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Disclosery

Byrne Asset Management LLC: OSIS position timeline

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

Byrne Asset Management LLC held 648 OSIS shares at 2026-09-30 per its 13F-HR filed 2026-10-06.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 648 shares
    Change vs previous 13F +648 shares

    0.07% of the 13F portfolio, value $127,410.

    13F-HR 0001911322-26-000005 filed by Byrne Asset Management LLC
    Accepted , ingested

  2. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -124 shares

    13F-HR 0001911322-25-000004 filed by Byrne Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2024-12-31
    13F 124 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $20,761.

    13F-HR 0001911322-25-000001 filed by Byrne Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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