CSS LLC/IL: AR position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CSS LLC/IL on AR, newest first. How the timeline and the estimate are built.
CSS LLC/IL held 10,338 AR shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 10,338 sharesChange vs previous 13F +880 shares
0.02% of the 13F portfolio, value $363,277.
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 9,458 sharesChange vs previous 13F -8,508 shares
0.02% of the 13F portfolio, value $401,398.
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 17,966 sharesChange vs previous 13F -43,474 shares
0.03% of the 13F portfolio, value $619,108.
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).
- period ended2025-09-3013F 61,440 sharesChange vs previous 13F +61,440 shares
0.12% of the 13F portfolio, value $2,061,926.
13F-HR 0001103646-25-000009 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 ended2024-09-3013F 0 sharesChange vs previous 13F not available
13F-HR 0001085146-24-005922 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).
Exited: the 13F for this period no longer lists the position.