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SEI INVESTMENTS CO: ACDC position timeline

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

SEI INVESTMENTS CO held 132,664 ACDC 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 132,664 shares
    Change vs previous 13F +32,678 shares

    <0.01% of the 13F portfolio, value $770,782.

    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 99,986 shares
    Change vs previous 13F +47,800 shares

    <0.01% of the 13F portfolio, value $619,914.

    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 52,186 shares
    Change vs previous 13F -19 shares

    <0.01% of the 13F portfolio, value $203,005.

    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 52,205 shares
    Change vs previous 13F +10,900 shares

    <0.01% of the 13F portfolio, value $193,156.

    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 41,305 shares
    Change vs previous 13F +6,200 shares

    <0.01% of the 13F portfolio, value $320,534.

    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 35,105 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $266,432.

    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 35,105 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $272,422.

    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 35,105 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $238,363.

    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).