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BlackRock, Inc.: MDXG position timeline

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

BlackRock, Inc. held 12,154,466 MDXG 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 12,154,466 shares
    Change vs previous 13F +243,166 shares

    <0.01% of the 13F portfolio, value $46,794,695.

    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 11,911,300 shares
    Change vs previous 13F +577,529 shares

    <0.01% of the 13F portfolio, value $47,049,635.

    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 11,333,771 shares
    Change vs previous 13F +11,311 shares

    <0.01% of the 13F portfolio, value $76,729,630.

    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 11,322,460 shares
    Change vs previous 13F -203,330 shares

    <0.01% of the 13F portfolio, value $79,030,770.

    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 11,525,790 shares
    Change vs previous 13F +1,346,741 shares

    <0.01% of the 13F portfolio, value $70,422,575.

    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 10,179,049 shares
    Change vs previous 13F +582,644 shares

    <0.01% of the 13F portfolio, value $77,360,772.

    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 9,596,405 shares
    Change vs previous 13F -10,437 shares

    <0.01% of the 13F portfolio, value $92,317,417.

    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 9,606,842 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $56,776,435.

    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).