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Disclosery

BlackRock, Inc.: MYGN position timeline

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

BlackRock, Inc. held 10,890,440 MYGN 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 10,890,440 shares
    Change vs previous 13F +2,000,796 shares

    <0.01% of the 13F portfolio, value $62,184,412.

    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 8,889,644 shares
    Change vs previous 13F -6,414,206 shares

    <0.01% of the 13F portfolio, value $40,003,403.

    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 15,303,850 shares
    Change vs previous 13F +424,423 shares

    <0.01% of the 13F portfolio, value $94,118,678.

    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 14,879,427 shares
    Change vs previous 13F -192,832 shares

    <0.01% of the 13F portfolio, value $107,578,257.

    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 15,072,259 shares
    Change vs previous 13F -385,917 shares

    <0.01% of the 13F portfolio, value $80,033,696.

    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 15,458,176 shares
    Change vs previous 13F -449,417 shares

    <0.01% of the 13F portfolio, value $137,114,021.

    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 15,907,593 shares
    Change vs previous 13F +465,254 shares

    <0.01% of the 13F portfolio, value $218,093,100.

    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 15,442,339 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $422,965,666.

    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).