BLAIR WILLIAM & CO/IL: META position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on META, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 670,881 META shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 670,881 sharesChange vs previous 13F -50,839 shares
0.98% of the 13F portfolio, value $377,900,414.
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 721,720 sharesChange vs previous 13F -14,482 shares
1.18% of the 13F portfolio, value $412,917,905.
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 736,202 sharesChange vs previous 13F +57,345 shares
1.3% of the 13F portfolio, value $485,959,730.
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 678,857 sharesChange vs previous 13F +102,259 shares
1.33% of the 13F portfolio, value $498,538,868.
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 576,598 sharesChange vs previous 13F +25,440 shares
1.18% of the 13F portfolio, value $425,581,368.
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 551,158 sharesChange vs previous 13F +173,886 shares
0.96% of the 13F portfolio, value $317,665,346.
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 377,272 sharesChange vs previous 13F +20,594 shares
0.64% of the 13F portfolio, value $220,896,573.
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 356,678 sharesChange vs previous 13F not available
0.6% of the 13F portfolio, value $204,176,939.
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).