Korea Investment CORP: AMT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Korea Investment CORP on AMT, newest first. How the timeline and the estimate are built.
Korea Investment CORP held 438,103 AMT shares at 2026-06-30 per its 13F-HR filed 2026-08-12.
the latest 13F is the newest step
- period ended2026-06-3013F 438,103 sharesChange vs previous 13F +247,967 shares
0.14% of the 13F portfolio, value $71,660,508.
13F-HR 0001193125-26-345356 filed by Korea Investment CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 190,136 sharesChange vs previous 13F -151,571 shares
0.07% of the 13F portfolio, value $32,813,671.
13F-HR 0001193125-26-220193 filed by Korea Investment CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 341,707 sharesChange vs previous 13F -216,392 shares
0.12% of the 13F portfolio, value $59,993,498.
13F-HR 0001193125-26-049826 filed by Korea Investment CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 558,099 sharesChange vs previous 13F +190,171 shares
0.22% of the 13F portfolio, value $107,333,600.
13F-HR 0001193125-25-278769 filed by Korea Investment CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 367,928 sharesChange vs previous 13F +111,580 shares
0.18% of the 13F portfolio, value $81,319,447.
13F-HR 0000950123-25-007710 filed by Korea Investment CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 256,348 sharesChange vs previous 13F -110,453 shares
0.14% of the 13F portfolio, value $55,781,325.
13F-HR 0000950123-25-005044 filed by Korea Investment CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 366,801 sharesChange vs previous 13F +96,153 shares
0.16% of the 13F portfolio, value $67,274,971.
13F-HR 0000950123-25-001668 filed by Korea Investment CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 270,648 sharesChange vs previous 13F not available
0.15% of the 13F portfolio, value $62,941,899.
13F-HR 0000950123-24-011055 filed by Korea Investment CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).