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SEI INVESTMENTS CO: RBLX position timeline

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

SEI INVESTMENTS CO held 257,132 RBLX 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 257,132 shares
    Change vs previous 13F -823,178 shares

    0.01% of the 13F portfolio, value $13,982,639.

    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 1,080,310 shares
    Change vs previous 13F +711,259 shares

    0.06% of the 13F portfolio, value $61,102,424.

    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 369,051 shares
    Change vs previous 13F -34,446 shares

    0.03% of the 13F portfolio, value $29,903,989.

    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 403,497 shares
    Change vs previous 13F +27,563 shares

    0.06% of the 13F portfolio, value $55,893,045.

    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 375,934 shares
    Change vs previous 13F +141,148 shares

    0.05% of the 13F portfolio, value $39,548,442.

    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 234,786 shares
    Change vs previous 13F -21,334 shares

    0.02% of the 13F portfolio, value $13,685,470.

    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 256,120 shares
    Change vs previous 13F +126,413 shares

    0.02% of the 13F portfolio, value $14,819,191.

    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 129,707 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,740,848.

    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).