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Cornerstone Select Advisors, LLC: KLAC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cornerstone Select Advisors, LLC on KLAC, newest first. How the timeline and the estimate are built.

Cornerstone Select Advisors, LLC held 25,598 KLAC shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 25,598 shares
    Change vs previous 13F +23,237 shares

    3.25% of the 13F portfolio, value $7,723,178.

    13F-HR 0001104659-26-091031 filed by Cornerstone Select Advisors, 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 2,361 shares
    Change vs previous 13F -12 shares

    2.18% of the 13F portfolio, value $3,476,164.

    13F-HR 0001104659-26-060022 filed by Cornerstone Select Advisors, 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 2,373 shares
    Change vs previous 13F +24 shares

    2% of the 13F portfolio, value $2,883,018.

    13F-HR 0001104659-26-012390 filed by Cornerstone Select Advisors, 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 2,349 shares
    Change vs previous 13F +124 shares

    1.86% of the 13F portfolio, value $2,533,108.

    13F-HR 0001104659-25-112068 filed by Cornerstone Select Advisors, 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 2,225 shares
    Change vs previous 13F -25 shares

    1.75% of the 13F portfolio, value $1,993,249.

    13F-HR 0001104659-25-076738 filed by Cornerstone Select Advisors, 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 2,250 shares
    Change vs previous 13F +213 shares

    1.45% of the 13F portfolio, value $1,529,550.

    13F-HR 0001104659-25-047903 filed by Cornerstone Select Advisors, 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 2,037 shares
    Change vs previous 13F not available

    1.24% of the 13F portfolio, value $1,283,554.

    13F-HR 0001104659-25-013755 filed by Cornerstone Select Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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