CSS LLC/IL: SIRI position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CSS LLC/IL on SIRI, newest first. How the timeline and the estimate are built.
CSS LLC/IL held 26,601 SIRI shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 26,601 sharesChange vs previous 13F +17,002 shares
0.03% of the 13F portfolio, value $785,794.
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 9,599 sharesChange vs previous 13F +4,027 shares
0.01% of the 13F portfolio, value $221,545.
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 5,572 sharesChange vs previous 13F -9,239 shares
0.01% of the 13F portfolio, value $111,412.
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 14,811 sharesChange vs previous 13F +6,969 shares
0.02% of the 13F portfolio, value $344,726.
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 ended2025-06-3013F 7,842 sharesChange vs previous 13F +7,842 shares
0.01% of the 13F portfolio, value $180,131.
13F-HR 0001085146-25-005235 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 ended2025-03-3113F 0 sharesChange vs previous 13F -24,260 shares
13F-HR 0001085146-25-003288 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.
- period ended2024-12-3113F 24,260 sharesChange vs previous 13F -5,853 shares
0.03% of the 13F portfolio, value $553,128.
13F-HR 0001085146-25-001728 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 30,113 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $712,173.
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).