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Disclosery

Rubric Capital Management LP: ARDX position timeline

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

Rubric Capital Management LP held 16,202,700 ARDX 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 16,202,700 shares
    Change vs previous 13F +14,341,804 shares

    0.76% of the 13F portfolio, value $82,633,770.

    13F-HR 0001104659-26-097098 filed by Rubric Capital Management LP
    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 1,860,896 shares
    Change vs previous 13F +1,860,896 shares

    0.14% of the 13F portfolio, value $11,146,767.

    13F-HR 0001104659-26-062466 filed by Rubric Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -1,706,485 shares

    13F-HR 0001104659-25-048481 filed by Rubric Capital Management LP
    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 ended2024-12-31
    13F 1,706,485 shares
    Change vs previous 13F -1,353,706 shares

    0.16% of the 13F portfolio, value $8,651,879.

    13F-HR 0001104659-25-014131 filed by Rubric Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 3,060,191 shares
    Change vs previous 13F not available

    0.35% of the 13F portfolio, value $21,084,716.

    13F-HR 0001104659-24-117768 filed by Rubric Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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