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VANGUARD GROUP INC: ZYME position timeline

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

VANGUARD GROUP INC held 2,189,691 ZYME shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,189,691 shares
    Change vs previous 13F -140,708 shares

    <0.01% of the 13F portfolio, value $57,238,522.

    13F-HR 0002100119-26-001527 filed by VANGUARD CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 80,120 shares
    • Vanguard Investments Australia, Ltd.: 8,803 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 26,279 shares
    • Vanguard Global Advisers, LLC: 5,459 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 1,558,998 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 510,032 shares

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

  2. period ended2026-03-31
    13F/A 2,330,399 shares
    Change vs previous 13F +1,672 shares

    <0.01% of the 13F portfolio, value $58,353,190.

    13F-HR/A 0002100119-26-001311 filed by VANGUARD CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 84,403 shares
    • Vanguard Investments Australia, Ltd.: 8,803 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 26,279 shares
    • Vanguard Global Advisers, LLC: 5,459 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 1,705,580 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 499,875 shares

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

  3. period ended2025-12-31
    13F 2,328,727 shares
    Change vs previous 13F +174,293 shares

    <0.01% of the 13F portfolio, value $61,315,382.

    13F-HR 0000102909-26-000031 filed by VANGUARD GROUP 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 2,154,434 shares
    Change vs previous 13F -310,259 shares

    <0.01% of the 13F portfolio, value $36,797,732.

    13F-HR 0000102909-25-000353 filed by VANGUARD GROUP 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 2,464,693 shares
    Change vs previous 13F +697,652 shares

    <0.01% of the 13F portfolio, value $30,931,897.

    13F-HR 0001752724-25-185843 filed by VANGUARD GROUP 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 1,767,041 shares
    Change vs previous 13F -726,247 shares

    <0.01% of the 13F portfolio, value $21,045,458.

    13F-HR 0001752724-25-099331 filed by VANGUARD GROUP 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 2,493,288 shares
    Change vs previous 13F -365,226 shares

    <0.01% of the 13F portfolio, value $36,501,736.

    13F-HR 0001752724-25-022205 filed by VANGUARD GROUP 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 2,858,514 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $35,874,351.

    13F-HR 0001752724-24-248565 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

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