MASSACHUSETTS FINANCIAL SERVICES CO /MA/: SWX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MASSACHUSETTS FINANCIAL SERVICES CO /MA/ on SWX, newest first. How the timeline and the estimate are built.
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ held 424,659 SWX shares at 2026-06-30 per its 13F-HR filed 2026-08-03.
the latest 13F is the newest step
- period ended2026-06-3013F 424,659 sharesChange vs previous 13F +372,441 shares
0.01% of the 13F portfolio, value $37,658,760.
13F-HR 0000912938-26-000775 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 52,218 sharesChange vs previous 13F -795 shares
<0.01% of the 13F portfolio, value $4,537,745.
13F-HR 0000912938-26-000604 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 53,013 sharesChange vs previous 13F -1,485 shares
<0.01% of the 13F portfolio, value $4,242,100.
13F-HR 0000912938-26-000025 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 54,498 sharesChange vs previous 13F +4,065 shares
<0.01% of the 13F portfolio, value $4,269,374.
13F-HR 0000912938-25-000200 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 50,433 sharesChange vs previous 13F +50,433 shares
<0.01% of the 13F portfolio, value $3,751,711.
13F-HR 0000912938-25-000121 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 0 sharesChange vs previous 13F -5,235 shares
13F-HR 0000912938-25-000044 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2024-12-3113F 5,235 sharesChange vs previous 13F -649,695 shares
<0.01% of the 13F portfolio, value $370,167.
13F-HR 0000912938-25-000009 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 654,930 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $48,307,637.
13F-HR 0000912938-24-000298 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).