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Disclosery

1832 Asset Management L.P.: ALAB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of 1832 Asset Management L.P. on ALAB, newest first. How the timeline and the estimate are built.

1832 Asset Management L.P. held 451,800 ALAB shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 451,800 shares
    Change vs previous 13F -398,900 shares

    0.27% of the 13F portfolio, value $218,228,436.

    13F-HR 0001062993-26-004300 filed by 1832 Asset Management L.P.
    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 850,700 shares
    Change vs previous 13F -496,300 shares

    0.12% of the 13F portfolio, value $93,236,720.

    13F-HR 0001062993-26-002620 filed by 1832 Asset Management L.P.
    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 1,347,000 shares
    Change vs previous 13F +386,500 shares

    0.28% of the 13F portfolio, value $224,086,920.

    13F-HR 0001062993-26-000901 filed by 1832 Asset Management L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 960,500 shares
    Change vs previous 13F -583,000 shares

    0.32% of the 13F portfolio, value $188,065,900.

    13F-HR 0001062993-25-016818 filed by 1832 Asset Management L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 1,543,500 shares
    Change vs previous 13F +929,600 shares

    0.24% of the 13F portfolio, value $139,563,270.

    13F-HR 0001062993-25-014282 filed by 1832 Asset Management L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 613,900 shares
    Change vs previous 13F -1,527,300 shares

    0.07% of the 13F portfolio, value $36,631,413.

    13F-HR 0001062993-25-009332 filed by 1832 Asset Management L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 2,141,200 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $283,601,940.

    13F-HR 0001062993-25-002504 filed by 1832 Asset Management L.P.
    Filed (acceptance time not in the bulk data set), ingested

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