BLAIR WILLIAM & CO/IL: NEOG position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on NEOG, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 0 NEOG shares at 2026-03-31 per its 13F-HR filed 2026-05-08.
the latest 13F is the newest step
- period ended2026-03-3113F 0 sharesChange vs previous 13F -10,892 shares
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).
Exited: the 13F for this period no longer lists the position.
- period ended2025-12-3113F 10,892 sharesChange vs previous 13F -416,597 shares
<0.01% of the 13F portfolio, value $76,135.
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 427,489 sharesChange vs previous 13F -87,114 shares
0.01% of the 13F portfolio, value $2,440,963.
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 514,603 sharesChange vs previous 13F -1,049,220 shares
0.01% of the 13F portfolio, value $2,459,802.
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 1,563,823 sharesChange vs previous 13F -1,526,191 shares
0.04% of the 13F portfolio, value $13,558,345.
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 3,090,014 sharesChange vs previous 13F -662,921 shares
0.11% of the 13F portfolio, value $37,512,770.
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 3,752,935 sharesChange vs previous 13F not available
0.19% of the 13F portfolio, value $63,086,837.
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).