BLAIR WILLIAM & CO/IL: PH position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on PH, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 28,197 PH shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 28,197 sharesChange vs previous 13F +625 shares
0.07% of the 13F portfolio, value $27,580,479.
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 27,572 sharesChange vs previous 13F -5,896 shares
0.07% of the 13F portfolio, value $24,683,517.
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 33,468 sharesChange vs previous 13F +885 shares
0.08% of the 13F portfolio, value $29,416,673.
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 32,583 sharesChange vs previous 13F +6,144 shares
0.07% of the 13F portfolio, value $24,703,137.
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 26,439 sharesChange vs previous 13F +3,983 shares
0.05% of the 13F portfolio, value $18,466,990.
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 22,456 sharesChange vs previous 13F -232 shares
0.04% of the 13F portfolio, value $13,649,738.
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 22,688 sharesChange vs previous 13F -2,327 shares
0.04% of the 13F portfolio, value $14,430,506.
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 25,015 sharesChange vs previous 13F not available
0.05% of the 13F portfolio, value $15,804,940.
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).