Baron Capital: ZLAB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Baron Capital on ZLAB, newest first. How the timeline and the estimate are built.

Baron Capital held 1,623,694 ZLAB 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 1,623,694 shares
Change vs previous 13F -34,624 shares
0.05% of the 13F portfolio, value $30,850,186.
13F-HR 0001017918-26-000067 filed by BAMCO INC /NY/
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 1,658,318 shares
Change vs previous 13F not available
0.09% of the 13F portfolio, value $31,192,962.
13F-HR 0001017918-26-000043 filed by BAMCO INC /NY/
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).