Magnetar Financial LLC: AUPH position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Magnetar Financial LLC on AUPH, newest first. How the timeline and the estimate are built.
Magnetar Financial LLC held 11,739 AUPH shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 11,739 sharesChange vs previous 13F -55,887 shares
<0.01% of the 13F portfolio, value $199,211.
13F-HR 0001104659-26-096490 filed by Magnetar Financial LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 67,626 sharesChange vs previous 13F +52,141 shares
0.01% of the 13F portfolio, value $1,002,218.
13F-HR 0001104659-26-059841 filed by Magnetar Financial LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 15,485 sharesChange vs previous 13F -462 shares
<0.01% of the 13F portfolio, value $246,986.
13F-HR 0001104659-26-015538 filed by Magnetar Financial LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 15,947 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $176,215.
13F-HR 0001104659-25-111094 filed by Magnetar Financial LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).