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Campbell & CO Investment Adviser LLC: ARGX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Campbell & CO Investment Adviser LLC on ARGX, newest first. How the timeline and the estimate are built.

Campbell & CO Investment Adviser LLC held 219 ARGX shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 219 shares
    Change vs previous 13F -8,815 shares

    0.01% of the 13F portfolio, value $203,182.

    13F-HR 0001140361-26-030844 filed by Campbell & CO Investment Adviser 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 9,034 shares
    Change vs previous 13F -2,143 shares

    0.38% of the 13F portfolio, value $6,597,079.

    13F-HR 0001140361-26-021562 filed by Campbell & CO Investment Adviser 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 11,177 shares
    Change vs previous 13F +8,178 shares

    0.45% of the 13F portfolio, value $9,399,298.

    13F-HR 0001140361-26-004957 filed by Campbell & CO Investment Adviser 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 2,999 shares
    Change vs previous 13F -2,536 shares

    0.17% of the 13F portfolio, value $2,211,942.

    13F-HR 0001140361-25-039554 filed by Campbell & CO Investment Adviser 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 5,535 shares
    Change vs previous 13F +3,207 shares

    0.19% of the 13F portfolio, value $3,051,003.

    13F-HR 0001140361-25-029427 filed by Campbell & CO Investment Adviser 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 2,328 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $1,377,862.

    13F-HR 0001140361-25-018894 filed by Campbell & CO Investment Adviser LLC
    Filed (acceptance time not in the bulk data set), ingested

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