Siren, L.L.C.: AMZN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Siren, L.L.C. on AMZN, newest first. How the timeline and the estimate are built.
Siren, L.L.C. held 32,500 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 32,500 sharesChange vs previous 13F -14,141 shares
0.16% of the 13F portfolio, value $7,746,050.
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 46,641 sharesChange vs previous 13F -4,859 shares
0.27% of the 13F portfolio, value $9,713,921.
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 51,500 sharesChange vs previous 13F -7,000 shares
0.35% of the 13F portfolio, value $11,887,230.
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 58,500 sharesChange vs previous 13F +2,000 shares
0.5% of the 13F portfolio, value $12,844,845.
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 56,500 sharesChange vs previous 13F 0 shares
0.64% of the 13F portfolio, value $12,395,535.
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).
- period ended2025-03-3113F/A 56,500 sharesChange vs previous 13F +20,000 shares
0.61% of the 13F portfolio, value $10,749,690.
13F-HR/A 0002005245-25-000008 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 ended2024-12-3113F 36,500 sharesChange vs previous 13F +1,750 shares
0.35% of the 13F portfolio, value $8,007,735.
13F-HR 0002005245-25-000002 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 ended2024-09-3013F 34,750 sharesChange vs previous 13F not available
0.32% of the 13F portfolio, value $6,474,968.
13F-HR 0002005245-24-000005 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).