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Disclosery

Ground Swell Capital, LLC: ATER position timeline

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

Ground Swell Capital, LLC held 0 ATER shares at 2026-03-31 per its 13F-HR filed 2026-04-21.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -17,065 shares

    13F-HR 0001420506-26-000688 filed by Ground Swell 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 ended2025-12-31
    13F 17,065 shares
    Change vs previous 13F +17,065 shares

    0.02% of the 13F portfolio, value $11,865.

    13F-HR 0001420506-26-000162 filed by Ground Swell 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 ended2025-09-30
    13F 0 shares
    Change vs previous 13F -34,780 shares

    13F-HR 0001420506-25-003036 filed by Ground Swell 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.

  4. period ended2025-06-30
    13F 34,780 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $57,735.

    13F-HR 0001420506-25-001632 filed by Ground Swell Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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