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TWO SIGMA INVESTMENTS, LP: ACHR position timeline

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

TWO SIGMA INVESTMENTS, LP held 0 ACHR shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -144,100 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 144,100 shares
    Change vs previous 13F -301,555 shares

    <0.01% of the 13F portfolio, value $1,083,632.

    13F-HR 0000899140-26-000232 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 ended2025-09-30
    13F 445,655 shares
    Change vs previous 13F -2,964,734 shares

    0.01% of the 13F portfolio, value $4,269,375.

    13F-HR 0000899140-25-001286 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).

  4. period ended2025-06-30
    13F 3,410,389 shares
    Change vs previous 13F +1,468,780 shares

    0.07% of the 13F portfolio, value $37,002,721.

    13F-HR 0000899140-25-000964 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 3,410,389 shares
    • TWO SIGMA ADVISERS, LP: 0 shares

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

  5. period ended2025-03-31
    13F 1,941,609 shares
    Change vs previous 13F -1,366,474 shares

    0.02% of the 13F portfolio, value $13,804,840.

    13F-HR 0000899140-25-000680 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 1,666,209 shares
    • TWO SIGMA ADVISERS, LP: 275,400 shares

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

  6. period ended2024-12-31
    13F 3,308,083 shares
    Change vs previous 13F +3,215,852 shares

    0.04% of the 13F portfolio, value $32,253,809.

    13F-HR 0000899140-25-000265 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 3,012,983 shares
    • TWO SIGMA ADVISERS, LP: 295,100 shares

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

  7. period ended2024-09-30
    13F 92,231 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $279,460.

    13F-HR 0000919574-24-006611 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 92,231 shares
    • TWO SIGMA ADVISERS, LP: 0 shares

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