Guinness Asset Management LTD: MPWR position timeline

Guinness Asset Management LTD held 415 MPWR 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 415 shares

   Change vs previous 13F +20 shares

   0.01% of the 13F portfolio, value $573,679.

   13F-HR 0001409661-26-000006 filed by Guinness Asset Management LTD
   Filed 2026-07-29 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

2. period ended2026-03-31

   13F 395 shares

   Change vs previous 13F -28 shares

   0.01% of the 13F portfolio, value $431,873.

   13F-HR 0001409661-26-000004 filed by Guinness Asset Management LTD
   Filed 2026-04-21 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

3. period ended2025-12-31

   13F 423 shares

   Change vs previous 13F -38 shares

   0.01% of the 13F portfolio, value $393,407.

   13F-HR 0001409661-26-000002 filed by Guinness Asset Management LTD
   Filed 2026-02-09 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

4. period ended2025-09-30

   13F 461 shares

   Change vs previous 13F -112 shares

   0.01% of the 13F portfolio, value $408,718.

   13F-HR 0001409661-25-000004 filed by Guinness Asset Management LTD
   Filed 2025-11-05 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

5. period ended2025-06-30

   13F 573 shares

   Change vs previous 13F -188 shares

   0.01% of the 13F portfolio, value $419,295.

   13F-HR 0001085146-25-004423 filed by Guinness Asset Management LTD
   Filed 2025-08-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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

6. period ended2025-03-31

   13F/A 761 shares

   Change vs previous 13F -129 shares

   0.01% of the 13F portfolio, value $441,327.

   13F-HR 0001085146-25-003021 filed by Guinness Asset Management LTD
   Filed 2025-05-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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

7. period ended2024-12-31

   13F 890 shares

   Change vs previous 13F +223 shares

   0.01% of the 13F portfolio, value $527,036.

   13F-HR 0001085146-25-000289 filed by Guinness Asset Management LTD
   Filed 2025-01-16 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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

8. period ended2024-09-30

   13F 667 shares

   Change vs previous 13F not available

   0.01% of the 13F portfolio, value $616,557.

   13F-HR 0001085146-24-004811 filed by Guinness Asset Management LTD
   Filed 2024-10-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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