GRANDFIELD & DODD, LLC: UL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GRANDFIELD & DODD, LLC on UL, newest first. How the timeline and the estimate are built.

GRANDFIELD & DODD, LLC held 333,475 UL shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

period ended2026-06-30
13F 333,475 shares
Change vs previous 13F -6,694 shares
1.05% of the 13F portfolio, value $20,048,547.
13F-HR 0001308016-26-000004 filed by GRANDFIELD & DODD, LLC
Filed 2026-08-07 (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).
period ended2026-03-31
13F 340,169 shares
Change vs previous 13F -2,908 shares
1.09% of the 13F portfolio, value $19,379,428.
13F-HR 0001308016-26-000002 filed by GRANDFIELD & DODD, LLC
Filed 2026-05-07 (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).
period ended2025-12-31
13F 343,077 shares
Change vs previous 13F not available
1.27% of the 13F portfolio, value $22,437,279.
13F-HR 0001308016-26-000001 filed by GRANDFIELD & DODD, LLC
Filed 2026-02-10 (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).