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Soleus Capital Management, L.P.: ARGX position timeline

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

Soleus Capital Management, L.P. held 19,955 ARGX shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 19,955 shares
    Change vs previous 13F +16,455 shares

    0.64% of the 13F portfolio, value $18,513,650.

    13F-HR 0001802630-26-000005 filed by Soleus Capital Management, 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 3,500 shares
    Change vs previous 13F -28,226 shares

    0.1% of the 13F portfolio, value $2,555,875.

    13F-HR 0001802630-26-000003 filed by Soleus Capital Management, 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 31,726 shares
    Change vs previous 13F -37,700 shares

    1.13% of the 13F portfolio, value $26,679,980.

    13F-HR 0001802630-26-000002 filed by Soleus Capital Management, 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 69,426 shares
    Change vs previous 13F +26,550 shares

    2.74% of the 13F portfolio, value $51,205,841.

    13F-HR 0001802630-25-000018 filed by Soleus Capital Management, 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 42,876 shares
    Change vs previous 13F +13,936 shares

    1.63% of the 13F portfolio, value $23,634,109.

    13F-HR 0001802630-25-000008 filed by Soleus Capital Management, 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 28,940 shares
    Change vs previous 13F not available

    1.34% of the 13F portfolio, value $17,128,573.

    13F-HR 0001802630-25-000006 filed by Soleus Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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