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Disclosery

FMR LLC: RBLX position timeline

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

FMR LLC held 79,723,713 RBLX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 79,723,713 shares
    Change vs previous 13F +33,104,614 shares

    0.19% of the 13F portfolio, value $4,335,375,505.

    13F-HR 0000315066-26-002260 filed by FMR 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 46,619,099 shares
    Change vs previous 13F +186,569 shares

    0.14% of the 13F portfolio, value $2,636,776,198.

    13F-HR 0000315066-26-001390 filed by FMR 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 46,432,530 shares
    Change vs previous 13F -90,879 shares

    0.19% of the 13F portfolio, value $3,762,427,955.

    13F-HR 0000315066-26-000611 filed by FMR 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 46,523,409 shares
    Change vs previous 13F -2,985,412 shares

    0.34% of the 13F portfolio, value $6,444,422,703.

    13F-HR 0000315066-25-002929 filed by FMR LLC
    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 49,508,821 shares
    Change vs previous 13F +5,652,582 shares

    0.29% of the 13F portfolio, value $5,208,327,987.

    13F-HR 0000315066-25-002231 filed by FMR LLC
    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 43,856,239 shares
    Change vs previous 13F +4,197,711 shares

    0.16% of the 13F portfolio, value $2,556,380,137.

    13F-HR 0000315066-25-001380 filed by FMR LLC
    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 39,658,528 shares
    Change vs previous 13F +18,715,837 shares

    0.14% of the 13F portfolio, value $2,294,642,480.

    13F-HR 0000315066-25-000939 filed by FMR LLC
    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 20,942,691 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $926,923,524.

    13F-HR 0001385495-24-000014 filed by FMR LLC
    Filed (acceptance time not in the bulk data set), ingested

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