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ARK Investment Management LLC: ROKU position timeline

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

ARK Investment Management LLC held 595,880 ROKU 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 595,880 shares
    Change vs previous 13F -3,224,525 shares

    0.53% of the 13F portfolio, value $82,314,834.

    13F-HR 0001104659-26-096910 filed by ARK Investment 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 3,820,405 shares
    Change vs previous 13F -2,061,333 shares

    2.81% of the 13F portfolio, value $361,486,706.

    13F-HR 0001104659-26-059240 filed by ARK Investment 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 5,881,738 shares
    Change vs previous 13F -1,470,118 shares

    4.24% of the 13F portfolio, value $638,109,775.

    13F-HR 0001104659-26-013538 filed by ARK Investment 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 7,351,856 shares
    Change vs previous 13F -1,108,222 shares

    4.38% of the 13F portfolio, value $736,141,363.

    13F-HR 0001104659-25-110217 filed by ARK Investment 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 8,460,078 shares
    Change vs previous 13F -181,970 shares

    5.45% of the 13F portfolio, value $743,556,287.

    13F-HR 0001104659-25-072098 filed by ARK Investment 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 8,642,048 shares
    Change vs previous 13F -2,029,908 shares

    6.09% of the 13F portfolio, value $608,745,888.

    13F-HR 0001104659-25-045396 filed by ARK Investment 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 10,671,956 shares
    Change vs previous 13F -550,091 shares

    6.61% of the 13F portfolio, value $793,353,237.

    13F-HR 0001104659-25-009155 filed by ARK Investment 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 11,222,047 shares
    Change vs previous 13F not available

    7.66% of the 13F portfolio, value $837,837,992.

    13F-HR 0001104659-24-113006 filed by ARK Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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