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BlackRock, Inc.: ZYME position timeline

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

BlackRock, Inc. held 4,251,030 ZYME 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 4,251,030 shares
    Change vs previous 13F -302,858 shares

    <0.01% of the 13F portfolio, value $111,121,925.

    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 4,553,888 shares
    Change vs previous 13F -41,660 shares

    <0.01% of the 13F portfolio, value $114,029,354.

    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 4,595,548 shares
    Change vs previous 13F +606,015 shares

    <0.01% of the 13F portfolio, value $121,000,779.

    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 3,989,533 shares
    Change vs previous 13F +195,261 shares

    <0.01% of the 13F portfolio, value $68,141,224.

    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 3,794,272 shares
    Change vs previous 13F -295,149 shares

    <0.01% of the 13F portfolio, value $47,618,112.

    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 4,089,421 shares
    Change vs previous 13F -95,535 shares

    <0.01% of the 13F portfolio, value $48,705,003.

    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 4,184,956 shares
    Change vs previous 13F -78,639 shares

    <0.01% of the 13F portfolio, value $61,267,756.

    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 4,263,595 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $53,508,116.

    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).