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TWO SIGMA INVESTMENTS, LP: RARE position timeline

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

TWO SIGMA INVESTMENTS, LP held 3,621,200 RARE 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 3,621,200 shares
    Change vs previous 13F +1,415,380 shares

    0.09% of the 13F portfolio, value $120,911,868.

    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 2,205,820 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. 0.04% of the 13F portfolio, value $46,211,929.

    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 905,649 shares
    Change vs previous 13F +61,769 shares

    0.02% of the 13F portfolio, value $20,829,927.

    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: 424,049 shares
    • TWO SIGMA ADVISERS, LP: 481,600 shares

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

  4. period ended2025-09-30
    13F 843,880 shares
    Change vs previous 13F -593,421 shares

    0.02% of the 13F portfolio, value $25,383,910.

    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: 326,180 shares
    • TWO SIGMA ADVISERS, LP: 517,700 shares

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

  5. period ended2025-06-30
    13F 1,437,301 shares
    Change vs previous 13F -133,051 shares

    0.05% of the 13F portfolio, value $52,260,264.

    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: 576,901 shares
    • TWO SIGMA ADVISERS, LP: 860,400 shares

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

  6. period ended2025-03-31
    13F 1,570,352 shares
    Change vs previous 13F +41,904 shares

    0.06% of the 13F portfolio, value $56,862,446.

    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: 633,152 shares
    • TWO SIGMA ADVISERS, LP: 937,200 shares

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

  7. period ended2024-12-31
    13F 1,528,448 shares
    Change vs previous 13F -215,035 shares

    0.07% of the 13F portfolio, value $64,301,807.

    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: 614,948 shares
    • TWO SIGMA ADVISERS, LP: 913,500 shares

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

  8. period ended2024-09-30
    13F 1,743,483 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $96,850,481.

    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: 755,683 shares
    • TWO SIGMA ADVISERS, LP: 987,800 shares

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