Boston Common Asset Management, LLC: KLAC position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Boston Common Asset Management, LLC on KLAC, newest first. How the timeline and the estimate are built.
Boston Common Asset Management, LLC held 0 KLAC shares at 2026-06-30 per its 13F-HR filed 2026-07-21.
the latest 13F is the newest step
- period ended2026-06-3013F 0 sharesChange vs previous 13F -1,654 shares
13F-HR 0001409427-26-000008 filed by Boston Common Asset Management, LLC
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 ended2026-03-3113F 1,654 sharesChange vs previous 13F -1,646 shares
0.16% of the 13F portfolio, value $2,435,366.
13F-HR 0001409427-26-000004 filed by Boston Common Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F/A 3,300 sharesChange vs previous 13F -6,816 shares
0.24% of the 13F portfolio, value $4,009,764.
13F-HR/A 0001409427-26-000006 filed by Boston Common Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 10,116 sharesChange vs previous 13F -428 shares
0.31% of the 13F portfolio, value $10,911,118.
13F-HR 0001409427-25-000014 filed by Boston Common Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 10,544 sharesChange vs previous 13F not available
0.26% of the 13F portfolio, value $9,444,683.
13F-HR 0001409427-25-000007 filed by Boston Common Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).