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OBSIDIAN CIO, LLC: ARKK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OBSIDIAN CIO, LLC on ARKK, newest first. How the timeline and the estimate are built.

OBSIDIAN CIO, LLC held 28 ARKK shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28 shares
    Change vs previous 13F -3 shares

    <0.01% of the 13F portfolio, value $2,263.

    13F-HR 0001843581-26-000006 filed by OBSIDIAN CIO, 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 31 shares
    Change vs previous 13F -3 shares

    <0.01% of the 13F portfolio, value $2,095.

    13F-HR 0001843581-26-000004 filed by OBSIDIAN CIO, 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 34 shares
    Change vs previous 13F -4,008 shares

    <0.01% of the 13F portfolio, value $2,615.

    13F-HR 0001843581-26-000003 filed by OBSIDIAN CIO, 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 4,042 shares
    Change vs previous 13F -55 shares

    0.05% of the 13F portfolio, value $348,822.

    13F-HR 0001843581-25-000007 filed by OBSIDIAN CIO, 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 4,097 shares
    Change vs previous 13F -195 shares

    0.04% of the 13F portfolio, value $287,976.

    13F-HR 0001843581-25-000006 filed by OBSIDIAN CIO, 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 4,292 shares
    Change vs previous 13F -430 shares

    0.03% of the 13F portfolio, value $204,218.

    13F-HR 0001843581-25-000004 filed by OBSIDIAN CIO, 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 4,722 shares
    Change vs previous 13F -122 shares

    0.05% of the 13F portfolio, value $268,073.

    13F-HR 0001843581-25-000002 filed by OBSIDIAN CIO, 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 4,844 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $230,240.

    13F-HR 0001843581-24-000006 filed by OBSIDIAN CIO, LLC
    Filed (acceptance time not in the bulk data set), ingested

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