FIRST MANHATTAN CO. LLC.: UNH position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FIRST MANHATTAN CO. LLC. on UNH, newest first. How the timeline and the estimate are built.
FIRST MANHATTAN CO. LLC. held 867,432 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 867,432 sharesChange vs previous 13F -160,245 shares
0.92% of the 13F portfolio, value $360,530,629.
13F-HR 0000728083-26-000007 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 1,027,677 sharesChange vs previous 13F -325,725 shares
0.77% of the 13F portfolio, value $278,079,225.
13F-HR 0000728083-26-000005 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 1,353,402 sharesChange vs previous 13F +20,516 shares
1.17% of the 13F portfolio, value $446,771,594.
13F-HR 0000728083-26-000002 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 1,332,886 sharesChange vs previous 13F -57,708 shares
1.22% of the 13F portfolio, value $460,245,413.
13F-HR 0000728083-25-000015 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 1,390,594 sharesChange vs previous 13F +245,113 shares
1.22% of the 13F portfolio, value $433,823,667.
13F-HR 0000728083-25-000010 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 1,145,481 sharesChange vs previous 13F -377,517 shares
1.75% of the 13F portfolio, value $599,945,758.
13F-HR 0001750312-25-000007 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 1,522,998 sharesChange vs previous 13F -34,421 shares
2.26% of the 13F portfolio, value $770,550,312.
13F-HR 0000728083-25-000003 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,557,419 sharesChange vs previous 13F not available
2.7% of the 13F portfolio, value $910,591,832.
13F-HR 0001172661-24-004939 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).