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ProShare Advisors LLC: SEIC position timeline

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

ProShare Advisors LLC held 319,375 SEIC 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 319,375 shares
    Change vs previous 13F +18,743 shares

    0.04% of the 13F portfolio, value $28,012,382.

    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 300,632 shares
    Change vs previous 13F -104,722 shares

    0.03% of the 13F portfolio, value $23,590,593.

    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 405,354 shares
    Change vs previous 13F +15,733 shares

    0.06% of the 13F portfolio, value $33,247,135.

    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 389,621 shares
    Change vs previous 13F -62,533 shares

    0.07% of the 13F portfolio, value $33,059,342.

    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 452,154 shares
    Change vs previous 13F +90,474 shares

    0.08% of the 13F portfolio, value $40,630,558.

    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 361,680 shares
    Change vs previous 13F -89,674 shares

    0.06% of the 13F portfolio, value $28,077,219.

    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 451,354 shares
    Change vs previous 13F -32,755 shares

    0.09% of the 13F portfolio, value $37,227,677.

    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 484,109 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $33,495,502.

    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).