BLAIR WILLIAM & CO/IL: TDUP position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on TDUP, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 2,195,729 TDUP shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 2,195,729 sharesChange vs previous 13F +113,175 shares
0.04% of the 13F portfolio, value $15,040,744.
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 2,082,554 sharesChange vs previous 13F +576,399 shares
0.02% of the 13F portfolio, value $6,830,777.
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 1,506,155 sharesChange vs previous 13F +71,802 shares
0.03% of the 13F portfolio, value $9,624,330.
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 1,434,353 sharesChange vs previous 13F -1,210,692 shares
0.04% of the 13F portfolio, value $13,554,636.
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 2,645,045 sharesChange vs previous 13F -324,680 shares
0.06% of the 13F portfolio, value $19,811,387.
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 2,969,725 sharesChange vs previous 13F +939,449 shares
0.02% of the 13F portfolio, value $7,157,037.
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 2,030,276 sharesChange vs previous 13F -180,794 shares
0.01% of the 13F portfolio, value $2,822,084.
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 2,211,070 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $1,861,721.
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).