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SEI INVESTMENTS CO: LHX position timeline

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

SEI INVESTMENTS CO held 473,320 LHX 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 473,320 shares
    Change vs previous 13F -193,225 shares

    0.12% of the 13F portfolio, value $137,537,591.

    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 666,545 shares
    Change vs previous 13F +67,464 shares

    0.21% of the 13F portfolio, value $230,063,504.

    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 599,081 shares
    Change vs previous 13F +324,848 shares

    0.17% of the 13F portfolio, value $175,871,189.

    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 274,233 shares
    Change vs previous 13F +95,781 shares

    0.09% of the 13F portfolio, value $83,755,194.

    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 178,452 shares
    Change vs previous 13F -114,457 shares

    0.05% of the 13F portfolio, value $44,760,190.

    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 292,909 shares
    Change vs previous 13F +35,489 shares

    0.08% of the 13F portfolio, value $61,312,243.

    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 257,420 shares
    Change vs previous 13F +30,670 shares

    0.07% of the 13F portfolio, value $54,127,642.

    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 226,750 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $53,937,717.

    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).