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SEI INVESTMENTS CO: PLUG position timeline

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

SEI INVESTMENTS CO held 235,728 PLUG 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 235,728 shares
    Change vs previous 13F -26,775 shares

    <0.01% of the 13F portfolio, value $638,817.

    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 262,503 shares
    Change vs previous 13F +148,903 shares

    <0.01% of the 13F portfolio, value $593,256.

    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 113,600 shares
    Change vs previous 13F +1,634 shares

    <0.01% of the 13F portfolio, value $223,792.

    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 111,966 shares
    Change vs previous 13F +37,726 shares

    <0.01% of the 13F portfolio, value $260,879.

    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 74,240 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $110,620.

    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 74,240 shares
    Change vs previous 13F -202 shares

    <0.01% of the 13F portfolio, value $100,227.

    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 74,442 shares
    Change vs previous 13F +41,725 shares

    <0.01% of the 13F portfolio, value $158,561.

    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 32,717 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $73,944.

    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).