Grove Bank & Trust: MPWR position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Grove Bank & Trust on MPWR, newest first. How the timeline and the estimate are built.
Grove Bank & Trust held 3 MPWR shares at 2026-09-30 per its 13F-HR filed 2026-10-08.
the latest 13F is the newest step
- period ended2026-09-3013F 3 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $4,042.
13F-HR 0001193125-26-417783 filed by Grove Bank & Trust
Accepted , ingested - period ended2026-06-3013F 3 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $4,147.
13F-HR 0001193125-26-297338 filed by Grove Bank & Trust
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 3 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $3,280.
13F-HR 0001193125-26-147358 filed by Grove Bank & Trust
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 3 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $2,719.
13F-HR 0001193125-26-007162 filed by Grove Bank & Trust
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 3 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $2,762.
13F-HR 0001193125-25-231429 filed by Grove Bank & Trust
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 3 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $2,194.
13F-HR 0000950123-25-006305 filed by Grove Bank & Trust
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).