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ZEVENBERGEN CAPITAL INVESTMENTS LLC: ARM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ZEVENBERGEN CAPITAL INVESTMENTS LLC on ARM, newest first. How the timeline and the estimate are built.

ZEVENBERGEN CAPITAL INVESTMENTS LLC held 62,945 ARM shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 62,945 shares
    Change vs previous 13F +1,980 shares

    0.42% of the 13F portfolio, value $18,232,649.

    13F-HR 0001276918-26-000011 filed by ZEVENBERGEN CAPITAL INVESTMENTS LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 60,965 shares
    Change vs previous 13F +3,865 shares

    0.49% of the 13F portfolio, value $21,616,360.

    13F-HR 0001276918-26-000007 filed by ZEVENBERGEN CAPITAL INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 57,100 shares
    Change vs previous 13F +1,410 shares

    0.25% of the 13F portfolio, value $8,638,088.

    13F-HR 0001276918-26-000005 filed by ZEVENBERGEN CAPITAL INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 55,690 shares
    Change vs previous 13F -444,082 shares

    0.14% of the 13F portfolio, value $6,087,474.

    13F-HR 0001276918-26-000002 filed by ZEVENBERGEN CAPITAL INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 499,772 shares
    Change vs previous 13F +22,483 shares

    1.37% of the 13F portfolio, value $70,712,740.

    13F-HR 0001276918-25-000017 filed by ZEVENBERGEN CAPITAL INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 477,289 shares
    Change vs previous 13F +5,762 shares

    1.51% of the 13F portfolio, value $77,196,651.

    13F-HR 0001276918-25-000008 filed by ZEVENBERGEN CAPITAL INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 471,527 shares
    Change vs previous 13F +994 shares

    1.23% of the 13F portfolio, value $50,354,368.

    13F-HR 0001276918-25-000006 filed by ZEVENBERGEN CAPITAL INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 470,533 shares
    Change vs previous 13F not available

    1.18% of the 13F portfolio, value $58,044,951.

    13F-HR 0001276918-25-000002 filed by ZEVENBERGEN CAPITAL INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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