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Efficient Frontier Advisors LLC: DFAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Efficient Frontier Advisors LLC on DFAT, newest first. How the timeline and the estimate are built.

Efficient Frontier Advisors LLC held 466,243 DFAT shares at 2025-06-30 per its 13F-HR filed 2025-07-09.

the latest 13F is the newest step

  1. period ended2025-06-30
    13F 466,243 shares
    Change vs previous 13F -33,834 shares

    15.97% of the 13F portfolio, value $25,158,460.

    13F-HR 0002063364-25-000104 filed by Efficient Frontier Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-03-31
    13F 500,077 shares
    Change vs previous 13F +2,153 shares

    16.75% of the 13F portfolio, value $25,748,953.

    13F-HR 0002011188-25-000008 filed by Efficient Frontier Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-12-31
    13F 497,924 shares
    Change vs previous 13F -5,238 shares

    18.33% of the 13F portfolio, value $27,714,000.

    13F-HR 0002011188-25-000002 filed by Efficient Frontier Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-09-30
    13F 503,162 shares
    Change vs previous 13F +4,478 shares

    18.12% of the 13F portfolio, value $27,991,000.

    13F-HR 0002011188-24-000010 filed by Efficient Frontier Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-06-30
    13F 498,684 shares
    Change vs previous 13F -73,543 shares

    18.23% of the 13F portfolio, value $25,867,000.

    13F-HR 0002011188-24-000006 filed by Efficient Frontier Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-03-31
    13F 572,227 shares
    Change vs previous 13F +14,360 shares

    24.67% of the 13F portfolio, value $31,146,000.

    13F-HR 0002011188-24-000004 filed by Efficient Frontier Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2023-12-31
    13F 557,867 shares
    Change vs previous 13F not available

    24.54% of the 13F portfolio, value $29,193,000.

    13F-HR 0002011188-24-000002 filed by Efficient Frontier Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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