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Cornerstone Select Advisors, LLC: PLTR position timeline

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

Cornerstone Select Advisors, LLC held 29,272 PLTR 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 29,272 shares
    Change vs previous 13F +8,003 shares

    1.44% of the 13F portfolio, value $3,415,164.

    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 21,269 shares
    Change vs previous 13F +2,139 shares

    1.95% of the 13F portfolio, value $3,111,229.

    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 19,130 shares
    Change vs previous 13F +546 shares

    2.36% of the 13F portfolio, value $3,400,357.

    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 18,584 shares
    Change vs previous 13F +1,023 shares

    2.49% of the 13F portfolio, value $3,390,094.

    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 17,561 shares
    Change vs previous 13F -1,769 shares

    2.11% of the 13F portfolio, value $2,393,916.

    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 19,330 shares
    Change vs previous 13F -502 shares

    1.54% of the 13F portfolio, value $1,631,452.

    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 19,832 shares
    Change vs previous 13F not available

    1.45% of the 13F portfolio, value $1,499,894.

    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).