BLAIR WILLIAM & CO/IL: BROS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on BROS, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 111,286 BROS shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 111,286 sharesChange vs previous 13F -101,032 shares
0.02% of the 13F portfolio, value $7,991,448.
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 212,318 sharesChange vs previous 13F +42,546 shares
0.03% of the 13F portfolio, value $10,756,020.
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 169,772 sharesChange vs previous 13F -24,988 shares
0.03% of the 13F portfolio, value $10,393,442.
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 194,760 sharesChange vs previous 13F -33,844 shares
0.03% of the 13F portfolio, value $10,193,738.
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 228,604 sharesChange vs previous 13F +49,501 shares
0.04% of the 13F portfolio, value $15,629,655.
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 179,103 sharesChange vs previous 13F +59,542 shares
0.03% of the 13F portfolio, value $11,057,819.
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 119,561 sharesChange vs previous 13F -15,545 shares
0.02% of the 13F portfolio, value $6,262,605.
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 135,106 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $4,327,445.
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).