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MILLENNIUM MANAGEMENT LLC: MYGN position timeline

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

MILLENNIUM MANAGEMENT LLC held 6,620,372 MYGN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,620,372 shares
    Change vs previous 13F -48,445 shares

    0.03% of the 13F portfolio, value $37,802,324.

    13F-HR 0001273087-26-000007 filed by MILLENNIUM MANAGEMENT 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 6,668,817 shares
    Change vs previous 13F -31,341 shares

    0.02% of the 13F portfolio, value $30,009,676.

    13F-HR 0001273087-26-000004 filed by MILLENNIUM MANAGEMENT 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 6,700,158 shares
    Change vs previous 13F +1,951,831 shares

    0.03% of the 13F portfolio, value $41,205,972.

    13F-HR 0001273087-26-000002 filed by MILLENNIUM MANAGEMENT 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 4,748,327 shares
    Change vs previous 13F -176,387 shares

    0.03% of the 13F portfolio, value $34,330,404.

    13F-HR 0001273087-25-000034 filed by MILLENNIUM MANAGEMENT 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 4,924,714 shares
    Change vs previous 13F +855,188 shares

    0.02% of the 13F portfolio, value $26,150,231.

    13F-HR 0001273087-25-000028 filed by MILLENNIUM MANAGEMENT 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 4,069,526 shares
    Change vs previous 13F -275,670 shares

    0.04% of the 13F portfolio, value $36,096,696.

    13F-HR 0001273087-25-000019 filed by MILLENNIUM MANAGEMENT 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 4,345,196 shares
    Change vs previous 13F -831,315 shares

    0.05% of the 13F portfolio, value $59,572,637.

    13F-HR 0001273087-25-000015 filed by MILLENNIUM MANAGEMENT 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 5,176,511 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $141,784,636.

    13F-HR 0001273087-24-000118 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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