BLAIR WILLIAM & CO/IL: GH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on GH, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 179,266 GH shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

period ended2026-06-30
13F 179,266 shares
Change vs previous 13F +75,622 shares
0.07% of the 13F portfolio, value $26,895,278.
13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
Filed 2026-08-11 (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 103,644 shares
Change vs previous 13F not available
0.03% of the 13F portfolio, value $9,573,596.
13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
Filed 2026-05-08 (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).