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Disclosery

Voleon Capital Management LP: ONTO position timeline

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

Voleon Capital Management LP held 74,399 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 74,399 shares
    Change vs previous 13F +40,541 shares

    0.51% of the 13F portfolio, value $28,156,302.

    13F-HR 0001062993-26-004416 filed by Voleon Capital Management 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 33,858 shares
    Change vs previous 13F +12,837 shares

    0.15% of the 13F portfolio, value $6,943,260.

    13F-HR 0001062993-26-002697 filed by Voleon Capital Management 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 21,021 shares
    Change vs previous 13F +12,404 shares

    0.07% of the 13F portfolio, value $3,318,375.

    13F-HR 0001062993-26-000989 filed by Voleon Capital Management 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 8,617 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,113,489.

    13F-HR 0001062993-25-016842 filed by Voleon Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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