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JANE STREET GROUP, LLC: ATI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JANE STREET GROUP, LLC on ATI, newest first. How the timeline and the estimate are built.

JANE STREET GROUP, LLC held 1,410,930 ATI shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,410,930 shares
    Change vs previous 13F -80,333 shares

    0.18% of the 13F portfolio, value $278,094,304.

    13F-HR 0001595888-26-000108 filed by JANE STREET GROUP, 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 1,491,263 shares
    Change vs previous 13F +1,214,065 shares

    0.23% of the 13F portfolio, value $216,919,115.

    13F-HR 0001595888-26-000043 filed by JANE STREET GROUP, 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 277,198 shares
    Change vs previous 13F +187,191 shares

    0.04% of the 13F portfolio, value $31,811,242.

    13F-HR 0001595888-26-000023 filed by JANE STREET GROUP, 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 90,007 shares
    Change vs previous 13F -172,600 shares

    0.01% of the 13F portfolio, value $7,321,169.

    13F-HR 0001595888-25-000155 filed by JANE STREET GROUP, 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 262,607 shares
    Change vs previous 13F -321,784 shares

    0.04% of the 13F portfolio, value $22,673,489.

    13F-HR 0001595888-25-000117 filed by JANE STREET GROUP, 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/A 584,391 shares
    Change vs previous 13F +566,937 shares

    0.05% of the 13F portfolio, value $30,405,864.

    13F-HR/A 0001595888-25-000100 filed by JANE STREET GROUP, 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 17,454 shares
    Change vs previous 13F -574,294 shares

    <0.01% of the 13F portfolio, value $960,668.

    13F-HR 0001595888-25-000068 filed by JANE STREET GROUP, 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 591,748 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $39,593,859.

    13F-HR 0001595888-24-000063 filed by JANE STREET GROUP, LLC
    Filed (acceptance time not in the bulk data set), ingested

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