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Disclosery

GAMMA Investing LLC: ATNI position timeline

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

GAMMA Investing LLC held 656 ATNI shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 656 shares
    Change vs previous 13F +451 shares

    <0.01% of the 13F portfolio, value $18,250.

    13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 205 shares
    Change vs previous 13F -11 shares

    <0.01% of the 13F portfolio, value $5,430.

    13F-HR 0002010235-26-000005 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 216 shares
    Change vs previous 13F +49 shares

    <0.01% of the 13F portfolio, value $5,880.

    13F-HR 0002010235-26-000003 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 167 shares
    Change vs previous 13F -121 shares

    <0.01% of the 13F portfolio, value $3,808.

    13F-HR 0002010235-26-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 288 shares
    Change vs previous 13F -373 shares

    <0.01% of the 13F portfolio, value $4,311.

    13F-HR 0002010235-25-000009 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 661 shares
    Change vs previous 13F -504 shares

    <0.01% of the 13F portfolio, value $10,741.

    13F-HR 0002010235-25-000007 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F/A 1,165 shares
    Change vs previous 13F -39 shares

    <0.01% of the 13F portfolio, value $23,661.

    13F-HR/A 0002010235-25-000006 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 1,204 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $20,239.

    13F-HR 0002010235-25-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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