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Disclosery

Cornerstone Advisory, LLC: PLTR position timeline

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

Cornerstone Advisory, LLC held 8,319 PLTR shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,319 shares
    Change vs previous 13F +3,075 shares

    0.08% of the 13F portfolio, value $970,565.

    13F-HR 0001765380-26-000238 filed by Cornerstone Advisory, 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 5,244 shares
    Change vs previous 13F +384 shares

    0.07% of the 13F portfolio, value $767,077.

    13F-HR 0001765380-26-000144 filed by Cornerstone Advisory, 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 4,860 shares
    Change vs previous 13F +281 shares

    0.08% of the 13F portfolio, value $863,846.

    13F-HR 0001765380-26-000050 filed by Cornerstone Advisory, 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 4,579 shares
    Change vs previous 13F -2,183 shares

    0.08% of the 13F portfolio, value $835,282.

    13F-HR 0001765380-25-000443 filed by Cornerstone Advisory, 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 6,762 shares
    Change vs previous 13F -199 shares

    0.1% of the 13F portfolio, value $921,796.

    13F-HR 0001765380-25-000271 filed by Cornerstone Advisory, 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 6,961 shares
    Change vs previous 13F -100 shares

    0.09% of the 13F portfolio, value $757,774.

    13F-HR 0001765380-25-000178 filed by Cornerstone Advisory, 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 7,061 shares
    Change vs previous 13F -8 shares

    0.1% of the 13F portfolio, value $841,389.

    13F-HR 0001765380-25-000128 filed by Cornerstone Advisory, 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 7,069 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $262,967.

    13F-HR 0001765380-24-000416 filed by Cornerstone Advisory, LLC
    Filed (acceptance time not in the bulk data set), ingested

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