National Pension Service: ACM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of National Pension Service on ACM, newest first. How the timeline and the estimate are built.
National Pension Service held 0 ACM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 0 sharesChange vs previous 13F -8,192 shares
13F-HR 0001193125-26-347818 filed by National Pension Service
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2026-03-3113F 8,192 sharesChange vs previous 13F +3,009 shares
<0.01% of the 13F portfolio, value $694,845.
13F-HR 0001193125-26-217663 filed by National Pension Service
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 5,183 sharesChange vs previous 13F +1,748 shares
<0.01% of the 13F portfolio, value $494,095.
13F-HR 0001608046-26-000001 filed by National Pension Service
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 3,435 sharesChange vs previous 13F +1,123 shares
<0.01% of the 13F portfolio, value $448,164.
13F-HR 0001608046-25-000018 filed by National Pension Service
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 2,312 sharesChange vs previous 13F +1,787 shares
<0.01% of the 13F portfolio, value $260,932.
13F-HR 0001608046-25-000017 filed by National Pension Service
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 525 sharesChange vs previous 13F +225 shares
<0.01% of the 13F portfolio, value $48,683.
13F-HR 0001608046-25-000007 filed by National Pension Service
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 300 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $32,046.
13F-HR 0001608046-25-000001 filed by National Pension Service
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).