BLAIR WILLIAM & CO/IL: UHAL-B position timeline

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

BLAIR WILLIAM & CO/IL held 10,452 UHAL-B 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 10,452 shares
Change vs previous 13F +3,061 shares
<0.01% of the 13F portfolio, value $603,080.
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 7,391 shares
Change vs previous 13F +7,391 shares
<0.01% of the 13F portfolio, value $330,156.
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).
period ended2024-09-30
13F 0 shares
Change vs previous 13F not available
13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
Filed 2024-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.