MARTINGALE ASSET MANAGEMENT L P: AMRX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MARTINGALE ASSET MANAGEMENT L P on AMRX, newest first. How the timeline and the estimate are built.
MARTINGALE ASSET MANAGEMENT L P held 283,033 AMRX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 283,033 sharesChange vs previous 13F +22,722 shares
0.12% of the 13F portfolio, value $4,899,302.
13F-HR 0000936944-26-000006 filed by MARTINGALE ASSET MANAGEMENT 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 260,311 sharesChange vs previous 13F +50,465 shares
0.08% of the 13F portfolio, value $3,235,666.
13F-HR 0000936944-26-000003 filed by MARTINGALE ASSET MANAGEMENT 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 209,846 sharesChange vs previous 13F +9,643 shares
0.07% of the 13F portfolio, value $2,644,060.
13F-HR 0000936944-26-000002 filed by MARTINGALE ASSET MANAGEMENT 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 200,203 sharesChange vs previous 13F +45,916 shares
0.05% of the 13F portfolio, value $2,004,033.
13F-HR 0000936944-25-000010 filed by MARTINGALE ASSET MANAGEMENT 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 154,287 sharesChange vs previous 13F +2 shares
0.03% of the 13F portfolio, value $1,248,183.
13F-HR 0000936944-25-000008 filed by MARTINGALE ASSET MANAGEMENT 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 154,285 sharesChange vs previous 13F +4,637 shares
0.03% of the 13F portfolio, value $1,292,909.
13F-HR 0000936944-25-000005 filed by MARTINGALE ASSET MANAGEMENT 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 149,648 sharesChange vs previous 13F +53,944 shares
0.03% of the 13F portfolio, value $1,185,213.
13F-HR 0000936944-25-000003 filed by MARTINGALE ASSET MANAGEMENT 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 95,704 sharesChange vs previous 13F not available
0.02% of the 13F portfolio, value $796,258.
13F-HR 0000936944-24-000007 filed by MARTINGALE ASSET MANAGEMENT L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).