BLAIR WILLIAM & CO/IL: TW position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on TW, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 40,590 TW shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 40,590 sharesChange vs previous 13F -1,896 shares
0.01% of the 13F portfolio, value $4,045,190.
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 42,486 sharesChange vs previous 13F -92,547 shares
0.01% of the 13F portfolio, value $4,998,870.
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 135,033 sharesChange vs previous 13F -11,869 shares
0.04% of the 13F portfolio, value $14,521,439.
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 146,902 sharesChange vs previous 13F +10,365 shares
0.04% of the 13F portfolio, value $16,303,234.
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 136,537 sharesChange vs previous 13F +10,286 shares
0.06% of the 13F portfolio, value $19,989,018.
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 126,251 sharesChange vs previous 13F +13,440 shares
0.06% of the 13F portfolio, value $18,743,249.
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 112,811 sharesChange vs previous 13F +818 shares
0.04% of the 13F portfolio, value $14,769,239.
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 111,993 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $13,850,193.
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).