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Disclosery

SEI INVESTMENTS CO: SIMO position timeline

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

SEI INVESTMENTS CO held 142,327 SIMO 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 142,327 shares
    Change vs previous 13F +33,254 shares

    0.04% of the 13F portfolio, value $47,441,963.

    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 109,073 shares
    Change vs previous 13F +13,677 shares

    0.01% of the 13F portfolio, value $12,247,801.

    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 95,396 shares
    Change vs previous 13F +34,177 shares

    0.01% of the 13F portfolio, value $8,843,258.

    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 61,219 shares
    Change vs previous 13F -3,733 shares

    0.01% of the 13F portfolio, value $5,804,188.

    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 64,952 shares
    Change vs previous 13F +4,648 shares

    0.01% of the 13F portfolio, value $4,882,348.

    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 60,304 shares
    Change vs previous 13F +1,481 shares

    <0.01% of the 13F portfolio, value $3,048,989.

    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 58,823 shares
    Change vs previous 13F +3,875 shares

    <0.01% of the 13F portfolio, value $3,179,393.

    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 54,948 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,337,546.

    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).