DISCIPLINED GROWTH INVESTORS INC /MN: GTLB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DISCIPLINED GROWTH INVESTORS INC /MN on GTLB, newest first. How the timeline and the estimate are built.

DISCIPLINED GROWTH INVESTORS INC /MN held 3,308,421 GTLB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

period ended2026-06-30
13F 3,308,421 shares
Change vs previous 13F +2,398,874 shares
1.71% of the 13F portfolio, value $101,006,108.
13F-HR 0001050442-26-000021 filed by DISCIPLINED GROWTH INVESTORS INC /MN
Filed 2026-08-14 (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 909,547 shares
Change vs previous 13F not available
0.4% of the 13F portfolio, value $19,682,597.
13F-HR 0001050442-26-000011 filed by DISCIPLINED GROWTH INVESTORS INC /MN
Filed 2026-05-15 (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).