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Disclosery

Vestcor Inc: OSIS position timeline

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

Vestcor Inc held 830 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 830 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $182,000.

    13F-HR 0001536925-26-000007 filed by Vestcor Inc
    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 830 shares
    Change vs previous 13F -1,568 shares

    0.01% of the 13F portfolio, value $220,000.

    13F-HR 0001536925-26-000004 filed by Vestcor Inc
    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 2,398 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $612,000.

    13F-HR 0001536925-26-000001 filed by Vestcor Inc
    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 2,398 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $598,000.

    13F-HR 0001536925-25-000008 filed by Vestcor Inc
    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 2,398 shares
    Change vs previous 13F +1,568 shares

    0.02% of the 13F portfolio, value $539,000.

    13F-HR 0001536925-25-000006 filed by Vestcor Inc
    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 830 shares
    Change vs previous 13F -1,189 shares

    0.01% of the 13F portfolio, value $161,000.

    13F-HR 0001536925-25-000004 filed by Vestcor Inc
    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 2,019 shares
    Change vs previous 13F +1,189 shares

    0.01% of the 13F portfolio, value $338,000.

    13F-HR 0001536925-25-000001 filed by Vestcor Inc
    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 830 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $126,000.

    13F-HR 0001536925-24-000005 filed by Vestcor Inc
    Filed (acceptance time not in the bulk data set), ingested

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