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Disclosery

BlackRock, Inc.: MDB position timeline

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

BlackRock, Inc. held 6,342,387 MDB 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 6,342,387 shares
    Change vs previous 13F +616,960 shares

    0.03% of the 13F portfolio, value $2,130,407,801.

    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 5,725,427 shares
    Change vs previous 13F -61,598 shares

    0.02% of the 13F portfolio, value $1,401,412,579.

    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 5,787,025 shares
    Change vs previous 13F +799,661 shares

    0.04% of the 13F portfolio, value $2,428,756,861.

    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 4,987,364 shares
    Change vs previous 13F +172,714 shares

    0.03% of the 13F portfolio, value $1,547,978,156.

    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 4,814,650 shares
    Change vs previous 13F -1,222,444 shares

    0.02% of the 13F portfolio, value $1,011,028,310.

    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 6,037,094 shares
    Change vs previous 13F -811,152 shares

    0.02% of the 13F portfolio, value $1,058,906,249.

    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 6,848,246 shares
    Change vs previous 13F +928,541 shares

    0.03% of the 13F portfolio, value $1,594,340,114.

    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 5,919,705 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,600,392,087.

    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).