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Disclosery

Artemis Investment Management LLP: ONTO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Artemis Investment Management LLP on ONTO, newest first. How the timeline and the estimate are built.

Artemis Investment Management LLP held 246,262 ONTO shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 246,262 shares
    Change vs previous 13F +60,648 shares

    0.66% of the 13F portfolio, value $75,804,369.

    13F-HR 0001535385-26-000027 filed by Artemis Investment Management LLP
    Accepted , ingested

  2. period ended2026-06-30
    13F 185,614 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $70,245,618.

    13F-HR 0001535385-26-000024 filed by Artemis Investment Management LLP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec ยง4.2).