Assenagon Asset Management S.A.: IDXX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Assenagon Asset Management S.A. on IDXX, newest first. How the timeline and the estimate are built.
Assenagon Asset Management S.A. held 256,362 IDXX shares at 2026-09-30 per its 13F-HR filed 2026-10-15.
the latest 13F is the newest step
- period ended2026-09-3013F 256,362 sharesChange vs previous 13F +73,129 shares
0.13% of the 13F portfolio, value $133,869,673.
13F-HR 0001546007-26-000008 filed by Assenagon Asset Management S.A.
Accepted , ingested - period ended2026-06-3013F/A 183,233 sharesChange vs previous 13F +97,398 shares
0.13% of the 13F portfolio, value $96,461,181.
13F-HR/A 0001546007-26-000007 filed by Assenagon Asset Management S.A.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 85,835 sharesChange vs previous 13F +10,226 shares
0.08% of the 13F portfolio, value $48,229,828.
13F-HR 0001546007-26-000003 filed by Assenagon Asset Management S.A.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 75,609 sharesChange vs previous 13F +19,741 shares
0.08% of the 13F portfolio, value $51,151,757.
13F-HR 0001546007-26-000002 filed by Assenagon Asset Management S.A.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 55,868 sharesChange vs previous 13F -6,863 shares
0.05% of the 13F portfolio, value $35,693,507.
13F-HR 0001546007-25-000008 filed by Assenagon Asset Management S.A.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 62,731 sharesChange vs previous 13F -143,820 shares
0.05% of the 13F portfolio, value $33,645,145.
13F-HR 0001546007-25-000005 filed by Assenagon Asset Management S.A.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 206,551 sharesChange vs previous 13F -228,498 shares
0.15% of the 13F portfolio, value $86,741,092.
13F-HR 0001546007-25-000003 filed by Assenagon Asset Management S.A.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 435,049 sharesChange vs previous 13F not available
0.32% of the 13F portfolio, value $179,866,659.
13F-HR 0001546007-25-000002 filed by Assenagon Asset Management S.A.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).