Skip to content
Disclosery

ProShare Advisors LLC: STX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ProShare Advisors LLC on STX, newest first. How the timeline and the estimate are built.

ProShare Advisors LLC held 255,231 STX shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 255,231 shares
    Change vs previous 13F -63,279 shares

    0.36% of the 13F portfolio, value $246,297,915.

    13F-HR 0001357955-26-000003 filed by ProShare Advisors LLC
    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 318,510 shares
    Change vs previous 13F -62,344 shares

    0.18% of the 13F portfolio, value $124,779,477.

    13F-HR 0001357955-26-000002 filed by ProShare Advisors LLC
    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 380,854 shares
    Change vs previous 13F +335,431 shares

    0.19% of the 13F portfolio, value $104,883,381.

    13F-HR 0001357955-26-000001 filed by ProShare Advisors LLC
    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 45,423 shares
    Change vs previous 13F -11,345 shares

    0.02% of the 13F portfolio, value $10,722,554.

    13F-HR 0001357955-25-000003 filed by ProShare Advisors LLC
    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 56,768 shares
    Change vs previous 13F +2,426 shares

    0.02% of the 13F portfolio, value $8,193,325.

    13F-HR 0001085146-25-004670 filed by ProShare Advisors LLC
    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 54,342 shares
    Change vs previous 13F -1,479 shares

    0.01% of the 13F portfolio, value $4,616,353.

    13F-HR 0001085146-25-002761 filed by ProShare Advisors LLC
    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 55,821 shares
    Change vs previous 13F +3,869 shares

    0.01% of the 13F portfolio, value $4,817,909.

    13F-HR 0001085146-25-001369 filed by ProShare Advisors LLC
    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 51,952 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,690,302.

    13F-HR 0001085146-24-005691 filed by ProShare Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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