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Disclosery

OAKMONT Corp: COST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OAKMONT Corp on COST, newest first. How the timeline and the estimate are built.

OAKMONT Corp held 20,158 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,158 shares
    Change vs previous 13F -2,558 shares

    3.75% of the 13F portfolio, value $18,857,204.

    13F-HR 0001081198-26-000020 filed by OAKMONT Corp
    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/A 22,716 shares
    Change vs previous 13F +581 shares

    4.3% of the 13F portfolio, value $22,634,904.

    13F-HR/A 0000924171-26-000004 filed by OAKMONT Corp
    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 22,135 shares
    Change vs previous 13F not available

    3.3% of the 13F portfolio, value $19,087,896.

    13F-HR 0001081198-26-000004 filed by OAKMONT Corp
    Filed (acceptance time not in the bulk data set), ingested

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