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Madison Asset Management, LLC: VRTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Madison Asset Management, LLC on VRTX, newest first. How the timeline and the estimate are built.

Madison Asset Management, LLC held 29,302 VRTX shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 29,302 shares
    Change vs previous 13F +1,915 shares

    0.17% of the 13F portfolio, value $14,555,182.

    13F-HR 0001954889-26-000022 filed by Madison Asset 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 27,387 shares
    Change vs previous 13F +10,952 shares

    0.15% of the 13F portfolio, value $12,229,391.

    13F-HR 0001954889-26-000018 filed by Madison Asset 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 16,435 shares
    Change vs previous 13F +234 shares

    0.09% of the 13F portfolio, value $7,450,972.

    13F-HR 0001954889-26-000008 filed by Madison Asset 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 16,201 shares
    Change vs previous 13F +2,009 shares

    0.07% of the 13F portfolio, value $6,344,960.

    13F-HR 0001954889-25-000033 filed by Madison Asset 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 14,192 shares
    Change vs previous 13F -204 shares

    0.07% of the 13F portfolio, value $6,318,278.

    13F-HR 0001954889-25-000027 filed by Madison Asset 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 14,396 shares
    Change vs previous 13F -14,648 shares

    0.08% of the 13F portfolio, value $6,979,469.

    13F-HR 0001954889-25-000019 filed by Madison Asset 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/A 29,044 shares
    Change vs previous 13F +14,533 shares

    0.07% of the 13F portfolio, value $11,696,018.

    13F-HR 0001954889-25-000006 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Madison Asset Management, LLC: 14,522 shares
    • Madison Investment Advisors, LLC: 14,522 shares

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

  8. period ended2024-09-30
    13F 14,511 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $6,748,776.

    13F-HR 0001954889-24-000003 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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