BLAIR WILLIAM & CO/IL: APD position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on APD, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 84,963 APD shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 84,963 sharesChange vs previous 13F -20,883 shares
0.06% of the 13F portfolio, value $24,909,352.
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 105,846 sharesChange vs previous 13F -1,854 shares
0.09% of the 13F portfolio, value $30,747,168.
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 107,700 sharesChange vs previous 13F -5,481 shares
0.07% of the 13F portfolio, value $26,603,962.
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 113,181 sharesChange vs previous 13F +2,877 shares
0.08% of the 13F portfolio, value $30,866,825.
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 110,304 sharesChange vs previous 13F +6,048 shares
0.09% of the 13F portfolio, value $31,112,439.
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 104,256 sharesChange vs previous 13F +1,131 shares
0.09% of the 13F portfolio, value $30,747,095.
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 103,125 sharesChange vs previous 13F +1,208 shares
0.09% of the 13F portfolio, value $29,910,465.
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 101,917 sharesChange vs previous 13F not available
0.09% of the 13F portfolio, value $30,344,912.
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).