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BAILLIE GIFFORD & CO: MRNA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BAILLIE GIFFORD & CO on MRNA, newest first. How the timeline and the estimate are built.

BAILLIE GIFFORD & CO held 18,206,778 MRNA shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,206,778 shares
    Change vs previous 13F -1,779,098 shares

    1.16% of the 13F portfolio, value $1,275,020,663.

    13F-HR 0001088875-26-000057 filed by BAILLIE GIFFORD & CO
    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 19,985,876 shares
    Change vs previous 13F -594,638 shares

    1.04% of the 13F portfolio, value $1,015,282,501.

    13F-HR 0001088875-26-000037 filed by BAILLIE GIFFORD & CO
    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 20,580,514 shares
    Change vs previous 13F -1,266,152 shares

    0.5% of the 13F portfolio, value $606,919,358.

    13F-HR 0001088875-26-000002 filed by BAILLIE GIFFORD & CO
    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 21,846,666 shares
    Change vs previous 13F -247,458 shares

    0.42% of the 13F portfolio, value $564,299,382.

    13F-HR 0001088875-25-000079 filed by BAILLIE GIFFORD & CO
    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 22,094,124 shares
    Change vs previous 13F -2,854,434 shares

    0.46% of the 13F portfolio, value $609,576,880.

    13F-HR 0001088875-25-000057 filed by BAILLIE GIFFORD & CO
    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 24,948,558 shares
    Change vs previous 13F -13,941,013 shares

    0.62% of the 13F portfolio, value $707,291,620.

    13F-HR 0001088875-25-000049 filed by BAILLIE GIFFORD & CO
    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 38,889,571 shares
    Change vs previous 13F -3,568,512 shares

    1.24% of the 13F portfolio, value $1,617,028,362.

    13F-HR 0001088875-25-000002 filed by BAILLIE GIFFORD & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 42,458,083 shares
    Change vs previous 13F not available

    2.12% of the 13F portfolio, value $2,837,473,687.

    13F-HR 0001088875-24-000110 filed by BAILLIE GIFFORD & CO
    Filed (acceptance time not in the bulk data set), ingested

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