Assenagon Asset Management S.A.: ONTO position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Assenagon Asset Management S.A. on ONTO, newest first. How the timeline and the estimate are built.
Assenagon Asset Management S.A. held 143,746 ONTO 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 143,746 sharesChange vs previous 13F -84,575 shares
0.07% of the 13F portfolio, value $54,400,674.
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 228,321 sharesChange vs previous 13F +23,181 shares
0.07% of the 13F portfolio, value $46,821,787.
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 205,140 sharesChange vs previous 13F -222,849 shares
0.05% of the 13F portfolio, value $32,383,400.
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 427,989 sharesChange vs previous 13F +290,419 shares
0.08% of the 13F portfolio, value $55,304,739.
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 137,570 sharesChange vs previous 13F +61,819 shares
0.02% of the 13F portfolio, value $13,884,940.
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 75,751 sharesChange vs previous 13F -83,595 shares
0.02% of the 13F portfolio, value $9,191,626.
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 159,346 sharesChange vs previous 13F +12,798 shares
0.05% of the 13F portfolio, value $26,558,198.
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 146,548 sharesChange vs previous 13F not available
0.06% of the 13F portfolio, value $30,417,503.
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).