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ADVISORY RESEARCH INC: ATOM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ADVISORY RESEARCH INC on ATOM, newest first. How the timeline and the estimate are built.

ADVISORY RESEARCH INC held 20,000 ATOM 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 20,000 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $174,200.

    13F-HR 0000902584-26-000007 filed by ADVISORY RESEARCH 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 20,000 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $76,200.

    13F-HR 0000902584-26-000003 filed by ADVISORY RESEARCH 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 20,000 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $44,200.

    13F-HR 0000902584-26-000002 filed by ADVISORY RESEARCH 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 20,000 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $88,400.

    13F-HR 0000902584-25-000004 filed by ADVISORY RESEARCH 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 20,000 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $100,800.

    13F-HR 0001085146-25-005021 filed by ADVISORY RESEARCH 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 20,000 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $80,000.

    13F-HR 0001085146-25-003120 filed by ADVISORY RESEARCH 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 20,000 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $232,000.

    13F-HR 0001085146-25-001329 filed by ADVISORY RESEARCH 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 20,000 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $52,600.

    13F-HR 0001085146-24-005704 filed by ADVISORY RESEARCH INC
    Filed (acceptance time not in the bulk data set), ingested

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