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Disclosery

SEI INVESTMENTS CO: GD position timeline

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

SEI INVESTMENTS CO held 307,152 GD 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 307,152 shares
    Change vs previous 13F -28,335 shares

    0.1% of the 13F portfolio, value $108,806,464.

    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 335,487 shares
    Change vs previous 13F +18,859 shares

    0.11% of the 13F portfolio, value $115,148,314.

    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 316,628 shares
    Change vs previous 13F +34,344 shares

    0.11% of the 13F portfolio, value $106,596,151.

    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 282,284 shares
    Change vs previous 13F +5,304 shares

    0.1% of the 13F portfolio, value $96,260,306.

    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 276,980 shares
    Change vs previous 13F -13,086 shares

    0.09% of the 13F portfolio, value $80,780,781.

    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 290,066 shares
    Change vs previous 13F +5,252 shares

    0.1% of the 13F portfolio, value $79,067,926.

    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 284,814 shares
    Change vs previous 13F -624 shares

    0.1% of the 13F portfolio, value $75,044,002.

    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 285,438 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $86,259,719.

    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).