BLAIR WILLIAM & CO/IL: WDAY position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on WDAY, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 142,904 WDAY shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 142,904 sharesChange vs previous 13F -111,494 shares
0.05% of the 13F portfolio, value $17,494,291.
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 254,398 sharesChange vs previous 13F -574,666 shares
0.09% of the 13F portfolio, value $33,051,410.
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 829,064 sharesChange vs previous 13F -53,869 shares
0.48% of the 13F portfolio, value $178,066,373.
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 882,933 sharesChange vs previous 13F -184,186 shares
0.57% of the 13F portfolio, value $212,548,473.
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 1,067,119 sharesChange vs previous 13F -43,471 shares
0.71% of the 13F portfolio, value $256,108,470.
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 1,110,590 sharesChange vs previous 13F -12,516 shares
0.78% of the 13F portfolio, value $259,356,112.
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 1,123,106 sharesChange vs previous 13F -41,062 shares
0.84% of the 13F portfolio, value $289,795,111.
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 1,164,168 sharesChange vs previous 13F not available
0.84% of the 13F portfolio, value $284,534,230.
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).