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SEI INVESTMENTS CO: ASTH position timeline

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

SEI INVESTMENTS CO held 123,214 ASTH 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 123,214 shares
    Change vs previous 13F -11,685 shares

    0.01% of the 13F portfolio, value $5,718,354.

    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 134,899 shares
    Change vs previous 13F +65,509 shares

    <0.01% of the 13F portfolio, value $3,307,732.

    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 69,390 shares
    Change vs previous 13F +52,723 shares

    <0.01% of the 13F portfolio, value $1,721,561.

    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 16,667 shares
    Change vs previous 13F +5,507 shares

    <0.01% of the 13F portfolio, value $472,536.

    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 11,160 shares
    Change vs previous 13F +2,700 shares

    <0.01% of the 13F portfolio, value $277,661.

    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 8,460 shares
    Change vs previous 13F -9,798 shares

    <0.01% of the 13F portfolio, value $262,345.

    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 18,258 shares
    Change vs previous 13F -5,461 shares

    <0.01% of the 13F portfolio, value $575,675.

    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 23,719 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,374,279.

    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).