ALLIANCEBERNSTEIN L.P.: REGN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on REGN, newest first. How the timeline and the estimate are built.
ALLIANCEBERNSTEIN L.P. held 292,338 REGN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 292,338 sharesChange vs previous 13F -134,576 shares
0.07% of the 13F portfolio, value $225,872,032.
13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 426,914 sharesChange vs previous 13F -51,475 shares
0.11% of the 13F portfolio, value $329,522,109.
13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 478,389 sharesChange vs previous 13F -45,494 shares
0.12% of the 13F portfolio, value $369,254,117.
13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 523,883 sharesChange vs previous 13F -63,344 shares
0.09% of the 13F portfolio, value $294,563,694.
13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 587,227 sharesChange vs previous 13F -22,381 shares
0.1% of the 13F portfolio, value $308,294,175.
13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 609,608 sharesChange vs previous 13F -13,548 shares
0.14% of the 13F portfolio, value $386,631,682.
13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 623,156 sharesChange vs previous 13F +43,638 shares
0.15% of the 13F portfolio, value $443,892,713.
13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 579,518 sharesChange vs previous 13F not available
0.2% of the 13F portfolio, value $609,212,502.
13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).