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TWO SIGMA INVESTMENTS, LP: ARI position timeline

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

TWO SIGMA INVESTMENTS, LP held 382,924 ARI 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 382,924 shares
    Change vs previous 13F +183,654 shares

    <0.01% of the 13F portfolio, value $4,089,628.

    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 199,270 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. <0.01% of the 13F portfolio, value $2,104,291.

    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 300,951 shares
    Change vs previous 13F -21,408 shares

    <0.01% of the 13F portfolio, value $2,913,206.

    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: 263,151 shares
    • TWO SIGMA ADVISERS, LP: 37,800 shares

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

  4. period ended2025-09-30
    13F 322,359 shares
    Change vs previous 13F -32,568 shares

    <0.01% of the 13F portfolio, value $3,265,497.

    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: 265,859 shares
    • TWO SIGMA ADVISERS, LP: 56,500 shares

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

  5. period ended2025-06-30
    13F 354,927 shares
    Change vs previous 13F +299,414 shares

    <0.01% of the 13F portfolio, value $3,435,693.

    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: 257,227 shares
    • TWO SIGMA ADVISERS, LP: 97,700 shares

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

  6. period ended2025-03-31
    13F 55,513 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $531,259.

    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: 13,313 shares
    • TWO SIGMA ADVISERS, LP: 42,200 shares

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