Assenagon Asset Management S.A.: OSUR position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Assenagon Asset Management S.A. on OSUR, newest first. How the timeline and the estimate are built.
Assenagon Asset Management S.A. held 0 OSUR shares at 2026-03-31 per its 13F-HR filed 2026-04-20.
the latest 13F is the newest step
- period ended2026-03-3113F 0 sharesChange vs previous 13F -48,409 shares
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).
Exited: the 13F for this period no longer lists the position.
- period ended2025-12-3113F 48,409 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $117,150.
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 48,409 sharesChange vs previous 13F -101,719 shares
<0.01% of the 13F portfolio, value $155,393.
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 150,128 sharesChange vs previous 13F -14,132 shares
<0.01% of the 13F portfolio, value $450,384.
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 164,260 sharesChange vs previous 13F +14,132 shares
<0.01% of the 13F portfolio, value $553,556.
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 150,128 sharesChange vs previous 13F -55,431 shares
<0.01% of the 13F portfolio, value $541,962.
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).
- period ended2024-09-3013F 205,559 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $877,737.
13F-HR 0001546007-24-000010 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).