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Guinness Atkinson Asset Management Inc: TMO position timeline

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

Guinness Atkinson Asset Management Inc held 12,085 TMO 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 12,085 shares
    Change vs previous 13F -258 shares

    2.72% of the 13F portfolio, value $6,058,936.

    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 12,343 shares
    Change vs previous 13F +1,540 shares

    3.03% of the 13F portfolio, value $6,066,955.

    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 10,803 shares
    Change vs previous 13F -625 shares

    2.98% of the 13F portfolio, value $6,320,511.

    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 11,428 shares
    Change vs previous 13F +1,094 shares

    2.51% of the 13F portfolio, value $5,280,193.

    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 10,334 shares
    Change vs previous 13F -817 shares

    2.2% of the 13F portfolio, value $4,190,024.

    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 11,151 shares
    Change vs previous 13F -541 shares

    3.09% of the 13F portfolio, value $5,548,738.

    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 11,692 shares
    Change vs previous 13F +434 shares

    3.1% of the 13F portfolio, value $6,082,529.

    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 11,258 shares
    Change vs previous 13F not available

    3.39% of the 13F portfolio, value $6,963,861.

    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).