Siren, L.L.C.: CLBT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Siren, L.L.C. on CLBT, newest first. How the timeline and the estimate are built.
Siren, L.L.C. held 311,544 CLBT shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 311,544 sharesChange vs previous 13F 0 shares
0.09% of the 13F portfolio, value $4,548,542.
13F-HR 0002005245-26-000008 filed by Siren, L.L.C.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 311,544 sharesChange vs previous 13F +161,544 shares
0.12% of the 13F portfolio, value $4,293,076.
13F-HR 0002005245-26-000006 filed by Siren, L.L.C.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 150,000 sharesChange vs previous 13F +60,000 shares
0.08% of the 13F portfolio, value $2,705,550.
13F-HR 0002005245-26-000003 filed by Siren, L.L.C.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 90,000 sharesChange vs previous 13F +30,000 shares
0.07% of the 13F portfolio, value $1,667,700.
13F-HR 0002005245-25-000012 filed by Siren, L.L.C.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 60,000 sharesChange vs previous 13F not available
0.05% of the 13F portfolio, value $960,000.
13F-HR 0002005369-25-000014 filed by Siren, L.L.C.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).