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Disclosery

Walleye Capital LLC: ARGX position timeline

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

Walleye Capital LLC held 15 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 15 shares
    Change vs previous 13F -279 shares

    <0.01% of the 13F portfolio, value $13,917.

    13F-HR 0001758720-26-000006 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 0 shares
    • Walleye Capital LLC: 15 shares

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

  2. period ended2026-03-31
    13F/A 294 shares
    Change vs previous 13F -2,095 shares

    <0.01% of the 13F portfolio, value $214,694.

    13F-HR 0001388391-26-000004 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 243 shares
    • Walleye Capital LLC: 51 shares

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

  3. period ended2025-12-31
    13F 2,389 shares
    Change vs previous 13F +2,172 shares

    0.01% of the 13F portfolio, value $2,009,030.

    13F-HR 0001388391-26-000001 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 1,741 shares
    • Walleye Capital LLC: 648 shares

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

  4. period ended2025-09-30
    13F 217 shares
    Change vs previous 13F +217 shares

    <0.01% of the 13F portfolio, value $160,050.

    13F-HR 0001172661-25-005015 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 215 shares
    • Walleye Capital LLC: 2 shares

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

  5. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -448 shares

    13F-HR 0001172661-25-003141 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 0 shares
    • Walleye Capital LLC: 0 shares

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

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

  6. period ended2025-03-31
    13F 448 shares
    Change vs previous 13F -9,614 shares

    <0.01% of the 13F portfolio, value $265,155.

    13F-HR 0001172661-25-001883 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 256 shares
    • Walleye Capital LLC: 192 shares

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

  7. period ended2024-12-31
    13F 10,062 shares
    Change vs previous 13F +9,650 shares

    0.06% of the 13F portfolio, value $6,188,130.

    13F-HR 0001172661-25-000826 filed by Walleye Capital LLC
    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 412 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $223,337.

    13F-HR 0001172661-24-004791 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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