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SEI INVESTMENTS CO: PLTR position timeline

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

SEI INVESTMENTS CO held 1,510,043 PLTR shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,510,043 shares
    Change vs previous 13F -612,837 shares

    0.16% of the 13F portfolio, value $176,177,135.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    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 2,122,880 shares
    Change vs previous 13F +998,559 shares

    0.29% of the 13F portfolio, value $310,537,281.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    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 1,124,321 shares
    Change vs previous 13F +38,086 shares

    0.2% of the 13F portfolio, value $199,849,613.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    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 1,086,235 shares
    Change vs previous 13F +79,627 shares

    0.21% of the 13F portfolio, value $198,147,556.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    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 1,006,608 shares
    Change vs previous 13F +136,468 shares

    0.16% of the 13F portfolio, value $137,220,655.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    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/A 870,140 shares
    Change vs previous 13F +513,262 shares

    0.09% of the 13F portfolio, value $73,440,248.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    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 356,878 shares
    Change vs previous 13F +23,549 shares

    0.03% of the 13F portfolio, value $26,991,070.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    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 333,329 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $12,399,930.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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