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Rubric Capital Management LP: TAC position timeline

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

Rubric Capital Management LP held 20,232,011 TAC 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 20,232,011 shares
    Change vs previous 13F +2,450,686 shares

    2.57% of the 13F portfolio, value $279,808,712.

    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 17,781,325 shares
    Change vs previous 13F 0 shares

    2.85% of the 13F portfolio, value $232,935,357.

    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 17,781,325 shares
    Change vs previous 13F +1,832,874 shares

    2.69% of the 13F portfolio, value $224,755,948.

    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 15,948,451 shares
    Change vs previous 13F 0 shares

    2.93% of the 13F portfolio, value $218,015,325.

    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 15,948,451 shares
    Change vs previous 13F +3,948,451 shares

    2.77% of the 13F portfolio, value $172,083,786.

    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 12,000,000 shares
    Change vs previous 13F +4,387,337 shares

    2.01% of the 13F portfolio, value $112,200,000.

    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 7,612,663 shares
    Change vs previous 13F +1,989,702 shares

    1.96% of the 13F portfolio, value $107,719,181.

    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 5,622,961 shares
    Change vs previous 13F not available

    0.95% of the 13F portfolio, value $58,253,876.

    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).