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Soroban Capital Partners LP: STX position timeline

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

Soroban Capital Partners LP held 0 STX 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 0 shares
    Change vs previous 13F -534,364 shares

    13F-HR 0000919574-26-005518 filed by Soroban Capital Partners 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 ended2026-03-31
    13F 534,364 shares
    Change vs previous 13F 0 shares

    1.5% of the 13F portfolio, value $209,342,441.

    13F-HR 0000919574-26-003541 filed by Soroban Capital Partners 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 534,364 shares
    Change vs previous 13F 0 shares

    0.92% of the 13F portfolio, value $126,141,966.

    13F-HR 0000919574-26-001180 filed by Soroban Capital Partners 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 534,364 shares
    Change vs previous 13F -883,236 shares

    1.04% of the 13F portfolio, value $126,141,966.

    13F-HR 0000919574-25-007008 filed by Soroban Capital Partners 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 1,417,600 shares
    Change vs previous 13F +1,327,197 shares

    2% of the 13F portfolio, value $204,602,208.

    13F-HR 0000919574-25-004902 filed by Soroban Capital Partners 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 90,403 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $7,679,735.

    13F-HR 0000919574-25-003247 filed by Soroban Capital Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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