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Disclosery

Pentwater Capital Management LP: SIRI position timeline

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

Pentwater Capital Management LP held 0 SIRI shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -125,000 shares

    13F-HR 0001140361-26-005785 filed by Pentwater 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.

  2. period ended2025-09-30
    13F 125,000 shares
    Change vs previous 13F -100,000 shares

    0.03% of the 13F portfolio, value $2,909,375.

    13F-HR 0001140361-25-042346 filed by Pentwater 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 ended2025-06-30
    13F 225,000 shares
    Change vs previous 13F -225,000 shares

    0.07% of the 13F portfolio, value $5,168,250.

    13F-HR 0001140361-25-031255 filed by Pentwater 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 ended2025-03-31
    13F 450,000 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $10,145,250.

    13F-HR 0001140361-25-019296 filed by Pentwater 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 ended2024-12-31
    13F 450,000 shares
    Change vs previous 13F -232,507 shares

    0.18% of the 13F portfolio, value $10,260,000.

    13F-HR 0001140361-25-004824 filed by Pentwater 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 ended2024-09-30
    13F 682,507 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $16,141,291.

    13F-HR 0001140361-24-046937 filed by Pentwater Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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