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Disclosery

Balyasny Asset Management: ONTO position timeline

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

Balyasny Asset Management held 154,951 ONTO 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 154,951 shares
    Change vs previous 13F -50,705 shares

    0.11% of the 13F portfolio, value $58,641,206.

    13F-HR 0001193125-26-351940 filed by Balyasny 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 205,656 shares
    Change vs previous 13F -12,981 shares

    0.08% of the 13F portfolio, value $42,173,875.

    13F-HR 0001193125-26-226359 filed by Balyasny 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 218,637 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $34,514,037.

    13F-HR 0001193125-26-054303 filed by Balyasny 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).