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Disclosery

BlackRock, Inc.: RUM position timeline

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

BlackRock, Inc. held 8,698,321 RUM shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,698,321 shares
    Change vs previous 13F +810,184 shares

    <0.01% of the 13F portfolio, value $55,147,355.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 7,888,137 shares
    Change vs previous 13F -94,963 shares

    <0.01% of the 13F portfolio, value $40,229,499.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 7,983,100 shares
    Change vs previous 13F +260,270 shares

    <0.01% of the 13F portfolio, value $50,453,193.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 7,722,830 shares
    Change vs previous 13F +1,340,297 shares

    <0.01% of the 13F portfolio, value $55,913,290.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 6,382,533 shares
    Change vs previous 13F +4,074,318 shares

    <0.01% of the 13F portfolio, value $57,315,146.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 2,308,215 shares
    Change vs previous 13F +488,393 shares

    <0.01% of the 13F portfolio, value $16,319,081.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 1,819,822 shares
    Change vs previous 13F +264,569 shares

    <0.01% of the 13F portfolio, value $23,675,883.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 1,555,253 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,336,157.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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