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TWO SIGMA INVESTMENTS, LP: ATMU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TWO SIGMA INVESTMENTS, LP on ATMU, newest first. How the timeline and the estimate are built.

TWO SIGMA INVESTMENTS, LP held 30,192 ATMU 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 30,192 shares
    Change vs previous 13F -55,776 shares

    <0.01% of the 13F portfolio, value $1,539,490.

    13F-HR 0000899140-26-000855 filed by TWO SIGMA INVESTMENTS, LP
    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 85,968 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. <0.01% of the 13F portfolio, value $4,880,403.

    13F-HR 0000899140-26-000547 filed by TWO SIGMA INVESTMENTS, LP
    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 30,693 shares
    Change vs previous 13F -244,965 shares

    <0.01% of the 13F portfolio, value $1,593,274.

    13F-HR 0000899140-26-000225 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 7,201 shares
    • TWO SIGMA ADVISERS, LP: 23,492 shares

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

  4. period ended2025-09-30
    13F 275,658 shares
    Change vs previous 13F -208,950 shares

    0.01% of the 13F portfolio, value $12,429,420.

    13F-HR 0000899140-25-001279 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 98,251 shares
    • TWO SIGMA ADVISERS, LP: 177,407 shares

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

  5. period ended2025-06-30
    13F 484,608 shares
    Change vs previous 13F -160,295 shares

    0.02% of the 13F portfolio, value $17,649,423.

    13F-HR 0000899140-25-000953 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 121,310 shares
    • TWO SIGMA ADVISERS, LP: 363,298 shares

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

  6. period ended2025-03-31
    13F 644,903 shares
    Change vs previous 13F -230,413 shares

    0.03% of the 13F portfolio, value $23,687,288.

    13F-HR 0000899140-25-000679 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 164,305 shares
    • TWO SIGMA ADVISERS, LP: 480,598 shares

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

  7. period ended2024-12-31
    13F 875,316 shares
    Change vs previous 13F -394,085 shares

    0.04% of the 13F portfolio, value $34,294,881.

    13F-HR 0000899140-25-000264 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 273,618 shares
    • TWO SIGMA ADVISERS, LP: 601,698 shares

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

  8. period ended2024-09-30
    13F 1,269,401 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $47,640,620.

    13F-HR 0000919574-24-006607 filed by TWO SIGMA ADVISERS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 451,603 shares
    • TWO SIGMA ADVISERS, LP: 817,798 shares

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