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Quantitative Investment Management, LLC: RBLX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Quantitative Investment Management, LLC on RBLX, newest first. How the timeline and the estimate are built.

Quantitative Investment Management, LLC held 21,327 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 21,327 shares
    Change vs previous 13F -76,947 shares

    0.13% of the 13F portfolio, value $1,159,000.

    13F-HR 0001445911-26-000004 filed by Quantitative Investment Management, LLC
    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 98,274 shares
    Change vs previous 13F +56,481 shares

    0.58% of the 13F portfolio, value $5,558,000.

    13F-HR 0001445911-26-000003 filed by Quantitative Investment Management, LLC
    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 41,793 shares
    Change vs previous 13F +41,793 shares

    0.33% of the 13F portfolio, value $3,386,000.

    13F-HR 0001445911-26-000002 filed by Quantitative Investment Management, LLC
    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 0 shares
    Change vs previous 13F -28,616 shares

    13F-HR 0001445911-25-000023 filed by Quantitative Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  5. period ended2025-06-30
    13F 28,616 shares
    Change vs previous 13F not available

    0.4% of the 13F portfolio, value $3,010,000.

    13F-HR 0001445911-25-000021 filed by Quantitative Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).