ALLIANCEBERNSTEIN L.P.: UNH position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on UNH, newest first. How the timeline and the estimate are built.
ALLIANCEBERNSTEIN L.P. held 7,669,420 UNH shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 7,669,420 sharesChange vs previous 13F +1,225,557 shares
0.69% of the 13F portfolio, value $2,075,268,358.
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 6,443,863 sharesChange vs previous 13F -272,051 shares
0.69% of the 13F portfolio, value $2,127,183,615.
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 6,715,914 sharesChange vs previous 13F +289,619 shares
0.7% of the 13F portfolio, value $2,216,990,371.
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 6,426,295 sharesChange vs previous 13F -519,455 shares
0.7% of the 13F portfolio, value $2,218,999,664.
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 6,945,750 sharesChange vs previous 13F -552,952 shares
0.71% of the 13F portfolio, value $2,166,865,628.
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 7,498,702 sharesChange vs previous 13F -23,539 shares
1.42% of the 13F portfolio, value $3,927,445,173.
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 7,522,241 sharesChange vs previous 13F -392,596 shares
1.29% of the 13F portfolio, value $3,805,200,832.
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 7,914,837 sharesChange vs previous 13F not available
1.55% of the 13F portfolio, value $4,627,646,897.
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).