CSS LLC/IL: AEP position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CSS LLC/IL on AEP, newest first. How the timeline and the estimate are built.
CSS LLC/IL held 4,110 AEP shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 4,110 sharesChange vs previous 13F +680 shares
0.02% of the 13F portfolio, value $562,289.
13F-HR 0001103646-26-000012 filed by CSS LLC/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 3,430 sharesChange vs previous 13F -1,820 shares
0.03% of the 13F portfolio, value $449,604.
13F-HR 0001103646-26-000009 filed by CSS LLC/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 5,250 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $605,378.
13F-HR 0001103646-26-000003 filed by CSS LLC/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).