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Disclosery

ProShare Advisors LLC: OSIS position timeline

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

ProShare Advisors LLC held 2,283 OSIS 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 2,283 shares
    Change vs previous 13F -161 shares

    <0.01% of the 13F portfolio, value $499,292.

    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 2,444 shares
    Change vs previous 13F -705 shares

    <0.01% of the 13F portfolio, value $648,906.

    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 3,149 shares
    Change vs previous 13F +132 shares

    <0.01% of the 13F portfolio, value $803,184.

    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 3,017 shares
    Change vs previous 13F -556 shares

    <0.01% of the 13F portfolio, value $751,958.

    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 3,573 shares
    Change vs previous 13F -160 shares

    <0.01% of the 13F portfolio, value $803,425.

    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 3,733 shares
    Change vs previous 13F -1,042 shares

    <0.01% of the 13F portfolio, value $725,471.

    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 4,775 shares
    Change vs previous 13F +1,404 shares

    <0.01% of the 13F portfolio, value $799,478.

    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 3,371 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $511,818.

    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).