosery

Checkpoint Capital L.P.: ARGX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Checkpoint Capital L.P. on ARGX, newest first. How the timeline and the estimate are built.

Checkpoint Capital L.P. held 131,283 ARGX 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 131,283 shares
    Change vs previous 13F -21,717 shares

    31.25% of the 13F portfolio, value $121,800,429.

    13F-HR 0001977548-26-000005 filed by Checkpoint Capital L.P.
    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 153,000 shares
    Change vs previous 13F +11,000 shares

    40.1% of the 13F portfolio, value $111,728,250.

    13F-HR 0001977548-26-000004 filed by Checkpoint Capital L.P.
    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 142,000 shares
    Change vs previous 13F -8,000 shares

    37.83% of the 13F portfolio, value $119,414,900.

    13F-HR 0001977548-26-000002 filed by Checkpoint Capital L.P.
    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 150,000 shares
    Change vs previous 13F +23 shares

    37.07% of the 13F portfolio, value $110,634,000.

    13F-HR 0001977548-25-000008 filed by Checkpoint Capital L.P.
    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 149,977 shares
    Change vs previous 13F +34,977 shares

    38.52% of the 13F portfolio, value $82,670,322.

    13F-HR 0001977548-25-000006 filed by Checkpoint Capital L.P.
    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 115,000 shares
    Change vs previous 13F +22,500 shares

    37.34% of the 13F portfolio, value $68,064,475.

    13F-HR 0001977548-25-000005 filed by Checkpoint Capital L.P.
    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 92,500 shares
    Change vs previous 13F 0 shares

    28.95% of the 13F portfolio, value $56,887,500.

    13F-HR 0001977548-25-000004 filed by Checkpoint Capital L.P.
    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 92,500 shares
    Change vs previous 13F not available

    24.88% of the 13F portfolio, value $50,142,400.

    13F-HR 0001977548-24-000008 filed by Checkpoint Capital L.P.
    Filed (acceptance time not in the bulk data set), ingested

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