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Disclosery

Artisan Partners Limited Partnership: ARGX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Artisan Partners Limited Partnership on ARGX, newest first. How the timeline and the estimate are built.

Artisan Partners Limited Partnership held 1,508,778 ARGX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,508,778 shares
    Change vs previous 13F +40,796 shares

    2.28% of the 13F portfolio, value $1,399,799,026.

    13F-HR 0001193125-26-349319 filed by Artisan Partners Limited Partnership
    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 1,467,982 shares
    Change vs previous 13F -288,960 shares

    1.75% of the 13F portfolio, value $1,071,993,495.

    13F-HR 0001193125-26-220594 filed by Artisan Partners Limited Partnership
    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 1,756,942 shares
    Change vs previous 13F -429,568 shares

    2.26% of the 13F portfolio, value $1,477,500,737.

    13F-HR 0001193125-26-052992 filed by Artisan Partners Limited Partnership
    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 2,186,510 shares
    Change vs previous 13F -163,266 shares

    2.32% of the 13F portfolio, value $1,612,682,316.

    13F-HR 0001193125-25-275718 filed by Artisan Partners Limited Partnership
    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 2,349,776 shares
    Change vs previous 13F -436,114 shares

    1.93% of the 13F portfolio, value $1,295,243,527.

    13F-HR 0000950123-25-007551 filed by Artisan Partners Limited Partnership
    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 2,785,890 shares
    Change vs previous 13F -284,105 shares

    2.67% of the 13F portfolio, value $1,648,870,785.

    13F-HR 0000950123-25-005057 filed by Artisan Partners Limited Partnership
    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 3,069,995 shares
    Change vs previous 13F -443,247 shares

    2.91% of the 13F portfolio, value $1,888,046,925.

    13F-HR 0000950123-25-001671 filed by Artisan Partners Limited Partnership
    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 3,513,242 shares
    Change vs previous 13F not available

    2.86% of the 13F portfolio, value $1,904,458,223.

    13F-HR 0000950123-24-010870 filed by Artisan Partners Limited Partnership
    Filed (acceptance time not in the bulk data set), ingested

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