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Disclosery

SEI INVESTMENTS CO: DAL position timeline

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

SEI INVESTMENTS CO held 1,065,016 DAL 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 1,065,016 shares
    Change vs previous 13F -274,407 shares

    0.09% of the 13F portfolio, value $99,749,051.

    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 1,339,423 shares
    Change vs previous 13F +300,288 shares

    0.08% of the 13F portfolio, value $89,044,563.

    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 1,039,135 shares
    Change vs previous 13F +207,857 shares

    0.07% of the 13F portfolio, value $72,117,017.

    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 831,278 shares
    Change vs previous 13F +19,232 shares

    0.05% of the 13F portfolio, value $47,174,426.

    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 812,046 shares
    Change vs previous 13F -21,580 shares

    0.05% of the 13F portfolio, value $39,935,965.

    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 833,626 shares
    Change vs previous 13F -69,870 shares

    0.05% of the 13F portfolio, value $36,346,409.

    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 903,496 shares
    Change vs previous 13F +114,653 shares

    0.07% of the 13F portfolio, value $54,663,091.

    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 788,843 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $40,066,583.

    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).