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Disclosery

Tidal Investments LLC: ATMU position timeline

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

Tidal Investments LLC held 123,691 ATMU 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 123,691 shares
    Change vs previous 13F +3,119 shares

    0.02% of the 13F portfolio, value $6,307,004.

    13F-HR 0002000324-26-003371 filed by Tidal Investments 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 120,572 shares
    Change vs previous 13F +120,572 shares

    0.02% of the 13F portfolio, value $6,844,872.

    13F-HR 0002000324-26-001933 filed by Tidal Investments 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 0 shares
    Change vs previous 13F -14,241 shares

    13F-HR 0001600064-26-000002 filed by Tidal Investments 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 ended2025-09-30
    13F 14,241 shares
    Change vs previous 13F +2,991 shares

    <0.01% of the 13F portfolio, value $642,127.

    13F-HR 0001600064-25-000011 filed by Tidal Investments 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 11,250 shares
    Change vs previous 13F -2,024 shares

    <0.01% of the 13F portfolio, value $409,725.

    13F-HR 0001600064-25-000009 filed by Tidal Investments 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 13,274 shares
    Change vs previous 13F -1,378 shares

    <0.01% of the 13F portfolio, value $487,554.

    13F-HR 0001600064-25-000007 filed by Tidal Investments 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 14,652 shares
    Change vs previous 13F -67 shares

    <0.01% of the 13F portfolio, value $574,065.

    13F-HR 0001600064-25-000003 filed by Tidal Investments LLC
    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/A 14,719 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $552,404.

    13F-HR/A 0001600064-24-000008 filed by Tidal Investments LLC
    Filed (acceptance time not in the bulk data set), ingested

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