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TWO SIGMA INVESTMENTS, LP: AMSF position timeline

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

TWO SIGMA INVESTMENTS, LP held 623,473 AMSF 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 623,473 shares
    Change vs previous 13F +148,234 shares

    0.02% of the 13F portfolio, value $21,092,092.

    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 475,239 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. 0.01% of the 13F portfolio, value $15,839,716.

    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 331,712 shares
    Change vs previous 13F +129,052 shares

    0.01% of the 13F portfolio, value $12,741,058.

    13F-HR 0000899140-26-000232 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 197,644 shares
    • TWO SIGMA ADVISERS, LP: 134,068 shares

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

  4. period ended2025-09-30
    13F 202,660 shares
    Change vs previous 13F +92,590 shares

    0.01% of the 13F portfolio, value $8,884,614.

    13F-HR 0000899140-25-001286 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 144,360 shares
    • TWO SIGMA ADVISERS, LP: 58,300 shares

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

  5. period ended2025-06-30
    13F 110,070 shares
    Change vs previous 13F +77,837 shares

    <0.01% of the 13F portfolio, value $4,813,361.

    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: 80,570 shares
    • TWO SIGMA ADVISERS, LP: 29,500 shares

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

  6. period ended2025-03-31
    13F 32,233 shares
    Change vs previous 13F -11,758 shares

    <0.01% of the 13F portfolio, value $1,693,844.

    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: 25,133 shares
    • TWO SIGMA ADVISERS, LP: 7,100 shares

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

  7. period ended2024-12-31
    13F 43,991 shares
    Change vs previous 13F +9,229 shares

    <0.01% of the 13F portfolio, value $2,267,296.

    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: 38,491 shares
    • TWO SIGMA ADVISERS, LP: 5,500 shares

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

  8. period ended2024-09-30
    13F 34,762 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,680,047.

    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: 34,762 shares
    • TWO SIGMA ADVISERS, LP: 0 shares

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