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Disclosery

BAILLIE GIFFORD & CO: ON position timeline

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

BAILLIE GIFFORD & CO held 3,423,880 ON 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 3,423,880 shares
    Change vs previous 13F -863,424 shares

    0.29% of the 13F portfolio, value $323,693,616.

    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 4,287,304 shares
    Change vs previous 13F -438,212 shares

    0.27% of the 13F portfolio, value $265,469,864.

    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 4,725,516 shares
    Change vs previous 13F -339,086 shares

    0.21% of the 13F portfolio, value $255,886,691.

    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 5,064,602 shares
    Change vs previous 13F -271,175 shares

    0.18% of the 13F portfolio, value $249,735,525.

    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 5,335,777 shares
    Change vs previous 13F -46,409 shares

    0.21% of the 13F portfolio, value $279,648,073.

    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 5,382,186 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $219,001,148.

    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).