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VIKING GLOBAL INVESTORS LP: BA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VIKING GLOBAL INVESTORS LP on BA, newest first. How the timeline and the estimate are built.

VIKING GLOBAL INVESTORS LP held 3,274,825 BA 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 3,274,825 shares
    Change vs previous 13F +78,784 shares

    2.02% of the 13F portfolio, value $708,901,368.

    13F-HR 0001103804-26-000006 filed by VIKING GLOBAL INVESTORS 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 3,196,041 shares
    Change vs previous 13F -757,046 shares

    1.78% of the 13F portfolio, value $636,108,040.

    13F-HR 0001103804-26-000004 filed by VIKING GLOBAL INVESTORS 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 3,953,087 shares
    Change vs previous 13F +942,536 shares

    2.28% of the 13F portfolio, value $858,294,249.

    13F-HR 0001103804-26-000002 filed by VIKING GLOBAL INVESTORS LP
    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 3,010,551 shares
    Change vs previous 13F +175,486 shares

    1.69% of the 13F portfolio, value $649,767,222.

    13F-HR 0001103804-25-000010 filed by VIKING GLOBAL INVESTORS LP
    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 2,835,065 shares
    Change vs previous 13F -396,167 shares

    1.72% of the 13F portfolio, value $594,031,169.

    13F-HR 0001103804-25-000007 filed by VIKING GLOBAL INVESTORS LP
    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 3,231,232 shares
    Change vs previous 13F +256,161 shares

    1.75% of the 13F portfolio, value $551,086,618.

    13F-HR 0001103804-25-000004 filed by VIKING GLOBAL INVESTORS LP
    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 2,975,071 shares
    Change vs previous 13F not available

    1.7% of the 13F portfolio, value $526,587,567.

    13F-HR 0001103804-25-000002 filed by VIKING GLOBAL INVESTORS LP
    Filed (acceptance time not in the bulk data set), ingested

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