BLAIR WILLIAM & CO/IL: NOC position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on NOC, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 17,726 NOC shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 17,726 sharesChange vs previous 13F -859 shares
0.02% of the 13F portfolio, value $9,028,170.
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 18,585 sharesChange vs previous 13F +2,716 shares
0.04% of the 13F portfolio, value $12,679,637.
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 15,869 sharesChange vs previous 13F +320 shares
0.02% of the 13F portfolio, value $9,048,424.
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 15,549 sharesChange vs previous 13F -856 shares
0.03% of the 13F portfolio, value $9,474,263.
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 16,405 sharesChange vs previous 13F -266 shares
0.02% of the 13F portfolio, value $8,202,264.
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 16,671 sharesChange vs previous 13F -1,434 shares
0.03% of the 13F portfolio, value $8,535,811.
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 18,105 sharesChange vs previous 13F -1,196 shares
0.02% of the 13F portfolio, value $8,496,286.
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 19,301 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $10,192,346.
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).