Assenagon Asset Management S.A.: ON position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Assenagon Asset Management S.A. on ON, newest first. How the timeline and the estimate are built.
Assenagon Asset Management S.A. held 2,807,808 ON shares at 2026-06-30 per its 13F-HR/A filed 2026-08-21.
the latest 13F is the newest step
- period ended2026-06-3013F/A 2,807,808 sharesChange vs previous 13F +1,201,534 shares
0.34% of the 13F portfolio, value $265,450,168.
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 1,606,274 sharesChange vs previous 13F +72,514 shares
0.16% of the 13F portfolio, value $99,460,486.
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 1,533,760 sharesChange vs previous 13F +325,991 shares
0.12% of the 13F portfolio, value $83,053,104.
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 1,207,769 sharesChange vs previous 13F +794,775 shares
0.09% of the 13F portfolio, value $59,555,089.
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 412,994 sharesChange vs previous 13F -475,370 shares
0.03% of the 13F portfolio, value $21,645,016.
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 888,364 sharesChange vs previous 13F +615,825 shares
0.06% of the 13F portfolio, value $36,147,531.
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 272,539 sharesChange vs previous 13F -124,783 shares
0.03% of the 13F portfolio, value $17,183,584.
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 397,322 sharesChange vs previous 13F not available
0.06% of the 13F portfolio, value $28,849,550.
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).