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Disclosery

Aristides Capital LLC: OSIS position timeline

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

Aristides Capital LLC held 0 OSIS shares at 2025-03-31 per its 13F-HR filed 2025-05-14.

the latest 13F is the newest step

  1. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -12,469 shares

    13F-HR 0001595521-25-000004 filed by Aristides Capital 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.

  2. period ended2024-12-31
    13F 12,469 shares
    Change vs previous 13F +1,350 shares

    0.65% of the 13F portfolio, value $2,087,685.

    13F-HR 0001595521-25-000002 filed by Aristides Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-09-30
    13F 11,119 shares
    Change vs previous 13F not available

    0.7% of the 13F portfolio, value $1,688,198.

    13F-HR 0001595521-24-000010 filed by Aristides Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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