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Disclosery

SIH Partners, LLLP: ARGX position timeline

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

SIH Partners, LLLP held 1,418 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 1,418 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $1,315,578.

    13F-HR 0001996244-26-000008 filed by SIH Partners, LLLP
    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 1,418 shares
    Change vs previous 13F +1,418 shares

    0.03% of the 13F portfolio, value $1,035,495.

    13F-HR 0001996244-26-000005 filed by SIH Partners, LLLP
    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 0 shares
    Change vs previous 13F -1,853 shares

    13F-HR 0001996244-26-000001 filed by SIH Partners, LLLP
    Filed (acceptance time not in the bulk data set), ingested

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

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

  4. period ended2025-09-30
    13F 1,853 shares
    Change vs previous 13F -9,628 shares

    0.12% of the 13F portfolio, value $1,366,699.

    13F-HR 0001996244-25-000011 filed by SIH Partners, LLLP
    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 11,481 shares
    Change vs previous 13F +9,475 shares

    0.6% of the 13F portfolio, value $6,328,557.

    13F-HR 0001996244-25-000008 filed by SIH Partners, LLLP
    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 2,006 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $1,187,281.

    13F-HR 0001996244-25-000006 filed by SIH Partners, LLLP
    Filed (acceptance time not in the bulk data set), ingested

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