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TWO SIGMA INVESTMENTS, LP: AME position timeline

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

TWO SIGMA INVESTMENTS, LP held 406,681 AME 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 406,681 shares
    Change vs previous 13F -1,224,411 shares

    0.07% of the 13F portfolio, value $98,392,401.

    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 1,631,092 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. 0.29% of the 13F portfolio, value $349,640,881.

    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 1,662,071 shares
    Change vs previous 13F +594,115 shares

    0.29% of the 13F portfolio, value $341,239,797.

    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: 1,010,471 shares
    • TWO SIGMA ADVISERS, LP: 651,600 shares

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

  4. period ended2025-09-30
    13F 1,067,956 shares
    Change vs previous 13F +180,223 shares

    0.17% of the 13F portfolio, value $200,775,728.

    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: 677,756 shares
    • TWO SIGMA ADVISERS, LP: 390,200 shares

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

  5. period ended2025-06-30
    13F 887,733 shares
    Change vs previous 13F +190,514 shares

    0.15% of the 13F portfolio, value $160,644,164.

    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: 508,233 shares
    • TWO SIGMA ADVISERS, LP: 379,500 shares

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

  6. period ended2025-03-31
    13F 697,219 shares
    Change vs previous 13F +182,210 shares

    0.13% of the 13F portfolio, value $120,019,279.

    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: 333,819 shares
    • TWO SIGMA ADVISERS, LP: 363,400 shares

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

  7. period ended2024-12-31
    13F 515,009 shares
    Change vs previous 13F -89,101 shares

    0.11% of the 13F portfolio, value $92,835,522.

    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: 201,109 shares
    • TWO SIGMA ADVISERS, LP: 313,900 shares

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

  8. period ended2024-09-30
    13F 604,110 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $103,731,728.

    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: 296,610 shares
    • TWO SIGMA ADVISERS, LP: 307,500 shares

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