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Guinness Atkinson Asset Management Inc: BKR position timeline

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

Guinness Atkinson Asset Management Inc held 5,811 BKR shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,811 shares
    Change vs previous 13F -374 shares

    0.14% of the 13F portfolio, value $322,511.

    13F-HR 0001409765-26-000007 filed by Guinness Atkinson Asset Management Inc
    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 6,185 shares
    Change vs previous 13F +465 shares

    0.19% of the 13F portfolio, value $377,594.

    13F-HR 0001409765-26-000005 filed by Guinness Atkinson Asset Management Inc
    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/A 5,720 shares
    Change vs previous 13F -797 shares

    0.12% of the 13F portfolio, value $259,574.

    13F-HR/A 0001409765-26-000003 filed by Guinness Atkinson Asset Management Inc
    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 6,517 shares
    Change vs previous 13F 0 shares

    0.16% of the 13F portfolio, value $329,434.

    13F-HR 0001409765-25-000004 filed by Guinness Atkinson Asset Management Inc
    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 6,517 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $249,862.

    13F-HR 0001085146-25-004425 filed by Guinness Atkinson Asset Management Inc
    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 6,517 shares
    Change vs previous 13F -316 shares

    0.16% of the 13F portfolio, value $286,422.

    13F-HR 0001085146-25-002949 filed by Guinness Atkinson Asset Management Inc
    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 6,833 shares
    Change vs previous 13F -17 shares

    0.14% of the 13F portfolio, value $280,290.

    13F-HR 0001085146-25-000291 filed by Guinness Atkinson Asset Management Inc
    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 6,850 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $247,628.

    13F-HR 0001085146-24-004815 filed by Guinness Atkinson Asset Management Inc
    Filed (acceptance time not in the bulk data set), ingested

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