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VALUE HOLDINGS MANAGEMENT CO. LLC: ONTO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VALUE HOLDINGS MANAGEMENT CO. LLC on ONTO, newest first. How the timeline and the estimate are built.

VALUE HOLDINGS MANAGEMENT CO. LLC held 102,153 ONTO shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 102,153 shares
    Change vs previous 13F -47,222 shares

    6.46% of the 13F portfolio, value $38,660,000.

    13F-HR 0001695658-26-000008 filed by VALUE HOLDINGS MANAGEMENT CO. LLC
    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 149,375 shares
    Change vs previous 13F -3,000 shares

    4.97% of the 13F portfolio, value $30,633,000.

    13F-HR 0001695658-26-000007 filed by VALUE HOLDINGS MANAGEMENT CO. LLC
    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 152,375 shares
    Change vs previous 13F 0 shares

    4.02% of the 13F portfolio, value $24,054,000.

    13F-HR 0001695658-26-000003 filed by VALUE HOLDINGS MANAGEMENT CO. LLC
    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 152,375 shares
    Change vs previous 13F 0 shares

    3.16% of the 13F portfolio, value $19,689,000.

    13F-HR 0001695658-25-000008 filed by VALUE HOLDINGS MANAGEMENT CO. LLC
    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 152,375 shares
    Change vs previous 13F +13,000 shares

    2.72% of the 13F portfolio, value $15,380,000.

    13F-HR 0001695658-25-000007 filed by VALUE HOLDINGS MANAGEMENT CO. LLC
    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 139,375 shares
    Change vs previous 13F 0 shares

    3.17% of the 13F portfolio, value $16,912,000.

    13F-HR 0001695658-25-000006 filed by VALUE HOLDINGS MANAGEMENT CO. LLC
    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 139,375 shares
    Change vs previous 13F 0 shares

    4.06% of the 13F portfolio, value $23,229,000.

    13F-HR 0001695658-25-000001 filed by VALUE HOLDINGS MANAGEMENT CO. LLC
    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 139,375 shares
    Change vs previous 13F not available

    5.06% of the 13F portfolio, value $28,928,000.

    13F-HR 0001695658-24-000005 filed by VALUE HOLDINGS MANAGEMENT CO. LLC
    Filed (acceptance time not in the bulk data set), ingested

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