BLAIR WILLIAM & CO/IL: JAMF position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on JAMF, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 0 JAMF 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 -72,055 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 72,055 sharesChange vs previous 13F -226,215 shares
<0.01% of the 13F portfolio, value $937,436.
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 298,270 sharesChange vs previous 13F -55,235 shares
0.01% of the 13F portfolio, value $3,191,489.
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 353,505 sharesChange vs previous 13F +102,943 shares
0.01% of the 13F portfolio, value $3,361,833.
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 250,562 sharesChange vs previous 13F +23,411 shares
0.01% of the 13F portfolio, value $3,044,328.
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 227,151 sharesChange vs previous 13F +56,699 shares
0.01% of the 13F portfolio, value $3,191,472.
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 170,452 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $2,957,342.
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).