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SEI INVESTMENTS CO: YMM position timeline

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

SEI INVESTMENTS CO held 175,765 YMM 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 175,765 shares
    Change vs previous 13F +34,336 shares

    <0.01% of the 13F portfolio, value $1,427,209.

    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 141,429 shares
    Change vs previous 13F -36,483 shares

    <0.01% of the 13F portfolio, value $1,173,861.

    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 177,912 shares
    Change vs previous 13F -229,683 shares

    <0.01% of the 13F portfolio, value $1,908,996.

    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 407,595 shares
    Change vs previous 13F -243,352 shares

    0.01% of the 13F portfolio, value $5,286,507.

    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 650,947 shares
    Change vs previous 13F -135,604 shares

    0.01% of the 13F portfolio, value $7,687,684.

    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 786,551 shares
    Change vs previous 13F +245,004 shares

    0.01% of the 13F portfolio, value $10,044,256.

    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 541,547 shares
    Change vs previous 13F -95,262 shares

    0.01% of the 13F portfolio, value $5,859,539.

    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 636,809 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,737,649.

    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).