BLAIR WILLIAM & CO/IL: BLBD position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on BLBD, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 320,966 BLBD shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 320,966 sharesChange vs previous 13F +230 shares
0.07% of the 13F portfolio, value $25,343,475.
13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 320,736 sharesChange vs previous 13F +83 shares
0.05% of the 13F portfolio, value $18,214,597.
13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 320,653 sharesChange vs previous 13F -319 shares
0.04% of the 13F portfolio, value $15,070,691.
13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 320,972 sharesChange vs previous 13F -5,963 shares
0.05% of the 13F portfolio, value $18,471,939.
13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 326,935 sharesChange vs previous 13F -11,578 shares
0.04% of the 13F portfolio, value $14,110,515.
13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 338,513 sharesChange vs previous 13F -2,492 shares
0.03% of the 13F portfolio, value $10,957,666.
13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 341,005 sharesChange vs previous 13F -17,388 shares
0.04% of the 13F portfolio, value $13,173,023.
13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 358,393 sharesChange vs previous 13F not available
0.05% of the 13F portfolio, value $17,188,528.
13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).