Magnetar Financial LLC: MHK position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Magnetar Financial LLC on MHK, newest first. How the timeline and the estimate are built.
Magnetar Financial LLC held 0 MHK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 0 sharesChange vs previous 13F -24,372 shares
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).
Exited: the 13F for this period no longer lists the position.
- period ended2026-03-3113F 24,372 sharesChange vs previous 13F -10,870 shares
0.02% of the 13F portfolio, value $2,399,667.
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 35,242 sharesChange vs previous 13F +30,971 shares
0.04% of the 13F portfolio, value $3,851,951.
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 4,271 sharesChange vs previous 13F -42,736 shares
<0.01% of the 13F portfolio, value $550,618.
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).
- period ended2025-06-3013F 47,007 sharesChange vs previous 13F +47,007 shares
0.02% of the 13F portfolio, value $4,928,214.
13F-HR 0001104659-25-076542 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 ended2025-03-3113F 0 sharesChange vs previous 13F -39,108 shares
13F-HR 0001104659-25-048974 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).
Exited: the 13F for this period no longer lists the position.
- period ended2024-12-3113F 39,108 sharesChange vs previous 13F +30,477 shares
0.11% of the 13F portfolio, value $4,658,936.
13F-HR 0001104659-25-011245 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 ended2024-09-3013F 8,631 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $1,386,829.
13F-HR 0001104659-24-117644 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).