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Disclosery

Aristides Capital LLC: ACOG position timeline

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

Aristides Capital LLC held 218,510 ACOG shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 218,510 shares
    Change vs previous 13F 0 shares

    0.4% of the 13F portfolio, value $1,577,642.

    13F-HR 0001595521-26-000008 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).

  2. period ended2026-03-31
    13F 218,510 shares
    Change vs previous 13F +3,052 shares

    0.4% of the 13F portfolio, value $1,199,620.

    13F-HR 0001595521-26-000006 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 ended2025-12-31
    13F/A 215,458 shares
    Change vs previous 13F +50,000 shares

    0.48% of the 13F portfolio, value $1,400,477.

    13F-HR/A 0001595521-26-000004 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).

  4. period ended2025-09-30
    13F 165,458 shares
    Change vs previous 13F 0 shares

    0.32% of the 13F portfolio, value $1,077,132.

    13F-HR 0001595521-25-000015 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).

  5. period ended2025-06-30
    13F 165,458 shares
    Change vs previous 13F -34,542 shares

    0.49% of the 13F portfolio, value $1,543,723.

    13F-HR 0001595521-25-000007 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).

  6. period ended2025-03-31
    13F 200,000 shares
    Change vs previous 13F 0 shares

    0.38% of the 13F portfolio, value $1,012,000.

    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).

  7. period ended2024-12-31
    13F 200,000 shares
    Change vs previous 13F not available

    0.37% of the 13F portfolio, value $1,178,000.

    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).