Skip to content
Disclosery

Rubric Capital Management LP: AMRX position timeline

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

Rubric Capital Management LP held 10,168,660 AMRX 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 10,168,660 shares
    Change vs previous 13F -868,929 shares

    1.61% of the 13F portfolio, value $176,019,505.

    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 11,037,589 shares
    Change vs previous 13F -1,297,352 shares

    1.68% of the 13F portfolio, value $137,197,231.

    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 ended2025-12-31
    13F 12,334,941 shares
    Change vs previous 13F 0 shares

    1.86% of the 13F portfolio, value $155,420,257.

    13F-HR 0001104659-26-015172 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).

  4. period ended2025-09-30
    13F 12,334,941 shares
    Change vs previous 13F +624,609 shares

    1.66% of the 13F portfolio, value $123,472,759.

    13F-HR 0001104659-25-112706 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 ended2025-06-30
    13F 11,710,332 shares
    Change vs previous 13F +974,355 shares

    1.52% of the 13F portfolio, value $94,736,586.

    13F-HR 0001104659-25-078662 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).

  6. period ended2025-03-31
    13F 10,735,977 shares
    Change vs previous 13F +14,199 shares

    1.61% of the 13F portfolio, value $89,967,487.

    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).

  7. period ended2024-12-31
    13F 10,721,778 shares
    Change vs previous 13F 0 shares

    1.54% of the 13F portfolio, value $84,916,482.

    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).

  8. period ended2024-09-30
    13F 10,721,778 shares
    Change vs previous 13F not available

    1.46% of the 13F portfolio, value $89,205,193.

    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).