Skip to content
Disclosery

TWO SIGMA INVESTMENTS, LP: ALNY position timeline

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

TWO SIGMA INVESTMENTS, LP held 1,875,937 ALNY 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 1,875,937 shares
    Change vs previous 13F -116,640 shares

    0.42% of the 13F portfolio, value $564,713,315.

    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 1,992,577 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. 0.55% of the 13F portfolio, value $659,283,952.

    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 1,748,680 shares
    Change vs previous 13F +260,254 shares

    0.59% of the 13F portfolio, value $695,362,602.

    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: 616,120 shares
    • TWO SIGMA ADVISERS, LP: 1,132,560 shares

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

  4. period ended2025-09-30
    13F 1,488,426 shares
    Change vs previous 13F +879,021 shares

    0.59% of the 13F portfolio, value $678,722,256.

    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: 595,926 shares
    • TWO SIGMA ADVISERS, LP: 892,500 shares

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

  5. period ended2025-06-30
    13F 609,405 shares
    Change vs previous 13F +136,190 shares

    0.19% of the 13F portfolio, value $198,720,876.

    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: 343,305 shares
    • TWO SIGMA ADVISERS, LP: 266,100 shares

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

  6. period ended2025-03-31
    13F 473,215 shares
    Change vs previous 13F +287,298 shares

    0.14% of the 13F portfolio, value $127,777,514.

    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: 197,415 shares
    • TWO SIGMA ADVISERS, LP: 275,800 shares

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

  7. period ended2024-12-31
    13F 185,917 shares
    Change vs previous 13F +63,669 shares

    0.05% of the 13F portfolio, value $43,748,129.

    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: 107,117 shares
    • TWO SIGMA ADVISERS, LP: 78,800 shares

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

  8. period ended2024-09-30
    13F 122,248 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $33,621,867.

    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: 19,148 shares
    • TWO SIGMA ADVISERS, LP: 103,100 shares

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