Skip to content
Disclosery

Alyeska Investment Group, L.P.: STX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Alyeska Investment Group, L.P. on STX, newest first. How the timeline and the estimate are built.

Alyeska Investment Group, L.P. held 291,439 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 291,439 shares
    Change vs previous 13F +166,354 shares

    0.72% of the 13F portfolio, value $281,238,635.

    13F-HR 0001172661-26-003737 filed by Alyeska Investment Group, L.P.
    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 125,085 shares
    Change vs previous 13F -221,591 shares

    0.14% of the 13F portfolio, value $49,003,300.

    13F-HR 0001172661-26-002284 filed by Alyeska Investment Group, L.P.
    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 346,676 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $95,471,104.

    13F-HR 0001172661-26-000737 filed by Alyeska Investment Group, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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