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ProShare Advisors LLC: IOSP position timeline

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

ProShare Advisors LLC held 81,232 IOSP 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 81,232 shares
    Change vs previous 13F -8,609 shares

    0.01% of the 13F portfolio, value $6,611,472.

    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 89,841 shares
    Change vs previous 13F +6,102 shares

    0.01% of the 13F portfolio, value $6,560,190.

    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 83,739 shares
    Change vs previous 13F +6,478 shares

    0.01% of the 13F portfolio, value $6,409,383.

    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 77,261 shares
    Change vs previous 13F +2,205 shares

    0.01% of the 13F portfolio, value $5,961,458.

    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 75,056 shares
    Change vs previous 13F +69,185 shares

    0.01% of the 13F portfolio, value $6,311,459.

    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 5,871 shares
    Change vs previous 13F -1,641 shares

    <0.01% of the 13F portfolio, value $556,279.

    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 7,512 shares
    Change vs previous 13F +2,310 shares

    <0.01% of the 13F portfolio, value $826,771.

    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 5,202 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $588,295.

    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).